Commissioning; Checklist Before Commissioning; Preparing The Boiler For Commissioning; Gas Circuit - REMEHA Gas 210 ECO PRO Series Installation, User And Service Manual

7

Commissioning

7.1

Checklist before commissioning

7.2

Commissioning procedure

114494 - v.05 - 06022018
7.1.1

Preparing the boiler for commissioning

Procedure to prepare the boiler for commissioning
1. Check the gas circuit.
2. Check the hydraulic circuit.
3. Check the water pressure in the central heating system.
4. Check the electrical connections of the thermostat and the other ex­
ternal connections.
5. Check the other connections.
6. Test the boiler at full load. Check the setting of the gas/air ratio.
7. Test the boiler at part load. Check the setting of the gas/air ratio.
8. Final activities.
7.1.2

Gas circuit

Warning
Ensure that the boiler is disconnected from the power supply.
1. Open the main gas tap.
2. Open the boiler gas tap.
3. Check the gas inlet pressure at the measuring point on the gas pipe.
4. Vent the gas supply pipe by unscrewing the measuring point.
5. Tighten the measuring point again when the pipe has been fully ven­
ted.
6. Check all connections for gas tightness. The maximum allowable
test pressure is 60 mbar.
7.1.3

Hydraulic circuit

1. Check the water pressure in the central heating system.
If necessary, top up the central heating system.
2. Check the siphon; it should be fully filled with clean water.
3. Check the water-side connections for tightness.
7.1.4

Connections for the air and flue gas pipes

1. Check the flue gas outlet and air supply connections for tightness.
7.1.5

Electrical connections

1. Check the electrical connections.
Warning
Initial commissioning must be done by a qualified professional.
1. Open the main gas tap.
2. Open the boiler gas tap.
3. Switch the power on with the boiler's on/off switch.
4. Set the components (thermostats, control) so that heat is deman­
ded.
The start-up program will start and cannot be interrupted. During
the start-up cycle, all segments of the display are shown briefly.
Error during start-up procedure:
In the event of a fault, a message with the corresponding code is dis­
played.
7 Commissioning
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