Boiler Cleaning - Riello FASTECH 24 KI Manuel D'installation Et D'utilisation

FASTECH KI - KIS
This conversion procedure must only be carried out by the
Technical Assistance Service or by personnel authorised, also
once the boiler has been installed.
For information on assembly, please refer to the instructions
supplied with the kit.
After converting the boiler, it must be adjusted again. Follow
the instructions in the relevant paragraph and apply the new
identification data plate supplied in the kit.
FASTECH KI
FASTECH KIS
If converting from natural gas to LPG:
- Turn off the power to the boiler and shut off the gas valve
- Remove the following in sequence:
FASTECH KI: case, lower shell and combustion chamber cover
FASTECH KIS: case, air chamber cover and combustion chamber
cover
- Disconnect the spark plug wire
- FASTECH KI: unscrew the burner screws and remove the burner
with the spark plug attached
- FASTECH KIS: remove the cable gland from the air chamber,
unscrew the burner screws and remove the burner with the spark
plug and cables attached
- Using a box spanner or fork wrench, remove the nozzles and
washers and replace them with those supplied in the kit
12
Use and fit the washers supplied in the kit only, even for manifolds
without washers.
- Refit the burner in the combustion chamber and tighten the screws
securing it to the gas manifold
- FASTECH KIS: position the cable gland with the spark plug wires
on the air chamber
- Reconnect the spark plug wire
- Refit:
FASTECH KI: combustion chamber cover and the lower shell
FASTECH KIS: combustion chamber cover and air chamber cover
- Turn the control panel forwards
- Remove the cover (C) to access the control board
FASTECH KI
C
To convert from natural gas to LPG: wire the jumper in position
JP3.
To convert from LPG to natural gas: remove the jumper from
position JP3.
- Turn the boiler on again and reopen the gas valve.
- Adjust the boiler as explained in the chapter "Adjustments". This must
be done exclusively by the Technical Assistance Service.
- Close the cover.
- Apply the adhesive gas identification label supplied in the kit, to
replace the previous version.
- Refit the case.
4.10

Boiler cleaning

Before cleaning, disconnect the electric power supply by switching the
main system switch to "OFF".
External cleaning
Clean the casing, the control panel, the painted parts and the plastic
parts with damp, soapy cloths.
For stubborn stains, dampen the cloth with a 50% water and denatured
alcohol mixture, or use specific products.
Never use fuel and/or sponges soaked in abrasive solutions or
powder detergents.
Internal cleaning
Before cleaning the inside:
- shut off the gas valves
- close the system taps.
FASTECH KIS
C