Start-Up; Filling The System; Check Points Before Commissioning; Checking The Gas Supply Pressure - REMEHA Gas 110 Eco 115 Installation, User And Service Manual

7 Start-up

Initial commissioning must be done by a qualified
professional.

7.1 Filling the system

Fill the installation with water.
Vent the heating installation.
Fill the siphon with water.
Operation while the condensation water siphon is empty may
damage the boiler.

7.2 Check points before commissioning

7.2.1

Checking the gas supply pressure

1. Close the gas valve.
2. Loosen the screw on the measurement connection by 2 turn
(Marker ).
3. Connect the manometer.
4. Open the gas valve.
5. Check the pressure of the gas connection on the measurement
connection. The boiler is preset in the factory to operate on
natural gas.
If the pressure exceeds the authorised pressure range,
suspend commissioning (Authorised pressure range, see
page: 6). Inform the gas supply company.
6. Close the gas valve. Disconnect the manometer.
7. Tighten screw .
8. Open the gas valve. Check the seal.
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Check the pressure of the installation:
(Minimum pressure for Gas 110 Eco 65 = 0.3 bar,
Minimum pressure for Gas 110 Eco 115 = 0.5 bar ;
Recommended pressure = 1.5 bar ;
Maximum pressure = 4 bar).
Carry out a water tightness check.
Top up with more water if necessary.
Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K