Chesney's The Bronze Urn Instruction Manual

CHESNEYS
The Bronze Urn
INSTALLATION & USER MANUAL
www.chesneys.co.uk
Version 001. July 2017

2
Decorative Fuel Effect Appliances
Technical Manual
Technical PIN: 0359CR1578
User and Installation Instructions
The Bronze Urn
Available in Natural Gas and LPG
IMPORTANT:
Please read these instructions
carefully before installation or use.
These instructions are only valid if the following country code
is on the appliance.
This appliance must be installed and serviced by a qualified
person in accordance with local and national regulations.
The flue system must be installed and inspected by a qualified
person in accordance with local and national regulations.

3
Contents
Section Pages
1 Unpacking / Unit Parts 5
2 Technical Data 6-7
3 Installation Parameters 8-9
4 Installation 10-14
5 Burner Information 15
6 Burner Control Systems 16
7 Commissioning the Fire Unit 17
8 Briefing and Handover to the Customer 18
9 Servicing 19-22
10 Fault Finding 23-24
11 User Instructions 25
Fireguards 25
Lighting the Appliance 29
Changing the batteries 32
Cleaning 33
12 Installer Checklist 34
13 Dealer and Installer Information 35
14 Annual Service Record 36-37
15 Warranty Registration 38

4

5
1. Unpacking
The appliance is supplied with the URN bowl casting in one box and all other parts
identified in the diagram below in separate box.
Remove the appliance from its packaging, check that it is complete and undamaged.
If satisfied by the condition and the contents is as specified, proceed with the
installation.
The installation should only be carried out by a competent person and all gas work
must be carried out by a Gas Safe Registered Engineer in accordance with national
and local regulations.
The installation must comply with local and national building regulations.
For the Republic of Ireland, reference should be made to IS813 and ICP3 and any
guidance notes from Board Gais.
Failure to comply with the regulations nullifies ALL guarantees.
Unit Parts:
Top Plate
Burner Body Assembly
Bowl Location Bracket
Urn Bowl Casting
Enclosure Cover
Fixing Screws
Enclosure Base Assembly
VenturiThrottle
(Natural Gas Version Only)

6
2.Technical Data
Gas Connection Size 8.0mm O.D. tubing
Minimum Flue Diameter (mm/Inches) 178.0 / 7.0
Minimum Flue Height 3
Appliance Mass (kilograms) 18.5
Gas
Type
Gas Category,Type and
Supply Pressure
Countries of Destination
AT
BE
BG
CH
CY
CZ
DE
DK
EE
ES
FI
FR
GB GR
HU
HR
NG
I2H - G20 at 20mbar           
I2E - G20 at 20mbar 
I2E+ - G20 G25 at 20/25mbar  
I2ELL - G25 at 20mbar 
LPG
I3B/P(30) - G30/G31 at 30mbar   
I3+ - G30/G31 at 30/37mbar        
I3P(50) - G31 at 50mbar   
I3P(37) - G31 at 37mbar        
I3P(30) - G31 at 30mbar 
Gas
Type
Gas Category,Type and
Supply Pressure
Countries of Destination
IE IT
LT
LU
LV
MT
NL
NO
PL
PT
RO
SE
SI
SK
TR
NG
I2H - G20 at 20mbar          
I2E - G20 at 20mbar   
I2L - G20 G25 at 25mbar 
II - G25.3 at 25mbar 
LPG
I3B/P(30) - G30/G31 at 30mbar   
I3+ - G30/G31 at 30/37mbar   
I3P(50) - G31 at 50mbar  
I3P(37) - G31 at 37mbar    
I3P(30) - G31 at 30mbar  
2E/2 (43.46-45.3 MJ / m3 (0°C))

