Daikin R-410A Service Manual page 239

ESIEN05-04
Standard
Conditions
Cooling Operation
Heating Operation
During or after maintenance, when the power supply is turned back on, operation restarts
automatically by the "auto restart function." Please exercise the proper caution.
When perfoming maintenance, you should at least perform the following inspections:
Part 4 – Commissioning and Test Run
Indoor Unit Conditions
27°C DB/19°C WB
Indoor unit
Is the air filter dirty?
What about voltage and current?
Refrigerant piping
Drain piping
Test Run and Operation Data
Outdoor Unit Conditions
20°C DB
Transmission wiring between
indoor and outdoor units
What about switch capacity?
What about cable thickness?
To dedicated
breaker
Outdoor unit
35°C DB
7°C DB/6°C WB
Earth
4–33
1
3
4
5