Glow-worm 38cxi Installation And Servicing

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10.3 REAR Flue
If a wall thickness is between 203mm min. to 413mm max.
then the ue can be used without extensions.
With the ue elbow temporarily tted, measure the distance
from the outside wall to the butt joint, see diagram 10.4. If
the measurement ‘Y’ exceeds 525mm, then the appropriate
length of extension pipe is required.
If the dimension is less than 315mm DO NOT cut the ue, it
can project to a maximum of 600mm, refer to diagram 10.5. If
this is not desirable then a Standard ue MUST be used and
cut to length.
Diagram 10.4
13223
Diagram 10.5
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10 Telescopic Flue - Length, Preparation and Installation
Diagram 10.6
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Glow-worm 38cxi Specifications

General

Model	38cxi
Category	Boiler
Output	38 kW
Efficiency	89.2%
Efficiency Rating	A
ERP Rating	A
Fuel Type	Natural Gas
Mounting	Wall Mounted
Max. Working Pressure	3 bar
Electrical Supply	230V ~ 50Hz
Flow Rate at 35°C Rise	15.7 litres/min
Central Heating Flow Temperature Range	30°C to 80°C
Type	Condensing Combi Boiler
Flow Rate	15.7 litres/min at 35°C rise