Omega ERVB090A3N-DCN150 User Manual Download

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ERVD-ERVB

Series

220

~

240

V/

1

/

50

Hz

Energy Recovery Ventilator

Service

Manual

1
2
3
...
»

Summary of Contents for ERVB090A3N-DCN150

Page 1: ...ERVD ERVB Series 220 240V 1 50Hz Energy Recovery Ventilator Service Manual ...

Page 2: ...1 Contents 1 Product Schedule 2 2 External appearance 2 3 Features 2 4 Dimensions 4 5 Troubleshooting 7 6 Maintenance 9 7 Controller 10 8 Accessory 12 ...

Page 3: ...outdoor air through the heat exchanged core in cross way because of temperature difference in the two sides of flat partition board the heat transmission is occurred In summer outdoor air acquire cooling from air exhaust to decrease environment temperature In winter outdoor air acquire heating from air exhaust to increase temperature that is to say it realizing the energy recovery during air exhau...

Page 4: ... W1 W2 H C G N N2 ERVD015A3N 744 675 599 657 315 270 100 19 Φ144 111 ERVD020A3N 744 675 804 862 480 270 100 19 Φ144 111 ERVD030A3N 824 754 904 960 500 270 107 19 Φ194 111 ERVD050A3N 1116 1045 884 940 428 388 85 19 Φ242 170 ERVD060A3N 1116 1045 1134 1190 678 388 85 19 Φ242 170 ...

Page 5: ...ERVB090A3N DCN150 ERVB120A3N DCN200 ...

Page 6: ...7 5 Maintenance Spaces ...

Page 7: ... 1 T4 sensor error 2 T1 sensor error 3 Current protection 4 Phase absent phase error Note Light Extinguish Slow flash Quick flash ERVD010 ERVD015 ERVD020 ERVD030 ERVD050 ERVD060 ERVB090 ERVB120 T1 temperature sensor site at the return air cavity T4 temperature sensor site at the outdoor air inlet cavity ...

Page 8: ...ensor is break off Connect the wiring well Yes No Check whether the resistance of temp sensor is wrong refer to the Annex 1 Yes Replace temp sensor No Replace main controller panel Current protection Check whether the current reach 5A Turn off all motors and restart 3 minutes later Yes No Check the main controller panel ...

Page 9: ...ter to remove dust and foreign substance in the unit assemblies do not touch the assemblies by exhauster and flush by water to avoid core damage 4 Check the fan every half a year to maintain the well balance of it and check whether the axletree has loosed Check whether Phase sequence error Phase absent phase error Check whether Lack of phase Connect it well No Check the connection between power su...

Page 10: ...y display 12 00 for the first electrifying or resetting When push the button for 4 seconds the hour part on the clock display flashes every 0 5 seconds then push button and to adjust hour Push the button CLOCK again the minute part flashes every 0 5 seconds then push and button to adjust minute When set clock or alter clock setting must push the confirm button to complete the setting 5 Confirm but...

Page 11: ...ep mode 3 Lock display Press LOCK to display the icon of LOCK Press the button again then the icon of LOCK disappears In the mode of LOCK all the buttons are invalid except for LOCK button 4 CLOCK display Usually display the clock set currently Press the button CLOCK for 4 seconds the HOUR part will flash press button and to adjust HOUR Press the button CLOCK again the minute part flash press butt...

Page 12: ...7 6 49 3161 21 12 0561 48 3 7348 5 46 5725 22 11 5 49 3 5896 4 44 23 10 9731 50 3 451 3 41 5878 24 10 4736 51 3 3185 2 39 8239 25 10 52 3 1918 1 37 1988 26 9 5507 53 3 0707 0 35 2024 27 9 1245 54 2 959 1 33 3269 28 8 7198 55 2 8442 2 31 5635 29 8 3357 56 2 7382 3 29 9058 30 7 9708 57 2 6368 4 28 3459 31 7 6241 58 2 5397 5 26 8778 32 7 2946 59 2 4468 6 25 4954 33 6 9814 60 2 3577 7 24 1932 34 6 683...

Page 13: ...OMEGA ERVD ERVB Energy Recovery Ventilator Service Manual info otecvrf com www otecvrf com info otecomega com www otecomega com ERVDBA3N SM1D0622 ...

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