Lifebreath 1200 POOL, Руководство по эксплуатации и установке

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Ventilation Mode
In ventilation mode, both motors are running and
air is being exchanged with the outside through the
supply and exhaust ducts.
Recirculation Mode
In recirculation mode the supply motor continues to
run and a damper moves to block off air entering
from outside, drawing air instead from the conditioned
space. The exhaust to outside motor is OFF when in
recirculation mode.
Defrost Mode
All pool HRVs have an electronically controlled
damper defrost mechanism. The defrost timer is
activated when outside temperatures drop below 27°
F (-3°C). A motor driven damper door mechanism
opens the "pool and defrost air "port and closes off
the "supply air from outside" port. This defrost cycle
operates for about 3 minutes and then the damper
reverts to its previous "run time" position.
2. RECIRCULATION MODE
TO POOL ROOM
EXHAUST TO OUTSIDE
FROM POOL ROOM
FROM POOL ROOM
Ø
FRESH AIR FROM OUTSIDE (DAMPER CLOSED)
Ø
Ø
OFF
ON
TO POOL ROOM
EXHAUST TO OUTSIDE
1. VENTILATION MODE
Ø
FRESH AIR FROM OUTSIDE (DAMPER OPEN)
FROM POOL ROOM
ON
ON
FROM POOL ROOM (CLOSED)
3. DEFROST MODE
TO POOL ROOM
FROM POOL ROOM
FRESH AIR FROM OUTSIDE (DAMPER CLOSED)
Ø
FROM POOL ROOM
EXHAUST TO OUTSIDE
ON
ON
Mode of Operation for the Pool HRV