Widney Revo User manual

SHORT PARTS LIST

The illustrated short parts list includes part numbers.

When ordering quote gas fire name with part number & description.

Gas Train PART NUMBER DESCRIPTION

W00018

W00166 Control Valve with rotary ignition

(LPG)

Control Valve with rotary ignition

(NG)

W00020

W00170 Oxygen depletion device / pilot

assembly (LPG)

Oxygen depletion device / pilot

assembly (NG)

RA002 Radiant (pack of 3)

W00028

W00167

Burner Injector (LPG)

Burner Injector (NG)

W99901

Straight Terminal with Vent

Plain Finish.

For other finishes please contact

customer services

W99801

Angled Terminal with Vent.

Plain Finish.

For other finishes please contact

customer services

W99600

Straight Terminal Non Vented.

Plain Finish.

For other finishes please contact

customer services

W00213

Terminal with Vent

Pantile Roof

For other finishes please contact

customer services

Part Number: W00317 Issue E

INSTALLATION & MAINTENANCE INSTRUCTIONS

READ THESE INSTRUCTIONS BEFORE INSTALLING OR SERVICING THE FIRE

IMPORTANT: Before installation ensure that the local distribution conditions (identified by

the type of gas and pressure) and the adjustment of the appliance are compatible.

Revo Natural gas version.

The appliance is suitable for use with G20 natural gas at a supply pressure of 20mbar for categories

I2H & I2E and additionally G25 at a supply pressure of 25mbar (pressure couple operates) in the case

of category I2E+& I2L.The following lists all EC member states, which have a suitable gas supply for

each category designation:

I2H:- AT, CH, CZ, DK, ES, FI, GB, GR, IE, IT, NO, PT, SE, EE, LT, LV, SI, SK

I2E:- DE, LU - I2E+:- BE, FR—I2L:- NL

Revo LPG gas version.

The appliance is suitable for use with G30 Butane at a supply pressure of 28-30 mbar and G31

Propane at a supply pressure of 37 mbar for category I 3+. It is also suitable for G30 Butane and

G31 Propane at a supply pressure of 30mbar for I 3B/P

The following lists all EC member states, which have a suitable gas supply for each category

designation:

I 3B/P:- CZ, FI, NL, NO, SE, LT, LV, SI, SK

I 3+:- BE, CH, CZ, ES, FR, GB, IE, IT, PT, EE, CY

It is a legal requirement that all gas appliances are installed by a competent person in accordance

with the Gas Safety Installation and Use Regulations 1994.

Failure to install the appliance as stated can lead to prosecution, it is in your interests

that the law is complied with.

Installation and Ventilation requirements shall be in accordance with these Installation Instructions,

BS EN 1949:2002, BS EN 721:1999, BS5871 and BS EN 1647:1999.

For the Republic of Ireland the installation must be carried out by a competent person and also conform to the relevant pa rts of :

The current edition of IS 813—Domestic Gas Installations

All relevant national and local rules in force

WIDNEY LEISURE LTD.

SAXON BUSINESS PARK, HANBURY ROAD,

STOKE PRIOR, BROMSGROVE,

WORCESTERSHIRE B60 4AD. ENGLAND

TELEPHONE: +44(0)1527 577800

Email: sales@widney-leisure.co.uk Web: www.widney-leisure.co.uk

WIDNEY

Revo

Gas Fire

All Model Variants

PREPARATION OF THE FIRE:

Note: Before commencing installation it is recommended that

you fill in the appliance details on the rear of the user’s

instruction.

REMOVAL OF THE FIRE FRONT:

Remove the control knob from the gas valve by pulling in the

direction of the arrow. Lift the front upwards approximately

10mm to clear the top location brackets taking care not to distort

or damage the top louvre vents

Pull the top of the front forward approximately 50mm then lift

clear of the locating tabs in the base of the fire. (See Fig 1)

REPLACING THE FIRE FRONT:

Reverse the above procedure taking care to locate the

upturned tabs on the base panel into the slots in the lower

panel return flange on the fire front.

