OEM KS25-C120, Installation And Operating Instructions Manual

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4- Use in standard mode
Starting Operation
Press " " button, and when the unit receives the signal, it gives out two " beep " tones, the operation
is on and the heat pump water heater stars operation.
If the interval shorter than 3 minutes from last shut down to the present switch-on, the compressor only restarts
after 3 minutes to protect the system.
Temperature Setting Selection
Press " " to set temperature 1 degree
higher. Press " " to set temperature 1
degree lower.
Temperature range set in heating mode: 10
o
C ~ 60
o
C. ( Single water chiller without this function)
Setting right the hour of the Heat pump
The Heat pump must not run. If it is running, press on " " for stopping it.
Press 5 seconds on " ", the left display ( = the hour ) lights
Press the button " " or " " for increasing or decreasing the hour.
Press again on " ", the left display ( = the minutes ) lights
Press the button " " or " " for increasing or decreasing the minutes.
Validate in pressing on " " ( or wait 10 seconds ; the display will leave this setting mode by it self )
Setting of running selected periods (TIMER):
Press on " ", the left display ( = the hour ) lights
Press the button " " or " " for increasing or decreasing the hour.
Press again on " ", the left display ( = the minutes ) lights
Press the button " " or " " for increasing or decreasing the minutes.
Validate in pressing on " " ; The light " "switches on.
For setting the hour of stopping running (TIMER):
Press on " " and set the hour & the minutes as done before...
The light " "switches on.
Cancelling this programming:
Press on " " The light " " light. Press on " ".
Press on " " The light " " light. Press on " ".
Coercive Defrosting
1. Press" " Button, the heater go to defrost state.
2. After 3 minutes , when coil temperature up to 10
o
C or the time of defrost reaches 8 minutes, defrost is stopped.
3. After exiting the state of defrost, then heater will stop operation for 3 minutes , then it will run as the state before defrost.
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