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4000307-13

WARNING: If the information in these 
instructions is not followed exactly, a 

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 re 

or explosion may result causing property 
damage, personal injury or loss of life.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light the appliance.
• Do not touch any electrical switch; do not 

use any phone in your building.

• Immediately call your gas supplier from 

a neighbor’s phone. Follow the gas 
supplier’s instructions.

• If you cannot reach your gas supplier, call 

the 

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 re department.

This appliance is only for use with the type 
of gas indicated on the rating plate. This 
appliance is not convertible for use with 
other gases, unless a certi

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 ed kit is used.

This appliance is a domestic room-heating 
appliance. It must not be used for any other 
purposes such as drying clothes, etc.

This appliance is suitable for installation in a 
bedroom or bed sitting room.

Manufactured by

MILES INDUSTRIES LTD.

British Columbia, Canada

www.miles

fi

 replaces.com

Installation & Operating Instructions

Do not store or use gasoline or other 

fl

 ammable vapors and liquids in the vicinity 

of this or any other appliance.

Installation and service must be performed 
by a quali

fi

 ed installer, service agency or the 

gas supplier.

This appliance may be installed in an 
after-market permanently located, 
manufactured (mobile) home where not 
prohibited by local codes.

Model 534XAN (Natural Gas)

Model 534XAP (Propane)

Direct Vent Gas Fireplace Heater

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.

Massachusetts: The piping and 

fi

 nal 

gas connection must be performed by a 
licensed plumber or gas 

fi

 tter in the State of 

Massachusetts. Also, see Carbon Monoxide 
Detector requirements under “Safety and 
Warning Information” on page 5.

Please read this manual BEFORE installing and operating this appliance.

Summary of Contents for HORIZON 534XAN

Page 1: ...installation in a bedroom or bed sitting room Manufactured by MILES INDUSTRIES LTD British Columbia Canada www milesfireplaces com Installation Operating Instructions Do not store or use gasoline or...

Page 2: ...d by Dealer Name _______________________________________ Phone Number ______________________________________ Should you encounter an operational problem call your dealer immediately Do not try to repa...

Page 3: ...reparation 21 Installations with Horizontal Termination Installing to Wall 26 Installations with Vertical Termination Through the Roof 28 Remote Control Installation 29 Gas Supply Installation 30 Aera...

Page 4: ...allation manual NO OTHER vent system or components MAY BE USED This gas fireplace and vent assembly MUST be vented directly to the outside and MUST NEVER be attached to a chimney serving a separate so...

Page 5: ...oor level b In the event that the requirements of this subdivision can not be met at the time of completion of installation the owner shall have a period of thirty 30 days to comply with the above req...

Page 6: ...uirements shall be satisfied by the manufacturer 1 The referenced special venting system instructions shall be included with the appliance or equipment installation instructions and 2 The special vent...

Page 7: ...primarily for post installation conversion in areas where natural gas was not available at the time of initial installation Venting options Direct vent installations solid piping A list of all approv...

Page 8: ...9 mm 2 1 8 53 mm Stand offs 7 180 mm From finished wall front to top vent 2 50 mm min From combustible framing to vent Stand offs 4 1 2 114 mm 1 1 2 38 mm 16 406 mm Dimensions Figure 1 Major dimension...

Page 9: ...nnel should install these appliances These appliances when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANS...

Page 10: ...raming Rear Vent Connection Flat on Wall See figure 5 Requires standard vent kit 551DVK only The horizontal vent run cannot be extended by the use of any vent accessory pipes Rear Vent Connection Flat...

Page 11: ...ation of horizontal and vertical vent pipes must be within the allowed area shown in Graph 1 A minimum vertical pipe run of 12 is necessary Example a If a vertical rise of 3 is required the horizontal...

Page 12: ...venting accessories list on pages 39 40 for allowable components Note The distance from the roof to the lowest terminal discharge opening depends on the roof pitch and must be in accordance with the m...

Page 13: ...s is considered to be a Special Venting System The rule in the Natural Gas and Propane Installation Code CAN CGA B149 requiring a minimum vent height of 2 above any portion of a building within 10 doe...

Page 14: ...40 for allowable components The location requirements are shown in the table and graph below and figure 12 14 36 cm max combustible wall A B C D E F G H 1 0 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 FORBIDDEN VE...

Page 15: ...bow a snorkel termination and pipe lengths will be required A thimble kit may also be necessary See venting accessories list on pages 39 40 for allowable components Top Vent Connection Corner Location...

Page 16: ...anufacturer s instructions supplied with the termination unit The venting system for these appliances is considered to be a Special Venting System The rule in the Natural Gas and Propane Installation...

Page 17: ...ent terminal cap or a low profile vertical termination Zero Clearance stand offs and shields supplied with the heater are not required for this application Flashing 2 x 3 liners 3 min bend radius Co l...

