Table of Contents
Advertisement
It is not necessary to have a purpose-provided air vent
in the room or internal space in which the boiler is
installed. Neither is it necessary to ventilate a cupboard
or compartment in which the boiler is installed, due to
the low surface temperatures of the boiler casing during
operation; therefore the requirements of BS 6798,
Clause 12, and BS 5440:2 may be disregarded.
The permanent clearances required are:
in front:
8 mm
below:
21 mm
right side:
5 mm
left side:
5 mm
above:
21 mm
The position selected for installation MUST allow
adequate space for servicing in front of the boiler.
See table below:
in front:
350 mm
below:
50 mm
right side:
5 mm
left side:
5 mm
above:
200 mm
For the minimum clearances required for safety and
subsequent service, see the wall mounting template.
In addition, sufficient space may be required to allow
lifting access to the wall mounting plate.
Wall-mounted condensing gas boilers must only be
operated with the combustion air/flue gas systems espe-
cially devised and authorised for this type of boiler.
Observe the relevant standards, regulations and legisla-
tion of the country of final use.
CAUTION!
Use this device for its intended purpose
only.
CAUTION!
DANGER!
notes relating to the heating system
water.
WARNING!
Thoroughly flush the system before it is
filled with water. Use only untreated water
or water treatment product such as
Sentinal X100 to fill and top up the
system.
When using water treatment, only prod-
ucts suitable for use with Buderus heat
exchangers are permitted (e.g. Sentinel
X100). Your warranty is at risk if an incor-
rect water treatment product is used in
conjunction with this appliance.
For more information, contact Buderus
Product Support Department.
It is most important that the correct
concentration of the water treatment
product is maintained in accordance with
the manufacturer's instructions.
Subject to modifications resulting from technical improvements!
Installation and servicing instructions for wall-mounted condensing gas boiler Buderus 600 - 11R/19R/24R • 02/2006
If the boiler is used in an existing system
any unsuitable additives MUST be
removed by thorough cleaning.
BS.7593:1992 details the steps neces-
sary to clean a domestic central heating
system.
In hard water areas, treatment to prevent
lime scale may be necessary - however,
the use of artificially softened water is
NOT permitted.
Under no circumstances should the boiler
be fired before the system has been
thoroughly flushed.
Do not use water softened in a salt
bedding exchanger.
Do not use anti-freeze or other additives.
The expansion vessel must be of
sufficient size.
When oxygen-permeable pipes are used
(e. g. for floor heating systems) the
system must be separated by means of
heat exchangers. Unsuitable heating
water promotes sludge formation and
corrosion. This may cause malfunctions
and damage in the heat exchanger.
This appliance is not suitable for gravity
central heating nor are they suitable for
the provision of gravity domestic hot
water.
The boiler must be vented.
Drain cocks must be located in accessible
positions, which permits the draining of
the entire system. They should be at least
½" BSP nominal size and be in accord-
ance with BS 2879.
The hydraulic resistance of the boilers is shown in the
graph below.
graph 1
350
300
250
200
150
100
50
0
0
0,1
0,2
0,3
0,4
0,5
Buderus • http://www.buderus-domestic.co.uk
resistance heat exchanger
0,6
0,7
0,8
0,9
1
1,1
1,2
3
flow (m /h)
1,3
5
Hide quick links:
Advertisement
Table of Contents
