Miles Industries 785JLN (NG) Installation instructions

LEGEND G4
4004285-06
©2016, Miles Industries Ltd.
Direct Vent Gas Insert
785JLN (NG) & 785JLP (LPG)
Patent Pending
Installation and Owner’s Manual
This manual contains instructions to install the
ENGINE ONLY. A front is also REQUIRED to
complete this installation. A barrier screen is pro-
vided with the front. Refer to the manual sup-
plied with the front for installation.
— 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.
▪Leave the building immediately.
▪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.
Ce guide est disponible en français sur demande.
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
purposes such as drying clothes, etc.
This appliance is suitable for installation in a
bedroom or bed sitting room.
This appliance may be installed in an
after-market permanently located,
manufactured (mobile) home where not
prohibited by local codes.
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
DANGER
!
A barrier designed to reduce the risk of burns from the hot
viewing glass is provided with this appliance and shall be
installed for the protection of children and other at-risk
individuals.
!WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
INSTALLER
Leave this manual
with the appliance.
CONSUMER
Retain this manual
for future reference.
Please read this manual
BEFORE installing and
operating this appliance.

Safety Precautions .................................................3
Safety and Your Fireplace......................................4
Owner’s Information...............................................5
Operating Your Fireplace for the First Time............... 5
Cleaning Your Fireplace ............................................ 6
Checking Pilot and Burner Flames ............................ 7
Replacing Batteries ................................................... 8
Using Handset Wall Holder........................................ 8
Locating Lighting, Operation and Rating
Information Card.....................................................8
Servicing Your Fireplace............................................8
Fireplace Control Devices .........................................8
How to Turn Your Fireplace OFF (including pilot) ..... 9
How to Ensure Your Fireplace Cannot
Be Turned ON Inadvertently ...................................9
Remote Control Operation...................................10
Options..................................................................15
Lighting Instructions............................................ 16
Warranty ................................................................38
Specifications .......................................................17
Overview................................................................18
Dimensions ...........................................................19
Cavity..................................................................... 19
Clearances ............................................................20
Venting................................................................... 21
Installation Planning ............................................22
Existing Fireplace Preparation............................ 22
Installation.............................................................23
Unpack the appliance .............................................. 23
Remove Window ..................................................... 24
Install Fan (if used) .................................................. 24
Connect Venting ...................................................... 25
Connect Gas Supply................................................ 26
Install Liner Panels .................................................. 28
Install Ceramic Logs ................................................ 29
Refit and Check Window ......................................... 32
Synchronize Remote Control................................... 33
Check Operation...................................................... 34
Adjust Aeration (if necessary).................................. 34
Install Side Shrouds................................................. 35
Install Front, Trim and Barrier Screen......................35
Install Handset Wall Holder .....................................35
Wiring Diagram ..................................................... 36
Approved Venting Components..........................37
Warranty ................................................................38
Spare Parts............................................................39
2
Table of Content
Designed and Manufactured by / for
Miles Industries Ltd.
190–2255 Dollarton Highway, North Vancouver, BC, CANADA V7H 3B1
Tel. [phone] Fax [phone]
www.valorfireplaces.com
© Copyright Miles Industries Ltd., 2016
The information contained in this installation
manual is believed to be correct at the time of
printing. Miles Industries Ltd. reserves the right
to change or modify any information or speci-
fications without notice. Miles Industries Ltd.
grants no warranty, implied or stated, for the
installation or maintenance of your heater, and
assumes no responsibility for any consequential
damage(s).
FOR THE OWNER FOR THE QUALIFIED INSTALLER
Warranty Card at the
back of this manual.
W
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Massachusetts: The piping and final
gas connection must be performed by a
licensed plumber or gas fitter in the State
of Massachusetts.

