6.3.4
Connecting the condensate drain pipe
The siphon is supplied separately with the boiler as standard (including a
flexible plastic drain hose and a transparent extension hose for the auto
matic air vent). Fit these parts under the boiler.
1. Remove the dust cap on the siphon connection
at the bottom of
the boiler.
2. Push the siphon firmly into the designated opening.
The siphon should snap shut with a click.
3. Carefully pull the siphon downwards.
4. Check whether the siphon is firmly fitted in the boiler.
5. Fit a plastic drain pipe of Ø 32 mm or larger, terminating in the drain.
6. Attach the siphon hose supplied to the output of the siphon and in
sert the other end into the plastic drain pipe.
7. Push the transparent hose supplied into the connecting grommet of
the automatic air vent and insert the other end into the plastic drain
pipe.
8. Fit a stench-trap or siphon in the drain pipe.
Danger
The siphon must always be filled with water. This prevents flue
gases from entering the room.
Caution
Never seal the condensate drain.
The drain pipe must slope down at least 30 mm per metre, the
maximum horizontal length is 5 metres.
Condensed water must not be discharged into a gutter.
6.4
Gas connection
Warning
Before starting work on the gas pipes, turn off the main gas tap.
Before installing, check that the gas meter has sufficient capaci
ty. Take into account the consumption of all appliances.
Notify the local energy company if the gas meter has insufficient
capacity.
1. Remove the dust cap from the gas supply pipe
at the bottom of
the boiler.
2. Fit the gas supply pipe.
3. Fit a gas cock in this pipe, directly underneath the boiler.
4. Fit the gas pipe to the gas cock.
Caution
Remove dirt and dust from the gas pipe.
Always perform welding work at a sufficient distance from the
boiler.
Place a gas filter to prevent pollution of the gas block.
6.5
Air supply/flue gas connections
The boiler is suitable for the following types of flue gas connections:
Fig.13
Connecting the condensate drain
AD-0000110-03
2
2
3
4
6
5
6
7
7
1
Fig.14
Connecting the gas pipe
AD-0000111-01
6 Installation
26
7625116 - v.04 - 17012017
