Page 1 (Energy Recovery Ventilator) Basic : RHF-025EB/050EB Model : RHF025EE RHF035EE RHF050EE RHF080EE RHF100EE Model Code : RHF025EE RHF035EE RHF050EE RHF080EE RHF100EE ERV(Energy Recovery Ventilator) THE FEATURE OF PRODUCT Heat Exchange Ventilation System ■ Energy Recovery Ventilator ■ Humidity Control ■ Operation at Cold Places ■...
Page 2: Table Of Contents
15. Exploded Views and Parts List ..................... 5-1 RHF025EE ............................5-2 RHF035EE/RHF050EE/RHF080EE/RHF100EE ................16. Electrical Parts List ........................6-1 MAIN PCB ............................17. Wiring Diagram ..........................18. Schematic Diagram ........................19. Circuit Descriptions ........................9-1 PCB Circuit Descriptions ........................Samsung Electronics...
Page 3 14-1 Ventilator Operation Priniple 14-1 ....................... 14-2 Index for Model Name 14-2 ......................... 14-3 Cleaning the Dust Filter 14-3 ........................ 14-4 Cleaning the Heat Exchange Element 14-5 ..................14-5 Q & A for Non-trouble 14-7 ........................14-6 Terminology 14-8 ............................ Samsung Electronics...
Page 4: Precautions
– If the product is installed out of the insulation, it may result in electric shock or malfunction due to moisture generated in the product. ● Do not install the product in humid place such as bathroom. – It may cause electric shock or malfunction. Samsung Electronics...
Page 5: Power Supply And Circuit Breaker
– Stop operating and turn off the unit when it smells burning or any error in operation is found. Contact a dealer or a qualified installer. If continue operation of the unit, electric shock, fire or unit falling may occur. Samsung Electronics...
Page 6: Others
● Make sure air fan stops rotating before cleaning and other treatment. – If not, it may cause electric shock or injury. ● Do not utilize steel scrubber or chemicals such as benzene or thinner. – It may cause discoloration or unit falling. Samsung Electronics...
Page 7: Product Specifications
■ Operation at Cold Area Optimized automatic ventilation operation is conducted to prevent condensation and air volume reduction. ■ Low Noise and Low Power With highly efficient motor and optimized system design, operation noise and electric consumption is minimized. Samsung Electronics...
Page 8 2. Heat Exchange/Temperature Exchange Efficiency, Comply with regulations to pro- mote high efficiency energy devices, Trial Operation Conditions [Cooling], Indoor(24˚C DB/17˚C WB), Outdoor(35˚C DB/24˚C WB) [Heating], Indoor(22˚C DB/13.9˚C WB), Outdoor(2˚C DB/0.44˚C WB) 3. Duct length refers to its size when friction loss coefficient stands at 0.02 Samsung Electronics...
Page 9 2. Heat Exchange/Temperature Exchange Efficiency, Comply with regulations to pro- mote high efficiency energy devices, Trial Operation Conditions [Cooling], Indoor(24˚C DB/17˚C WB), Outdoor(35˚C DB/24˚C WB) [Heating], Indoor(22˚C DB/13.9˚C WB), Outdoor(2˚C DB/0.44˚C WB) 3. Duct length refers to its size when friction loss coefficient stands at 0.02 Samsung Electronics...
Page 10 2. Heat Exchange/Temperature Exchange Efficiency, Comply with regulations to pro- mote high efficiency energy devices, Trial Operation Conditions [Cooling], Indoor(24˚C DB/17˚C WB), Outdoor(35˚C DB/24˚C WB) [Heating], Indoor(22˚C DB/13.9˚C WB), Outdoor(2˚C DB/0.44˚C WB) 3. Duct length refers to its size when friction loss coefficient stands at 0.02 Samsung Electronics...
Page 11 Performance Ventilation Method Type 1(Supply, Exhaust) Type 1(Supply, Exhaust) Element 1EA (Cellulous) 1EA (Cellulous+Plastic) Remote Controller Digital Wired and LCD Switch Exterior Chasiss Installation Method Ceiling Type (Fill up) Ceiling Type (Fill up) High Efficient Energy Device Authorization Samsung Electronics...
Page 12 Element 2EA (Cellulous) 2EA (Cellulous) 2EA (Cellulous+Plastic) Remote Controller Digital Wired and LCD Wired and LCD Switch Exterior Chasiss Installation Method Ceiling Type (Fill up) Ceiling Type (Fill up) Ceiling Type (Fill up) High Efficient Energy Device Authorization Samsung Electronics...
Page 13 Wired and LCD Switch Exterior Chasiss Installation Method Ceiling Type (Fill up) Ceiling Type (Fill up) Ceiling Type (Fill up) High Efficient Energy Device Authorization 2-4 Option Specifications Item Descriptions Code-No. Q'TY Remark MWR-VH01 ERV Wired Remocon Sold Separately (DB97-03447E) Samsung Electronics...
Page 14 • Check PCB PATTERN OPEN/SHORT • Check MOTOR SA (SUPPLY AIR) • Check PCB connection Fan Motor error • Check WIRE disconnection • Check MOTOR EA (EXHAUST AIR) • Check PCB connection Fan Motor error • Check WIRE disconnection Samsung Electronics...
Page 15 100 • Check DAMPER SWITCH seconds while monitoring the • Check PCB connection • Check WIRE disconnection damper) ✳ 602~609 indicate errors due to ERV wired remote control. Refer to the ERV wired remote control installation manual. Samsung Electronics...