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DFE URN
GasType
Gas Category,Type
and Supply Pressure
Heat Input Gross kW
Heat Input Nett kW
Gas Rate m3/h
Burner Pressure
Injector marking
Pilot Assembly
NOx Class
NG
I2H - G20 at 20mbar 5.2 4.7 0.477 18.3
320 ERTA
PG-82-330 5
I2E - G20 at 20mbar 5.2 4.7 0.477 18.3
I2E+ - G20/G25 at 20/25mbar 5.2 4.7 0.477/0.500 18.3/22.9
I2ELL - G25 at 20mbar 4.2 3.8 0.454 18.6
I2L - G25 at 25mbar 4.7 4.2 0.500 22.9
II - G25.3 at 25mbar 4.7 4.2 0.500 22.9
LPG
I3B/P(30) - G30/G31 at 30mbar 4.2 3.9 0.120 28
120 ERTA
PG-82-350 5
I3+ - G30/G31 at 30/37mbar 3.8/4.2 3.5/3.9 0.120/0.130 28
I3P(50) - G31 at 50mbar 4.2 3.9 0.153 36
I3P(37) - G31 at 37mbar 4.2 3.9 0.153 36
I3P(30) - G31 at 30mbar 3.8 3.5 0.130 28
Recommended Opening Size
Model Height (mm) Width (mm)
URN 600 700
NOTE- Other types of larger flue/openings size combinations (and canopies) can be used
provided that the combustion products are cleared and there is no spillage. If in doubt
contact a flue specialist
2E/2 (43.46-45.3 MJ / m3 (0°C))

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3. Installation Parameters
The fire unit must be installed and used in accordance with these instructions.
This appliance is for decorative purposes.
For your safety it is law that all gas appliances must be installed by a competent
person, in accordance with the current Gas Safety regulations applicable in the
country of use.
The installation must be carried out in accordance with the relevant local and national
specifications and comply with building regulations.
The following must comply with the requirements and satisfy Building Regulations -
Approved Document J.
• Builders opening and Fire Chamber must be constructed of non-combustible
material
• Hearth and clearance dimensions
• The minimum ue opening is 178mm (7”) diameter 250 sq. cm. (38.5 sq. inches)
and a minimum height of 3m (10ft), provided the flue which serves this appliance.
An in-line fan that complies with BS 5440 Part 1 can be used to improve flue draught.
NOTE -The flue must not be shared with any other appliance.
Prior to installation, ensure the compliance of local distribution conditions (E.g.The
type of gas, pressure and the adjustment of the appliance) are compatible.
The builder’s opening or fireplace opening must be constructed of a non-combustible
material.
Before the fire is installed, the chimney should be swept and a flue test in accordance
with National Regulations should be carried out.
The flue must be fitted in accordance with National Regulations, damper plates or flue
restrictors must be removed or fixed permanently in the fully open position.
The gas connection must be in accordance with National Regulations.
The pilot light and flame sensing system fitted to this fire is also an atmosphere
sensing device, this is not adjustable and must not be put out of action. If the pilot
light is damaged or faulty it should be replaced only with the original identical unit
supplied by Chesney’s Limited.
Appropriate ventilation to the room where the appliance is to be fitted must be in
accordance with Local and National Regulations and must be checked on a regular
basis to ensure there is no obstruction.
This appliance must not be fitted in any room where steam is present (e.g. Bathroom).

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The appliance is not fitted with an integral guard. It is recommended that a guard be
used for the protection of young children, the elderly or infirm and also for normal use
conforming to BS8423 2002, such that access to the flame is minimised.
It is advised not to stand too close to the appliance for prolonged periods of time
loose clothing is particularly at risk of burning due to the presence of an unguarded
flame.
It is also advised against placing combustible materials directly in front of the
appliance. Floor coverings, such as carpets, are considered to be acceptable.
Due to the newness of materials, the fire may give off a slight smell for a period of
time after commissioning.This is quite normal and any odours should dissipate within
a few hours of operation.

