Pump and expanssion vessel characteristics
Pression disponible
Débit mini (robinets thermostatiques fermés)
Débit
1100
100
200
300
400
500
600
700
800
900
1000
0
1
2
3
4
5
l/h
2
1
m CE
Components location
bar
0
1
3
4
1. CH Flow isolating valve
2. HW Flow isolating valve
3. Gas service tap
5. CH Return isolating valve
7. Pressure relief valve
8. Chassis
9. Connecting tails (x 5)
1
3
2
5
7
8
9
2
Note : The system initial pressure should be over the following value :
System static height (in metre) + 0.7 = Initial pressure (in bar)
10
1 = by-pass closed
2 = by-pass open
Head available / flow
10. Steel chassis complete with
expansion vessel
11. Sealed chamber
12. Expansion vessel (not visible)
13. Overheat thermostat
14. Electrical box
15. Two position selector switch
17. Heating flow temperature
adjustment
18. CH pressure gauge
20. Green indicator - Power ON
21. Orange indicator - Burner ON
22. Red indicator - Lock out / flame
failure
23. Reset button
24. Multigas burner comprising:
-25. 16 burner head
-26. Manifold
-27. 2 Ignition electrode
-28. Ionization electrode
29. Gas section comprising:
-30. Security valve (grey)
-31. 1/3 gas stage (blue)
-32. 2/3 gas stage (black)
33. Right hydraulic assy
34. Left hydraulic assy
35. Pump
36. Air separator
37. Heating thermistor
39. Combustion chamber made of
aluminium coated steel with 4
ceramic fibre panels to insure
heat insulation
40. Copper main exchanger
42. Three way valve
43. Connecting bracket
45. Heating flowstat
46. Flue hood
47. Adjustable by-pass
49. Air Pressure switch
50. 45° elbow including venturi
51. Fan
K. Flue kit fixing point (refer to kit
manual)
PUMP HEAD AVAILABLE
Minimum flow rate (with all heating thermostatic valves closed)
mCE
Flow
Summary of Contents for Britony System II Plus 80
Page 11: ...Notes 11...
