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Discharge the accumulated air inside radiators by opening air relief cock placed in
side of radiators and close when water starts to flow.
When the accumalted air inside radiators discharge it can be decrease at heating
system water pressure. Make sure that heating system water pressure is between
1 and 1,5 bar. If decreases, complete by opening filling valve.
After heating system is filled, must be studiously controlled if there is water
leakage or not.
If filling valve is forgot as open and heating system pressure exceeds 3 bar,
drainage starts from safety valve inside device.
5.6. DHW Tank Filling
After installment is completed, boiler is needed to fill. This process must be done by
implementing following instructions.
Open device DHW Tank inlet valve.
Open any tap connected to device hot water outlet (preferably nearest tap). Air
inside boiler will be discharged from tap.
Close the tap after air discharged from tap and continuous water flow start.
After boiler is filled, must be studiously controlled if there is water leakage or not.
5.7. Electrical Connections
Electrical installation must be done by authorized person according to device capacity
and with suitable diameter cable. Electric of device must have suitable specification
for for cut off device power and residual current device that has amper value and fuse
separately. Fuse must be near to device. Grounding of device must absolutely be
done. If there is not grounding at the place that the device is installed, grounding must
be made for device by authorized person. Operative of grounding must be controlled
in determined periods. Fuse must locate near the device and device cable must not
be strained while connect to fuse. Connection of cables to fuse must be made by
authorized person.
Make sure that cables are connected to correct places
Loose cable connections can be caused to accident
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