EasyManuals Logo

Worcester GREENSTAR 28i junior User Manual

Worcester GREENSTAR 28i junior
64 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #25 background imageLoading...
Page #25 background image
FLUE INSTALLATION
HORIZONTAL FLUE
(60/100mm diameter)
For vertical flues and 80/125mm horizontal flues,
please refer to separate instructions supplied with the
flue kit.
NOTE: to ease assembly of flue components,
apply silicone lubricant to sealing
surfaces.
Basic instructions for the 60/100mm diameter flue are
shown below.
MEASURING THE FLUE (Standard Flue):
Measure from the outside wall to the centre
line of the flue turret.
Subtract 93mm from the length L to give the
correct dimension to the flue elbow connection.
If the length L falls within the telescopic range
of 350 to 570mm, then no cutting will be
required.
If the required length is less than 350mm the
standard telescopic flue can be modified, refer
to section 3.
If the required length is greater than 570mm,
then flue extensions will have to be used. Refer
to the 60/100 Horizontal Flue Instruction
manual provided in the flue extension kit.
Adjusting the standard terminal length:
2 Extend tube (A) by withdrawing from tube (B) to
achieve the flue length required, between
350- 570mm.
NOTE: Ensure that the TOP label of both
sections are aligned before securing the
two parts at the required length.
The flue terminal MUST be fitted with the
'TOP' label uppermost to allow the correct fit
and use of the plume management system.
Secure with screw provided and seal joint with the
aluminium tape supplied.
Reducing the standard terminal length:
3 Remove securing screws (C) to detach the
terminal assembly from the turret.
Slide terminal section (B) from the terminal
assembly and discard.
To use terminal (A) without cutting remove the
location lug (D) on the inner flue tube (E) and
remove any burrs.
To reduce the terminal length further:
4 Mark the length required for the terminal (F) as
shown (min. 130mm) and cut square, taking care
not to damage the tubes.
Remove any burrs and chamfer the outer edge of
the tubes to assist ease of connection and prevent
seal damage.
NOTE: The aluminium tape is not required when
reducing the terminal.
After cutting, the end must be square and
free from burrs to prevent damage to the
flue seals.
Edge of
case
200mm
WALL
189mm
93mm
A
350mm
B
L
570mm
3
B
A
C
4
F
130mm
MIN
D
E
FLUE INSTALLATION
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior
8 716 115 166b (03/2009)
25
INSTALLATION

Other manuals for Worcester GREENSTAR 28i junior

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Worcester GREENSTAR 28i junior and is the answer not in the manual?

Worcester GREENSTAR 28i junior Specifications

General IconGeneral
ModelGREENSTAR 28i junior
CategoryBoiler
Output28 kW
TypeCombi
Domestic Hot Water Output28 kW
ERP RatingA
Fuel TypeNatural Gas
Hot Water Flow Rate at 35°C Rise11.4 l/min
Maximum Working Pressure3 bar
Warranty5 years
Dimensions700mm x 400mm x 330mm
Central Heating Flow Temperature Range30°C - 80°C

Related product manuals