Yunca Gas 930 Instruction Manual

Revised 27/05/10 ALLURE Outdoor Install May2010 Page 1 of 17
ALLURE OUTDOOR
GAS OPEN FIRE
Stainless Steel Fascia
930 & 730 MODELS
May 2010
INSTALLATION,
OPERATION, MAINTENANCE &
WARRANTY INFORMATION
These instructions should be stored in a convenient safe place for ready reference.
Also available to download online at www.yunca.co.nz

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Designed and built by:
YUNCA GAS
2 Donald Street, Kaikorai Valley, Dunedin 9011
PO Box 500, Dunedin 9054.
Phone [phone] Fax [phone]
Email dun[email protected] Web www.yunca.co.nz
CONTENTS PAGE
INDEX, INTRODUCTION 2
CAUTIONS, MAINTENANCE 3
INSTALLATION and SERVICING
DIMENSIONS and TIMBER FRAMING 4
CLEARANCES, FLUE INSTALLATION, WEATHER COVER 5
PLACING 6
CONNECTION TO GAS SUPPLY & TESTING PRESSURES 7 - 8
REMOVING PANELS and PARTS FOR SERVICING 9 - 10
COAL AND LOG LAYOUTS 11 - 12
COMMISSIONING, OPERATING, WARRANTY 13
Appendix A
FAULT FINDING GUIDE 14
Appendix B
SPARE PARTS LIST 15 - 16
Appendix D
WARRANTY REGISTRATION – CUSTOMER COPY 16
ATTACHMENT
WARRANTY REGISTRATION – MANUFACTURER COPY
INTRODUCTION
Welcome and congratulations on purchasing your YUNCA ALLURE OUTDOOR
MANUAL CONTROL flued gas open fire. Please read these Operating
Instructions carefully before attempting to operate the heater, and ensure all
members of your home understand how this elegant heater functions. If you have
any questions please contact your Yunca dealer.
These instructions cover only the OUTDOOR MANUAL CONTROL models.
Please fill out the warranty on the last page, and return the enclosed registration form promptly.
The YUNCA ALLURE OUTDOOR MANUAL CONTROL FLUED GAS FIRE is manufactured to
New Zealand standards.

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CAUTIONS:
This installation and any future service or repair work must be carried out by a suitably qualified
person and comply with the current New Zealand (Australian installation code) NZS 5261:2003
(AG 601:2002)
This appliance should be serviced at least annually by a qualified service person.
Control valve compartments, burners, and air circulating passageways of the ALLURE must be
kept free from any lint and dust build-up to ensure efficient and safe operation of the fire.
DO NOT PLACE ARTICLES ON OR AGAINST THIS APPLIANCE.
DO NOT USE OR STORE FLAMMABLE MATERIALS NEAR THIS APPLIANCE.
DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE
IT IS OPERATIONAL.
NEVER OPERATE THE FIRE WITH THE COVER IN PLACE.
STAINLESS STEEL FASCIAS and WEATHER COVERS…
are shipped with protective plastic in place to reduce the risk of damage
in transit.
ONLY remove this plastic immediately before fitting the fascia to the fire.
Do not use abrasive cloths or cleaners on stainless steel fascias. Use
only specialised Stainless Steel cleaners available from your local
hardware store.
MAINTENANCE
YUNCA GAS HIGHLY RECOMMENDS THAT a qualified service person should
conduct an annual inspection and undertake any maintenance required on
your Yunca Allure.
Its venting and installation must be checked to keep it running safely and
efficiently.
Procedures should be performed only by a qualified service person.
The gas supply should be isolated whenever any maintenance procedures are
undertaken.

