Commissioning; Initial Lighting - REMEHA Quinta 45 Technical Information

9

COMMISSIONING

9.1 Initial lighting

1. Isolate main power supply.
2. Pull the grey instrument panel cover towards you.
3. Unscrew the 2 screws of the front panel and remove front panel.
4. Check that the gas supply is available, sound and vented.
5. Open the instrument box.
6. Check that the electrical connections match the control options.
7. Open the cap of the automatic air vent.
8. Check boiler and installation is full of water and at the correct pressure.
9. Vent the system if necessary.
10. Fill the siphon with water.
11. Close the instrument box.
12. Check the flue and the combustion air supply.
NOTE: The boiler is suitable for both natural gas and propane firing.
It is supplied as standard set for natural gas, therefore the following procedure must be
carried out BEFORE the boiler is fired and commisioned for the first time on propane.
Adjust the fan speed from 5200 rpm to 4600 rpm (HTG and DHW, see Par. 6.6.3
and 6.6.8) and the gas rate screw app. 3 turns clockwise (Quinta 45) or app. 4 turns
clockwise (Quinta 65).
13. Open the gas cock.
14. Re-establish power supply to boiler and controls.
15. Use manual override to start the boiler.
16. The boiler should start with the run sequence indicated in the code-display, see Par. 6.3.
17. Check the boiler for correct gas/air setup in full load and part load by measuring
the O levels in the flue gas (direct measurement of CO
2
due to varying CO
Fig. 20 Flue gas measure point
05W4H7900004
55979.indd 52 55979.indd 52
levels in the natural gas). Proceed as follows:
2
52
Remeha
Quinta 45/65
can lead to inaccuracies
2
2-4-2009 9:42:40 2-4-2009 9:42:40