BLUEHELIX TOP RRT K 50
244
EN
cod. 3541Q281 - Rev. 02 - 10/2020
3.3 Maintenance
IMPORTANT
B
ALL MAINTENANCE WORK AND REPLACEMENTS MUST BE CARRIED OUT
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
B
Some internal parts of the boiler can reach high temperatures able to cause
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.
fig. 32- Front panel opening
2
1
A
B
