Caution
If using synthetic pipes, follow the manufacturer's (connection)
instructions.
6.2.3
Connecting the condensate discharge pipe
Important
For C 630 ECO: the properties described and the instructions
apply to each boiler module.
1. Fit a plastic drain pipe of Ø 32 mm or larger to the siphon, terminating
in the drain.
Caution
Use only plastic material for the discharge pipe due to the
acidity (pH 2 to 5) of the condensate.
Do not make a fixed connection in order to prevent an
overpressure in the siphon.
2. Fit a stench-trap or siphon in the drain pipe.
Caution
Never seal the condensate drain.
The drain pipe must slope down at least 5 - 10 mm per metre,
the maximum horizontal length is 5 metres.
Condensed water must not be discharged into a gutter.
6.3
Gas connection
Important
For C 630 ECO: the properties described and the instructions
apply to each boiler module.
Warning
Before starting work on the gas pipes, turn off the main gas tap.
Before installing, check that the gas meter has sufficient
capacity. 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 on the gas connection
.
2. Fit the gas supply pipe to the gas supply
.
3. Also fit a gas isolation valve in this pipe, near the boiler.
Caution
Remove dirt and dust from the gas pipe.
Always perform welding work at a sufficient distance from the
boiler.
The boiler is fitted with a gas filter as standard.
6.4
Air supply/flue gas connections
The boiler is suitable for the following types of flue gas connections:
See
Follow applicable local guidelines when connecting the flue gas discharge
and air supply pipes to the boiler. The diameters of the pipes must be
defined in accordance with the standards in force in your country. The total
resistance of the flue gas outlet and air inlet must not exceed the
maximum acceptable resistance.
6 Installation
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