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Model 922ECN ( Nat Gas ) 

Model 922ECP ( LP Gas ) 

Open Front 

Decorative Vented Gas Fireplace 

(With Coals) 

 

 

INSTALLER: Leave this manual with the appliance. 

CONSUMER: Retain this manual for future reference. 

 

 

 
 
 
 
 
 

 
- Do not store or use gasoline or other 
flammable vapors and liquids in the vicinity 
of this or any other appliance. 

 
-

WHAT TO DO IF YOU SMELL GAS 

 

 

Do not try to light any 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 fire department. 

 
- Installation and service must be performed 

by a qualified installer, service agency or 
the gas supplier. 

 

 

PLEASE READ THIS MANUAL BEFORE 
INSTALLING AND OPERATING THIS 
HEATER. 

 

This appliance may be installed in an 
aftermarket permanently located, 
manufactured (mobile) home, where not 
prohibited by local codes. 
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 certified kit is used.  

 

This appliance is a domestic room-heating 
appliance. It must not be used for any other 
purpose 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 

 

Vous pouvez vous procurer un exemplaire en langue Française de cette brochure chez votre marchand. 

 

4000192/04

Installation and Owner’s Manual

WARNING: If the information in these 
instructions is not followed exactly, a 
fire or explosion may result causing 
property damage, personal injury or 
loss of life. 

Warning: This product must be installed by 
a licensed plumber or gas fitter when 
installed within the Commonwealth of 
Massachusetts. 

by 

Summary of Contents for PORTRAIT 922ECN

Page 1: ...nce may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by local codes 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 certified kit is used This appliance is a domestic room heating appliance It must not be used for any other purpose such as drying...

Page 2: ...ACK CONTENTS 7 7 APPLIANCE PREPARATION 8 8 GAS SUPPLY INSTALLATION 9 9 FIREBOX INSTALLATION 10 10 REMOTE CONTROL INSTALLATION 11 11 1 CERAMIC WALLS INSTALLATION 12 11 2 CERAMIC COALS INSTALLATION 13 12 ADORN CAST FRONT INSTALLATION 14 13 WINDSOR CAST ARCH FRONT INSTALLATION 15 14 OPERATION CHECKS 16 15 OWNERS INFORMATION 17 Lighting instructions 19 ...

Page 3: ...erly connected to a venting system The venting system should be checked periodically Recent trends in home improvement and new tighter construction techniques have contributed to problems with venting If you suspect that your appliance is not venting properly do not operate Seek expert advice Do not use this appliance if any part has been under water Immediately call a qualified service technician...

Page 4: ... Code CAN 1 B149 Only qualified licensed or trained personnel should install the appliance 3 1 Venting This appliance must be connected to an approved venting system 3 2 Ratings 3 3 Choice of Cast Iron Front Trims Note the 539 549 Fronts require a 540 WDK Wire Dress Guard with the 922 heater Cast Iron Tolerances Due to the nature of Cast Iron dimensional consistency may vary from one unit to the n...

Page 5: ...ept before installation of the appliance Both chimney and fireplace must be checked for soundness before installation of the appliance The liner must be a type approved by the enforcing authority and installed in accordance with the manufacturer s instructions The appliance must be installed on a floor which is sufficiently flat and level to ensure stability Some fireplace constructions have a wel...

Page 6: ...for installation directly on combustible type flooring such as plywood Bottom of 975 must be installed at top of finished hearth including tile etc or the removable ashpan cover will not rest at the proper height Cast iron fronts must also rest on a secure hearth or floor as the unit is not intended to carry the weight of the castings The 975 ZCK may be roughed in wall finishes applied and the fir...

Page 7: ...l support 1 Coal pack 2 Wall plugs 3 Screws 1 Flue spigot assembly 1 Remote control unit including the following 1 Receiver unit 1 Remote control hand unit 4 1 5V AA Batteries 1 9V Battery One of the Optional front trims below must be used with this appliance see section 3 for diagrams 923 Adorn Cast Front comes complete with wire guard 539 Windsor Arch cast front with back plate requires 540WDK w...

