Use And Maintenance - Gorenje Tiki TC 200 ZBR Serie Gebrauchsanweisung

Legend:
1 - Water heater
2 - Central heating hot-water system
3 - Solar panel
4 - Differential thermostat with sensors
(T1, T2, T3, T4)
5 - Bypass pump
6 - Expansion tank
7 - Non-return valve
WARNING: If the temperature of the additional heating source drops and the
circulation of water through the heat transmitter is enabled the heat can uncontrollably be
taken from the water tank. When attaching the appliance to other heating sources, the
additional source temperature must be properly regulated.
WARNING: In case of connecting solar panels as an external source of heat, the
operation of the aggregate of the heating pump must be turned off. A combination of those
two sources can lead to overheating of the domestic water, resulting in excessively high
pressures.
WARNING: Circulation line can lead to additional heat losses in the water tank.

USE AND MAINTENANCE

The unit is ready for use once it has been connected to water and electricity. If there is
danger of freezing, discharge the water from the hot water tank. Open the hot water tap,
connected to hot water tank. Let the water pour our through the discharge valve on the
inlet hose.
The exterior of the water heater may be cleaned with a mild detergent solution. Do not use
solvents and abrasive cleaning agents. If the heating pump is exposed to dust, the lamellas
of the evaporator can freeze, which can have detrimental effects to its functioning.
Regular preventive maintenance inspections ensure faultless performance and long life of
your heating pump. The first of these inspections should be carried out by the authorised
maintenance service provider within two years from the date of installation in order to
check the wear of the protective anticorrosion anode and remove any build-up of calcium
and lime as required. The build-up of calcium and lime in the hot water tank depends on
the quality, quantity and temperature of water flowing through the heating pump. The
maintenance service provider shall also prepare a status report and consequently
recommend the date of the next inspection.
In spite of monitored manufacture and final control, it may happen that failure occur during
the operation of the heating pump. Should this happen, call your authorized service
provider.
Before calling your service provider, check the following:
- Is everything OK with the power supply network?
- Is the air outlet obstructed (evaporator may freeze)?
- Is ambient temperature too low (evaporator may freeze)?
- Can you hear the operation of the compressor and fan?
Do not try to eliminate malfunctions by yourself, call your nearest authorized service
provider!
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8 - Safety valve
9 - Air relief valve
10 - Fill/drain valve
11 - Reduction valve
12 - Drain valve
13 - Stop valve
14 - Test unit
15 - Funnel outlet to the drain