Ariston Thermo ELECTRONIC 12 HP CA-E Instructions Pour L'installation Et L'entretien page 47

The heater is made up of:
• a tank protected inside by a layer of vitreous enamel, with a long-life anode for protection
against corrosion;
• an outer covering in painted steel;
• an insulation using high density polyurethane foam (without CFC) that reduces heat los-
ses;
• a fl ue gas hood to protect against the return of combustion products;
• a gas valve complete with:
an adjustable termostat with
a number of positions,
a safety system using a thermocouple,
a temperature limiter that stops the gas supply if operation is not correct;
• a circular low-noise stainless steel burner, adaptable for use with all types of gas;
• piezoelectric ignition;
• a safety device to protect against the return of fl ue gas.
1
ø 1/2"
CATEGORIA II
2H3+
Tipo B11 BS
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TECHNICAL FEATURES
OVERALL DIMENSIONS
A
B
E
e
b2 b1
c
d
FOR APPLIANCES PREPARED FOR FUNCTIONING WITH NATURAL GAS (METHANE) ADJUSTABLE FOR
FUNCTIONING WITH LIQUID GAS
ø 3/4"
M
N
H
3/4" G
GB
47