7
24/28/bi
24/28/bi
24/28/bi
24/28/bi
24/28/bi
SECTION 4
INSTALLATION
Fig. 7
External
installation
Internal
installation
Fig. 7A
Rain bi Boiler
4.1
DELIVERY
Due to the weight of the appliance it may be
necessary for two people to lift and attach the
appliance to its mounting. The appliance is
contained within a heavy-duty cardboard car-
ton. Lay the carton on the floor with the writing
the correct way up. The appliance enclosure (if
required) is also supplied within a heavy-duty
cardboard carton.
4.1.2
RAIN APPLICATION
The ‘Rain’ can be installed within the property or
external to the property. Although the appliance
is certified IPx5D, if it’s to be installed externally,
it may be necessary to use the rain-cover (not
supplied) and provide reasonable protection from
heavy or persistent rain (see fig. 7). Alternatively,
the appliance enclosure (see figs. 1 & 7A) can be
used (not supplied).
4.1.3
RAIN bi APPLICATION
The ‘Rain bi’ must be installed within the purpose
made enclosure (not supplied) see figs. 1 & 7A.
4.2
CONTENTS (appliance carton)
Contained within the carton is:
●
the appliance
●
the documentation
●
service valves & accessories
●
flue restrictors
●
appliance template
●
appliance wall bracket.
4.3.1
UNPACKING
At the top of the carton pull both sides open - do
not use a knife - unfold the rest of the carton from
around the appliance, carefully remove all pro-
tective packaging from the appliance, and lay the
accessories etc. to one side. Protective gloves
should be used to lift the appliance, the appliance
back-frame should be used for lifting points.
4.3.2
PREPARATION FOR MOUNTING THE APPLI-
ANCE (external application)
The appliance and/or the appliance enclosure
should be mounted on a smooth, vertical, non-
combustible surface, which must be capable of
supporting the full weight of the appliance and/or
enclosure. Care should be exercised when deter-
mining the position of the appliance with respect
to hidden obstructions such as pipes, cables, etc.
When the position of the appliance has been
decided - using the template supplied - carefully
mark the position of the wall-mounting bracket
(see fig. 6) and flue-hole (if applicable).
4.3.3
IMPORTANT
The Rain/Rain bi can be used on various
applications (4.1.2). The following instruc-
tions relate to external applications, i.e. ex-
ternal to the property or dwelling.
4.4.1
EXTERNAL APPLICATIONS USING THE EN-
CLOSURE
Both the Rain and Rain bi boilers can be used with
the enclosure. The Enclosure has been designed
to be recessed into an external wall or surface to
give a flush finish. It can however, be mounted
onto an external wall if required.