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DIMENSIONS and CLEARANCES
Diagrams on the following pages are not to scale. All measurements are in millimetres.
The Yunca Allure Outdoor flued gas fire is to be installed with clearances equal to, or greater
than, those recommended on the following pages, and must comply with
NZS 5261:2003/AG601
ZERO CLEARANCE FIREBOX
MODEL
F G H J K L X FLUE DIA
INNER / OUTER
730 400 360 235 590 670 900 740 150/200
930 400 360 235 590 670 1100
940 200/250
Also available is a Bottom Fascia Strip for each model. This strip (85mm high)
is fitted below a regular three-sided fascia for a “picture frame” look.
TIMBER FRAMES
Should a timber frameout be used
outdoors, then the following is required.
Heat resistant board, 500mm high and the
same width as the lining cutout, is required
above the fascia.
Note: Framing minimum width from the side
of the zero clearance firebox to the side wall
is 130mm (on each side), i.e. the minimum
width of the chimney chase shall be
Dimension “B” + Dimension “C” + 260mm.
This is to ensure air circulation around the
appliance and avoid heat damage to wall
coverings. Installation must comply with
NZS5261:2003/AG601
MODEL ABCD
730 80 25 790 620
930 80 25 1000 620

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CLEARANCES
We anticipate that some Allure Outdoor Gas Fires
will be installed in situations where clearances are
required from combustible surfaces (floors, decks,
mantels, side walls, etc). In this situation the following
clearances apply:
Floor protector – 300mm in front of and 100mm from
side of firebox opening. 6mm minimum thickness,
using heat resistant materials
Built in heat cell (zero clearance) requires minimum
25mm from combustibles all around.
Mantel – 300mm above fascia required when the
mantel projects no more than 75mm. (above right)
Side to wall – 300mm from firebox opening (above right)
CONDITIONS FOR FLUES
WEATHER COVER
Minimum distance from the top of the fire to
flue cap is 1200mm, i.e. one standard flue
length.
Flue and Liner should be fitted with top and
bottom spacer brackets.
STAINLESS STEEL FASCIA
WEATHER COVER & Gutter Strip
A gutter strip is fitted to run any water away
from the unit. It will not be visible once it is
installed.
Note: Silicone sealant is to be used on the
faces of the weather cover that contact the
cavity lintel. Screws are to be used to hold the
gutter strip in place and ensure a tight seal.
Remove the cover by tilting it forward at the
base and unhooking it from the fascia.
STAINLESS STEEL FASCIAS and WEATHER COVERS are shipped with protective
plastic in place to reduce the risk of damage in transit. Remove this plastic immediately
before fitting the fascia to the fire. Never operate the fire with the cover in place.
Do not use abrasive cloths or cleaners on stainless steel fascias.
Use only specialised Stainless Steel cleaners available from your local hardware store.

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PLACING
The unit should be bolted to ensure no movement in the event of an earthquake or similar.
(FIG 1)
Laying of the gas pipes may need to be completed before the fire is finally positioned. (Fig 2.)
(6mm dia x 50mm Coach Bolts Supplied).
If the appliance is being attached to a concrete floor dyna bolts should be used. If the floor is
wooden the bolts used should be long enough to go fully through the floorboards (and floor
protector) and fixed with nuts and washers from the underside.
(Fig 1.)
(Fig 2.)
30 mm
15 mm Gas Pipe
Hole
Bolt Points Test Point
Grate
Cowl Back

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CONNECTION TO GAS SUPPLY
AND TESTING PRESSURES
GAS SUPPLY:
Burn only the fuel for which the appliance is equipped. The data plate affixed to the base of the appliance
specifies the gas type, which the appliance is factory equipped for.
CONNECTION:
The gas inlet is a 3/8” BSP pipe.
A separate gas isolation valve should be installed immediately up stream of the
connection to the appliance.
Important:Gas Pipe sizing: The supply pipe size should be determined from NZS 5261 to
ensure correct gas supply to the appliance. Incorrect pipe sizing WILL affect the performance of this
appliance.
WARNING: To stop pipe compounds entering the gas line, do not apply sealing compounds to the
first two threads at the tip of any gas connection. All joints should be tested for leaks before operating the
fire.
Gas pressure requirements:
Correct gas pressure and the use of a properly sized gas supply line are essential for the safe and efficient
performance of this appliance. The inlet and outlet pressures at the control must be tested on installation.
Note: Improper gas pressure will affect fire performance, flame colour or cause pilot malfunction.
Natural Gas:
Input 930: 53 MJ,
730: 50 MJ,
Minimum inlet pressure 1.25 kPa (5"w.g.)
Maximum inlet pressure 5.0 kPa (20"w.g.)
Max Manifold Operating pressure 0.6 kPa with Burners on HIGH
0.25 kPa with Burners on LOW
LPG:
Input 930 & 730: 48 MJ
Minimum inlet pressure 2.75 kPa (11"w.g.)
Maximum inlet pressure 3.5 kPa (14"w.g.)
Max Manifold Operating pressure 1.5 kPa with Burners on HIGH
0.7 kPa with Burners on LOW
CAUTION: Do not use this appliance if any part has been water damaged or exposed to
moisture causing corrosion.
A Qualified service technician should inspect the appliance and replace any part of the
gas system that has been water damaged.

