Boiler Location & Clearances - Worcester Greenstar Ri User Manual

SERVICING CLEARANCES
VENTED COMPARTMENT
Using 100mm flue kit
1080mm
Using 125mm flue kit
- 1110mm
A
11
BOILER LOCATION & CLEARANCES
VENTILATION FREE
COMPARTMENTS
INSTALLATION CLEARANCES
B
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR Ri
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 diagrams A
and B, ventilation is required. Refer to tables
below for ventilation requirements.
Ri
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 diagrams (A and B) opposite show two
options for the minimum space required to
install and service the boiler inside an unventi-
lated compartment.
*This space can be reduced to 50mm for one
side only as long as both the side clearances
add up to the total of both the side
measurements shown or more.
8 716 109 699a (05/05)
Direct to
outside
Minimum
free area
2
61 cm
Minimum
free area
2
61cm