Technical data

14
Site preparations and guidance
Installation and service clearances
The minimum clearances shown below should be allowed
for installation and servicing. Compartment ventilation
would only be required at these clearances.
610mm
1,200mm
1,450mm
5mm
600mm
5mm
600mm
Installation clearances for Greenstar Highfl ow CDi
610mm
1,200mm
865mm
15mm
5mm
600mm
5mm
250mm*
Service clearances for Greenstar Highfl ow CDi
*Space required for unvented areas with a removable door or panel
All combi boilers require less installation time than a
conventional boiler, for these reasons:
•
Zero pressure governor gas valve with fully modulating fan
•
Highly versatile multi-directional fluing system
•
Combined ignition and control board means
less connections
•
Supplied with built-in filling link
•
Optional plug-in timers
•
Built-in boiler frost protection
•
Supplied with roll-on bracket and floor mounted
installation frame.
Siting of appliance
The appliances are only to be installed internally within a
property, at a suitable location onto a fixed, rigid surface,
that is at least the same size as the appliance and is
capable of supporting its weight.
Mounting on a combustible surface
The appliances may be installed into an airing cupboard
if required. Use a non-combustible perforated material
(max. hole sizes of 13mm) to separate the boiler from
the airing space. See section “Boiler location”
on page 15.
Compartment installation
Compartments: Follow the requirements of BS 6798 and
BS 5440 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
•
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.