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Saturn NHC 25B/30B/41B - Commissioning The Boiler

Saturn NHC 25B/30B/41B
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Commissioning The Boiler
30
1. Prime the boiler with kerosene and press the power button on, ensuring there
is a heat request from your time clock. The boiler then takes 3 attempts to go
into ignition phase.
2. The fan will start up and purge the air through the heat exchanger
- Troubleshooting if sequence missed:
No heat request, or incorrect wiring, please refer to "Wiring The Boiler"
3. The transformer will begin to generate a spark at the electrodes
- Troubleshooting if sequence missed:
Photocell disconnected/dirty: reconnect/clean
4. The oil pump will engage to pump oil to the burner
- Troubleshooting if sequence missed:
Not fully primed with oil bowl filled and oil line clear of air
This will be apparent by the pump making a loud noise
5. Successful ignition can be seen through the sight glass
All boilers come pretested from the factory, so minimal adjustments are
needed on commissioning. Using a flue gas analyser, you are looking for the
following read outs:
- 11.5% Co2
- 50-60 PPM
Simply adjust the damper opening on the burner to achieve these numbers

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