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GAS PRESSURE TESTING
This fire should be installed in accordance with “Gas Installation Code AG601", and/or any
local authority rules.
Each Yunca Allure fire is factory set to the appropriate operating pressure for the gas
type with which it is factory equipped. If gas pressure requires adjustment, or a gas type
conversion is required, the operating pressure can be tested at the test nipple on the side
of the BM 733 control. Operating pressure is adjusted at either the LPG or NG in line
regulator.
Gas Type, Pressures and jet sizes appear on data plate.
The Allure Outdoor Fire uses the BM733 control valve, a functional view of this is shown
below.
Legend to functional diagram
1. Valve body, top section 6. Disk valve 11. Pressure test nipple
2. Valve body, bottom section 7. Flame failure device 12. Main gas inlet
3. Control knob 8. Pilot gas filter 13. Main gas outlet
4. Min. Setting screw 9. Piezo hammer 14. Pilot gas outlet
5. Max. Setting screw 10. Piezo crystal 15. Thermocouple Connection
(Fig 3)

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REMOVING PANELS
1) GRATE Lift up and out.
2) HEARTH Lift up and out.
3) FASCIA FRONT Remove four side screws, two are just in from the
sides at the top, and two at the bottom. Lift the
fascia up slightly and pull forward.
3a) BOTTOM FASCIA STRIP (Not shown) This part may be fitted along the base
of a regular three-sided fascia (shown above) to
give a “picture frame” effect. When the fascia front
is removed you will see where the bottom strip is
fitted using two screws.
4) TOP LOUVRE #1 (Top) Slides out for easier access to the top front cowl and
flue spigot – refer 7. May be left in place if access to
the flue spigot is not required.
5) TOP LOUVRE #2 (Bottom) Remove two screws and slide off. May be left in place
if work is not being carried out on the top cowl or flue
spigot.
6) BOTTOM CONTROL AND GRILL Remove two screws from the long tabs and tilt
forward slightly to pull out over the control knob. The
control knob can be removed (pull) if necessary.
7) COWL TOP FRONT Removing the cowl top front gives access to the flue
spigot (visible when fascia is removed).
Remove two screws and slide out.
1
2
3
4
5
7
3
3
3
7
6

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REMOVING PARTS FOR SERVICE
(FIRST TURN OFF THE GAS SUPPLY)
1) Coals, Logs = Remove with care.
2) Grate = Lift out.
3) Hearth = Lift up and out.
4) Front Tray = Remove screw from centre hole and lift out.
5) Rear Tray = Remove screw from right and left side, lift
out.
6) Burners = Lift out.
7) Manifold Baffles = Lift out (left and right baffles).
SETTING THE FIRE
1) Replace all panels and grate.
2) Check for Gas Ignition and operation of flame before setting the fire.
3) Follow layout (see following pages) for setting of the fire.
4) Re-check gas ignition, control operation, etc as in #2 above.

