Air-to-water Heat Pump Split Versati
53
SPLIT TYPE
(2) GRS-CQ12Pd/NaE-M(I),GRS-CQ14Pd/NaE-M(I),GRS-CQ16Pd/NaE-M(I)
20. Commissioning
20.1 Check before startup
For safety of users and unit, the unit must be started up for check before debugging. The procedures are as
below:
The following items shall be performed by qualified repair persons.
Confirm together with the sales engineer, dealer, installing contractor and customers for the following items finished or to
be finished.
No.
Confirmation of Installation
√
1
If the contents of Application for Installation of this Unit by Installer are real. If not, debugging will be refused.
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2
Is there written notice in which amendment items are shown in respect of unqualified installation?
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3
Are Application for Installation and Debugging list filed together?
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No.
Pre-check
√
1
Is appearance of the unit and internal pipeline system ok during conveying, carrying or installation?
□
2
Check the accessories attached with the unit for quantity, package and so on.
□
3
Make sure there is drawings in terms of electricity, control, design of pipeline and so on.
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4
Check if installation of the unit is stable enough and there is enough space for operation and repair.
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5
Completely test refrigerant pressure of each unit and perform leakage detection of the unit.
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6
Is the water tank installed stably and are supports secure when the water tank is full?
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7
Are heat insulating measures for the water tank, outlet/inlet pipes and water replenishing pipe proper?
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