Rima ONGAS 300/W Series, Installation, Operation & Maintenance Manual

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Checking the electrodes
Check the ignition electrode adjustment (between 3 and 3,5 mm) and replace electrode if necessary (including sealing). Also
check the electrode's porcelain for hairline fractures because this may cause spark-over.
Commissioning Form
Commissioning Steps Values or Confirmations
1. Fill the central heating system with water. Check the water pressure in the central
heating system.
O
2. Fill siphon with water.
O
3. Vent central heating system
O
4. Check circulation pump operation
O
5. Check water-side connections for leakage
O
6. Check type of gas offered and Flue gas measured
CO
2
:
O
2
:
NO
x
:
7. Check the gas supply pressure
O
8. Check gas meter capacity
O
9. Check the gas leakage of the connections and the gas pipes
O
10. Vent gas supply pipe
O
11. Check electrical connections
O
12. Air supply and flue gas discharge connections checked
O
13. Check function and operational status of the boiler
O
14. Check whether the gas/air ratio control is correct
O
15. Measuring equipment removed and cap refitted on flue gas measuring point
O
16. Refit boiler front cover panels again in the proper manner(see boiler de-montage)
O
17. Mark the gas type on the boiler plate
O
18. Set room thermostat or boiler control to desired value
O
19. Instruct user and hand over the necessary documents
O
20. Confirmation of commissioning
(Company name, signature of engineer)
Date :
Ignition Electrode
Flame Sensing
Electrode
3 – 3,5 mm