Product Introduction; Working Principle; Main Parts - Gree FP-51XD/A-K User Manual

Cassette Type FCU

1 Product Introduction

1.1 Working Principle

The cold (hot) water entering the heat exchanger will do heat exchanging with air passing through the
surface of the heat exchanger to condition the air temperature and humidity. There is no (cold) hot source
for this product itself. The running mode depends on the environment temperature and the running mode
of the main unit.
Protection against hot air
Under the cooling mode, when the water temperature is too high, the fan will be stopped to avoid the
unit from blowing out hot air.
Protection against cold air
Under the heating mode, when the water temperature is too low, the fan will be stopped to avoid the unit
from blowing out cold air.
Memory function
Upon power failure, some statuses can be memorized, including: mode setting, fan speed setting, fan
swing setting, temperature setting etc.

1.2 Main Parts

Air outlet
Front panel
Double-cut grill
Grill
Air filter
(inside the grille)
TB03(Double-cut grill)
Drainage (built-in): water
draining for cooling from
the indoor unit.
Water pipe
Connection pipe
(inside the outlet)
Remote controller
TB03(Chequered grill)
5
Air deflector
Front panel
Chequered grill