Caple WI6225, Техническая информация

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3
2>. Under the compressor is running normally, if only one zone no cooling, the fault
should happen on the part in this zone.(two zones have the same structure, so the
maintain method for them are same).
a.
Check the valve by hearing the sound. turn off the wine cooler and exchange the
connectors of the valve then power on, listen carefully you can hear the snip-snap
sound from valve, otherwise the valve is power off or broken or the PCB fault.
Confirming the PCB is normal, replace the valve.
(
→
8)
(Fig.9)
b. If the valve is running normally, it maybe the capillary jam, please clean it
with nitrogen, you can overhaul it refer to above.
c.
Replace the fault spear parts. Confirming the cooling system is not jammed, refill
the refrigerant.
3
． Refill
1>.
Using the vacuum pump form a vacuum in the system, via the joint of the low-pressure pipe
(Fig.4,see point A) ，
the high-pressure pipeline is on the process pipe of the filter
。
Apply the vacuum
pump for approximately 20 minutes. Until the vacuum is lower than 100Pa. Then solder the process
pipe of the filter Keep the the system vacuum.
2>.
Fill Cooling system with refrigerant via the process pipe
(Fig.4,see point A)
. The refrigerant
and quantity Please refer to the instruction at back label of wine cellar. Then solder the compressor
process pipe after the system is charged with refrigerant.
4
． Test
Replace all the components after the procedures above and turn the unit on. To verify the effectiveness
of the repair, monitor the unit, the compressor should automatically stop when both zone 1.5
℃
lower
than setting temperatures and start when either zone 2.5
℃ higher than setting temperature
within
approx 3 hours (assuming an ambient temperature of 32
℃
and the unit is empty).
○
How to remove the air-duct boards
1>. Pull the shelves to the bottom, circumvolve any side of the right and left, and let the setter of the shelve go
out of the channel, and then draw out the shelves. (Fig.1)