Rev 2.3 July 17, 2017
16
7
Control Board Status LEDs
The control board is equipped with LEDs which indicate the unit’s current state of operation.
8
Selectable Furnace/Air Handler Interlock
You may choose on the unit control board to interlock whenever the HRV/ERV is operating at
any speed, or just high speed. Position 5: interlock at any HRV speed; Position 6: interlock at
HRV high speed only.
CONDITION
LED AND STATUS
NO LED
UNIT/TRANSFORMER IS NOT POWERED
UNIT OFF
Red is off, Green is blinking slow, every 1 s. Also indicates processor is
programmed and running.
STANDBY
Green is OFF. Red led is blinking slow, every 1 s.
EXHCHANGE LOW SPEED
Green ON. Red blinking slow, every 1 s.
EXCHANGE HIGH SPEED
Green ON. Red blinking fast.
DEFROST
Green ON, Red ON. (Appears Yellow)
RECIRCULATION LOW SPEED*
Red led ON, Yellow blinking slow, every 1s.
RECIRCULATION HIGH SPEED*
Red led ON, Green led blinking fast.
One jumper must be present in
jumper range 1-4 and in jumper
range 5-8.
Do not alter jumper set 3.
1 2 3 4 5 6 7 8
(factory setting shown)
Содержание NU0103
Страница 25: ...Rev 2 3 July 17 2017 25...
Страница 26: ...Rev 2 3 July 17 2017 26...
Страница 27: ...Rev 2 3 July 17 2017 27...
Страница 28: ...Rev 2 3 July 17 2017 28...
Страница 29: ...Rev 2 3 July 17 2017 29...
Страница 30: ...Rev 2 3 July 17 2017 30...
Страница 31: ...Rev 2 3 July 17 2017 31...
Страница 32: ...Rev 2 3 July 17 2017 32...
Страница 33: ...Rev 2 3 July 17 2017 33...
Страница 34: ...Rev 2 3 July 17 2017 34...
Страница 35: ...Rev 2 3 July 17 2017 35...
Страница 36: ...Rev 2 3 July 17 2017 36...
Страница 37: ...Rev 2 3 July 17 2017 37...
Страница 38: ...Rev 2 3 July 17 2017 38...
