4.4
Requirements for the gas connection
Carry out any welding work required at a safe distance from the boiler.
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.
We recommend installing a gas filter to prevent clogging of the gas
valve unit.
4.5
Requirements on the flue gas discharge system
4.5.1
Classification
Important
The installer is responsible ensuring that the right type of flue
gas outlet system is used and that the diameter and length are
correct.
Always use connection materials, roof terminal and/or outside
wall terminal supplied by the same manufacturer. Consult the
manufacturer for compatibility details.
Tab.5
Type of flue gas connection: B
23P
Principle
Description
Recommended manufactur
AD-3000924-01
Room-ventilated version
Without down-draught diverter.
Flue gas discharge via the roof.
Air from the installation area.
The air supply opening of the boiler must stay open.
The installation area must be vented to ensure sufficient air
supply. The vents must not be obstructed or shut off.
The IP rating of the boiler is lowered to IP20.
Connection material and roof
terminal:
Muelink & Grol
(1) The material must also satisfy the material property requirements from the relevant chapter.
Tab.6
Type of flue gas connection: C
13
Principle
Description
Recommended manufactur
AD-3000926-01
Room-sealed version
Discharge in the outside wall.
Air supply opening is in the same pressure zone as the dis
charge (e.g. a combined outside wall terminal).
Parallel wall terminal not permitted.
Outside wall terminal and con
nection material:
Remeha, combined with con
nection material from Muelink
& Grol
Muelink & Grol
(1) The material must also satisfy the material property requirements from the relevant chapter.
4 Preparation of installation
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