10
4. Installation
Check Flue Soundness
A smoke pellet can be used to test the flue for effectiveness of the draw, also checking
other parts of the dwelling (including loft areas) for leakage, down-draught etc.
If the flue is unsatisfactory seek advice from a flue specialist.
NOTE –The smoke pellet gives a fair idea on the draw, but is no guarantee that the
products of combustion from the fire unit will clear, this is also to be tested after the
installation by carrying a spillage test.

11
Opening
Width
(mm)
Opening
Height
(mm)
Opening
Width x
Height
Floor to flue top height / Flue Diameter
Height
3.0m
Height
4.5m
Height
6.0m
Height
9.0m
Height
15.0m
350 550 1925cm2 175 Dia. 175 Dia. 175 Dia. 175 Dia. 175 Dia.
400 550 2200cm2 175 Dia. 175 Dia. 175 Dia. 175 Dia. 175 Dia.
460 460 2116cm2 175 Dia. 175 Dia. 175 Dia. 175 Dia. 175 Dia.
460 550 2530cm2 200 Dia. 175 Dia. 175 Dia. 175 Dia. 175 Dia.
460 610 2806cm2 200 Dia. 200 Dia. 175 Dia. 175 Dia. 175 Dia.
610 460 2806cm2 200 Dia. 200 Dia. 175 Dia. 175 Dia. 175 Dia.
610 610 3721cm2 250 Dia. 225 Dia. 200 Dia. 200 Dia. 175 Dia.
610 760 4636cm2 300 Dia. 250 Dia. 250 Dia. 225 Dia. 200 Dia.
760 460 3496cm2 225 Dia. 225 Dia. 200 Dia. 200 Dia. 175 Dia.
760 610 4636cm2 250 Dia. 250 Dia. 250 Dia. 225 Dia. 200 Dia.
760 760 5776cm2 300 Dia. 300 Dia. 250 Dia. 250 Dia. 225 Dia.
760 910 6916cm2 350 Dia. 300 Dia. 300 Dia. 250 Dia. 250 Dia.
910 460 4186cm2 250 Dia. 225 Dia. 225 Dia. 200 Dia. 200 Dia.
910 610 5551cm2 300 Dia. 300 Dia. 250 Dia. 250 Dia. 225 Dia.
910 760 6916cm2 350 Dia. 300 Dia. 300 Dia. 250 Dia. 250 Dia.
910 910 8281cm2 350 Dia. 350 Dia. 300 Dia. 300 Dia. 250 Dia.
910 1070 9737cm2 ********* 350 Dia. 350 Dia. 300 Dia. 300 Dia.
1070 460 4922cm2 300 Dia. 250 Dia. 250 Dia. 225 Dia. 200 Dia.
1070 610 6527cm2 300 Dia. 300 Dia. 300 Dia. 250 Dia. 250 Dia.
1070 760 8132cm2 350 Dia. 350 Dia. 300 Dia. 300 Dia. 250 Dia.
1070 910 9737cm2 ********* 350 Dia. 350 Dia. 300 Dia. 300 Dia.
1070 1070 11449cm2 ********* ********* 350 Dia. 350 Dia. 300 Dia.
1070 1220 13054cm2 ********* ********* ********* 350 Dia. 350 Dia.
1220 460 5612cm2 300 Dia. 300 Dia. 250 Dia. 250 Dia. 225 Dia.
1220 610 7442cm2 350 Dia. 300 Dia. 300 Dia. 300 Dia. 250 Dia.
1220 760 9272cm2 ********* 350 Dia. 350 Dia. 300 Dia. 300 Dia.
1220 910 11102cm2 ********* ********* 350 Dia. 350 Dia. 300 Dia.
1220 1070 13054cm2 ********* ********* ********* 350 Dia. 350 Dia.
1220 1220 14884cm2 ********* ********* ********* 350 Dia. 350 Dia.
1520 460 6992cm2 300 Dia. 300 Dia. 300 Dia. 250 Dia. 250 Dia.
1520 610 9272cm2 ********* 350 Dia. 350 Dia. 300 Dia. 300 Dia.
1520 760 11552cm2 ********* ********* 350 Dia. 350 Dia. 300 Dia.
1520 910 13831cm2 ********* ********* ********* 350 Dia. 350 Dia.
1520 1070 16264cm2 ********* ********* ********* ********* 350 Dia.
1520 1220 18544cm2 ********* ********* ********* ********* *********
Below is a guide to the flue diameter and minimum flue heights for different size openings.
NOTE -This table is a rough guide, due to some complex flue systems in some dwellings
the suggested table may still be inadequate, contact a flue specialist for more advice.