Page 8: ...adjustment details The shutter setting is very critical A small change can make a substantial difference to the performance 7 3 Install Base Coal Support Install base coal support packed loose to back of firebox using 3 screws as shown in fig 5 7 3 Remove Burner Module optional In some cases to make gas piping easier it may be convenient to remove the burner module from the firebox see fig 6 note ...

Page 9: ... tapping must be accessible for test gauge connection and be immediately upstream of the gas supply connection to the appliance 7 Pressure test the supply line for leaks The appliance and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of psig 3 5kPa The appliance must be isolated from the g...

Page 10: ...ecure the collar on the vent connector unit to the 4 diameter chimney liner 9 8 Slide the firebox into the fireplace making sure that the vent connection unit is above the convection box Leave the firebox front a few inches clear of the fireplace front to allow you to fix the vent connector to the top of the firebox 9 9 With the vent connector started in the cleat pull the vent connector towards t...

Page 11: ...will only go on one way so please ensure that the wires are pointing up and slot in the board is inline with the tab on the wiring harness plug see fig 11 Connect wires as shown in fig 11 Please note that the connectors are different sizes the smaller one fits to the lower connection on the valve Remove the remote control receiver lid Fit four 1 5V batteries Place the remote control receiver on th...

Page 12: ...pport as shown in fig 12 2 Insert the right hand sidewall at approx 30 degree angle between the firebox side and the burner Swing the top of the sidewall to the vertical position and locate behind the upper baffle see fig13 3 Repeat step 2 with left hand sidewall Fig 13 Fig 12 Back Brick Installation Fig 13 Side Brick Installation ...

Page 13: ...coal should be near the middle front of the firebox See figure15 3 Place the right front coal behind the metal lip at the front of the firebox Its left side should rest over the projection on the left front coal See figure 16 4 The center right coal has letter R embossed underneath Place this coal behind the front right coal See figure 17 5 The center left coal has letter L embossed underneath Pla...

Page 14: ...box See figure 19 12 3 Slide the front casting surround sideways if necessary to align the bottom fixing holes with those in the convection box Fix the bottom of the casting surround to the convection box with two screws See figure 20 13 ADORN SAFETY GUARD FITTING 13 1 Locate the guard bottom wires over the brass ash lip Hold the top springs down Swing the guard back Release the springs so that th...

Page 15: ...er of the shield into the corner behind the cast frame as shown Bend the canopy shield to a slight radius while inserting the other corner behind the cast frame as shown it may be necessary to loosen or remove one or two of the canopy bolts With both corners behind the cast frame snap the shield forward to follow the curve of the cast iron canopy The top of the shield should fit under the projecti...

Page 16: ...orange making the fuel effects glow less Too little aeration may result in black carbon forming and dropping into the firebox 3 Check venting efficiency 3 1 A check for correct venting of combustion products must be made before the installed appliance is left with the customer You will need a mirror for this check 3 2 The mirror must be cold and dry for the check so keep in a cool place such as a ...

Page 17: ...rge up or down buttons b To raise the flame press and hold the up button until you come to the flame level you want Let go c To lower the flame press and hold the down button until you come to the flame you want Let go d The flame level will remain just as you set it 3 When first turned on the decorative flames will appear predominantly blue After approximately 15 minutes the flames will turn yell...

Page 18: ...sects or rodents etc 4 Examine the whole vent system regularly We recommend annually 16 4 Servicing All appliances use four 1 5V AA batteries for thermostat control The batteries used in the remote control receiver are accessible by opening the bottom access panel and removing the lid of the remote control receiver The handset has a 9V battery 16 5 General servicing If you require any attention to...

Page 19: ...ve 2 Set the flame adjustment knob as far clockwise as possible 3 Turn the gas control knob clockwise to OFF NOTE The knob cannot be turned from PILOT to OFF unless it is pushed in partially Do not force 4 Wait five 5 minutes to clear out any gas then smell for gas including near the floor If you smell gas STOP Follow B in the safety information above If you don t smell gas go to the next step 5 F...

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