Check After Installation And Test Operation - Technibel MAFX 96R5I Service Manual

8.8 Check after Installation and Test
Operation
1. Check after Installation
Check according to the following requirement after finishing installation.
NO. Items to be checked
1 Has the unit been installed firmly?
Have you done the refrigerant leakage
2
test?
3 Is heat insulation of pipeline sufficient?
4 Is water drained well?
Is the voltage of power supply according
5
to the voltage marked on the nameplate?
Is electric wiring and pipeline installed
6
correctly?
7 Is the unit grounded securely?
Does the power cord follow the
8
specification?
Is there any obstruction in air inlet and air
9
outlet?
The dust and sundries caused during
10
installation are removed?
The gas valve and liquid valve of
11
connection pipe are open completely?
2. Test Operation
(1) Preparation of test operation
● The client approves the air conditioner installation.
● Specify the important notes for air conditioner to the client.
(2) Method of test operation
● Put through the power, press ON/OFF button on the remote controller to start operation.
● Press MODE button to select AUTO, COOL, DRY, FAN and HEAT to check whether the operation is normal or not.
● If the ambient temperature is lower than 16℃ , the air conditioner can't start cooling.
24
Possible malfunction
The unit may drop, shake or emit noise.
It may cause insufficient cooling (heating) capacity.
It may cause condensation and water dripping.
It may cause condensation and water dripping.
It may cause malfunction or damage the parts.
It may cause malfunction or damage the parts.
It may cause electric leakage.
It may cause malfunction or damage the parts.
It may cause insufficient cooling (heating).
It may cause malfunction or damaging the parts.
It may cause insufficient cooling (heating) capacity.
Service Manual
Installation and Maintenance