LOCATION:

When locating the fire ensure that the minimum thermal lift of

1690mm as indicated in figure 4 can be achieved.

PREPARING THE APERTURE:

Cut an aperture in the furniture to the following

dimensions: 560mm High x 440mm Wide, this ensures a

minimum 5mm air gap between the fire back and the

furniture is maintained.

It is recommended that the base of the fire is supported

and no room air is allowed to enter the cavity from under

the fire base (See fig 2).

FITTING THE FIRE:

The fire must only be fitted with recommended flue liner and terminals - please consult the supplier for

further information. The flue liner needs to be prepared prior to fitting. Refer to these instructions and Fig 4

for this stage.

Depending on the construction of the flue cavity, the flue liner can be installed before or after the fire back is

fastened into position. In any installation, the flue liner must be pushed fully over the fire back flue spigot

and secured to the fire and Terminal spigot using steel self-tapping fasteners which will retain the liner into

full position to the terminal/fire spigots. Under no circumstances must the liner be left installed without a

sound connection and the position unfastened.

The fire should be installed as fig 3 with self tapping screws through the 2 fixing brackets on the sides of the

main fire chassis to the fire surround.

Any materials, coatings or finishes used in the construction of the fire surround and hearth must be

specified to tolerate the full radiated and convected and conducted heat from the fire.

POSITION OF COMBUSTIBLE MATERIALS:

It is recommended that no fixed combustible materials are

located within 500mm of the centre line of the fire –measured

from the centre radiant. Any combustible materials used for

the construction of the fireplace that are not subject to direct

line of sight to the ceramic radiants must be able to tolerate

the radiated, conducted and convected heat of the appliance

when operated at full rate. The materials used must comply

with the relevant British or EN standard / Code of Practice for

this installation. Note: It is the responsibility of the installer to

ensure that any material used adjacent to or adjoining the

appliance is fit for purpose. Any loose furnishings should not

be placed within the dimensions as indicated in (Figure 3)

Fig 1

Fig 2

Ensure that the Hearth

extends under the Fire

120mm

minimum

Fig 3

100mm

Maximum

100mm

Minimum

500mm

A 500mm line should be

taken from the centre of

the Fire Radiants to a part

500mm in front of the fire

500mm

WIDNEY LEISURE GAS FIRE TROUBLE SHOOTING TABLE

Fault Action I still have a

problem

Action I still have a

problem

1 Fire will Not

Ignite

Check gas pressure

at fire

If pressure is correct

see item2

See trouble shooting

headings for further

assistance: If Fault

not listed contact:

Widney Leisure Ltd

Customer service

2 The pilot does

not spark

Check spark Gap Spark Gap is correct

but has no spark

Replace gas valve

and pilot assembly.

As Above

3 Fire Ignition

Sparks but does

not light

Check pilot jet for

blockage

Pilot is clear but no

gas coming through

Check Main Gas

Valve for blockage

As Above

4 Pilot light

ignites but

main burner

does not ignite

Check main

injector for

blockage

The main injector is

clear but the fire

does not ignite

Check Main Gas

Valve for Blockage

As Above

5 Main burner

ignites but

flame is very

low

Check main

injector for

blockage

The main injector is

clear

Check for blockage

in main gas valve

and pipe work

As Above

6 The main gas

valve is

blocked

Replace gas valve See trouble shooting

headings for further

assistance: If Fault

not listed contact:

Widney Leisure Ltd

Customer service

7 The gas feed

pipe is blocked

Replace gas feed

pipe

As Above

8 Ceramic

Radiant turning

black

(Sooting)

Ensure that no

direct draft is

entering the fire

There are no drafts

around the fire

Check to ensure

radiants are correctly

fitted

As Above

9 The main

burner is

blocked

Replace burner See trouble shooting

headings for further

assistance: If Fault

not listed contact:

