GMV5 Home DC Inverter Multi VRF Units
195
corresponding refrigerant system
At present, there are two commissioning methods for unit, one is to operate directly via the
button on mainboard of outdoor unit, another is to install special software and conduct
commissioning via PC, the PC software can at the same time display parameter of indoor and
outdoor units. (For specific operation please refer to corresponding instruction manual).
3.2 Preparation of Commissioning Papers
In order to record the situation of installation and commissioning of unit, the following
commissioning documents should be completely prepared: programme confirmation meeting
record sheet before commissioning, record sheet of commissioning personnel, check table before
commissioning, commissioning data record sheet, commissioning report, etc.
Programme confirmation meeting record sheet:
Programme confirmation meeting for commissioning of *** engineering air conditioner
Commissioning data record sheet:
Model and quantity of outdoor
unit
Model and
quantity of
hydro box
Model and quantity of water
tank
Rated capacity of outdoor unit
(kW):
Total rated
capacity of
indoor unit
(kW):
Total length of refrigerant pipe
(m):
Maximum height difference
between indoor and outdoor
units (m):
Height
difference
between
hydro box
and outdoor
unit (m):
Adding quantity of refrigerant
(kg):
Commissioning status: â–¡cooling â–¡heating â–¡water heating â–¡floor heating
Operating quantity and capacity of indoor unit:
Operating quantity and capacity of hydro box: