5 Commissioning
5.1
Putting the appliance into operation
CAUTION
Initial commissioning must be done by a qualified
professional.
1. Flush the domestic circuit and fill the calorifer through the cold
water inlet tube.
2. Open a hot water tap.
3. Completely fill the domestic hot water calorifer via the cold water
inlet pipe, leaving the hot water valve open.
4. Close the hot water valve when the water flow is regular, without
noise in the pipes.
5. Degas all DHW pipes by repeating steps 2 to 4 for each hot water
tap.
Carefully degas the DHW tank and the distribution network
in order to eliminate noises and hammering caused by
trapped air moving in the pipes during draw-off.
6. Vent the tank exchanger circuit using the bleed valve provided for
this purpose.
7. Check the safety devices (particularly the valve or safety unit),
referring to the instructions provided with these components.
CAUTION
During the heating process, a certain amount of water may
flow through the valve or safety unit, this is caused by
water expansion. This phenomenon is completely normal
and must in no event be hindered.
SR130
5. Commissioning
26/03/2014 - 300009755-001-03
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