Glow-worm 38cxi Instructions For Use Installation And Servicing

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0020008154A
Diagram 9.4
Diagram 9.5
Diagram 9.3
Diagram 9.6
9 Flue Preparation Telescopic and Standard Flue
9.2 Flue Length
Top Rear flue - Telescopic - with the flue elbow temporarily
fitted, measure the distance from the outside wall to the butt
joint, see diagram 9.4. If the measurement 'Y' exceeds 525mm,
then the appropriate length of extension pipe is required, if the
dimension is less than 320mm DO NOT cut the flue, it can
project to a maximum of 600mm, if this is not desirable then a
Standard flue MUST be used and cut to length.
Top Rear flue - Standard - with the flue elbow temporarily
fitted, measure the distance from the outside wall to the butt
joint, see diagram 9.3. If the measurement 'Y' exceeds 652mm,
then the appropriate length of extension pipe is required. The
minimum dimension is 187mm to suit a 75mm min wall thickness.
Top Side flue - Telescopic - with the flue elbow temporarily
fitted, measure the distance from the outside wall to the butt
joint, see diagram 9.6. If the measurement 'Y' exceeds 525mm,
then the appropriate length of extension pipe is required, if the
dimension is less than 320mm DO NOT cut the flue, it can
project to a maximum of 600mm, if this is not desirable then a
Standard flue MUST be used and cut to length.
Top Side flue - Standard - with the flue elbow temporarily fitted,
measure the distance from the outside wall to the butt joint, see
diagram 9.5. If the measurement 'Y' exceeds 652mm, then the
appropriate length of extension pipe is required. The minimum
dimension for Lhd is 270 and Rhd 242 to suit a minimum wall
thickness of 75mm.
TOP REAR FLUE - TELESCOPIC
12850
WALL THICKNESS
112
DRILL AND
SCREW
BOILER
MOUNTING WALL
OUTSIDE
WALL FACE
Y
DRILL AND
SCREW
COLLAR
TOP REAR FLUE - STANDARD
12658
WALL THICKNESS
112
DRILL AND
SCREW
BOILER
MOUNTING WALL
OUTSIDE
WALL FACE
Y
COLLAR
TOP SIDE FLUE - TELESCOPIC
12851
Y
INNER
PLASTIC
COLLAR
L
FLUE
OUTSIDE
WALL FACE
C
OUTER
RUBBER
COLLAR
AIR
DUCT
FLUE
DUCT
COLLAR
DRILL AND
SCREW
TOP SIDE FLUE - STANDARD
12843
Y
INNER
PLASTIC
COLLAR
L
FLUE
OUTSIDE
WALL FACE
C
OUTER
RUBBER
COLLAR
AIR
DUCT
FLUE
DUCT
COLLAR
DRILL AND
SCREW

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