Roberts Gorden CTCU 22 Manual Do Utilizador

9

The heater is sold with horizontal flue and fresh air 
connections as standard. If vertical flue and fresh air 
connections are required, follow the instructions on 
Page 29, Section 15.4.

The flue must terminate outside of the building. 
Flues and air intakes must be a fully sealed system 
and correctly sized for the model. Flues should be 
assembled as detailed on Page 9, Figure 5 through 
Page 10, Figure 7. The joints between the flue 
terminal and the roof or wall must be properly 
sealed. If the flue passes through a wall or ceiling of 
combustible material it must be enclosed by a 
sleeve of non-combustible material and be 
separated from the sleeve by at least a 25 mm air 
gap.
Flues and air intakes must be adequately 
supported so that the heater does not bear the 
weight of the pipes.

For flue termination See Page 9, Figure 5 through 
Page 10, Figure 7.
6.3 Type C

Room Sealed.
The heaters are designed to be installed as room 
sealed appliances. The flue and air intake are run as 
separate pipes to the special concentric wall or roof 
terminal. See Page 10, Figure 7. The wire mesh 
inside the fresh air adapter on the heater must be 
removed prior to installation.

The flue must be fitted with a low resistance 
terminal. See Page 9, Figure 5 through Page 10, 
Figure 6.

Roof

Flue

Terminal

Metal Sleeve

Masterflash

Soaker Flashing

or Rain Collar.

Flue

25 mm Air Gap to

Combustible Material