Page 16 3-2 Option Switch & Key Function Address Display Operation KEY Address Set up Optional Switch Set Up SW01 SW02 SW05 SW06 SW07 Samsung Electronics...
Page 17 ■ RMC ADDRESS Setup • RMC ADDRESS setup refers to ADDRESS setup switch needed to control ventilator with centralized controller. • RMC ADDRESS setup is not required in case of centralized control. Indoor unit RMC ADDRESS Number on the centralized controller Samsung Electronics...
Page 18 ✳ All switches are set to ON position at the time of shipping. If switches are set to on your own in case of installation, it may cause operation errors. Make sure set the switches to ON/OFF position according to the manual. Samsung Electronics...
Page 19 SEG3 : If MASTER is set, MAIN ADDRESS of transmitting SLAVE appears. If SLAVE is set, its MAIN ADDRESS appears. SEG4 : If MASTER is set, MAIN ADDRESS of receiving SLAVE spears. If SLAVE is set, its RMC ADDRESS appears. Samsung Electronics...
Page 20 Exhaust Air FAN RPM 1,350RPM Supply Air FAN RPM 950RPM Turn Off Indoor Temperature 25°C Turn Off Outdoor Temperature 30°C Turn Off Density 1,220ppm Installed Unit Number 3 unit Turn Off Turn Off ■ Numbers and Alphabets on PCB Display Samsung Electronics...
Page 21 4. Disassembly and Reassembly ■ Necessary Tools Item Remark +SCREW DRIVER MONKEY SPANNER Samsung Electronics...
Page 22 Ass’y Cabi 1) Remove the 3 bolts on Cover Element to Cover Element detach it.(Use +Screw Driver.) 2) Loosen the clips connected to the Cover. 3) Separate the connector connected to the Damper by pulling out the connector body. Samsung Electronics...
Page 23 Ass’y Element 1) Pull up the 2 strings hanging out from the 2 ends of Element to detach the Element. Bracket Body 1) Remove the 4 bolts and separate Bracket Element, A Body Element, A. (Use +Screw Driver.) Samsung Electronics...
Page 24 Procedure Remark Cushion Bypass 1) Slide Cushion Bypass to the direction seen in the picture besides. Take caution not to break down EPS structure. 2) Find Wire connected to the temperature sensor. Separate the 2 temperature sensor connectors. Samsung Electronics...
Page 25 Parts Procedure Remark Cabi Cover 1) Detach Cabi Cover by removing 9 bolts. (Use +Screw Driver.) Cushion Mid 1) Slide Cushion Mid to the direction seen in the picture besides. Take caution not to break down EPS structure. Samsung Electronics...
Page 26 The bolts are not required to be removed. 4) Detach the whole Ass’y Blower Motor (which is made up of Fan, Motor, Bracket Motor, and Cover Bell Mouse). 5) 2 Motors are placed within the unit for input and outlet. Samsung Electronics...
Page 27 1) Unscrew the nuts fixing Fan by rotating them right. (Use Monkey Spanner.) Do not touch the Fan. Its sharp edge may cause injury. 2) Detach the Motor with removing the 4 bolts fixing Bracket. (Use +Screw Driver.) Samsung Electronics...
Page 28 Procedure Remark Ass’y Case Blower 1) Remove the 2 bolts attached at the sides of the body. (Use +Screw Driver.) 2) Remove the 4 bolts on the other side of Cabi Cover to detach it. (Use +Screw Driver.) Samsung Electronics...
Page 29 Disassembly and Reassembly Parts Procedure Remark 3) Detach the Ass’y Case Blower. 4) Unscrew the Bracket Case Blower and the Case Blower. (Use +Screw Driver.) Samsung Electronics...
Page 30 Disassembly and Reassembly Parts Procedure Remark Ass’y Damper/ 1) Remove all bolts to separate Bracket and Ass’y-Lever Bypass Cam. (Use +Screw Driver.) Samsung Electronics 4-10...
Page 31 1) Remove the 3 bolts on Cover Element to Cover Element detach it.(Use +Screw Driver.) 2) Loosen the clips connected to the Cover. 3) Separate the connector connected to the Damper by pulling out the connector body. 4-11 Samsung Electronics...
Page 32 Disassembly and Reassembly Parts Procedure Remark Samsung Electronics 4-12...
Page 33 Parts Procedure Remark Ass'y Element 1) Remove the 4 bolts and separate Bracket Body Element, B. (Use +Screw Driver.) 2) Pull down the 2 strings hanging out from the 2 ends of Element to detach the Element. 4-13 Samsung Electronics...
Page 34 Take caution not to break down EPS structure. Cushion Mid 1) Slide Cushion Mid to the direction seen in the picture besides. 2) Separate the 2 temperature sensor connectors. Take caution not to break down EPS structure. Samsung Electronics 4-14...
Page 35 The bolts are not required to be removed. 4) Detach the whole Ass’y Blower Motor (which is made up of Fan, Motor, Bracket Motor, and Cover Bell Mouse). 5) 2 Motors are placed within the unit for input and outlet. 4-15 Samsung Electronics...
Page 36 (Use +Screw Driver.) 2) Find the Element and 2 Dust Filters. Ass’y Element 1) Detach Element and Filter from the unit. Ass’y Filter Make sure detach the Filter before the Element. 2) There are 2 Element within the product. Samsung Electronics 4-16...