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Check Ventilation
The appropriate size and type of ventilation into to the room where the appliance is to
be fitted should also take into account any other gas appliances in the room and must
comply with Local and National RegulationsThe ventilation should be checked on a
regular basis to ensure there is no obstruction.
Fitting the fire unit
All Chesney’s fire units have been tested to ensure safety.
The URN can be installed as a free standing unit.
IMPORTANT- Please check you have the correct model for your chosen installation as
they differ in design.
Ensure that the gas supply is capable of delivering the required amount of gas, and is
in accordance with the rules in force.
When laying the gas pipe work check the fire unit’s gas inlet location to ensure a
smooth run.
NOTE - All gas work must be carried out by a qualified gas installer to all relevant
regulations.
An isolation valve or valves must be fitted adjacent to the appliance in accordance
with national regulations this is to allow the complete removal of the burner control
assembly, for maintenance or repair.
The Burner is fitted with a metal data plate supplied with the fire unit and is to remain
with the fire unit for annual services.

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Item Part Description
1 Enclosure Base Assembly Concealed Urn LPG
2 Enclosure Cover Concealed Urn
3 Urn Bowl Casting
4 Bowl Location Bracket
5Burner Body Assembly
6 Top Plate
7 M5 x 10mm Screws ForTop Plate
8 M5 x 15mm Screws For Bowl Location Brackets
9 M4 x 10mm Screw For Burner Body Fixing
10 Enclosure Base Assembly Free Standing Urn Natural Gas
11 Enclosure Cover Free Standing Urn Natural Gas
12 VentureThrottle (Only On Natural Gas Version)
13 Enclosure Base Assembly Concealed Urn Natural Gas
14 Enclosure Base Assembly Free Standing Urn LPG
Standard Free Standing URN Natural Gas/LPG

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Fitting the Appliance:
Please make reference to the above table and diagrams.
1. Fit the enclosure (1,10,13,14) base in position.
2. Connect the main gas via the flexible gas inlet pipe at the rear of the enclosure
base.
3. Carry out a gas soundness test; if satisfactory then continue with installation.
4. Fit the enclosure cover (2,11) using 2 x fixing screws (7).
5. The URN Bowl casting (4) can be positioned.
6. Fit the bowl location brackets and secure using 4 x fixing screws (8).
7. Fit the burner body assembly (5) over the injector in the enclosure base, ensure the
two location lugs in the burner body assembly line up with the slots in injector plate.
Secure using 1 x screw (9).
8. Fit the top plate (6) over the burner body assembly (5).
When fitting the fire ensure that the unit is fitted under the flue opening so that no part
of the fire bowl protrudes beyond the fireplace opening.
Before connecting the fire unit, purge the pipes from air and debris.
Light the fire on maximum and run for approximately 20 mins and check that the hot
burner pressure is in accordance with the values stated on pages 4 and 5 within the
appliance specifications section.

