Boiler Location & Clearances - Worcester GREENSTAR 24i junior Instruction Manual

SERVICING CLEARANCES
VENTED COMPARTMENT
Using 100mm flue kit
1080mm
Using 125mm flue kit
- 1110mm
VENTILATION FREE COMPARTMENTS
INSTALLATION CLEARANCES
Ventilation Free Compartments Installation Clearances
The suggested total unventilated compartment minimum clearances are:
Side
400mm 170mm approx.
(30mm above
the elbow)
(Note: Top and bottom clearances must not be reduced below these values as they are the
minimum required for servicing).
If total side clearance is
reduced to:
350mm
300mm
250mm
200mm
150mm
100mm
50mm
If front clearance (to
removable door) is
reduced to:
50mm
25mm
13
BOILER LOCATION & CLEARANCES
Above Below
200mm
If Side Clearances are Reduced
Then overall height clearances
must be increased to (approx):
441mm
523mm
617mm
727mm
856mm
1012mm
1202mm
If Front Clearance is Reduced
Then overall height clearances
must be increased to (approx):
511mm
596mm
Front (to removable door)
100mm
Front clearance (to removable
OR
door) must be increased to:
129mm
161mm
200mm
243mm
295mm
358mm
434mm
Total side clearance must be
OR
increased to:
505mm
569mm
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior
BOILER LOCATION &
CLEARANCES
This boiler is only suitable for installing internally
within a property at a suitable location onto a
fixed, rigid non-combustible surface at least the
same size as the boiler and capable of support-
ing the boiler weight.
COMPARTMENTS:
Follow the requirements of B S6798 and
BS5440 Part 2 and note:
• Minimum clearances must be maintained
• An access door is required to install, service
and maintain the boiler and any ancilliary
equipment.
• If fitting the boiler into an airing cupboard
use a non-combustible perforated material
(maximum hole sizes of 13mm) to separate
the boiler from the airing space.
BOILER CLEARANCES:
The diagram opposite shows the minimum
space required to install and service the boiler.
If a boiler is installed in a compartment with
clearances less than shown in the tables oppo-
site, ventilation is required. Refer to tables
below for ventilation requirements.
24 & 28 kW
Vent To room or
position internal space
High Minimum free
2
level area 122 cm
Low Minimum free
2
level area 122 cm
BOILER CLEARANCES - UNVENTILATED
COMPARTMENTS:
The tables opposite show the options for the
minimum space required to install and service
the boiler inside an unventilated compartment.
8 716 107 336b (11/05)
Direct to
outside
Minimum
free area
2
61 cm
Minimum
free area
2
61cm