Page 37 Each guide is attached to the product with 1 bolt. Thermistor 1) Separate the Temperature Sensor from Ass'y Wire the fixed part. The Temperature Sensor is attached with wire clips. 2) The input and output channel has 1 Temperature Sensor each. 4-17 Samsung Electronics...
Page 38 Cushion Mid 1) Slide the EPS structure to the side and detach it, as seen in the picture besides. 2) Slide and pull the EPS structure to separate it, as seen in the picture besides. Samsung Electronics 4-18...
Page 39 Cushion Mid. Put the part written with “Down↓” downwards and put the part with “Motor→” towards the Motor when assembling the unit. Make sure not to break down EPS structure. 4-19 Samsung Electronics...
Page 40 Remark Connector 1) Separate the Damper from the unit. Damper Cam (Use +Screw Driver.) 2) Separate the connectors by holding their bodies and pulling them out. 3) Unscrew bolts attached to Bracket and Cam. (Use +Screw Driver.) Samsung Electronics 4-20...
Page 41 1) Unscrew the nuts fixing the Fan by rotating them left. (Use Monkey Spanner.) 2) Unscrew the bolts fixing Motor to detach if from the Motor Bracket. It has 4 bolts. (Use +Screw Driver.) Do not touch the Fan. Its sharp edge may cause injury. 4-21 Samsung Electronics...
Page 42 2) Separate the Case Blower by sliding the Case Blower upwards. Cushion Blower-EA 1) Detach the EPS structure fixed to Case Cushion Blower-SA Blower by sliding the structure to the side. Make sure not to break down the EPS structure. Samsung Electronics 4-22...
Page 43 (Use +Screw Driver.) 2) Find the Element and 2 Dust Filters. Ass’y Element 1) Detach Element and Filter from the unit. Ass’y Filter Make sure detach the Filter before the Element. 2) There are 2 Element within the product. 4-23 Samsung Electronics...
Page 44 Each guide is attached to the product with 1 bolt. Ass’y Fan Parts 1) Separate motor connectors. 2) Loosen the holder fixing the motor wire by twisting it slightly. 3) 2 Motors are placed within the product for supply air and exhaust air. Samsung Electronics 4-24...
Page 45 Cushion Mid. Put the part written with “Down↓” downwards and put the part with “Motor→” towards the Motor when assembling the unit. Make sure not to break down EPS structure. 4-25 Samsung Electronics...
Page 46 Remark Connector 1) Separate the Damper from the unit. Damper Cam (Use +Screw Driver.) 2) Separate the connectors by holding their bodies and pulling them out. 3) Unscrew bolts attached to Bracket and Cam. (Use +Screw Driver.) Samsung Electronics 4-26...
Page 47 1) Detach the whole Ass’y Blower Motor (which is made up of Fan, Motor, Bracket Motor, and Cover Bell Mouse) through the inspection hole. 2) 2 Motors are placed within the unit for supply air and exhaust air. 4-27 Samsung Electronics...
Page 48 1) Unscrew the nuts fixing the Fan by rotating them left. (Use Monkey Spanner.) 2) Unscrew the bolts fixing otor to detach if from the Motor Bracket. It has 4 bolts. (Use +Screw Driver.) Do not touch the Fan. Its sharp edge may cause injury. Samsung Electronics 4-28...
Page 49 5. Exploded Views and Parts List 5-1 RHF025EE (Refer to 5-3p) 22-1 (Refer to 5-4p) 13-1 22-1 (Refer to 5-5p) 12-1 10-1 Samsung Electronics...
Page 50 DB93-03969C ASS’Y CONNECTOR WIRE DB93-03971C ASS’Y CONNECTOR WIRE DB93-04219B ASS’Y PCB MAIN-ALP DB61-02680A BRACKET-CASE BLOWER SGCC-M DB90-02720A ASS’Y CASE-BLOWER ASS’Y 22-1 DB61-02671A CASE BLOWER HIPS DB94-01075A ASS’Y BLOWER-MOTOR ASS’Y Refer to 5-4 DB94-01056A ASS’Y-ELEMENT ASS’Y Refer to 5-5 Samsung Electronics...
Page 51 6002-000488 SCREW-TAPPING 3-4-3 6002-000489 SCREW-TAPPING 3-4-4 6031-001255 WASHER-PLAIN NYLON 3-4-5 DB31-00363A MOTOR SYNCHRONOUS 3-4-6 DB61-02676A BRACKET-DAMPER MOTOR SGCC-M 3-4-7 DB64-01575A INLAY-DAMPER 3-4-8 DB66-01101A 3-4-9 DB93-03970C ASS’Y CONNECTOR WIRE DB98-26294A ASS’Y-LEVER BYPASS ASS’Y 3-5-1 DB66-01130A LEVER-BYPASS 6031-001255 WASHER-PLAIN NYLON Samsung Electronics...
Page 52 Q'TY SA/SNA DB94-01075A ASS’Y BLOWER-MOTOR ASS’Y 23-1 6021-000166 NUT-HEXAGON 23-2 DB31-00356B MOTOR FAN 23-3 DB60-00157A SCREW-MACHINE 23-4 DB60-10009A SCREW-FAN MOTOR 23-5 DB61-01378A PLATE-MOTOR SGCC-M 23-6 DB61-02681A BRACKET-MOTOR SGCC-M 23-7 DB63-01470A COVER-BELL MOUTH SGCC-M 23-8 DB94-01050A ASS’Y BLOWER ASS’Y Samsung Electronics...
