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It is recommended that the following inspections be carried out on the
boiler at least once a year:
1 - Check the seals for the water connections; replace any faulty seals.
2 - Check the gas seals; replace any faulty gas seals.
3 - Visual check of the entire unit.
4 - Visual check of the combustion process or analysis of combustion by-
products (see SECTION 3.4) and cleaning of the burner if needed.
5 - If necessary, dismantling and cleaning of the combustion
chamber.
6 - If necessary, dismantling and cleaning of the burner jets.
7 - Visual check of the primary heat exchanger:
- check for overheating in the blade assembly;
- clean the exhaust fan if needed.
8 - Adjustment of the gas pressure, gas rate and soft-light, partial load and
full load.
9 - Check of the heating safety systems:
- safety device for maximum temperature (overheat thermostat);
- safety device for maximum pressure (safety valve).
10- Check of the gas safety systems:
- safety device for lack of gas or flame ionisation (detection
electrode).
11- Check of the electrical connection (ensure it complies with the
instructions in the manual).
12- Check of Domestic Hot Water production efficiency (flow rate and
temperature)
13- General check of the combustion by-products of the
discharge/ventilation system.
14- Check of the general performance of the unit.
5. MAINTENANCE
Regulating the heating power for
propane gas (G31)
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