Test Run Checks - Daikin R-410A Service Manual

Pre-Test Run Checks
2.2

Test Run Checks

1
Checks before test
run
Test run checks
3
4
5
4–12
Before carrying out a test run, proceed as follows:
Step Action
1 Make sure the voltage at the primary side of the safety breaker is:
230 V ± 10%
2 Fully open the liquid and the gas stop valve.
To carry out a test run, check the following:
Check that the temperature setting of the remote control is at the lowest level in cooling mode or
use test mode.
Go through the following checklist:
Checkpoints
Are all units securely installed?
Is the earth wire installed according to the applicable
local standard?
Are all air inlets and outlets of the indoor and outdoor
units unobstructed?
Does the drain flow out smoothly?
Is piping adequately heat-insulated?
Have the connections been checked for gas leakage?
Is the supply voltage conform to the specifications on
the name plate?
Are the cable sizes as specified and according to local
regulations?
Are the remote control signals received by the unit?
Cautions or warnings
Dangerous for turning over during
storm.
Possible damage to pipe
connections.
Dangerous if electric leakage occurs.
Poor cooling.
Poor heating.
Water leakage.
Water leakage.
Poor cooling.
Poor heating.
Stop.
Incorrect operation.
Damage of cables.
No operation.
Part 4 – Commissioning and Test Run
ESIEN05-04