Page 53 ASS’Y 24-1 6002-000239 SCREW-TAPPING 24-2 DB61-02687A BODY-ELEMENT SGCC-M 24-3 DB62-04363A INSULATION-ELEMENT FOAM-PU 24-4 DB63-01474A GUARD-ELEMENT A SGCC-M 24-5 DB63-01476A GUARD-ELEMENT B SGCC-M 24-6 DB65-00023A CLIP-WIRE-ASS’Y NYLON 24-7 DB96-06054A ASS’Y-SRE ELEMENT RECOVERY ELEMENT 24-8 DB98-26734A ASS’Y LABEL FILTER LABEL Samsung Electronics...
Page 54 MEMO Samsung Electronics...
Page 55 5-2 RHF035EE/RHF050EE/RHF080EE/RHF100EE 13-2 16-1 16-2 13-1 15-3 28-1 15-1 15-2 (Refer to 5-12p) 17-2 17-1 12-1 (Refer to 5-11p) 28-1 19-1 (Refer to 5-10p) 14-1 14-2 Samsung Electronics...
Page 56 ASS’Y PCB MAIN-ALP PJT ASS’Y DB61-02678A BRACKET-CASE BLOWER SGCC-M DB90-02531A ASS’Y CASE-BLOWER ASS’Y 28-1 DB61-02670A CASE BLOWER (Refer to 5-11p) DB94-00987A ASS’Y BLOWER-MOTOR ASS’Y (Refer to 5-12p) DB91-00351A ASS’Y-ELEMENT ASS’Y DB63-01510A FILTER DUST PP+PET DB73-00023C RUBBER-COVER WIRE CR(V-0) Samsung Electronics...
Page 57 ASS’Y PCB MAIN-ALP PJT ASS’Y DB61-02678A BRACKET-CASE BLOWER SGCC-M DB90-02684A ASS’Y CASE-BLOWER ASS’Y 28-1 DB61-02672A CASE BLOWER (Refer to 5-11p) DB94-01051A ASS’Y BLOWER-MOTOR ASS’Y (Refer to 5-12p) DB94-01055A ASS’Y-ELEMENT ASS’Y DB63-01510C FILTER DUST PP+PET DB73-00023C RUBBER-COVER WIRE CR(V-0) Samsung Electronics...
Page 58 SWITCH-MICRO 250VAC,16A,180gf,SPST 18-2 6031-001255 WASHER-PLAIN NYLON 18-3 DB31-00363A MOTOR SYNCHRONOUS 18-4 DB61-02676A BRACKET-DAMPER MOTOR SGCC-M 18-5 DB64-01575A INLAY-DAMPER 18-6 DB66-01101A 18-7 DB93-03970A ASS’Y CONNECTOR WIRE(DAMPER) DB93-03970B ASS’Y CONNECTOR WIRE(DAMPER) 18-8 6002-000488 SCREW TAPPING 18-9 6002-000489 SCREW TAPPING Samsung Electronics 5-10...
Page 59 FOAM-PE 29-5 DB63-01469A COVER-BELL MOUTH SGCC-M DB63-01471A COVER-BELL MOUTH SGCC-M 29-6 DB94-00974A ASS’Y BLOWER ASS’Y DB94-01052A ASS’Y BLOWER ASS’Y 29-7 6021-000166 NUT HEXAGON 29-8 DB60-10009A SCREW FAN MOTOR 29-9 DB60-00157A SCREW MACHINE 29-10 DB61-01378B PLATE MOTOR SGCC-M 5-11 Samsung Electronics...
Page 60 FOAM-PU DB62-04167B INSULATION-ELEMENT FRONT FOAM-PU 30-3 DB63-01472A GUARD-ELEMENT SIDE DB63-01472B GUARD-ELEMENT SIDE 30-4 DB63-01473A GUARD-ELEMENT CENTER DB64-01473B GUARD-ELEMENT CENTER 30-5 DB64-01262A HANDLE-ELEMENT 30-6 6002-000488 SCREW TAPPING 30-7 DB96-06053A ASS’Y-SRE ELEMENT RECOVERY ELEMENT DB96-06055A ASS’Y-SRE ELEMENT RECOVERY ELEMENT Samsung Electronics 5-12...
Page 61 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C401 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C402 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C403 2203-000444 C-CER,CHIP 1nF,10%,50V,X7R,2012 C501 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C502 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C511 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C512 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C701 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C702 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 Samsung Electronics...
Page 62 HEADER-BOARD TO CABLE BOX,10P,1R,2mm,STRAIGHT,SN,B D101 0402-001194 DIODE-RECTIFIER SHG2D,200V,2A,-,TP D102 0402-001194 DIODE-RECTIFIER SHG2D,200V,2A,-,TP D900 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D901 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D902 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D903 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D904 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D905 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D906 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP Samsung Electronics...
Page 63 MB90F823,-,80 P,5 V,24 MHz,STM-0562-OA,- 1 IC05 1103-001175 IC-EEPROM 93LC56,128x16,SOP,8P,5x4mm,2.5/6.0V,-40 1 IC06 0506-000175 TR-ARRAY 2003,NPN,7,1W,SOP-16,ST,1000 IC07 0506-000175 TR-ARRAY 2003,NPN,7,1W,SOP-16,ST,1000 IC08 0506-000175 TR-ARRAY 2003,NPN,7,1W,SOP-16,ST,1000 IC09 0506-000175 TR-ARRAY 2003,NPN,7,1W,SOP-16,ST,1000 IC18 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8mm,SINGLE,S IC19 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8mm,SINGLE,S IC20 0801-000393 IC-CMOS LOGIC 74HC86,OR GATE,SOP,14P,150MIL,QUAD Samsung Electronics...
