2
Pump and expanssion vessel characteristics
0
4
3
2
1
5
6
100
200
800
700
600
500
400
300
900
1000
1100
1200
l/h
mCE
Débit mini (robinets thermostatiques fermés)
Pression disponible
20
40
60
80
100
120
Pf
140
160
180
200
220
240
0,7
0,8
0,9
1,0
1,1
1,2
1,3
1,4
1,5
1,6
1,7
1,8
1,9
2,0
Capacité maximale de l'installation (en litres)
80
°
C
70
°
C
60
°
C
50
°
C
40
°
C
260
Pression à froid pour le circuit chauffage (en bar)
Components location
34
35
36
37
38
21
Note : The system initial pressure should be over the following value :
System static height (in metre) + 0.7 = Initial pressure (in bar)
10
Head available / flow
Liters
Pressure
System capacity chart
Fig. 2
21. DHW pressure relief valve
34. Heating Flow isolating valve
35. DHW outlet
36. Gas service tap
37. Water service tap
38. CH Return isolating valve
1. Air Pressure switch
2. Steel chassis complete with expan
sion vessel
3. Fan
4. Main heat exchanger
5. Combustion chamber made of alumi-
nium coated steel with 4 ceramic fibre
panels to provide heat insulation
6. Multigas burner comprising:
6a. 16 burner head
6b. Manifold
6c. 2 Ignition electrode
6d. Ionization electrode
7. Single speed pump
8. Heating flow switch
9. Automatic air separator and autimatic
vent
10. DHW thermistor
11. Sealed chamber
12. Electrical box
13. Overheat safety cutou
14. Gas section comprising:
14a. Security valve (grey)
14b. 1/3 gas stage (blue)
14c . 2/3 gas stage (black)
15. TSS mini cylinder
16. Central heating control thermistor
17. Three way valve
18. TSS thermistor
19. DHW flow switch
20. Secondary heat exchanger
23. Two position selector switch
24. DHW temperature adjustment
25. Heating flow temperature adjustment
26. Heating temperature indicator lights
27. Green indicator - Power ON
28. Orange indicator - Burner ON
29. Red indicator - Lock out / flame failure
30. Reset button
31. Pressure gauge
32 DHW mode indicator
33 Heating mode indicator
50. Adjustable by-pass
51. connecting bracket
52. 45° elbow including ventur
53. Expansion vessel (not visible)
54. Right hydraulic assy
55. Left hydraulic assy
Summary of Contents for Calydra Comfort 100 Nat
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