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HBI. 1011. 4138500_00
27. UNIT DEBUG
Check before start-up
For the safety of the users and the unit, the same must be started for a control before the debus, according to the following proce-
dures.
THE FOLLOWING ACTIVITIES MUST BE PERFORMED BY QUALIFIED STAFF ASSIGNED TO REPAIRS
Confirmation execution has taken place or is to be completed with the following items by sales technicians, dealer, installation con-
tractor and customers
N. Installation confirmation 4
1 The content of the installation request for this unit by the installer is true. Otherwise the debug will be refused.
2
There is a written note in which the modification program is shown to the installer relative to unqualified instal-
lation.
3 The request for unit installation by the installer and the list of debugs are archived together.
N. Preliminary check 4
1 The aspect of the unit and the piping system is OK during transmission, transport and installation.
2 Check the quantity, packaging etc. of the accessories included with the unit.
3 Make sure that the wiring diagrams, controls, drawing of piping etc. are present.
4
Check that the installation of the unit is stable enough and that there is sufficient space for the use and repair
operations.
5 Complete the refrigerant pressure test on each unit and identify leaks in the unit.
6 Check whether the water tank is installed in a stable manner and if the support is firm and the tank is full.
7
Check that the heat insulation measurements for the water tank, the inlet/outlet pipes and the water filling
pipe are correct.
8
Check that the electric power supply is in compliance with that stated on the identification plate and if the
electric cable model satisfies the applicable requisites.
9
Check that the electric power supply and the control wiring are connected correctly, according to the wiring
diagram, the earth is safe and each terminal stable.
10
Check that the connection pipe, the water pump, the manometer, the thermometer, the valve etc. are
installed correctly.
11 Check that each system valve is open or closed according to requisites.
12
The installation verification table has been completed. Ask for the installation contractor's signature for con-
sent.
Attention: if there are items with ×, inform the contractor. The items stated above are those recommended.
Items confirmed after the
preliminary check
General evaluation: Debug ( ) Amendment ( )
Judge the following items (if there are no archives, the qualification will be considered).
a: Electric power supply and electric control system b: Calculation of the load
c: Problems with unit heating d: Problems with noise
e: Problems with piping f: Other
The normal debug operation cannot be carried out if all of the items are not qualified. Any problems must be solved
immediately. All expenses for debug delays or re-debugging due to problems that have not been solved immediately,
will be charged to the installer.
Present the amendment report program to the installer.
The installer is supplied with the reports of the amendment to be carried out after the communication.
Yes ( ) No ( )
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