Page 64 R-CHIP 1Kohm,5%,1/8W,TP,2012 R221 2007-000938 R-CHIP 47Kohm,1%,1/8W,TP,2012 R222 2007-000938 R-CHIP 47Kohm,1%,1/8W,TP,2012 R302 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R303 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R304 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R305 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R306 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R307 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R312 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 Samsung Electronics...
Page 65 R-CHIP 10Kohm,5%,1/8W,TP,2012 R706 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R711 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R712 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R801 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R802 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R804 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R805 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R901 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R902 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 Samsung Electronics...
Page 66 2802-001179 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm X701 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 X702 2301-001325 C-FILM,LEAD-PPF 330nF,10%,275V,TP,26x8.5x18mm,22 Y701 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 Y702 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 ZD101 0403-000252 DIODE-ZENER BZX84C3V6,3.4-3.8V,350mW,SOT-23,TP ZD102 0403-001285 DIODE-ZENER BZX84-C11,10.4-11.6V,350mW,SOT-23,TP DB41-00508A HEATSINK DB62-04075A HEATSINK DB62-03581A SCREW 6002-000389 WIRE DB39-00514G EARTH WIRE Samsung Electronics...
Page 67 C-CER,CHIP 1nF,10%,50V,X7R,2012 C501 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C502 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C511 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C512 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C701 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C702 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C703 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C711 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C801 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 Samsung Electronics...
Page 68 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D904 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D905 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D906 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D907 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D908 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D909 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D910 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D911 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D912 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP Samsung Electronics...
Page 69 IC18 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC19 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC20 0801-000393 IC-CMOS LOGIC 74HC86,OR GATE,SOP,14P,150MIL,QUAD 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST L101 2702-001123 INDUCTOR-RADIAL 4.7uH,10%,6.5x7.5mm NTC01 1404-001388 THERMISTOR-NTC 5ohm,6A,3000K,25mW/C,-,18mm,BK Samsung Electronics...
Page 70 10Kohm,5%,1/8W,TP,2012 R306 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R307 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R312 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R313 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R350 2007-000468 R-CHIP 1Kohm,5%,1/8W,TP,2012 R401 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R402 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R403 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R404 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 Samsung Electronics 6-10...
Page 71 120ohm,5%,1/8W,TP,2012 R805 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R901 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R902 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R903 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R904 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 RY01 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY02 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY72 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 RY74 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 6-11 Samsung Electronics...
Page 72 TB_LOAD 3716-001055 TERMINAL-BLOCK SOLDER,6P,9.5mm,250V,20A VA71 1405-000154 VARISTOR 460Vdc,2500A,17.5x7.5mm,TP X301 2802-001179 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm X701 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 X702 2301-001325 C-FILM,LEAD-PPF 330nF,10%,275V,TP,26x8.5x18mm,22 ZD101 0403-000252 DIODE-ZENER BZX84C3V6,3.4-3.8V,350mW,SOT-23,TP ZD102 0403-001285 DIODE-ZENER BZX84-C11,10.4-11.6V,350mW,SOT-23,TP DB41-00481A HEATSINK DB62-04075A SCREW 6002-000389 HEATSINK DB62-03581A SCREW 6002-000389 Samsung Electronics 6-12...
Page 73 1nF,10%,50V,X7R,2012 C501 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C502 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C511 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C512 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C701 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C702 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C703 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C711 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C801 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 6-13 Samsung Electronics...
Page 74 RLS4148,75V,150mA,LL-34,TP D904 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D905 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D906 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D907 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D908 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D909 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D910 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D911 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D912 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP Samsung Electronics 6-14...
Page 75 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC19 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC20 0801-000393 IC-CMOS LOGIC 74HC86,OR GATE,SOP,14P,150MIL,QUAD 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST L101 2702-001123 INDUCTOR-RADIAL 4.7uH,10%,6.5x7.5mm NTC01 1404-001388 THERMISTOR-NTC 5ohm,6A,3000K,25mW/C,-,18mm,BK 6-15 Samsung Electronics...
Page 76 10Kohm,5%,1/8W,TP,2012 R306 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R307 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R312 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R313 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R350 2007-000468 R-CHIP 1Kohm,5%,1/8W,TP,2012 R401 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R402 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R403 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R404 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 Samsung Electronics 6-16...
Page 77 120ohm,5%,1/8W,TP,2012 R805 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R901 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R902 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R903 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R904 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 RY01 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY02 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY72 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 RY74 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 6-17 Samsung Electronics...
Page 78 TB_LOAD 3716-001055 TERMINAL-BLOCK SOLDER,6P,9.5mm,250V,20A VA71 1405-000154 VARISTOR 460Vdc,2500A,17.5x7.5mm,TP X301 2802-001179 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm X701 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 X702 2301-001325 C-FILM,LEAD-PPF 330nF,10%,275V,TP,26x8.5x18mm,22 ZD101 0403-000252 DIODE-ZENER BZX84C3V6,3.4-3.8V,350mW,SOT-23,TP ZD102 0403-001285 DIODE-ZENER BZX84-C11,10.4-11.6V,350mW,SOT-23,TP DB41-00481A HEATSINK DB62-04075A SCREW 6002-000389 HEATSINK DB62-03581A SCREW 6002-000389 Samsung Electronics 6-18...
