Additional Directives; Connection Of The Combustion Gas Exhaust Pipe - REMEHA Gas 310 ECO PRO-285 Installation, User And Service Manual

Gas 310 ECO PRO - Gas 610 ECO PRO
160514 - 125467-05
4.6.4.

Additional Directives

4 Please refer to the manufacturer's instructions for the material in
question when installing the flue gas discharge and air supply
materials. If the flue gas discharge and air supply materials are not
installed according to the instructions (e.g. they are not leakproof,
not clamped in place etc.), this may cause hazardous situations
and/or result in bodily injury. After assembly, check at least all flue
gas and air–carrying parts for tightness.
4 Connection of the combustion gas exhaust directly to the buildings
brick chimneys or flues is forbidden for condensation reasons.
4 Always clean the ducts thoroughly in cases where lining pipes are
used and/or a connection of the air-supply.
4 It must be possible to inspect the flue or chimney.
4 In cases where condensate coming from the stainless steel or
plastic sections of the flue gas pipe can be driven back towards
the aluminium section, this condensate must be removed using a
collecting device before the aluminium section is reached.
4 For long, aluminium, combustion-gas exhaust pipes it is initially
necessary to consider the relatively high quantity of corrosive
products which are brought together with the condensate from the
exhaust pipe. The siphon on the equipment requires regular
cleaning or, preferably, an additional condensate collector can be
installed above the equipment.
4 The combusted gas discharge pipe must be sufficiently inclined
towards the boiler (at least 50 mm per metre) and an adequate
condensate collection tank and discharge system constructed (at
least 1 m before the boiler opening). The elbows fitted must be at
more than 90° to guarantee the provision of an adequate gradient
and tightness on the lip rings.
Please contact us for further information.
4.6.5. Connection of the combustion gas exhaust
pipe
The boiler is equipped with a mechanical flue gas non-return valve as
standard. This prevents flue gas travelling back up into the boiler
when it is not in operation. (E.g. for cascade systems).
Mounting
1. Fit the combustion product discharge conduit.
4. Installation
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