Widney Leisure Ltd

Customer service

10 Fire burns with

yellow flame

Ensure that no

direct draft is

entering the fire

There are no drafts

around the fire

Check main injector

for blockage

Contact Widney

Leisure Ltd Customer

service

11 Fire Flame

fluctuates

Ensure that no

direct draft is

entering the fire

There is a draft from

the rear of the fire

Contact:

Widney Leisure Ltd

Customer service

12 Fire appears to

be overheating

Check gas pressure

at fire

The gas pressure is

correct

Contact:

Widney Leisure Ltd

Customer service

13 Fire does not

get hot enough

Check main

injector for

blockage

The injector is clear Check gas pressure

at fire

As Above

As with any gas fire the fire must be installed by a Competent person in accordance with the gas

safety (Installation and Use) Regulations 1998. It is recommended that a competent person in line with

the service instructions in the Installation and Maintenance Manual services the appliance annually.

MAINTENANCE:

Before carrying out maintenance turn off the gas supply. Removal of the fire front is necessary before

any maintenance can take place.

SPILLAGE:

Test for spillage in accordance with the procedure Page 5.

CLEANING:

Clean inside the appliance with a soft brush, and then vacuum to remove all dust and lint particles

each year or more regularly if deterioration in performance is noticed.

CONTROLS:

If it is necessary to remove or replace parts of the control system, remove the gas control valve from

the fire after first disconnecting the gas supply pipe, and the feed pipes to both the burner and pilot

assembly. Disconnect the thermocouple and electrode lead by unscrewing the main lock nut, and

remove the valve from the bracket.

CLEANING THE INJECTOR:

Remove the gas feed pipe from the valve to the injector. Remove the injector from the burner, check

to see if it is blocked. To clean the injector, blow out with compressed air. Do not clean with any object

that may cause damage to the injector.

IGNITION SYSTEM:

There is no maintenance needed on the piezo spark generator, which is an integral part of the control

valve.

ELECTRODE AND THERMOCOUPLE: - (see fig 6)

There is no adjustment of the electrode. The whole oxy pilot assembly is pre-factory set and is

available as a spare.

PILOT/OXYGEN ANALYZER: - (see fig 6)

The pilot/oxygen analyzer device is preset at the factory, and cannot be adjusted. To remove the

device unscrew the clamp screw, unscrew the tube nut and withdraw the unit. To replace the device

reverse the operations above.

Note: In the event of repeated intervention (lockout) by the above device the flue operation should be

checked first (see spillage test).

Under no circumstances should the pilot/oxygen analyzer be put out of action or overridden.

Only Widney parts should be used in the event of assembly replacement.

FLUE AND TERMINAL CHECKS:

At least once a year checks are recommended on both the flue and the terminal.

Check that they are not blocked in any way and that there are no signs of corrosion, deterioration or

damage. If there are then replacement is necessary.

DO NOT OVER TIGHTEN ANY TUBE NUT

When remaking any gas joint with an olive it is normally sufficient to hand tighten the nut until it locks

onto the olive. Then a further half turn with a spanner is normally sufficient to ensure the joint is gas

tight.

Always leak test any re-made gas joints in the fire before handing over to user.

All the above should be carried out by a Competent Person.

If in doubt contact Widney Leisure Customer Service. (01527 577800)

FLUE CAVITY & ROOM VENTILATION:

FLUE CAVITY:

It is recommended that the flue cavity is vented to avoid build up of heat and to ensure that internal

surface temperatures within the cavity do not exceed a 50°C rise.

Note: It is important to position the flue cavity ventilation as far as possible from the rear of the fire.

VENTILATION GUIDELINES:

Warning excessive ventilation should be avoided as this may result in flame disturbance.

A) The flue cavity should be vented with a minimum combined upper and lower level ventilation of

2,000mm² and a maximum of 5,000mm² Free air. Except where an approved vented terminal is

fitted ensure that the cavity is ventilated to avoid excessive build up of heat. Ensure that the fire

is shielded from direct flue cavity ventilation to reduce the effect of wind entering the cavity.

