Ariston HS PREMIUM Technical Instructions - Page 24
Browse online or download pdf Technical Instructions for Water Heater Ariston HS PREMIUM. Ariston HS PREMIUM 32 pages. Condensing wall thermal power plant
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MAINTENANCE
Instructions for opening the housing and checking the
inside of the boiler
Before carrying out any operation on the boiler, disconnect it from the
power supply by closing the external bipolar switch and the gas valve.
In order to have access inside the boiler it is necessary to:
1. remove the crankcase by removing it from the housing (a);
2. unscrew the two screws on the front panel (b), pull it forward and
detach it from the top hooks (c -d).
(a)
(c)
24 /
(b)
(d)