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LAYOUT FOR COALS: 930 & 730 MODELS
Layout shown is for the 930 model using 13 coals per row. The 730 model uses 10 coals per row,
layout as shown below, from left to right).
Bottom Rear Row:
Bottom Front Row:
Top Rear Row:
Top Front Row:
930 = 26 x No1 Coals
26 x No2 Coals
(4 rows of 13)
730 = 20 x No1 Coals
20 x No2 Coals
(4 rows of 10)
2 1 2 1 2 1 2 2 1 1
1 2 1 2
1 2 1 2 1 2
2 1 2 1 2 1 2 1 2 1 2
1
21
2
1
2
1 2
1 2 1 12 2 1 2 1 2 2 1
1

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LAYOUT FOR COALS & LOGS: 930 & 730 MODELS
Coals 930 13 x No1, 13 x No2
730 10 x No1, 10 x No2
Layout shown is for the 930 model using 13 coals per row. The 730 model uses 10 coals per row,
layout as shown below, from left to right).
Rear Row
Front Row
Logs
930 (right)
2 x B, 2 x C,
2 x D
730 (left)
1 x B, 2 x C,1 x D
1 2 1 2 1 2 1 2 1 2
2
1
2
1 2 1 2 1
21
2
1
12 2
1
C
B
D

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COMMISSIONING
When installation is complete, the installer must operate the YUNCA ALLURE OUTDOOR to
ensure that all features are operating safely and correctly, refer to instructions below.
OPERATING YOUR YUNCA ALLURE OUTDOOR FIRE
NEVER OPERATE YOUR FIRE WITH THE COVER IN PLACE.
The markings mentioned below are imprinted on the Control
Panel Grill and are visible when the hearth panel is lifted out
Note: You do not need to remove the hearth panel to light the
fire.. Some models may have a black box behind the control
panel grill with similar markings, however the method of lighting is
the same.
1. To ignite your fire, push the control knob fully in and turn anti-clockwise (left) to the “Ignition”
position (you will feel a slight resistance), hold in for 5-15 seconds.
2. Continuing to hold the control knob in, turn it further anti-clockwise to pilot mark (you will hear
a click).
3. When the pilot is lit, continue holding in the knob for about 20 seconds to allow the safety
thermocouple to heat up. Slowly release the knob and the pilot flame should remain lit. If it
goes out repeat steps 1 - 3.
4. The control knob can now be turned further anti-clockwise (left) to the ON position to fully light
the fire. Adjust flame height and heat output as required.
Turning off
1. Turn the control knob clockwise to the off position.
WARRANTY:
A limited Five-Year Warranty covers the Yunca Allure Outdoor Gas Open Fire against defects in materials
and workmanship.
All gas components including burners, pilot assembly and tubing, are warranted for a period of one year
from date of purchase.
Damage caused by neglect, improper use, acts of god, theft, or any other indirect, incidental cause are not
covered by this warranty.
ALLURE OUTDOOR series fires are specifically designed for OUTDOOR USE ONLY and CANNOT
be used indoors.
If you are in any doubt please contact the manufacturer: Yunca Gas, Dunedin 03 488 4342
N.B. DUE TO ADVERSE CONDITIONS (e.g. salt air) the ALLURE OUTDOOR fire will NOT be covered
under warranty for fires situated closer than 500m to the shoreline.
This warranty is void if the recommended service schedule is not implemented as suggested in
this manual and such servicing is not carried out by a suitably qualified person.
Limitations of Liabilities:
Yunca Heating hereby waivers any liability for incidental and consequential damage directly or indirectly
sustained, or for any loss caused by the application of this product not in accordance with the current
printed instructions.
Our liability is expressly limited to replacement of defective goods as per above warranty. Any claim shall
be deemed waived unless made in writing to Yunca within 30 days from the date that it was or reasonably
should have been discovered.

