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Error code
Display
Error due to pipe rupture protection
Error due to freeze prevention
Water temperature sensor on water outlet pipe is detached
Flow switch off error (When the switch is turned off within 10 seconds after a pump starts its operation)
Error due to incorrect thermostat connection
System diagram for DVM Hydro unit
Refrigerant
gas pipe
Strainer
Refrigerant liquid
pipe
Strainer
52
DVM HYDRO UNIT_IM_E_03469A(1).indd 52
Temperature sensor for
refrigerant gas pipe
Check valve
Solenoid valve
Temperature sensor for
refrigerant liquid pipe
Explanation
Temperature sensor for
Water outlet pipe
Water out
Flow
switch
Water in
Temperature sensor
for Water inlet pipe
2012-11-21 오후 2:32:32
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