Gas Conversion; Prolonged Shutdown. Anti-Freeze Protection; Routine Maintenance Instructions - Baxi LUNA PLATINUM Instruction Manual For Users And Fitters

9. GAS CONVERSION

The boilers can operate both on natural gas (G20) and LPG (G31) . All gas conversions must be made by the AUTHORISED
TECHNICAL SERVICE CENTRE.

10. PROLONGED SHUTDOWN. ANTI-FREEZE PROTECTION

Do not drain the whole system as filling up with water again could cause unnecessary and harmful scale to build up inside the
boiler and the heating elements. If the boiler is not used during winter and is therefore exposed to the danger of frost, add some
specific anti-freeze to the water in the system (e.g.: propylene glycol coupled with corrosion and scale inhibitors). The electronic
boiler management system includes a "frost protection" function for the heating system which, when delivery temperature falls
below 5°C, lights the burner until a delivery temperature of 30°C is reached.
The function is operative if: the boiler is electrically powered, there is gas, system pressure is normal and the boiler is not
blocked.

11. ROUTINE MAINTENANCE INSTRUCTIONS

To keep the boiler efficient and safe, have it checked by the Authorised Service Centre at the end of every operating period.
Careful servicing ensures economical operation of the system.
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