Overview Of Connection Types - Wolf COB-2 Operation Instructions Manual

Planning
Fire protection
No clearance is required between the concentric balanced flue and combustible materials or components,
as temperatures above 85°C will not occur at the rated heating output.
Connection to the air/flue gas routing system
– It must be possible to inspect the entire cross-section of the flues.
– Therefore, install at least one appropriate cleaning and/or inspection port inside the boiler room; agree
on suitable arrangements with the local flue gas inspector.
– Between the flue outlet and the roof surface, there must be a clearance of at least 0.4 m.
Flue gas temperature limiter
The electronic flue gas temperature limiter switches the heat generator off when the flue gas temperature
exceeds 120°C. The heat generator restarts when the reset button is pressed.
Appliance connection with flue gas test port
The following applies to the connection with flue gas test port:
– Required for the proper operation of the heat generator
– Easily accessible by the chimney sweep
– Fitted to the heat generator at the factory
– Alternatively, install immediately after the 87° bend connected directly to the heat generator
If replacing a WOLF COB with a WOLF COB-2, reuse the existing connection with a flue gas test
i
port.
4.6.2

Overview of connection types

q
Fig. 4.4 Overview of connection types
Provide ventilation for B23, B33, C53
q
3066501_201910
B23
B33
C53
C53x
C33x
C93x
C93x
C33x
C53x
C43x
C83x
C33x B33
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