Floor Ceiling Tpye Fan Coil Unit
10
7.2 Electric wiring
The electric wiring of the valve should be according with the Fig.10
It is prohibited to bind directly the water valve
wire and sponge up with the copper tube, as there
would be probably a short circuit or even electric
leakage(as Fig.18).
Water valve wire
Sponge
Water tube
Fig.18
The right way is letting the water valve wire go
through the pipe sleeve and then binding the sponge
and pipe sleeve up(as Fig.19).
Water valve wire PVC pipe sleeve
Sponge
Water tube
Fig.19
It is prohibited to put the valve core upside down,
as thiswould allow the condensate water to enter or
damage the valve core and even form a short circuit
which wouldresult in a fire hazard(as Fig.20).
Fig.20
The right way is placing the valve core in the
proper position and letting the leading wire pointing
at the unit(as Fig.21).
Fig.21
Sponge
It is prohibited to wrap the whole
valve with sponge, as this would
affect the heat diffusion of the
valve core and probably pose a fire
hazard(as Fig.22).
Fig.22
8 Evaluation of the Performance
(1) Check electric main wire’s voltage.
(2) Use a thermometer to measure cool air temperature both inlet side and outlet side.
(3) The difference between in-air and out-air temperature should not be less than 8
℃ .
Thermometer
(4) The unit has Auto-restart function, it can remember the running model before power-broken.
