Gas Circuit; Hydraulic Circuit; Connections For The Air And Exhaust Pipes; Electrical Connections - DeDietrich C 330 ECO Installation, User And Service Manual

C 330 ECO - C 630 ECO
5.3

Commissioning the boiler

31/05/2012 - 7600532-01
5.2.2.

Gas circuit

WARNING
Ensure that the boiler is switched off.
C
1. Open the main gas supply.
2. Remove the casings on the inspection side.
3. Measure the inlet gas pressure via the measuring point C on the
gas pipe.
The pressure must be the same as the one shown on the rating
plate.
T003805-B
WARNING
¼ To ascertain the gas types permitted, see chapter:
"Equipment categories", page 12.
4. Check the tightness of the gas line, including the gas valves.
5. Purge the gas supply pipe by unscrewing the screw from the gas
pression socket C. Tighten the measurement point when the pipe
has been sufficiently purged.
5.2.3.

Hydraulic circuit

4 Check the syphon — this must be completely filled with clean
water (Up the level marker).
4 Check the tightness of the water connections.
5.2.4.

Connections for the air and exhaust pipes

4 Check the tightness of the flue gases evacuation and air inlet
connections.
5.2.5.

Electrical connections

4 Check the electricity supply.
4 Check the electrical connections.
5.3.1.

DIEMATIC iSystem control panel

1. Open the main gas supply.
2. Open the gas valve on the boiler.
5. Commissioning
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