Relationship Between The Condition Of The Monobloc Unit And Pressure And Electric Current - Panasonic WH-MDC09C3E8 Service Manual
Monobloc air-to-water heatpump system
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Also See for WH-MDC09C3E8:
- Service manual (139 pages) ,
- Operating instructions manual (92 pages) ,
- Design handbook (132 pages)
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16.2
Relationship between the Condition of the Monobloc Unit and Pressure
and Electric Current
Condition of the
Monobloc unit
Water leakage or
insufficient water flow
rate in the system
Excessive amount of
refrigerant
Inefficient compression
Insufficient refrigerant
(gas leakage)
Monobloc unit
(Refrigerant System)
heat exchange deficiency
Clogged expansion valve
or Strainer
Carry out the measurements of pressure, electric current, and temperature fifteen minutes after an operation is
started.
Heating Mode
Low Pressure
High Pressure
Electric current
Low Pressure
during operation
76
Cooling Mode
High Pressure
Electric current
during operation
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