B) For appliances fitted with approved vented terminals W00213, W99901, W99801 Top Side

vents should not be fitted.

ROOM VENTILATION:

Positioning of room ventilation is specific to each home; however care should be taken when sighting

ventilation to avoid drafts or air movement across the face of the appliance

FLUE LINER INSTALLATION :

IT IS IMPORTANT TO ENSURE THAT THE

FLUE IS CORRECTLY SEALED AND

INSTALLED. TO ENSURE THAT THE FLUE

GASES WILL MAINTAIN A TEMPERATURE

ABOVE THE DEW POINT OF 132°C, A

MINIMUM THERMAL LIFT OF 1690mm IS

REQUIRED –THIS IS MEASURED FROM

THE FLUE SPIGOT OUTLET TO THE

TERMINAL OUTLET - (See Fig 4)

The flue liner should be installed and

fixed to the fire flue spigot by means of a

self tapping screw and or a spring clip.

The flue liner must rise continually from

the spigot of the appliance with no less

than a 10 deg incline from the

horizontal. The length of the flue liner

must be sufficient to ensure that the

minimum thermal lift of 1690 mm is

achieved.

TERMINAL INSTALLATION: Several

types of terminal are available to suit

both flat and pitched roof homes. Please

contact your supplier for further

information. Only flue terminals of an

approved type must be fitted to the

appliance. For information on approved terminal please see terminal guide at the end of this manual.

Install the terminal by cutting a clearance hole in the roof of the holiday home. Insert the terminal

through the hole and seal with a suitable material, and secure through fixing holes provided with self-

tapping screws. Connect the flue liner to the fire spigot at the rear of the fire and secure it with a screw

and or spring clip. Shape the flue finer to the required position and connect to the terminal ensuring

the flue liner rises continually from the rear of the fire to its termination. The flue liner must be

supported to ensure that a minimum are gap of 50mm is maintained between the flue liner and any

combustible material.

IMPORTANT NOTE:

Please ensure that the terminal is clear from any obstruction prior to operating the appliance.

Fig 4

1200mm Maximum

276mm Minimum

1690mm

(Minimum thermal

lift height required)

390mm

Min. incline no

less than 10°

Option:

Ventilated Terminal in

place of Top Side Vent

Option:

Floor Vent in place

of Bottom Side Vent

Top Side Vent

Bottom Side Vent

CONNECTION OF GAS SUPPLY:

Connect the supply of gas to the gas control by means of a 5/16‖ (8mm) o/d pipe. The supply pipe

connects directly into adaptor fitted to gas control inlet. The adaptor is clearly visible on the left hand

side of the heat shield that is located over the control tap. The nuts should be tightened sufficiently

to seal the joint, but not over tightened as this will result in damage to the olives and could cause

failure of the nut.

RADIANT INSTALLATION:

Remove the Radiant retention panel.

Place the first radiant in the centre of the combustion chamber and insert the top edge under the

combustion chamber canopy, then lower the radiant into the radiant carrier and slide to one side.

Repeat the procedure for the remaining two with the centre radiant being the last one to be fitted.

Replace the Radiant retention panel.

SPECIFICATION:

Overall height: 585mm

Overall width: 635mm

Overall depth: 250mm (including spigot length)

Wall opening: 560mm High x 440mm Wide

Weight: 10Kg

Heat input: Max: 3.8 kW Gross

Min: 1.9 kW Gross

Gas Connection: Suitable for connection to 5/16‖ or 8mm copper pipe

with olive and nut.

