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HearthStone Quality Home Heating Products, Inc.                                                                    

   

Luno Model #8160 

I

NSTALLATION

H

EARTH 

&

 

F

LOOR 

P

ROTECTION 

R

EQUIREMENT 

 

The Luno may be placed directly on a non-
combustible surface or wood floor. When installing 
the Luno on carpet, vinyl, or any other combustible 
floor other than wood flooring, it must be installed on 
any non-combustible or wood panel extending the full 
width and depth of the stove.  

C

LEARANCE 

T

C

OMBUSTIBLES

 

Due to high surface temperatures, install the unit out 
of traffic and away from furniture and draperies. Do 
not place clothing and other flammable material on or 
near the heater. When positioning the unit always 
maintain adequate clearances around air openings 
into the combustion chamber and allow for adequate 
ventilation. You must maintain minimum clearances 
to combustibles as shown in the illustrations of this 
section. 

Ensure you consider the need for access to the gas 
control valve access door on the front of the unit as 
well as full access for periodic cleaning and servicing.  

 

CAUTION: THESE CLEARANCES REPRESENT 
MINIMUM DISTANCES IN ALL CASES, WHICH, 
THROUGH TESTING IN AN INDEPENDENT 
LABORATORY TO ANSI AND CSA STANDARDS, 
WILL PREVENT FIRE OR SPONTANEOUS 
COMBUSTION. WE DO NOT CONTROL THE 
COMBUSTIBLE MATERIALS EXPOSED TO HEAT 
BY THIS PRODUCT; THEREFORE, AN 
ASSESSMENT MUST BE MADE BY THE 
INSTALLER TO PREVENT CONSEQUENTIAL 
DAMAGE OF WALLS AND FLOORING. 

O

PENING THE FRONT DOOR

 

In order to gain access to the firebox you must open 
the front door. The door is held closed with two 
machine screws, one on the top above the door, and 
one below the lower right corner of the door. To 
access these screws you must remove both the top 
stone and open the lower control access door located 
just below the front door. Do not remove the stone 
leveling screw containing the brass lock nut. Use the 
provided tool to release the pressure on the screws 

before removal. Remove the mounting screw using a 
4mm or 5/32” Allen wrench. 

Replace these screws 

when the door is closed for operation; the door 
will not seal without them.

 Use the provided tool to 

apply pressure on the door seal before installing the 
screws (see Figure 2). 

 

Figure 2 – Door Assist Tool 

 

I

NSTALLING THE 

D

ECORATIVE 

T

OP 

S

TONE

 

Remove the top stone from the packaging carefully. 
Despite the mass of the piece of soapstone, it will 
break if dropped. Locate the hole drilled in the bottom 
of the stone. This hole will determine the bottom and 
front of the stone. Place the stone on the platform 
above the door accordingly. Adjust the stone so it has 
an even gap all around the back against the stove 
wall.

 

 

 

6

Summary of Contents for 8160

Page 1: ... installation and service of this appliance In the Commonwealth of Massachusetts all installation of gas lines and gas fittings must be performed by a licensed gas fitter or licensed plumber AVERTISSEMENT ASSUREZ VOUS DE BIEN SUIVRE LES INSTRUCTIONS DONNÉ DANS CETTE NOTICE POUR RÉDUIRE AU MINIMUM LE RISQUE D INCENDIE OU POUR ÉVITER TOUT DOMMAGE MATÉERIEL TOUTE BLESSURE OU LA MORT NE PAS ENTRESPOSE...

Page 2: ...HearthStone Quality Home Heating Products Inc Luno Model 8160 Intentionally Blank 1 ...

Page 3: ...ep your original receipt in a safe place as proof of purchase Serial Number Fuel type Natural Gas Liquid Propane Sold by Date of Purchase Address Phone E mail Website Installed by Date of Installation Address Phone E mail Website Gas Supplier Address Phone E mail Website Read this Owner s Manual before installing or operating your Luno Retain this manual for future reference SERVICE RECORD Date Wh...

Page 4: ...NG AND INSPECTION 5 INSTALLATION 6 Hearth Floor Protection Requirement 6 Clearance To Combustibles 6 Opening the front door 6 Installing the Decorative Top Stone 6 VENTING INFORMATION 9 ELECTRICAL CONNECTIONS 12 GAS SUPPLY CONNECTIONS 13 FIRE LOG PLACEMENT 14 LIGHTING THE UNIT FOR THE FIRST TIME 15 INITIAL ADJUSTMENTS 16 ROUTINE MAINTENANCE AND CARE 18 PARTS LIST 21 BOLTING YOUR LUNO GAS STOVE TO ...

