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1.

APPLIANCE DATA

1.1

This product uses a fuel effect piece containing

Refractory Ceramic Fibres (RCF), which are man-made
vitreous silicate fibres. Excessive exposure to this
material may cause temporary irritation to eyes, skin and
respiratory tract. Consequently, it makes sense to take
care when handling this article to ensure that the release
of dust is kept to a minimum. To ensure that the release
of fibres from this RCF article is kept to a minimum,
during installation and servicing we recommend that you
use a HEPA filtered vacuum to remove any dust and
soot accumulated in and around the fire before and after
working on the fire. When replacing this article we
recommend that the replaced item is not broken up, but
is sealed within a heavy duty polythene bag, clearly
labelled as RCF waste. This is not classified as
“hazardous waste” and may be disposed of at a tipping
site licensed for the disposal of industrial waste.
Protective clothing is not required when handling this
article, but we recommend you follow the normal
hygiene rules of not smoking, eating or drinking in the
work area and always wash your hands before eating or
drinking.
This appliance does not contain any component
manufactured from asbestos or asbestos related
products.

1.2

The appliance data badge is on the inner face of

the back panel near the bottom left corner.  There is also
a label giving a serial number and the appliance G.C
number on the right side of the outer case near the
bottom.

1.3

General Data

The overall dimensions are shown in fig.1.
Gas:

Natural (G20)

Supply pressure: 

20mbar (8in. w.g)

Gas consumption at
Control Setting:

Gross Heat Input

4

5.77kW (19,700Btu/h)

3

4.16kW (14,200Btu/h)

2

2.40kW ( 8,200Btu/h)

1

1.65kW ( 5,600Btu/h)

Burner type: 

Duplex

Injectors:-

Upper: Bray Cat 99 Size 150B
Lower: Bray Cat 99 Size 240

Burner test pressure:

17.46 + 0.75mbar

(cold)

(7.0 + 0.3in. w.g)

Pilot & atmosphere:

SIT ref. OP9044

 sensing device

Control Tap:- 

Duplex four position. Fitted
with integral piezo-electric
igniter and 

thermocouple

activated electro-magnetic
shut-off valve.

Inlet connection:

Rp1/4 (1/4”BSP)

Aeration:

Non-adjustable

2.

GENERAL INSTALLATION REQUIREMENTS

2.1

The installation should comply with the rules in

force.
In your own interest and that of safety, in the United
Kingdom, it is the law that all gas appliances are installed
by competent persons in accordance with the current
edition of the Gas Safety (Installation & Use)
Regulations.  Failure to install appliances correctly could
lead to prosecution.
The Council of Registered Gas Installers (CORGI)
requires its members to work to recognised standards.
The installation must be in accordance with these
instructions.
In the United Kingdom the installation must also be in
accordance with:
a)

 

All the relevant parts of local regulations.

b)

 

The Building Regulations issued by the

Department of the Environment or the Building
Standards (Scotland) (Consolidation) Regulations issued
by the Scottish Development Department.
c)

 

All relevant codes of practice.

d)

 

The relevant parts of the current editions of the

following  British Standards:-
BS 715
BS 1251
BS 1289 Part 1
BS 1289 Part 2
BS 4543 Part 2
BS 5440 Part 1
BS 5440 Part 2
BS 5871 Part 1
BS 6461 Part 1
BS 6891
In the Republic of Ireland the installation must also
conform with the national and local regulations in force.

2.2

The appliance must not stand on a carpet or any

other combustible material.
If a panel has to be fitted to the fireplace opening to meet
the required opening sizes shown below, it must be
made of non-combustible material.

Summary of Contents for Heartbeat Oxysafe 426

Page 1: ...ons give sufficient details to enable this appliance to be installed and maintained satisfactorily However if further information is required our advice line will be pleased to help Ring 0345 626 341...

Page 2: ...9 Installing to hearth 9 Wall mounting 9 Gas supply connection 9 Coal window fitting 9 Full operating checks 10 Control setting checks 10 Reference pressure check 10 Final assembly checks 10 Outer ca...

Page 3: ...16kW 14 200Btu h 2 2 40kW 8 200Btu h 1 1 65kW 5 600Btu h Burner type Duplex Injectors Upper Bray Cat 99 Size 150B Lower Bray Cat 99 Size 240 Burner test pressure 17 46 0 75mbar cold 7 0 0 3in w g Pil...

Page 4: ...manufacturer s instructions Mortar must not be allowed to drop down and accumulate in the raked positions The fireplace opening must be within the following dimensions Width Max 423mm Min 305mm Heigh...

Page 5: ...n 150mm 150mm 12 5mm for every 25mm depth over 150mm 2 10 The minimum allowable distance to a corner wall or any other projection at either side of the appliance is 100mm 2 11 The space between the fi...

Page 6: ...top fitment containing the feet and feet shrouds indicates which items are for the left and right sides To ease identification at the assembly stage leave the parts in the polystyrene until you are re...

Page 7: ...rk temporarily refit the control knob to the tap spindle Depress the control knob and while keeping it depressed turn anticlockwise through approximately 60 to the 1 IGN position A spark should track...

Page 8: ...sure that the rectangular air relief openings are fully within the fireplace opening 3 4 3 Wall mounting Figure 12 The closure plate must be fitted and sealed to the fireplace opening using a suitable...

Page 9: ...gap between the screw head and the wall to hang the fire 4 2 3 Hang the fire on the upper screw making sure that the flue spigot engages through the closure plate 4 2 4 Mark the positions of the bott...

Page 10: ...ealing screw Relight the appliance Turn to the maximum output position and test around the sealing screw for gas soundness with a suitable leak detection fluid 6 FINAL ASSEMBLY CHECKS 6 1 Fit The Oute...

Page 11: ...the gas supply through the tap The valve is located in the body of the tap The valve should operate within 60 seconds of the pilot going out If the valve does not operate within this time limit do not...

Page 12: ...e knurled screws at the bottom corners Lift the window unit up to clear the top flange of the firebox and place carefully aside See fig 6 in installation section 8 1 3 Replace in the reverse order 8 2...

Page 13: ...ear 8 6 4 Remove the injector from the burner 8 6 5 Replace in the reverse order 8 7 To Disconnect The Gas Supply Pipe Access for gas supply disconnection may be easier if the floor plate is removed 8...

Page 14: ...C D E F G H J K Injector Upper Bray 99 Size 150b Injector Bray 99 Size 240 Gas Tap Copreci Spark Generator Spark Generator Pilot Unit Inlet Elbow Window Unit Control Knob Coal Dust Cage 1 1 1 1 1 1 1...

Page 15: ...15 VALOR HEATING ERDINGTON BIRMINGHAM B24 9QP Because our policy is one of constant development and improvement details may vary slightly from those given in this publication Valor Ltd...

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