Baxi Bermuda Inset 3 Super
Fireside Gas Central Heating Units
Installation and
Servicing Instructions
Please leave these instructions with the user
TS, BS, KS
& SC Super
FS, BB, CB
& BC Super
2
Baxi is one of the leading manufacturers of domestic
heating products in the UK.
Our first priority is to give a high quality service to our
customers. Quality is built into every Baxi product -
products which fulfil the demands and needs of
customers, offering choice, efficiency and reliability.
To keep ahead of changing trends, we have made a
commitment to develop new ideas using the
latest technology - with the aim of continuing to
make the products that customers want to buy.
Everyone who works at Baxi has a commitment to
quality because we know that satisfied customers
mean continued success.
We hope you get a satisfactory service from Baxi. If
not, please let us know.
Natural Gas
Baxi Bermuda Inset 3 BS Super
G.C.No. 37 075 56
Baxi Bermuda Inset 3 TS Super
G.C.No. 37 075 57
Baxi Bermuda Inset 3 KS Super
G.C.No. 37 075 54
Baxi Bermuda Inset 3 FS Super
G.C.No. 37 075 55
Baxi Bermuda Inset 3 BB Super
G.C.No. 37 075 62
Baxi Bermuda Inset 3 CB Super
G.C.No. 37 075 63
Baxi Bermuda Inset 3 SC Super
G.C.No. 37 075 64
Baxi Bermuda Inset 3 BC Super
G.C.No. 37 075 65
For use with the following boiler:
Baxi Bermuda Inset 2 Boiler 50/4 E
G.C.No. 44 075 03
Baxi Bermuda Inset 3 Boiler 50/5
G.C.No. 44 075 07
Baxi is a BS-EN ISO 9001
Accredited Company
IMPORTANT - Installation, Commissioning,
Service & Repair
This appliance must be installed in accordance with
the manufacturer’s instructions and the regulations
in force. Read the instructions fully before installing
or using the appliance.
In GB, this must be carried out by a competent
person as stated in the Gas Safety (Installation &
Use) Regulations.
Definition of competence: A person who works for a
CORGI registered company and holding current
certificates in the relevant ACS modules, or valid
ACoP equivalents, is deemed competent.
In IE, this must be carried out by a competent
person as stated in I.S. 813 “Domestic Gas
Installations”.
Codes of Practice, most recent version
should be used
In GB the following Codes of Practice apply:
Standard Scope
BS 6891 Gas Installation.
BS 5440 Part 1 Flues.
BS 5440 Part 2 Ventilation.
BS 5871 Part 2 Installation of inset live fuel effect fires.
In IE the following Codes of Practice apply:
Standard Scope
I.S. 813 Domestic Gas Installations.
IMPORTANT - The addition of anything that may
interfere with the normal operation of the
appliance without express written permission
from the manufacturer or his agent could
invalidate the appliance warranty. In GB this
could also infringe the G
AS SAFETY (Installation
and Use) R
EGULATIONS.
3
1.0 Introduction 4
2.0 Technical Data 5
3.0 Site Requirements 6
4.0 Electrical 8
5.0 Installation 9
6.0 Commissioning the Fire 13
7.0 Arranging the Coals 14
8.0 Checking for Spillage 16
9.0 Annual Servicing 18
10.0 Changing Components 21
11.0 Fault Finding 27
12.0 Flow Charts 28
13.0 Short Parts List 30
Section Page
Contents
1.0 Introduction
4 1
1.1 Description
1. Your Baxi Bermuda Inset 3 Super is a central
heating boiler combined with a gas fire. The
firefront is of the Decorative Fuel Effect type and
incorporates an optional illumination effect for
use when the fire is off. The boiler will provide
heating for the rest of the house and also
domestic hot water if required. The boiler and fire
are independently controlled.
2. The boiler and fire unit is designed to be used
on Natural Gas only.