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Appendix A Fault Finding:
SYMPTOM PROBLEM CORRECTIVE ACTION
Will not light No spark at pilot
burner.
Check connection between electrode in pilot
assembly and lead from control
Poor or no spark Clean any build up (Carbon) on or around the
Spark electrode.
Tracking of spark along spark electrode lead.
Replace the spark electrode
Damaged spark electrode lead, Replace
No gas at pilot
burner
Check that isolating valves are turned on and
gas is available.
Clean the gas ways of soot or foreign
particles.
Check pilot hood for blockage
Remove pilot jet and blow clean.
Check for any obstructions in the gas line that
may cause low pressure or restrict flow.
Purge gas lines.
Sparks but the
length is incorrect.
Spark gap should be 3-4mm between the
electrode and the pilot flame hood outlet.
No Gas Supply. LPG – Check gas cylinder, arrange refil
Natural - Check with gas supplier
Pilot will not stay
lit
Weak or improperly
located pilot flame.
Adjust the height of thermocouple. The flame
should engulf the top 6mm of the
thermocouple. Check for carbon at pilot
causing a short.
Soot deposits on
coals or logs
Coals impinging the
flames
Re-position coals back against the stops
Remove any protruding point on the log.
Flueway blocked Remove blockage. Check cowl
LPG gas mix
incorrect
Contact supplier to clean out bottle
Flame Height very
large or very low.
Check gas inlet pressure and running
pressure
Check and set gas pressure to manufacturers
specifications.
Main burners
extinguishing.
Pilot flame is not
large enough.
Check that pilot assembly is correctly
mounted and that the pilot burner flame hood
directs the pilot flame over burners and flame
rod.
Severe down
draught.
Ensure a recommended flue cowl has been
fitted and is still in place.
Pilot burning, no
gas to burners
Burner injectors
may be blocked.
Clean out injector orifice.

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Appendix B: Yunca Allure Outdoor – Spare parts:
930 and 730 models - LPG Main Jets ALL 0.8mm dia.
930 and 730 models - Natural Main Jets ALL 1.2mm dia.
PART NUMBER PART NAME
6500L Injector (Pilot Jet) LPG 0.23 dia
6500N Injector (Pilot Jet) NAT 0.35 dia
6599GOA Injector 0.8 LPG
6599GOB Injector 0.7 LPG
6599GOC Injector 1.2 NAT
Injector 1.3 NAT
6599GOW Injector Washer
Furi Gas 4 injector burner 630, 730 (specify LPG or NG)
Furi Gas 5 injector burner 930 (specify LPG or NG)
NAT Burner Plug Insert
6505 Delta Pilot Burner Assembly with Spark Electrode
6606GO* Pilot Pipe
6502 BM733 Control Valve
6513P Thermocouple
Spark electrode
6791GO9 930 Manifold Assembly ( No Jets )
6791GO7 730 Manifold Assembly ( No Jets )
6955GO* Rear Tray
6956GO* Front Tray
6958GO*L Manifold Baffle Left hand Side
6958GO*R Manifold Baffle Right Hand Side
6611A1 Coal No 1
6611A2 Coal No 2
6950B Log B
6950C Log C
6950D Log D
Duroboard
6904GO*T Allure Grate - Traditional
6904GO*C Allure Grate - Contemporary
6592PBL Conversion Kit LPG to NAT
6592PBN Conversion Kit NAT to LPG
Key – where an asterisk ( * ) appears this substitutes for the model number, i.e. 9=930, 7=730

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Fascia Panels - Stainless Steel
Should you require replacement fascia panels, please also supply the measurements as
there have been some slight design changes over time.
Part Name Part Number
Fascia Front (three sided)
Bottom Fascia Strip (“picture frame”) 8601GO*
Control Panel
Control Panel Grill
Top Louvre #1 (at top)
Top Louvre #2 (at bottom)
Hearth
Weather Cover
Key – where an “ * “ appears this substitutes for the model number, i.e. 9=930, 7=730
CUSTOMER COPY
YUNCA ALLURE OUTDOOR (STAINLESS STEEL)
WARRANTY REGISTRATION:
PLEASE COMPLETE THIS SECTION AND RETAIN FOR YOUR RECORDS.
(A SEPARATE PAGE IS INCLUDED, PLEASE COMPLETE IT AND RETURN
TO THE MANUFACTURER).
Serial/Model No. Gas Type LPG / NAT
Purchasers’ Name. Purchase Date
Purchasers’ Address
City. Postcode Telephone
Where Purchased.
Installed By. Date.
Manufactured by:
Yunca Gas Dunedin
PO Box 500
DUNEDIN 9054
Telephone [phone]
Email [e-mail]