Page 18: ...commended to prevent condensation on window 12 30 D Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet 60 cm from the center line of the terminal...

Page 19: ...ews for vent fixing 4 Wood screws for fixing appliance to studding 1 Deluxe remote control 601SFB Standard Metal Front alternative 1 Upper louver unit 1 Lower louver unit 2 Side channels 2 Hinge studs...

Page 20: ...r Louver Hinge Spacers Magnet Counterplates Hinge Studs Top Casting Bottom Casting Styrofoam Support Vent Pipe Terminal 12 Thread cutting Screws Wall Shields Wall Plates 8 Wall Plugs 8 Wood Screws Top...

Page 21: ...th top vent outlet ignore this stage If installing co linear venting see section Co Linear Conversion next page See figure 22 Remove the rear outlet cover plate and seal by unscrewing 12 screws Keep t...

Page 22: ...er outer tube and appliance outer collar for 6 screws Make sure the drill does not penetrate the inner tubes Secure the adapter to the outer collar with two 6 thread cutting screws supplied See figure...

Page 23: ...op rear stand offs and fit to the heat shield with three screws each See figure 25 NOTE Zero clearance stand offs and shield supplied with the heater are not required for the co linear application Sup...

Page 24: ...vent pipe rise ignore this stage There are three types of restrictors supplied with each 534 engine unit They are identified in figure 27 Type A is for horizontal vent termination Types B C are for t...

Page 25: ...top support angle should abut the wall finish but is not fixed to the framing Check the wall finish requirements with the homeowner If necessary adjust the position of the heater so that the distance...

Page 26: ...n firmly Make sure that the drain hole is at the bottom the seam will be through the notch in the wall plates See figure 34 Drill through the terminal outer tube and appliance outer collar for 6 screw...

Page 27: ...e terminal unit Slide the appliance terminal into the wall Make sure that the drain hole is at the bottom the seam will be through the notch in the wall plates See figure 34 Slide the inner wall plate...

Page 28: ...eiling drop a plumb from the roof to the small hole in the ceiling and mark the roof at this spot If rafters or other obstructions will prevent a vertical exit or if clear attic space is desired the r...

Page 29: ...in line with the tab on the wiring harness plug Connect wires A with the L terminals to the connectors B on the control valve as shown below Please note that the L connectors are different sizes the s...

Page 30: ...iance must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or less...

Page 31: ...he burner See figure 44 Place the rear log in position locating the two pins in the top of the wedge into the holes in the rear log See figure 45 Place the front log at the front of the firebox See fi...

Page 32: ...switch inside the appliance and the remote control hand unit See Lighting Instructions further on in this manual for full details Aeration adjustment As described on page 30 burner aeration is adjusta...

Page 33: ...irebox sides See figure 54 Attach the top casting unit by hooking it over the four tabs at the firebox sides See figure 55 1 2 Additional Optional 3 or 4 Sided Trims Slide a corner connection plate in...

Page 34: ...ft and unhook the two side channels See figure 60 Open the bottom louver it does not need to be removed Cast Iron Front Lift up and unhook the upper casting The bottom casting does not need to be remo...

Page 35: ...It will be helpful if the appliance serial number can also be quoted This is on the rating plate which is on a chained plate accessible by opening the bottom access panel The repair parts are shown i...

Page 36: ...etting the temperature Use this setting when you come in and want to enjoy a specific temperature Push the AUTO button until a number and F flash Let go While it is still flashing push the and buttons...

Page 37: ...P1 appears and flashes Let go While flashing push the buttons hour and minutes to set the time at which you want your fireplace to turn on in the morning Press the TIMER button and hold it until P1 a...

Page 38: ...STOP Read the safety information above Set the flame adjustment knob as far clockwise 3 as possible Turn the gas control knob clockwise 3 to OFF NOTE The knob cannot be turned from PILOT to OFF unles...

Page 39: ...el 14 Rise 982 4DT ST14 Snorkel 36 Rise 981 4DT ST36 Vent Adapters Couplers Universal Adapter 3 Flex Coupler 2150 Co linear Flex Connector 923F Co axial to Co linear Adapter 923GCL 556CLA Co linear to...

Page 40: ...hing 0 12 6 12 943 4DT AF6 SV4FA Roof Flashing 7 12 12 12 943S 4DT AF12 SV4B Flat Roof Flashing 943F SV4F Various Venting System Parts Wall Thimble 942 4DT WT SV4RSM Storm Collar 953 4DT SC SV4AC Deco...

Page 41: ...other household equipment or appliances iii Damage due to chemicals dampness condensation or sulphur in the fuel supply lines which exceeds industry standards This warranty does not cover glass log br...

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