Panasonic CS-F34DB4E5 Service Manual page 58

CS-F34DB4E5 CU-L34DBE5 / CS-F43DB4E5 CU-L43DBE5
NOTE If the self-diagnosis function reports a problem but more than one problem has developed at the indoor and/or outdoor units,
the problem display on the remote control unit may not match the LED display on the outdoor unit printed circuit board. In such
cases, check both locations and remove the causes of the problems.
10.5.12. As to making the inspection after completion of work fully understood
• • • • At the time when the work has been completed, measure and record the characteristics of test run without fail and keep the
measuring date, etc.
• • • • Carry out the measurement regarding room temperature outside air temperature, suction and air discharge temperatures, wind
velocity, wind volume, voltage current, presence of abnormal vibration, operating pressure, piping temperature, compressive
pressure, airtight pressure as items to be measured.
• • • • As to the structure and appearance, check following items.
Short circuit of the blow-out air
Smooth flow of the drain
Reliable thermal insulation
Leakage of refrigerant
10.5.13. As to delivery to the customer
• • • • Request the customer to operate this air conditioner viewing instruction manual come with indoor unit in practice and explain
how to operate.
• • • • Deliver the instruction manual to the customer without fail.
Mistake in wiring
Reliable connection of the grand wire
Looseness in terminal screw, fastening torque
M3... 69-98N.cm {7-10kgf.cm} M4... 157-196N.cm {16-20kgf.cm}
M5... 196-245N.cm {20-25kgf.cm}
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