3. The fire is controlled by three switches
situated on the upper left hand side of the fire
surround (Fig. 1). The fire has three settings:
OFF LOW HIGH
4. The boiler controls are located behind the
controls access door.
5. The boiler may be controlled by an external
programmer or clock control (see separate
instructions with the clock controller used).
Manual control is available with the boiler
thermostat control.
NOTE: The fire or illumination effect will not
function in the event of a power failure.
1.2 Installation
The appliance is suitable only for installation in
GB and IE and should be installed in
accordance with the rules in force.
In GB, the installation must be carried out by a
CORGI Registered Installer. It must be carried out
in accordance with the relevant requirements of
the:
• Gas Safety (Installation & Use) Regulations.
• The appropriate Building Regulations either The
Building Regulations, The Building Regulations
(Scotland), Building Regulations (Northern
Ireland).
• The Water Fittings Regulations or Water Byelaws
in Scotland.
• The Current I.E.E. Wiring Regulations.
Where no specific instructions are given, reference
should be made to the relevant British Standard
Code of Practice.
In IE, the installation must be carried out by a
competent Person and installed in accordance
with the current edition of I.S. 813 ‘Domestic Gas
Installations’, the current Building Regulations and
reference should be made to the current ETCI
rules for electrical installation.
These Instructions must be read in conjunction
with those for the Boiler Section before
installing or using this appliance.
Controls Access Door
Controls Access Door
Controls & Bezel
Bermuda Inset 3
TS, BS,KS & SC Super
Bermuda Inset 3
FS, BB, CB & BC Super
Boiler Thermostat
Knob
Boiler Thermostat
Knob
Fig. 1
ON/OFF
Button
HIGH/LOW
Button
Illumination
Button
Green
Illumination
ON Indicator
Green Power
ON Indicator
Green
High Setting
Indicator
1.3 Important Information
This product uses fuel effect pieces containing Refractory Ceramic Fibres
(R.C.F.) which are man-made vitreous silicate fibres. Excessive exposure
to these materials may cause temporary irritation to eyes, skin and
respiratory tract. Care must be taken when handling these articles to
ensure the release of dust or fibres is kept to a minimum.
NOTE: All illustrations show the Inset 3 TS Super. The
procedure for Installation, Commissioning, Servicing
etc. is the same for all Bermuda Inset 3 Super models
.
2.0 Technical Data
1 5
Bermuda Inset 3 TS, BS, FS, KS Super
Bermuda Inset 3 BB, CB, SC, BC Super
The fire is set for Gas Type G20 at 20mbar.
Heat Input (Gross) High Low
kW 6.52 4.1
Btu/h 22,246 13,989
Pilot Assembly 9416
Heat Input (Gross) 210W (715 Btu/h)
Injector F15
Setting Pressure Cold
mbar 9.0
in wg 3.6
Thermocouple 6.5 - 10.0 mv
Output
Gas Connection The gas supply is
provided from the service
cock on the boiler unit
Electrical Supply 230V ~ 50Hz 65W
Supplied from boiler
electrical socket.
Fused 5A in boiler
external supply.
Controls Automatic control system
with flame failure and
atmospheric sensing
device.
Gas Rate
(after 10 mins) 0.60 m
3
/h (21.0 ft3/h)
Installation
Lifting Weight 10.3 kg (22.7 lbs)
Outercase Height 610mm
Dimensions Width 593mm
Depth 103mm
(from the wall)
Notice
Discolouration of wall surfaces
Most heating appliances generate warm air convection currents and
transfer heat to any wall surface against which they are situated.
Some soft furnishings (such as blown vinyl wallpapers) may not be
suitable for use where they are subject to temperatures above normal
room levels and the manufacturer's advice should be sought before
using this type of wall covering adjacent to any heating appliance.
The likelihood of wall staining from convected air currents will be
increased in environments where high levels of cigarette smoke or
other contaminants exist.
