installation
Instructions for opening the casing and performing an internal inspection
Before performing any work on the boiler, first disconnect it from the electrical power supply using the external bipolar switch; removing the fuse and shutting off the gas cock.
To access the inside of the boiler, the following is necessary:
1.Remove the casing by unhooking it from the control panel (a)
2.Loosen the two screws on the front casing (b), pull it forwards and unhook it from the upper pins (c)
3.Lower the control panel (d)
4.Unhook the two clips on the combustion chamber panel and lift off (e).
(a)
(b) 
(c)
(d)
(e)
To calculate the size of the heating installation, refer to the "Available pressure" graph below.
Graph representing the available circulation pump pressure ΔT20oC
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500 |
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450 |
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400 |
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350 |
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300 |
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250 |
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| 24 kW |
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200 |
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150 |
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100 |
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50 |
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0 |
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0 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
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| l/h |
Before the equipment is used, for the first time the trap must be filled with water. To do this, add approximately 1/4 litre of water via the flue outlet before fitting the flue system, or uns- crew the cap on the trap positioned underneath the boiler, fill it with water and refit it.
Warning!
Insufficient water in the trap can temporarily cause the flue gas to be expelled into the surrounding ambient air.
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F | C |
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