Maintenance - Ferroli BLUEHELIX TOP RRT K 50 Instrucciones De Uso, Instalación Y Mantenimiento

3.3 Maintenance

IMPORTANT
ALL MAINTENANCE WORK AND REPLACEMENTS MUST BE CARRIED OUT
B
BY SKILLED QUALIFIED PERSONNEL.
Before carrying out any operation inside the boiler, disconnect the power
and close the gas cock upstream. Otherwise there may be a danger of explo-
sion, electric shock, suffocation or poisoning.
Opening the front casing and sealed chamber panel
Some internal parts of the boiler can reach high temperatures able to cause
B
severe burns.Before carrying out any operation, allow these parts to cool or,
alternatively, wear appropriate gloves.
To open the boiler casing:
1. Undo the screws A (see fig. 32).
2. Slightly raise and pull the panel 1 outwards to release it from the upper fastenings.
To open the panel of the sealed chamber:
1. Undo the screws B (see fig. 32).
2. Pull the panel 2 outwards.
Proceed in reverse order to refit the panel and casing. Make sure they are properly hooked to their fastenings.
1
244
2
B
A
fig. 32- Front panel opening
cod. 3541Q281 - Rev. 02 - 10/2020
BLUEHELIX TOP RRT K 50
EN