3.0 Site Requirements
6 1
3.1 Fireplace Opening
1. The principal site requirements are determined
by the boiler unit, but the following details are
essential for the correct installation of the fire unit:
Fireplace Opening (Fig. 2):
Height: 560mm (22in) min
590mm (23
15
/64in) max
Width: 460mm (18in) min
560mm (22in) max
NOTE: The wall or surround behind the fire
must be non-combustible.
Non-Combustible area (Fig. 3):
Height 625mm (24
19
/32in)
Width 625mm (24
19
/32in)
2. Any gaps between the wall and the surround
must be sealed. A shelf, not projecting more than
178mm (7in), may be fitted at least 126mm (5in)
above fire or 180mm (7
1
/8in) for 229mm (9in)
deep shelf.
3.2 Hearth Mounting
1. The fire unit is intended to be hearth mounted.
The hearth must be of a non-combustible
material at least 13mm (
1
/2in) thick and measuring
at least 300mm (12in) deep by 600mm (23
5
/8in)
wide and fitted centrally about the fireplace
opening. The top surface of the hearth should be
a minimum of 50mm (2in) above floor level and
must be level with the base of the builders
opening (Fig. 4).
2.
On no account should the fire unit be fitted
directly onto a combustible floor or carpet.
3. Alternatively, a fender rail or upstanding edge
of 50mm (2in) height can be fitted to the
periphery of the 13mm (
1
/2in) non-combustible
hearth (Fig. 5).
NOTE: If the firefront must be wall mounted, it
is still necessary to fit a hearth of the
dimensions shown.
460mm Min
560mm Max
Fireplace
Opening
560mm
Min
590mm
Max
Fireplace Opening
Surround and
Non-Combustible Area
Minimum Hearth
Dimensions
300mm
600mm
50mm
13mm
625mm
625mm
300mm
600mm
50mm
13mm
Fig. 2
Fig. 3
Fig. 4
Fig. 5
3.0 Site Requirements
1 7
3.3 Ventilation
1. Ventilation air supply should be in accordance
with the relevant standards. In GB this is BS
5440 Pt 2. In IE this is the current edition of I.S.
813 “Domestic Gas Installations”.
The permanent ventilation area size
requirements are as shown:
80.1cm
2
12.42in
2
2. The permanent vent may be directly into the
room containing the appliance. The vent may
also be sited in another (not a bedroom, toilet,
bathroom or kitchen) room provided an
interconnecting vent is used.
3. The vent must not be installed inside the
builders opening. The vent should be sited
following good practice for a habitable room.
4. We recommend the use of the Stadium
BM720 “Black Hole” ventilator which is available
from your local merchant.
3.4 Gas Supply
1. The gas installation should be in accordance
with the relevant standards. In GB this is BS
6891. In IE this is the current edition of I.S. 813
“Domestic Gas Installations”.
2.The gas supply to the fire is provided from the
service cock on the boiler using the supply pipe
provided in the fire kit. The pipe is the correct
length and will not need shortening.
4.0 Electrical
8
4.1 Electrical Supply
1. Electricity is supplied to the fire unit via the plug
and cable assembly provided with the fire.
2. The cable must be connected to the 4 pin plug
and socket on the boiler.
NOTE: The method of connection to the
electrical supply must facilitate complete
electrical isolation of the appliance. Connection
may be made via a fused double pole isolator
with a contact separation of at least 3mm on all
poles and serve the appliance and system
controls only.
NL
br
Pilot / A.S.D.
Control Box
Control
Panel
Bulbs
Transformer
Motorised Valve
Wiring Key
b - Blue
br - Brown
b
br
WARNING: The appliance must be earthed.
The input cable for the appliance should be
0.75mm
2
to IEC Code 27 (heat resistant).
b
5.0 Installation
9
5.1 Initial Preparation
1. Unpack the fire unit from the carton. The coal
bed and fender assemblies are packed in
individual boxes within the main carton and
should be left in these until required.
