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8

4. T

ROUBLESHOOTING

If the unit does not work properly, reset the unit by unplugging it for one minute
and then replug it. If it is still not working properly, refer to table on next page.

    WARNING

Shock hazard. Never open the electronic box. No user-serviceable parts 
inside. There is a fuse on the electronic board. Never attempt to replace it. Refer
servicing to qualified service personnel.

!

P

ROBLEMS

Y

OU

 

SHOULD

 

TRY

 

THIS

1

Unit does not work.

•  See if the unit is plugged in.
•  See if the unit is receiving power from the house 
  circuit breaker or fuse.

2

Condensation on windows 
(air too humid).

•  Operate the unit on maximum speed ventilation until 
  the situation is corrected.
•  Leave curtains half-open to allow air circulation.
• Store all firewood in a closed room with a 
  dehumidifier or in a well ventilated room, or store the 
 wood 

outdoors.

• Do not adjust the thermostat of your heating 
  system below 64°F.

3

Inside air too dry 
(on cold season).

•  Temporarily use a humidifier. 
•  Operate the unit in recirculation mode (if available).

4

Air too cold at the air supply 
grille (on cold season).

•  Check if the exterior hood is not blocked.
• Operate the unit in low speed ventilation or in 
  intermittent or recirculation mode (if available).
•  Install a duct heater.

5

The LED of the integrated 
control is blinking GREEN.

•  There is a problem with the thermistor. 

The unit

 

is 

 

still working

, but will defrost frequently. Contact your 

 installer.

6

The LED of the integrated 
control is blinking AMBER.

•  There is a problem with the motorized damper. 

The 

 

unit is OFF.

 For a 2½-hour period, the unit will try to 

  reset the damper at every 30 minutes. After 2½ hours, 
  if the problem is not solved, the unit stops trying to 
 reset 

damper.

•  Contact your installer.

7

The integrated defrost 
control push-button does not 
work.

•  The 30-second boot sequence is not completed, see 
  step 2.1 Integrated Control on page 4.

If the problem is still not solved, call your installer or the nearest approved Service Center. 

Also, you can reach the Customer Service Department at the following phone number: 

1-877-862-7626.

For wall controls problems, refer to the Troubleshooting section in the 

Main and auxiliary wall 

controls user guide

 (included with the ventilation unit and also available at www.broan.com).

Содержание ERV70S

Страница 1: ...ergy efficiency guidelines set by Natural Resources Canada and the US EPA They meet ENERGY STAR requirements only when used in Canada 22640 rev 02 VB0262 VB0269 Model ERV70S side ports Model ERV70T to...

Страница 2: ...ity Mkt 926 W State St Hartford WI 53027 CAUTION Make sure at all times that the outside intake and exhaust hoods are free from any snow during the winter season It is important to check your unit dur...

Страница 3: ...CONTROLS 5 3 MAINTENANCE 5 7 3 1 QUARTERLY MAINTENANCE 6 7 3 2 ANNUAL MAINTENANCE 7 4 TROUBLESHOOTING 8 REPLACEMENT PARTS AND REPAIR In order to ensure your ventilation unit remains in good working c...

Страница 4: ...USING MAIN CONTROL THE INTEGRATED CONTROL MUST BE TURNED OFF VE0220 1 2 Refer to table below to see how to operate the unit using its integrated control 2 2 BOOTING SEQUENCE The unit booting sequence...

Страница 5: ...ls refer to the Main and auxiliary wall controls user guide included with your unit and also available at www broan com 2 3 OPTIONAL MAIN AND AUXILIARY CONTROLS WARNING Risk of electric shock Before p...

Страница 6: ...E VD0005 Turn the unit OFF and unplug it Remove the unit door by following these steps A Remove both door lower machine screws no 8 32 x 1 1 and set aside B Open 2 and lift out the door 3 VO0191 A B 1...

Страница 7: ...rews no 8 32 x 1 previously removed and plug the unit NOTE The unit will return to its previous setting after a 30 second delay for boot sequence VD0243 1 2 CAUTION Follow the instructions on the core...

Страница 8: ...o cold at the air supply grille on cold season Check if the exterior hood is not blocked Operate the unit in low speed ventilation or in intermittent or recirculation mode if available Install a duct...

Страница 9: ...turales de Canad y la Agencia Federal de Protecci n Ambiental EPA de Estados Unidos Los productos cumplen las exigencias del programa ENERGY STAR nicamente cuando se emplean en Canad VB0262 VB0269 Mod...

Страница 10: ...ir Quality Mkt 926 W State St Hartford WI 53027 PRECAUCI N Compruebe siempre que la toma exterior y las bocas de aspiraci n est n libres de nieve en invierno Es importante verificar el aparato en caso...

Страница 11: ...la velocidad m xima y los dispositivos de cierre se cierran Una vez terminado el deshielo el aparato vuelve al modo de funcionamiento que haya seleccionado el usuario 1 MODO DESHIELO SUSTITUCI N DE P...

Страница 12: ...DO VE0220 1 2 Consulte la tabla siguiente para saber c mo funciona el aparato por medio del control integrado 2 2 SECUENCIA DE PUESTA EN MARCHA La secuencia de puesta en marcha del aparato es similar...

Страница 13: ...ntrol auxiliar prevalece sobre el control principal opcional Para mayor informaci n sobre los controles de su unidad consulte el Main and auxiliary wall controls user guide incluido con su aparato y d...

Страница 14: ...e el aparato Quite la puerta del aparato siguiendo las etapas siguientes A Quite ambos tornillos para m quinas n 8 32 x 1 1 de la parte inferior de la puerta y p ngalos a un lado B Abra 2 y levante 3...

Страница 15: ...y enchufe el aparato NOTA El aparato volver a su configuraci n anterior tras los 30 segundos de espera de la secuencia de puesta en marcha VD0243 1 2 PRECAUCI N Siga las instrucciones que vienen en la...

Страница 16: ...o en la rejilla de alimentaci n de aire en la estaci n fr a Compruebe que las bocas exteriores no est n bloqueadas especialmente las del aire de salida al exterior Ponga el aparato en baja velocidad i...

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