Page 79 1nF,10%,50V,X7R,2012 C501 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C502 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C511 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C512 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C701 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C702 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C703 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C711 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C801 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 6-19 Samsung Electronics...
Page 80 RLS4148,75V,150mA,LL-34,TP D904 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D905 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D906 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D907 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D908 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D909 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D910 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D911 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D912 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP Samsung Electronics 6-20...
Page 81 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC19 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC20 0801-000393 IC-CMOS LOGIC 74HC86,OR GATE,SOP,14P,150MIL,QUAD 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST L101 2702-001123 INDUCTOR-RADIAL 4.7uH,10%,6.5x7.5mm NTC01 1404-001388 THERMISTOR-NTC 5ohm,6A,3000K,25mW/C,-,18mm,BK 6-21 Samsung Electronics...
Page 82 10Kohm,5%,1/8W,TP,2012 R306 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R307 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R312 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R313 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R350 2007-000468 R-CHIP 1Kohm,5%,1/8W,TP,2012 R401 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R402 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R403 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R404 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 Samsung Electronics 6-22...
Page 83 120ohm,5%,1/8W,TP,2012 R805 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R901 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R902 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R903 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R904 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 RY01 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY02 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY72 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 RY74 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 6-23 Samsung Electronics...
Page 84 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm X701 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 X702 2301-001325 C-FILM,LEAD-PPF 330nF,10%,275V,TP,26x8.5x18mm,22 Y701 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 Y702 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 ZD101 0403-000252 DIODE-ZENER BZX84C3V6,3.4-3.8V,350mW,SOT-23,TP ZD102 0403-001285 DIODE-ZENER BZX84-C11,10.4-11.6V,350mW,SOT-23,TP DB41-00508A HEATSINK DB62-04075A HEATSINK DB62-03581A SCREW 6002-000389 WIRE DB39-00514G EARTH WIRE Samsung Electronics 6-24...
Page 85 1nF,10%,50V,X7R,2012 C501 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C502 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C511 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C512 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 C701 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C702 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C703 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C711 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 C801 2203-000192 C-CER,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 6-25 Samsung Electronics...
Page 86 RLS4148,75V,150mA,LL-34,TP D904 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D905 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D906 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D907 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D908 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D909 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D910 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D911 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP D912 0401-000133 DIODE-SWITCHING RLS4148,75V,150mA,LL-34,TP Samsung Electronics 6-26...
Page 87 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC19 1006-001325 IC-BUS TRANSCEIVER 1487,SO,8P,4.9x3.8 mm,SINGLE,S IC20 0801-000393 IC-CMOS LOGIC 74HC86,OR GATE,SOP,14P,150MIL,QUAD 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST L101 2702-001123 INDUCTOR-RADIAL 4.7uH,10%,6.5x7.5mm NTC01 1404-001388 THERMISTOR-NTC 5ohm,6A,3000K,25mW/C,-,18mm,BK 6-27 Samsung Electronics...
Page 88 10Kohm,5%,1/8W,TP,2012 R306 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R307 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R312 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R313 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R350 2007-000468 R-CHIP 1Kohm,5%,1/8W,TP,2012 R401 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R402 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 R403 2007-001067 R-CHIP 6.8Kohm,1%,1/8W,TP,2012 R404 2007-000766 R-CHIP 330ohm,5%,1/8W,TP,2012 Samsung Electronics 6-28...
Page 89 120ohm,5%,1/8W,TP,2012 R805 2007-000023 R-CHIP 120ohm,5%,1/8W,TP,2012 R901 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R902 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R903 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R904 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 RY01 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY02 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS RY72 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 RY74 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1FormA,10mS,10 6-29 Samsung Electronics...
Page 90 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm X701 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 X702 2301-001325 C-FILM,LEAD-PPF 330nF,10%,275V,TP,26x8.5x18mm,22 Y701 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 Y702 2201-000987 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,BK,12.5x6mm,10 ZD101 0403-000252 DIODE-ZENER BZX84C3V6,3.4-3.8V,350mW,SOT-23,TP ZD102 0403-001285 DIODE-ZENER BZX84-C11,10.4-11.6V,350mW,SOT-23,TP DB41-00508A HEATSINK DB62-04075A HEATSINK DB62-03581A SCREW 6002-000389 WIRE DB39-00514G EARTH WIRE Samsung Electronics 6-30...
Page 91 Indoor CO density Sense Operating Monitor Output Fan Motor Contorl Part Damper Motor Position Sense Damper Motor Control AC220V Output EXE Load Control Part AC220V Output Power Input AC220V This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 92 Indoor CO density Sense Operating Monitor Output Fan Motor Contorl Part Damper Motor Position Sense Damper Motor Control AC220V Output EXE Load Control Part AC220V Output Power Input AC220V This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 93 ■ Sheet #1 DC310V DC12V DC5V SMPS Circuit Part Display Control Part Power Input 220V 60Hz Damper Control MICOM Motor Control Part EXE Control Sensor Circuit Part Comm. Circuit This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 94 Schematic Diagram Operating Instructions and Installation Schematic Diagram ■ Sheet #2 GRID Drive Circuit Address Set up Optional Switch Set Up This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 95 9. Circuit Descriptions 9-1 PCB Circuit Descriptions SMPS Circuit Part Motor Load Circuit Part Comm. Circuit Part This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 96 6. SWITCHING DIODE of secondary side should not utilize usual rectification DIODE because SWITCHING speed of SMPS reaches 130kHz. High speed SWITCHING DIODE is required. 7. SMPS stops operation if SHORT occurs post voltage of DC12V because of FEEDBACK from DC12V. Samsung Electronics...