2. Remove the instructions and other literature
from the combustion box together with the
contents kit and glass pack.
5.2 Electrical Connection
External wiring must be correctly earthed,
polarised and in accordance with relevant
Regulations/Rules. In GB this is the current
I.E.E. Wiring Regulations. In IE reference should
be made to the current edition of the ETCI rules.
The appliance requires an electrical supply from
the heating controls system. A permanent live
is required to supply the firefront.
WARNING: The appliance must be earthed.
The input cable for the appliance should be
0.75mm2to IEC Code 227 (heat resistant). The
system external controls and the appliance must
be supplied by the same isolator.
5.3 Making the Electrical Connection
(50/4 E model)
1. Take the 3 pin plug and lead assembly from
the gas fire contents kit (Fig. 6).
2. Remove the 4 pin electrical plug from the
boiler (Figs. 6 & 7), remove the cover from the 4
pin plug and undo the cable clamps (Fig. 9).
3. Route the mains inlet cable under the boiler
base through the cutouts (Fig. 8).
IMPORTANT: The mains inlet cable MUST
be routed under the boiler base to ensure
that it cannot interfere with the transformer
box on the fire front.
4. The boiler plug is supplied as shown; A loop
connects the live and switched live terminals.
Also included is a loose terminal block (Fig. 10).
5. If the firefront being installed is equipped with
either lighting effects or lighting effects and
electronic ignition the plug must be wired as
Fig. 10a.
Connect the control switched live to position L.
Connect neutral to N and earth to .
Connect the permanent live to the loose terminal
block supplied in the plug.
The live of the fire supply cable must also be
connected to the terminal block.
Neutral and earth of the fire supply can then be
connected to N and respectively.
6. Re-fit the cable clamps ensuring that the outer
insulation is securely held and re-fit the plug
cover. Ensure that all cables are routed away
from the boiler casing and hood.
3 Pin Electrical Plug
Mains Inlet Cable Clamp
Fire Cable Clamp
Inlet Plug
Fig. 6
Fig. 7
Fig. 9
Fig. 10
4 Pin Electrical Plug
Mains Inlet Cable
Boiler Base
Cutouts
Fig. 8
SL L N
SL L N
Cut the end of the earth tag from
the fire supply cable earth wire.
Loose
Terminal
Block
Loop
From
Firefront
From Control System
& Permanent Live
Fig. 10a
1.0 Introduction
10
4 Pin Electrical Plug
3 Pin Electrical Plug
Mains Inlet Cable Clamp
Mains Inlet Cable
Boiler Base
Fire Cable Clamp
Inlet Plug
Cutouts
Fig. 10b
Fig. 10d
Fig. 10c
Fig. 10e
SL L N
SL L N
From
Firefront
From Control System
& Permanent Live
Fig. 10f
5.3 Making the Electrical Connection
(continued) (50/5 model)
1. Take the 3 pin plug and lead assembly from
the gas fire contents kit.
2. Remove the 4 pin electrical plug from the boiler
(Figs.10b), remove the cover from the 4 pin plug
and undo the cable clamps (Fig. 10d).
3. Route the mains inlet cable under the boiler
base through the cutouts (Fig. 10c).
IMPORTANT: The mains inlet cable must be
routed under the boiler base to ensure that it
cannot interfere with the transformer box on
the fire front.
4. The boiler plug is supplied as shown; An earth
lead connects to the boiler chassis (Fig. 10e).
5. Wire the plug as Fig. 10f.
Connect the control switched live to SL.
Connect neutral to N and earth to .
Connect the permanent live to L.
The fire earth must connect to the chassis.
Neutral and live of the fire supply cable can then
be connected to N and L respectively.
6. Re-fit the cable clamps ensuring that the outer
insulation is securely held and re-fit the plug
cover.
Ensure that all cables are routed away
from the boiler casing and hood.
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