Maintenance; Faults / Troubleshooting; Decommissioning / Disposal - Dimplex WI 140TUR+ Instructions D'installation Et D'utilisation

9.5
Approximate
Evaluation characteris-
concentration
tic
range (mg/l)
Substances that can settle (org.)
Ammonia NH
3
Chloride
Electrical conductivity
10 to 500  S/cm
Iron (Fe), dissolved
Free (aggr.) carbonic acid
Manganese (Mn), dissolved
Nitrate (NO ), dissolved
3
PH value
Oxygen
Hydrogen sulphide (H S)
2
2
HCO -/SO -
3 4
Hydrogen carbonate (HCO -)
3
Aluminium (Al), dissolved
Sulphate
Sulphite (SO ), free
3
Chlorine gas (Cl )
2

9.5 Maintenance

According to regulation (EC) No. 842/2006, all refrigerating cir-
cuits with a minimum refrigerant quantity of 3kg, or of 6 kg in the
case of "hermetically sealed" refrigerating circuits, must be
tested for leaks by the operator every year.
The leak test is to be documented and archived for a minimum of
5 years. The test is to be carried out by certified personnel only
according to regulation (EC) No. 1516/2007. The attached table
can be used as a basis for the documentation.
E-8
All manuals and user guides at all-guides.com
Evaluation of
the copper
0
< 2 +
2 to 20 0
> 20 -
< 300 +
> 300 0
< 10  S/cm
0
+
> 500  S/cm
-
< 0.2 +
> 0.2 0
< 5 +
5 to 20 0
> 20 -
< 0.1 +
> 0.1 0
< 100 +
> 100 0
< 7.5 0
7.5 to 9 +
> 9 0
< 2 +
> 2 0
< 0.05 +
> 0.05 -
> 1 +
< 1 0
< 70 0
70 to 300 +
> 300 0
< 0.2 +
> 0.2 0
< 70 +
70 to 300 0
> 300 -
< 1 +
< 1 +
1 to 5 0
> 5 -

10 Faults / Troubleshooting

This heat pump is a quality product and is designed for trouble-
free and maintenance-free operation. In the event that a fault
should occur, it will be indicated on the heat pump manager dis-
play. In this case, consult the Faults and troubleshooting page in
the operating instructions of the heat pump manager. If you can-
not correct the fault yourself, please contact your after-sales
service technician.
ATTENTION!
Any work on the heat pump may only be performed by authorised and
qualified after-sales service technicians.
ATTENTION!
Disconnect all electrical circuits from the power supply before opening
the enclosure.
11 Decommissioning /
Disposal
Before removing the heat pump, disconnect it from the power
source and close all valves. Observe all environmentally-relevant
requirements regarding the recovery, recycling and disposal of
materials and components in accordance with all applicable
standards. Particular attention should be paid to the proper dis-
posal of refrigerants and refrigerant oils.