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Logosm
12-09-2012, 11:24 AM
Hi!

I am wiriting to ask about performing test run in Zubadan heat pump HRP100VHA. Before i was install heat pumps but with this i have lots of problems from beggining. I was reading manual but it's not clear as others. Everything is connectend and there is no errors betwen heat pump ftc2 and PAR-W21MAA-J but test run wont start. Controller show blinking for while TEST RUN 2:00 information then it is dissaperd. Switches SW4-1 and SW4-2 are set to ON possition.
Heat pump is new. The installation is very simple without DHW tank and immpersion heaters.
I would be gratefull if someone who mounted this pump will help me and tell what to do to perform test run and then setup normal work mode.
I am sorry for my English.
Best Regards,

Brian_UK
12-09-2012, 10:50 PM
Was SW4-1 in the OFF position before the power was switched on?
English manual here...
http://planetaklimata.com.ua/instr/Mitsubishi_Electric_PUHZ-HRP_SERVICE_MANUAL_Eng.pdf

Maybe website has more info of use..
http://planetaklimata.com.ua/

Logosm
13-09-2012, 09:13 AM
No it was at ON possition default (when first time open it)

Logosm
13-09-2012, 09:41 AM
Ok after 12h today i switched SW4-1 on ON position and nothing again. Even if the pump is new must I do replacement operation? That is in manual. Additional led4 now is blink at FTC2

10-2. Unit replacement operation
When reusing the existing pipes that carried R22 refrigerant for the HRP71, HRP100 and HRP125 models, replacement
operation must be performed before performing a test run.