Page 5: ...EN DO NOT SUBJECT THE DOOR TO ABUSE SUCH AS STRIKING OR SLAMMING SHUT REPLACEMENT OF THE GLASS PANEL SHOULD BE DONE BY A LICENSED OR QUALIFIED SERVICE PERSON REQUIRED FUELS This gas heater is designed to burn natural gas or when converted liquid propane LP Never burn any fuel not intended for use with this unit HOT SURFACES Certain exposed surfaces of the Luno will reach high temperatures during n...

Page 6: ...Gasfitters 100 Cambridge Street Room 1511 Boston Massachusetts 02202 FUEL TYPE NG LP INPUT RATING Btu hr 0 2000 ft 26 500 26 500 INPUT RATING Btu hr 2000 4000 ft 26 500 26 000 ORIFICE SIZE DMS 0 2000 ft 38 52 ORIFICE SIZE DMS 2000 4500ft 38 53 MANIFOLD PRESSURE LO SETTING in W c kpa 1 2 0 3 3 3 0 8 MANIFOLD PRESSURE HI SETTING in W c kpa 3 5 0 87 10 0 2 48 MINIMUM INLET PRESSURE in w c kpa 5 0 1 2...

Page 7: ...f you note continuous condensation on the window glass or dripping water from any part of the unit or venting system chimney immediately discontinue operation of the unit and contact qualified service personnel Clean the area around under and behind the unit on a regular basis to prevent the accumulation of dust and lint The Luno requires minimal routine maintenance and care Ensure the Luno is coo...

Page 8: ...supplied separately Failure to use the venting components specified by Hearthstone QHHP Inc will void your warranty and could result in inefficient or unsafe operating conditions SPECIFIED VENTING MANUFACTURER CONTACT INFORMATION Simpson www duravent com 800 835 4429 customerservice duravent com American Metal Products AmeriVent www americanmetalproducts com vent amerivent htm 1 800 423 4270 info ...

Page 9: ...COMBUSTION WE DO NOT CONTROL THE COMBUSTIBLE MATERIALS EXPOSED TO HEAT BY THIS PRODUCT THEREFORE AN ASSESSMENT MUST BE MADE BY THE INSTALLER TO PREVENT CONSEQUENTIAL DAMAGE OF WALLS AND FLOORING OPENING THE FRONT DOOR In order to gain access to the firebox you must open the front door The door is held closed with two machine screws one on the top above the door and one below the lower right corner...

Page 10: ...gure 2 8160 Clearance to Combustibles Termination cap 1 rear clearance to combustible 90 degree elbow Minimum 24 pipe section Minimum12 pipe section Wall pass through 2 minimum vent pipe clearance to combustibles Figure 3 Minimum Vent Configuration and Clearances 7 ...

Page 11: ...HearthStone Quality Home Heating Products Inc Luno Model 8160 Acceptable Direct Vent TERMINATION Cap locations Figure 4 Termination Location Clearances 8 ...

Page 12: ...configurations Controlling the draft also changes the aesthetics of the flame The restriction plate consists of a rotating shutter in the flue connector This shutter is attached to a rod that protrudes through the back of the pipe This rod has a lock nut attached On the very end of the rod is an indicator slot This slot shows the relative position of the restrictor shutter If the slot is pointing ...

Page 13: ...HearthStone Quality Home Heating Products Inc Luno Model 8160 NOTE These positions are based on lab results and can have some variance Figure 7 Venting Configurations Restriction Settings 10 ...

Page 14: ...r Co Axial to Co Linear Appliance Connect Masonry approved not to exceed 16 measured from the stove top MINIMUM VENT KIT Vent connector Provided with unit 24 Straight 90 degree elbow 12 Straight Wall Thimble Cover Wall Thimble Horizontal Vent Cap Dry fit your venting and take a measurement Pipe dimensions will vary by manufacturer and supplier INSTALLATION INSTRUCTIONS FOR THE STANDARD HORIZONTAL ...

Page 15: ...MOTE THERMOSTAT PLACEMENT Place the thermostat transmitter in the same room or living space as the unit Since the transmitter is the device measuring the temperature you will want to keep it off the floor and away from any influences that may cause the temperature in the vicinity of the thermostat to be unrepresentative of the room temperature in general Such influences might include strong lighti...

Page 16: ... and to ease thread alignment but refer to local codes CAUTION Check Gas Type GAS SUPPLY Isolate the Luno from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or greater than psig Disconnect the Luno and its individual shut off valve from the piping system when testing the valve and c...

Page 17: ... is required in order to obtain a pleasing flame pattern and efficient combustion Incorrect log placement may cause carbon build up excess thermal stress on the log set and stove parts reduced efficiency and high levels of carbon monoxide If the log set does not fit into the firebox exactly as outlined contact your dealer for assistance INSTALLATION OF THE FIRE LOG SET Follow the order of the foll...

