Glow-worm Ultracom2 cxi - Manual (Page 22)

0020085231_02 - 05/10 - Glow-worm
- 20 -
9.2.3 Multiple boiler chimney flue
Ø 60/100 mm (C43 type installation)
b
The flue connecting from the appliance to
the flue system must be supplied from the
manufacturer of the boiler.
b C43 flue systems must not be a 'pressurised
system' but act under natural draught principles
b
C43 type flue systems must have their
own condensate drain fitted and not allow
condensate to mix into other appliances
L
B
A
1
2
3
4
5
Key
1 Pressure balancing system
2 Air-inlet pipe
3 Collector pipe
4 boiler
5 Inspection hatch
A final storey
B Ground floor
Type Max length (L)
Ø 60/100 10 m
Each time an additional 90° bend is necessary (or 2 at 45°), the
length (L) must be reduced by 1 m.
Model 24cxi 30cxi 35cxi
Exhaust mass rate (g/s)
At min thermal load (40°C/30°C)
2.4 2.9 4.1
At max thermal load (80°C/60°C) 8.3 11.3 13.8
Exhaust temperature (°C)
At min thermal load (40°C/30°C)
45 37 41
At max thermal load (80°C/60°C) 65.7 63.4 71.4
INSTALLATION