heating alarm protection can be remove only after the power off and re-start the
machine again.
2) When the cooling is over (the cold water temp reaches the setting value 5 degree),
the compressor stop working and the cooling function can not re-start within 4 minutes.
After 4 minutes, if the cold water temp reaches the cooling start temp point and
compressor starts work again, if the temp does not reach the cooling start temp point
after 4 minutes, the compressor protection function ends.
MACHINE WORKING PRINCIPLE
Touch Display Card
Night light
Ambient water inlet valv
Hot water inlet valv
Hot water outlet valv
Cold water inlet valve
Cold water outlet valv
Relay 1
Relay 2
Ground wire
ower ___________
Thermostat
Neutral wire iHeatingswitch
2
I
c; _
��- -
°
Compressor
'
LJ1/
'
� ----------------
-Heater
-------�/
CIRCUIT DIAGRAM
Hot water NTC sensor K1
Cold water NTC sensor K2
Flow Meter K3
u
UVC Led K4
Fan KS
- 08 -
