Operating Range; Overall Checking - Daikin C-Serie Installationshandbuch

Outdoor
DB (°C)
46
43
19
14
Cooling Operating Range
• Ensure that:
1) The unit has been mounted solidly and
rigid in position.
2) The piping and connections are leak proof
after the charging.
3) Proper wiring has been installed.
• Drainage check
– pour some water into the left side of the
drain pan (the drainage is at the right side
of the unit).
• Test run:
1) Conduct a test run on the unit after having
perform the water drainage test and the
gas leakage test.
2) Check the following items:
a) Is the electrical plug inserted firmly
into the socket?
b) Is there any abnormal sounds from
the unit?
c) Is there any abnormal vibrations on
the unit or the piping?
d) Is the drainage of water smooth?
1 IM 5CKC-0912(0)DAIKIN-EN.indd 19 1 IM 5CKC-0912(0)DAIKIN-EN.indd 19

OPERATING RANGE

19 23 Indoor WB (°C)
DB = Dry Bulb

OVERALL CHECKING

1-19
Outdoor
WB (°C)
18
10
-9
15 20
Heating Operating Range
WB= Wet Bulb
• Confirm that:
1) The condenser fan is running. Check the
warm air blowing from the condensing
unit.
2) The evaporator blower is running and
discharge cool air.
3) The suction (low side) pressure is as
recommended.
4) The remote controller incorporates a
3-minute delay protection in the circuit,
whereby the outdoor condensing unit
requires about 3 minutes delay before it
can start operating.
27 Indoor DB (°C)
10/9/12 9:42:55 AM 10/9/12 9:42:55 AM