Burner: Worgas Type POO -2041

Injector: Widney W00028 (1.02mm) LPG

Widney W00167 (1.48mm) NG

Pressure test point: On Control Valve

Pilot/Oxygen depletion device: Copreci Pt. No. ―21100/181‖ W00020 LPG

Copreci Pt. No. ―21100/182‖ W00170 NG

Control Valve with Rotary Piezo: Copreci W00018 LPG

Copreci W00166 NG

Appliance efficiency classification: 1

Gas Consumption

Tap Position

Gas type High Low

G20 0.362 m3/hr 0.181 m3/hr

G25 0.421 m3/hr 0.211 m3/hr

G30 0.108 m3/hr (0.28 kg/hr) 0.054 m3/hr (0.14 kg/hr)

G31 (37 mbar) 0.143 m3/hr (0.27 kg/hr) 0.072 m3/hr (0.135 kg/hr)

G31 (30 mbar) 0.129 m3/hr (0.243 kg/hr) 0.065 m3/hr (0.122 kg/hr)

LPG

Gas category Gas Pressure at control pressure

test point:

I2H G20 19.4 +/- 1 mbar

Natural gas I2E G20 19.4 +/- 1 mbar

I2E+ G20 19.4 +/- 1 mbar

I2L or G25 24.0 +/- 1mbar

I3B/P G30 28 mbar +/- 2 mbar

or G31 29.5 mbar +/- 2 mbar

I3+ G30 28 mbar +/- 2 mbar

or G31 36.5 mbar +/- 2 mbar

INSTALLATION CHECKS - SERVICE AND MAINTENANCE:

TESTING THE INSTALLATION:

AFTER INSTALLATION THE FOLLOWING CHECKS SHOULD BE

COMPLETED BY A COMPETENT PERSON:

A) The appliance should be checked for gas soundness. This should be

carried out using a suitable leak test fluid (NOT A NAKED FLAME)

B) The setting pressure should be checked and adjusted to the

recommendations detailed on the specification sheet with all appliances on.

C) The operation of the controls, e.g. ignition device, flame failure etc.

should be checked for satisfactory performance.

D) Ignition System, A piezo crystal in the gas control valve operates the ignition system. Depress the

gas control knob and turn anticlockwise rapidly (Two Clicks will be heard). If the fire does not ignite

after any air in the gas supply pipe has been purged check electrode setting –Dimension between

the tip of the thermocouple and the tip of the electrode should be 4.0mm -0/+0.5 (see fig 5).

E) The operation of the flame failure device should be checked for satisfactory performance.

F) Test for spillage (see fig 6).

A SPILLAGE TEST MUST BE PERFORMED BEFORE THE INSTALLATION IS APPROVED.

The Spillage test must be carried out in accordance with BS 5440 -1 2008 - 6.3.2.3 or later, and

the following instructions.

-Remove the Dress-guard.

-Light the fire at full rate.

-After 10 minutes carry out a spillage test as follows:

Turn off and insert a lighted smoke pellet or match into position indicated in diagram below.

The installation is satisfactory if the smoke is drawn into the fire. If the smoke is not drawn into the

fire relight the fire and leave on for a further 10 minutes and repeat the test. (This test should be

carried out immediately after the fire has been turned off). If the smoke is still not drawn into the fire,

the flue system may require attention. IF THIS IS THE CASE, DISCONNECT THE FIRE AND SEEK

EXPERT ADVICE.

INITIAL LIGHTING:

When the fire is first lit, it should be run on high setting for about 1 hour. Ensure the room is

well ventilated and all doors and windows are open, this is to allow for any residual lubricants

remaining from the manufacturing process to burn off.

WORKING SURFACES:

Due to the nature of the appliance most surfaces on the appliance casing will become hot: in

particular the warm air outlet, fireguard and appliance top. The customer should be advised

on the need to avoid touching them wherever possible.

The areas around the control knob and ignition button are not classed as working surfaces

and are perfectly safe to operate.

4.0mm -0/+0.5

Fig 5

Fig 6

Smoke pellet

INCORRECT METHOD

Radiants X

10mm

Smoke pellet

CORRECT METHOD

Radiants 

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