Ariston G.C.N.:47-116-65 (24 kW) Boiler User Manual


 
56
MAINTENANCE GUIDE
3.11 Secondary heat exchanger
Tools
TIME
10 min
Drain primary and domestic hot water circuits. Remove the two
screws and remove the heat exchanger
1
2
3.9 LEFT HAND HYDRAULIC BLOCK ASSEMBLY
Legend:
1 - Left hand hydraulic block
2 - By-pass assembly
3 - Safety valve
4 - Central heating  ow
5 - Domestic hot water outlet