Ariston GENUS 47-116-08 서비스 매뉴얼 - 페이지 14

{카테고리_이름} Ariston GENUS 47-116-08에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Ariston GENUS 47-116-08 44 페이지. Type c

Access to Hydraulic

1.5

Circuits

Supplied By www.heating spares.co Tel. 0161 620 6677

Removing the gas valve

1. Disconnect all the cables from the solenoid and

modureg;

2. Remove the spark generator;

3. Release the top nut "S" using a 30 mm open ended

spanner (see fig. 1.31) ;

4. Remove the screws "T" from the bottom of the gas

valve pipe (see fig. 1.32) .

Attention!! The gas valve is connected with the two pipes

(as shown) with an O-ring connection.

Fig. 1.31

Fig. 1.33

Important! Before any component is removed, the boiler

must be drained of all water.

Fig. 1.35

Removing the D.H.W. (secondary)

exchanger

1. Remove the screw "U" (see fig. 1.35) ;

2. Push the exchanger towards the rear of the

boiler, lift upwards and remove out of the

front of the boiler;

3. Before replacing the exchanger ensure that

the O-rings are in good condition and

replace if necessary.

Fig. 1.32

Fig. 1.34

B005