Page 18: ...alétique Ne pas l utiliser avec d autres gas sauf si un kited conversion certifié est installé SMOKE AND FUMES WARNING When lit for the first time the Luno will emit some smoke and fumes This is normal off gassing of the paints and oils used in the manufacturing and assembly of the unit Open windows to vent the room if necessary The off gassing and fumes will subside after the first 10 to 20 minut...

Page 19: ...under the front of the unit 1 STOP Read the What To Do If You Smell Gas Warning on the cover of this manual Ensure the front door is closed and the lock screws are in place 2 Set the on off remote switch or thermostat to the OFF position 3 Push in and turn the gas control knob clockwise to OFF If not previously lit the knob should be in this position 4 Wait 5 five minutes to clear out any gas If y...

Page 20: ...nging the restriction plate location Qualified service personnel must perform supply line manifold gas line pressure adjustments and restrictor plate adjustments Do not attempt to complete any part of the installation or adjustment of this unit unless technically qualified to do so AIR SHUTTER ADJUSTMENTS The air shutter adjuster located under the valve access door at the lower front of the unit i...

Page 21: ...f dust and lint The exterior surfaces of the unit can be cleaned using soap water and a soft cloth Do not use abrasive or chemical cleaners and take care not to scratch the glass or enamel finish if so equipped when cleaning the unit The use of chemical wax based cleaners or polishes are not recommended due to the potential for discoloration of the stones castings or enamel when the residues of th...

Page 22: ...ner back on the door using a crisscross pattern Tighten the screws no more than 1 8 th of a turn after they seat The glass will break at this point if not positioned correctly If the glass shifts too much to one side you may see the gasket from the outside 10 Apply a light film of anti seize lubricant on the door s hinge pins if needed 11 Install the door 12 After 5 or 6 fires check the glass reta...

Page 23: ...ime subtle earth tones of brown red and yellow may appear in the soapstone This is a natural reaction in the soapstone Surface or hairline fractures may also appear in the stone after a stove is used Such changes are normal and do not affect the operation or the integrity of the stove and do not require replacement If you observe a completely broken stone contact your dealer for service ...

Page 24: ...OR INFORMATION ABOUT PARTS OR SERVICE CONTACT YOUR AUTHORIZED HEARTHSTONE RETAILER FOR THE NAME OF THE AUTHORIZED RETAILER NEAREST TO YOU VISIT OUR WEBSITE WWW HEARTHSTONESTOVES COM OR WRITE Hearthstone Quality Home Heating Products Inc 317 Stafford Ave Morrisville Vermont 05661 8695 E Mail inquiry Hearthstonestoves com BOLTING YOUR LUNO GAS STOVE TO A PERMANENT STRUCTURE When installing the Luno ...

Page 25: ...two plates together HIGH ALTITUDE INSTALLATIONS For installations from 610 1370 meters altitude 2000 4500ft the orifice sizes DMS should be 38 for NG and 53 for LP See the rating label for more information For high altitude installations consult the local gas distributer or the authority having jurisdiction for proper rating methods If the installer must convert the unit to adjust for varying alti...

Page 26: ... insulation If properly connected and no spark replace igniter E Clean or replace the pilot assembly 2 Pilot will not stay lit after carefully following lighting instructions A Low or too high gas pressure B Faulty connections C Defective thermocouple D Pilot dirty or plugged A Check for proper inlet pressure for the gas being used B Measure voltage between valve body and solder connection on the ...

Page 27: ... this may damage the orifice 4 Pilot and burner come on but go out after some warm up A Inconsistent or insufficient flame on thermopile B Insufficient gas pressure C Excessive draft A Adjust pilot flame size and assure that the flame is aimed directly at the thermopile B Check line pressure to ensure that the correct inlet pressure is present for the type of gas being used If propane pressure is ...

Page 28: ... Clear obstructions B3 Clear obstructions C If gas pressures are correct and the flames stay the same adjust the air shutter for a proper burn 9 Burner flashback Air gas mixture ignites inside the burner near the orifice usually creating a roaring noise like a blowtorch The problem is an imbalance of gas flow velocity and burning speed pattern A Excessive primary air B Burner input underrated C Va...

Page 29: ...HearthStone Quality Home Heating Products Inc LUNO 8160 Gas Fired Direct Vent RATING LABEL 26 ...

Page 30: ...ow for instructions regarding the return of defective parts for repair the return of the Stove for repair or a Dealer service call The Original Purchaser should refer to the Dealer network search engine contained on Hearthstone s Web site www Hearthstonestoves com to find a Hearthstone Dealer nearest the Original Purchaser s current location Hearthstone Quality Home Heating Products Inc 317 Staffo...

Page 31: ...NOTES 28 ...

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