15
5. Burner Information
Standard Free Standing Urn Dimensions
Front View
Side View
Top View

16
6. Burner Control Systems
1. THERMACO - THERMO ELECTRIC SAFETY CONTROL (TESC)
PILOT ASSEMBLY
NG/LPG
HANDSET RADIO FREQUENCY

17
7. Commissioning the Fire Unit
Turn on the gas supply
Check the gas supply and gas unit for soundness.
Light the appliance and check that all available functions work correctly. (See Lighting
the appliance’ in User Instructions for information).
Spillage checks
A spillage check must be done before the installed appliance is handed to the
customer.
The appliance must be fully fitted, all doors and windows closed in the room in which
the appliance is fitted.The appliance is to be tested after 5 minutes of the burn on
maximum position.
Light a smoke match and position flush with the fireplace opening testing around the
opening a minimum of 50mm from the sides and a maximum of 50mm from the top.
If the chimney is functioning correctly all smoke should be drawn into the chimney
and out of the room.
If this does not happen, check after a further 5 minutes of burn time on high rate. If
the smoke still does not expel all fumes then the unit is to be disconnected and expert
advice taken.
50mm
50mm 50mm

18
8. Briefing & Handover to the Customer
Instruct the customer on the full operation of the appliance.
Warn the customer that the fire unit may give off a harmless and temporary odour this
is normal running in of the unit and will disappear after a short period of use.
Inform the user that rubbish cannot be burned on the unit and not to disturb the fibre
coals as this may disturb the combustion.
Inform the customer that it is recommended that a full service on the fire unit and flue
checks be carried out annually by competent persons.
Instruct the customer that the pilot and flame sensing device fitted to the unit also acts
as an atmospheric sensing device designed to shut off the appliance if the evacuation
of the products of combustion is interrupted. If the appliance cuts off repeatedly then
a qualified person is to be informed.
Warn the customer when cleaning the fire unit to use a small brush.
Warn the user that the appliance is not fitted with an integral guard.
In normal use consideration may be given to the use of a suitable guard conforming
to BS8423 2002, such that access to the flame is minimised.
Also advise the user not to stand too close to the appliance for prolonged periods
of time loose clothing is particularly at risk of burning due to the presence of an
unguarded flame.
Advise the user against placing combustible material directly in front of the appliance.
Floor coverings, such as carpets, are considered to be acceptable.
Ensure the installer details are filled in.
Handover the installation manual to the customer.

19
9. Servicing
It is advised that the appliance is serviced annually by a qualified person to
Local and National Regulations.
All components replaced must be a genuine Chesneys component and only purchased
via Chesneys.
Exchangeable Component Diagram

20
ITEM
NUMBER PART DESCRIPTION PART NUMBER
LPG
1ENCLOSURE BASE ASSEBMBLY STANDARD 3T04209
2INJECTOR BRACKET ASSEMBLY LPG 3A04P77
3ODS BRACKET SUB ASSEMBLY 3A04053
4TESC01 MOUNT BRACKET 3G04771
5TESC01 VCONTROL VALVE 7050401
6PILOT ASSEMBLY LPG PG-82-350
7RESTRICTORTEST POINT EBLOW 3G04080
8PRESSURETEST POINT ELBOW YG14080
9PRESSURETEST POINT CLAMP 3A04180
10 8MM OLIVE YG14681
11 NUT FOR 8MM OLIVE G30-ZGH08A
12 BUNDYTUBE OUT 3G04481
13 BUNDYTUBE INJECTOR 3G0381
14 1/4 BSP NUT FOR 8MM PIPE YG14181
15 BUNDITUBETESC IN 3G04581
16 PILOT BUNDYTUBE 3G04581
17 PILOT SHEAR OFF NUT CC06278
18 PILOT SHEAR OFF NUT CC06278
19 FLEXIBLETUBE 8MM X 300MM IG08030
20 M4 X 10MM MACHINE SCREW FF00174
21 M5x0.80 X 12 HEX HEAD CAP SCREW YF00112
22 M4 X 6 MACHINE SCREW 198-324
23 ENCLOSURE BAS ASSEMBLY CONCEALED 3T04509
24 INJECTOR BRACKET ASSEMBLY NATURAL GAS 3A04N77
25 PILOT ASSEMBLY NATURAL GAS PG-82-330
Exchangeable Component List