Boiler Location & Clearances - Worcester GREENSTAR HIGHFLOW 440CDi Instruction Manual

1: INSTALLATION CLEARANCES
610mm
1200mm
600mm
5mm
600mm
3: UNVENTED
COMPARTMENT CLEARANCES
800mm
800mm
50mm
100mm**
200mm*
INSTALLATION & SERVICING INSTRUCTIONS
8 716 115 219c (03.2010)
5mm
2: SERVICE / VENTED
CUPBOARD CLEARANCES
1200mm
5mm
600mm
*
250mm
100mm**
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 supporting the boiler weight.
• The boiler is not suitable for external installation
unless a suitable enclosure is provided.
• THIS BOILER IS NOT SUITABLE FOR ROOF
SPACE INSTALLATION.
COMMERCIAL INSTALLATION:
• If installing more than one appliance in a
modular or cascade arrangement in a
commercial premises, that total more than
70kW, then additional ventilation is needed to
comply with the Dangerous Substances and
Explosive Atmospheres Regulations (DSEAR).
610mm
15mm
Compartments:
Follow the requirements of BS6798 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 ancillary
equipment.
5mm
• 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.
1: INSTALLATION CLEARANCES:
Diagram '1' shows the minimum space
required to install the boiler only.
2: SERVICE CLEARANCES:
Diagram '2' opposite shows the minimum
space required to service the boiler only.
25mm to an removable door.
3: UNVENTED COMPARTMENT
CLEARANCES:
Diagram '3' shows the minimum space
required to install and service the boiler inside
an unvented compartment.
*
Space required for unvented areas with a
removable door or panel.
**
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.
BOILER LOCATION & CLEARANCES
13