Daikin HXHD125A7V1B, Руководство по установке

Страница: 44 / 52

Installation manual
42
HXHD125A7V1B
VRVIII system indoor unit
4PW62584-1A – 11.2010
Checks
The described checks must be executed at least once a year by
qualified personnel.
1 Pressure relief valve hose
Check that the pressure relief valve hose is positioned
appropriately to drain the water.
2 Water pressure relief valve
Check for correct operation of the pressure relief valve by
turning the red knob on the valve counter-clockwise:
■
If you do not hear a clacking sound, contact your local dealer.
■
In case the water keeps running out of the unit, close both
the water inlet and outlet shut-off valves first and then contact
your local dealer.
3 Indoor unit switch box
Carry out a thorough visual inspection of the switch box and look
for obvious defects such as loose connections or defective
wiring.
4 Water pressure
Check if the water pressure is above 1 bar.
If necessary add water.
5 Water filter
Clean the water filter.
11.2. Important information regarding the refrigerant
used
This product contains fluorinated greenhouse gases covered by the
Kyoto Protocol. Do not vent gases into the atmosphere.
Refrigerant type: R134a
GWP
(1)
value: 1300
(1)
GWP = global warming potential
INFORMATION
National implementation of EU regulation on certain
fluorinated greenhouse gases may require to provide the
appropriate official national language on the unit.
Therefore, an additional multilingual fluorinated green-
house gases label is supplied with the unit.
Sticking instructions are illustrated on the backside of that
label.