Page 97 CONTROL IC of BLDC. It may cause SHORT of DC15V or DC310V. 6. If SHORT of DC15V or DC310V takes place, 2A FUSE (F702) opens and DC15V rectification DIODE may be damaged, which stops operation of SMPS. Samsung Electronics...
Page 98 : A-B>200mV : HIGH, B-A>200mV : LOW ● DATA is received and prepared with “R” PORT. When sending the DATA, HIGH is input at ENABLE. 4. EXCLUSIVE GATE Non-polar communication realization element to change signal LEVEL with utilizing INVERSE when connections is switched. Samsung Electronics...
Page 99 MEMO Samsung Electronics...
Page 100 RMC address setup switch TB±EXT1 SW05 TB±EXT2 External control connection SW06 Option setup switch TB±EXT3 SW07 CN51 Damper switch input DISPLAY Data Display Fuse 250V/T2A(RHF025/035/050EE) CN41 Temperature sensor F702 Fuse 250V/T5A(RHF080/100EE) Fuse 250V/T5A(RHF025/035/050EE) CN43 sensor F701 Fuse 250V/T10A(RHF080/100EE) 10-1 Samsung Electronics...
Page 101 RMC address setup switch TB±EXT1 SW05 TB±EXT2 External control connection SW06 Option setup switch TB±EXT3 SW07 CN51 Damper switch input DISPLAY Data Display Fuse 250V/T2A(RHF025/035/050EE) CN41 Temperature sensor F702 Fuse 250V/T5A(RHF080/100EE) Fuse 250V/T5A(RHF025/035/050EE) CN43 sensor F701 Fuse 250V/T10A(RHF080/100EE) Samsung Electronics 10-2...
Page 102 Dust filter protects heat exchange element and filter supplied air. ■ Electric Component Box It is made up of circulation of the unit. ■ Duct Connection Flange It refers to the pipe connected to the duct for supply air, outdoor air, indoor air and exhaust air. 11-1 Samsung Electronics...
Page 103 Dust filter protects heat exchange element and filter supplied air. ■ Electric Component Box It is made up of circulation of the unit. ■ Duct Connection Flange It refers to the pipe connected to the duct for supply air, outdoor air, indoor air and exhaust air. Samsung Electronics 11-2...
Page 104 If multiple ventilators are controlled by one ERV wired remote control only and an external controller is used to control one of the multiple ventilators, the ERV wired remote control will display the status of the randomly selected ventilator and it may differ from the status of some other ventilators. 11-3 Samsung Electronics...
Page 105 Heat-EX mode. 1. Press buttons once to set the On Timer. 2. Press buttons until the required time is displayed. Reservation 3. Press (Confirm/Cancel) button to complete Function On Timer the setting. -Turn On Samsung Electronics 11-4...
Page 106 Main Function(cont.) Function Mode Explanation Remark 1. Press buttons to set the Off Timer. 2. Press buttons until the required time is displayed. Reservation Function Off Timer -Turn Off 3. Press (Confirm/Cancel) button to complete the setting. 11-5 Samsung Electronics...
Page 107 Check assembly or replace motor Check whether outdoor temperature Wait until the outdoor temperature Operation at cold places If supply air fan or exhaust air fan are is below -15˚C reaches -15˚C not working Check outdoor temperature sensor Replace sensor (SHORT/OPEN) Samsung Electronics 12-1...
Page 108 Communication error between the wired remote control and the ventilator COM1/COM2 cross installation error Communication error by installing COM1 Dual MASTER Damper error ✳ 602~609 indicate errors due to ERV wired remote control. Refer to the ERV wired remote control installation manual. 12-2 Samsung Electronics...
Page 109 PCB, to measure resistance between the two electrodes. Is measured resistance a lot different from the value 12.1 specified by the table besides? 18.0 Outdoor temperature 27.3 thermistor disorder(replacement) 43.0 Restart the unit after having replaced PCB. Samsung Electronics 12-3...
Page 110 DATA once in six seconds. It waits for 5 seconds and conducts data check for one second. • CO sensor and LED 1 light up for 1 second when the sensor check DATA. • CO Sensor checks DATA ranges 400PPM~2,000PPM. • The process requires 2 second of preheating, during which, DATA can changes. 12-4 Samsung Electronics...
Page 111 PCB dislocated from PCB? Assembly connector Check product operation Does Motor rotate in case of operation? Is Motor RPM is lower than 120? Is DC0V~DC6V power measured from Motor ③↔⑤? Motor check or PCB check or replacement replacement Samsung Electronics 12-5...
Page 112 PCB dislocated from PCB? Assembly connector Check product operation Does Motor rotate in case of operation? Is Motor RPM is lower than 120? Is DC0V~DC6V power measured from Motor ③↔⑤? Motor check or PCB check or replacement replacement 12-6 Samsung Electronics...
Page 113 Reconnect communication line between Mster and Slave. Eliminate all communication connectors on Slave PCB and connect them again one by one. Find out the Slave interrupting communication and check its lines. Then, replace Slave PCB. Good +0.7V -0.7V Samsung Electronics 12-7...
Page 114 Reconnect communication line between Mster and Slave. Eliminate all communication connectors on Slave PCB and connect them again one by one. Find out the Slave interrupting communication and check its lines. Then, replace Slave PCB. Good +0.7V -0.7V 12-8 Samsung Electronics...
