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Panasonic Cs W18bd3n Cs W24bd3n Cs W28bd3n Series Repair Manual
Panasonic Cs W18bd3n Cs W24bd3n Cs W28bd3n Series Repair Manual
Here you can view all the pages of manual Panasonic Cs W18bd3n Cs W24bd3n Cs W28bd3n Series Repair Manual. The Panasonic manuals for Air Conditioner are available online for free. You can easily download all the documents as PDF.
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APPLICABLE FOR ALL MODELS 32
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6 OPERATING INSTRUCTION 6.1. Wired Remote Control Name and function of each part 34
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7 REFRIGERATION CYCLE 7.1. Heating Model CS-W18BD3N / CU-W18BBN5 CS-W24BD3N / CU-W24BBN5 CS-W28BD3N / CU-W28BBN5 , 8 36
Page 37
CS-W34BD3N / CU-W34BBN8 CS-W43BD3N / CU-W43BBN8 37
Page 38
8 OPERATION RANGE The applicable voltage range for each unit is given in “thefollowing table”. The workingvoltage among the three phases must be balanced within 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the rated voltage. Power Supply Model CU-Unit Main PowerApplicable VoltageModel CU-Unit Main PowerApplicable Voltage Phase, VoltsHzMaximumMinimumPhase, VoltsHzMaximumMinimum W18BBN5 W24BBN5 W28BBN51~22050242198W28BBN8 W34BBN8...
Page 39
Correction of cooling and heating capacities according to
the connecting pipe length.
The data of cooling capacities (marked on the name plate)
are based on 7.5 metres connecting pipe and horizontal
installation.
(Cooling)
Equivalent Length = actual pipe length +
number of elbow x ELE + number of oil
trap x ELO
ELE : equivalent length ofelbow.
ELO : equivalent length of oil trap.
9.2. REFRIGERANT ADDITIONAL
CHARGE
•
• • •
The piping length exceeds 30 metres.
APPLICABLE FOR ALLMODELS
Before...
Page 40
9.3. Piping installation by existing piping Heat pumptype(50Hz) Model NameStandard piping specification Liquid piping (dia.mm)Gas piping (dia.mm)Gas charge-less length (m)Additional gas volume (g/m) CU-W18BBN56.3512.73020 CU-W24BBN56.3515.883020 CU-W28BBN59.5215.883050 CU-W28BBN89.5215.883050 CU-W34BBN89.5219.053050 CU-W43BBN89.5219.053050 40