Overall View; Overall Dimension; Minimum Clearances - Ariston CLAS HE Series Installation And Servicing Instruction

Overall view

1
2
3
4
5
6
7
8
9
10
11
12
13
Overall Dimensions
200
120 120
65 67 67
24/30/38
200
180
150
65
A. Central Heating Flow
B. Domestic Hot Water Outlet
C. Gas Inlet
D. Domestic Cold Water Inlet
E. Central Heating Return
25
1. flue connector
. air pressure switch
24
3. burner
4. detection Electrode
5. overheat thermostat
6. C.H. Return temperature probe
7. C.H. Flow temperature probe
23
8. gas valve
22
9. secondary heat exchanger
10. D.H.W. temperature probe
11. siphon
21
1. C.H. pressure relief valve
13. electrical box
15. C.H. circuit filter
20
16. D.H.W. Flow switch
17. circulation Pump with air release valve
19 18. diverter valve
18
19. switch On-Off
0. silencer
1. modulating Fan
17
. ignition electrodes
16
3. ignitor
15
4. thermal fuse
5. combustion Analysis Test Point

Minimum clearances

In order to allow easy access to the boiler for
maintenance operations, The boiler must be installed
in accordance with the clearances stated below.
450
product description
5 5
50 50
7