Connection Of The Combustion Gas Exhaust Pipe; Connection Of The Air Intake Pipe - REMEHA Calenta 25s Installation And Service Manual

4. Installation
80mm
38
4.8.7.
S
Mounting
1. Fit the combustion product discharge conduit.
2. Fit together the combustion gas exhaust pipes, without welding.
T001512-A
Material
A rigid wall
Flexible
(1) The sealing must conform with pressure class 1
4.8.8.
S
Mounting
1. Fit the air-intake conduit.
2. Fit the air-intake conduits together without welding.
80mm
Material
T001513-A
A rigid wall
Flexible
Connection of the combustion gas exhaust
pipe
Insertion depth 3 cm
The pipes must allow no leakage of flue gases and be
4
resistant to corrosion.
Connect the pipes together without stress between
4
the sections.
The horizontal sections need to be constructed with a
4
gradient of 50 mm per metre: Boiler orientation.
Thick aluminium wall
Stainless steel
(1)
Synthetic material T120 Approval according to Gastec
Stainless steel
(1)
Synthetic material T120 Approval according to Gastec

Connection of the air intake pipe

Insertion depth 3 cm
The pipes must allow no leakage of flue gases and be
4
resistant to corrosion.
Connect the pipes together without stress between
4
the sections.
The horizontal sections need to be constructed with a
4
gradient: Downwards in the direction of the supply
opening.
aluminium/Stainless steel/Synthetic material
Calenta 25s - 28c - 35s - 40c
Approval according to EN-1856-1
Approval according to EN-1856-1
QA or KOMO
Approval according to EN-1856-1
QA or KOMO
040412 - 7600585-01