Ariston ACO 32 RFFI SYSTEM User Manual

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7.5 ACCESS TO THE WATER CIRCUIT
7.5.1. REMOVING THE D.H.W. (SECONDARY) EXCHANGER
(MFFI ONLY)
1. Remove the two allen screws “A1” (FIG. 7.36);
2. Push the exchanger towards the rear of the boiler, lift
upwards and remove from the front of the boiler (FIG.
7.37 - 7.38);
3. Before replacing the exchanger ensure that the O-rings
are in good condition and replace if necessary.
Important! Before any component is removed, the boiler
must be drained of all water.
FIG. 7.36
FIG. 7.37
FIG. 7.38
7.4.2. REMOVING THE SPARK GENERATOR
1. Disconnect the electrical connection “Y” from the spark
generator (FIG. 7.34);
2. Remove the screws “Z” from the bottom of the spark
generator (FIG. 7.35);
4. Remove the spark generator.
FIG. 7.34
FIG. 7.35
Y
Z
A1
A1

Ariston ACO 32 RFFI SYSTEM Specifications

General

Brand	Ariston
Model	ACO 32 RFFI SYSTEM
Category	Boiler
Language	English