Page 115 Find out the SLAVE interrupting Set option switch again with pressing communication and check its lines. RESET KEY K3 of MASTER PCB for re-tracking. Then, replace SLAVE PCB. Replace MASTER PCB if tracking is not conducted. Samsung Electronics 12-9...
Page 116 Eliminate all PCB communication line and communication connectors on PCB and connect connector and replace PCB. them again one by one. Find out the ventilator interrupting communication and check its lines. Then, replace PCB. Good +0.7V -0.7V 12-10 Samsung Electronics...
Page 117 Store TEST Data at specific domain of EEPROM Read stored TEAT Data from the specific domain of EEPROM Does stored TEST Data match with read TEST Data? EEPROM TEST END EEPROM_Error_Count++ EEPROM_Error_Count<5 ERROR occurs. PCB check or replacement Samsung Electronics 12-11...
Page 118 Check operation Is AC220V power measured from Is DAMPER switch working? connector (CN72) ①↔③? PCB check or replacement PCB check or replacement Is OPEN/SHORT signal working at connector (CN51)? Switch check or replacement PCB check or replacement 12-12 Samsung Electronics...
Page 119 Eliminate all communication wired remote control PCB. connectors on ventilator PCB and connect them again Then replace PCB. one by one. Find out the ventilator interrupting communication and check its lines. Then, replace PCB. Good +0.7V -0.7V Samsung Electronics 12-13...
Page 120 Clean or replace the filter if it is damaged. Is filter working properly? Clean or replace the heat exchange element Is heat exchange element working properly? if it is damaged. Clean or replace the duct if it is damaged. Is duct working properly? 12-14 Samsung Electronics...
Page 121 12-4-15 When cold air is infused Is the unit infusing cold air? DAMPER → Heat-EX mode ? Control DAMPER (Change to Heat-EX mode) Is heat exchange element Check heat exchange element and fix it. working properly? Samsung Electronics 12-15...
Page 122 Are Filter well cleaned? Eliminate Dust or other substance. Are Heat Exchange Element well cleaned? Eliminate the substance. Is there any substance inside the Duct? Measure RPM and fix it. Is Fan Motor working properly? Replace or repair PCB. 12-16 Samsung Electronics...
Page 123 MEMO Samsung Electronics 12-17...
Page 124 Address setup - MAIN - RMC Operation monitor output Damper Motor output Option setup switch External load control Power input DC smooth circulation BLDC Motor control - Supply Air Fan Motor - Exhaust Air Fan Motor 13-1 Samsung Electronics...
Page 125 ON/OFF indication control Operation monitor Central Error indication output controlle - Repeater - Central control, External load SENSOR control control circuit part Contact point output DC0.5V ~DC4.95V External control Indoor temperature SENSOR input Outdoor temperature SENSOR SENSOR Samsung Electronics 13-2...
Page 126 ■ Heat-EX mode : Temperature and humidity of indoor air and outdoor air are exchanged (The function minimizes heat loss from the process of ventilation). ■ By-Pass mode : Ventilation process without exchanging heat of indoor and outdoor air. 14-1 Samsung Electronics...
Page 127 Flat + Buried Specifications Normal High Stand + Exposed 115V, 60Hz Exposed Cassette 220V, 60Hz 208~230V, 60Hz 200~220V, 50Hz 1000 220~240V, 50Hz 1200 220V, 60Hz, 3ø 1500 380~415V, 50Hz, 3ø 2000 127V, 50Hz 220~240V, 50/60Hz, 1ø 380V, 60Hz, 3ø Samsung Electronics 14-2...
Page 128 • If the dust filter is damaged, purchase it individually in a service center or an agency that you bought the product. • Make sure to turn off the sub power supply. 14-3 Samsung Electronics...
Page 129 • If the dust filter is damaged, purchase it individually in a service center or an agency that you bought the product. • Make sure to turn off the sub power supply. Samsung Electronics 14-4...
Page 130 • If the heat exchange element is damaged, purchase it individually in a service center or an agency that you bought the product. • Make sure to turn off the sub power supply. • Do not wash the heat exchange element. It may decrease its efficiency. 14-5 Samsung Electronics...
Page 131 • If the heat exchange element is damaged, purchase it individually in a service center or an agency that you bought the product. • Make sure to turn off the sub power supply. • Do not wash the heat exchange element. It may decrease its efficiency. Samsung Electronics 14-6...
Page 132 - Dust filter (Standard) : Clean the element with vacuum cleaner (once in 6 months) - Replacement period : • Once in 2 years (However, the replacement frequency varies according to environment.) • Remote control supports filter replacement alarm function 14-7 Samsung Electronics...
Page 133 Sleeping Mode It means Volatile Organic Compounds causing headache, breathing disorder and VOCs dermatitis such as paint and glue smells of new houses. Others It refers formaldehyde or formalin, the representative VOC together with HCHO benzene, toluene, xylene. Samsung Electronics 14-8...
Page 134 Mideast & Africa http://mea.samsungportal.com © Samsung Electronics Co., Ltd. Feb. 2008. This Service Manual is a property of Samsung Electronics Co., Ltd. Printed in Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

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Erv rhf035ee Erv rhf050ee Erv rhf080ee Erv rhf100ee

Samsung ERV RHF025EE Service Manual

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Summary of Contents for Samsung ERV RHF025EE

Page 2: Table Of Contents

Page 4: Precautions

Page 5: Power Supply And Circuit Breaker

Page 6: Others

Page 7: Product Specifications

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