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4.4 Installation Of The Sanitary Hot Water Tank
CAUTION:
The total System (Indoor unit and outdoor unit) is designed for combination with a sanitary hot
water tank. In case another tank is being used in combination with the indoor unit we cannot
guarantee neither good operation nor reliability of the system. For those reasons we cannot give
warranty of the system in such case.
Only this tank can be used in combination with the solar kit option.
Sanitary hot water quality must be according to EN directive98/83 EC.
A drain device should be installed on the cold water connection on the sanitary hot water
tank.
For safety reasons, it is not allowed to add ethylene glycol to the water circuit. Adding
ethylene glycol might lead to contamination of the sanitary water if a leakage would occur
in the heat exchanger coil.
It is important that the storage capacity of the sanitary hot water tank meets normal daily
fluctuations In consumption of sanitary hot water without any fall of the water outlet
temperature during use.
Immediately after installation, the sanitary hot water tank must be flushed with fresh water.
This procedure must be repeated at least once a day the first 5 consecutive days after
installation.
At holiday residences or at houses that are occasionally not occupied, the sanitary hot water tank
installation must be fitted with a shunt pump.
The shunt pump can be time-controlled.
The shunt pump must operate to circulate the complete volume of the sanitary hot water
tank 1.5 times per hour.
And the shunt pump must operate or be programmed for operation. during 2 uninterrupted
hours per day at least.
In case of very long field water piping between the sanitary hot water tank and the hot water
end point (shower. bath. etc.) it can take more time before the hot water from the sanitary hot
water tank reaches the hot water end point.
Summary of Contents for CSD80GN1
Page 27: ...1 4 Dimensions of the outdoor unit 1 5 Installation space 1 Single unit installation...
Page 28: ...2 Parallel connect the two units or above 3 Parallel connect the front with rear sides...
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Page 70: ...M thermal technical manual part 3 3 4 Field setting table...