3
Safety Precautions
!
!
Children and adults should be ALERTED to the hazards
of high surface temperature and should STAY AWAY to
avoid burns or clothing ignition.
YOUNG CHILDREN should be CAREFULLY
SUPERVISED when they are in the same room as the
appliance. Toddlers, young children and others may
be susceptible to ACCIDENTAL CONTACT BURNS.
A physical barrier is recommended if there are at-risk
individuals in the house. To restrict access to a fireplace
or stove, INSTALL AN ADJUSTABLE SAFETY GATE
to keep toddlers, young children and other at-risk
individuals out of the room and away from hot surfaces.
DO NOT place furniture or any other combustible
household objects within 36” of the fireplace front.
READ and UNDERSTAND all instructions carefully
before starting the installation. FAILURE TO FOLLOW
these installation instructions may result in possible fire
hazard and will void the warranty.
Prior to the first firing of the fireplace, READ the
Owner’s Information section of this manual.
DO NOT USE this appliance if any part has been under
water. Immediately, CALL a qualified service technician
to inspect the unit and to replace any part of the control
system and any gas control that has been under water.
THIS UNIT IS NOT FOR USE WITH SOLID FUEL.
Installation and repair should be PERFORMED by a
qualified service person. The appliance and venting
system should be INSPECTED before initial use and at
least annually by a professional service person. More
frequent cleaning may be required due to excessive
lint from carpeting, bedding, etc. It is IMPERATIVE that
the unit’s control compartment, burner, and circulating
air passageways BE KEPT CLEAN to provide for
adequate combustion and ventilation air.
Always KEEP the appliance clear and free from
combustible materials, gasoline, and other flammable
vapors and liquids.
NEVER OBSTRUCT the flow of combustion and
ventilation air. Keep the front of the appliance CLEAR
of all obstacles and materials for servicing and proper
operation.
Due to the high temperature, the appliance should be
LOCATED out of traffic areas and away from furniture
and draperies.
Clothing or flammable material SHOULD NOT BE
PLACED on or near the appliance.
This unit MUST be used with a vent system as
described in this installation 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 solid fuel burning
appliance. Each gas appliance MUST USE a separate
vent system. Common vent systems are PROHIBITED.
INSPECT the external vent cap on a regular basis to
make sure that no debris, plants, trees, shrubs are
interfering with the air flow.
DO NOT OPERATE this appliance with the glass door
removed, cracked, or broken. Replacement of the glass
door should be performed by a licensed or qualified
service person. DO NOT strike or slam the glass door.
The glass door assembly SHALL ONLY be replaced
as a complete unit, as supplied by the fireplace
manufacturer. NO SUBSTITUTE material may be used.
A BARRIER DESIGNED TO REDUCE THE RISK OF
BURNS from the hot viewing glass is provided with
this appliance and SHALL BE INSTALLED for the
PROTECTION OF CHILDREN and other AT-RISK
INDIVIDUALS.
DO NOT USE abrasive cleaners on the glass door
assembly. DO NOT ATTEMPT to clean the glass door
when it is hot.
If the barrier becomes damaged, the barrier SHALL BE
REPLACED with the MANUFACTURER’S BARRIER
for this appliance.
TURN OFF the gas before servicing this appliance.
It is recommended that a qualified service technician
perform an appliance check-up at the beginning of each
heating season.
Any safety screen, guard or barrier removed for ser-
vicing the appliance, MUST BE REPLACED prior to
operating the appliance.
BE CAREFUL not to put any decorating objects
sensitive to heat to close above or around the fireplace
as it gets very hot when operating.
DO NOT use this heater as a temporary source of heat
during construction.
This appliance is a DOMESTIC ROOM-HEATING AP-
PLIANCE. It must not be used for any other purposes
such as drying clothes, etc.
State of California. Proposition 65 Warning. Fuels
used in gas, wood-burning or oil fired appliances,
and the products of combustion of such fuels, contain
chemicals known to the State of California to cause
cancer, birth defects and other reproductive harm.
California Health & Safety Code Sec. 25249.6.
The glass door assembly MUST be in place and sealed
before the unit can be placed into safe operation.

4
Safety and Your Fireplace
Please Follow These Important
Child Safety Precautions and
Recommendations,
• Parts of your Valor Fireplace become
extremely hot while in operation.
• The glass viewing window
temperature can
exceed 500 F
at full capacity.
Momentary contact
with a hot glass
surface can cause
a severe burn, even if the fireplace
is operating at reduced heating
capacity.
• The glass window will remain hot
for an extended period of time after
the fireplace has been turned off.
Ensure that children are prevented
from touching the fireplace during the
cool down period.
• Toddlers and Young Children
must be closely supervised at all
times when they are in the same
room as the operating fireplace. They
lack full awareness of danger and
rely on your protection. Toddlers,
in particular, do not have the motor
skills and response reflexes to
withdraw in the event of accidental
contact with a hot surface.
• A physical barrier is strongly
recommended if there are young
children, or at-risk individuals in the
house. Install an approved after-
market safety gate to keep toddlers,
young children and other at-risk
individuals a safe distance from the
fireplace.
• Keep the remote control handset
out of reach of children at all
times. A wall mount storage holster
is provided with your remote control
handset.
• Ensure that the fireplace, including
the pilot light, is completely turned
off when children are present and
close supervision and safety barriers
are not available—see page 9 of
Owner’s Information section.
• If the fireplace is not going to be used
for the summer or any extended
period of time, remove the batteries
from the remote control handset
and receiver. It is recommended that
batteries are replaced annually in any
event—see page 8.
Please Read and Carefully Follow all Safety Warnings and
Operating Instructions Contained in Your Owner’s Manual
(Replacement Manuals are available by contacting our service department at
1-800-468-2567 or visit www.valorfireplaces.com).
Safety and Your Fireplace

5
OWNER’S
INFORMATION
Operating Your Fireplace for the First Time
When operating your new fireplace for the first time,
some vapors may be released due to the burning of
curing compounds used in the manufacture of the
appliance. They may cause a slight odor and could
cause the flames to be the full height of the firebox, or
even slightly higher, for the first few hours of operation.
It is also possible that these vapors could set off any
smoke detection alarms in the immediate vicinity.
These vapors are quite normal on new appliances. We
recommend opening a window to vent the room. After
a few hours use, the vapors will have disappeared and
the flames will be at their normal height.
Flame Supervision Device
For your safety, this appliance is fitted with a flame
supervision device which will shut-off the gas supply
if, for any reason, the pilot flame goes out. This device
incorporates a fixed probe, which senses the heat
from the pilot flame. If the probe is cool, the device will
prevent any gas flow unless manually lighting the pilot.
See full lighting instructions on page 16 of this manual.
Owner’s Information
This manual and particularly the preceeding
and following pages contain very important
information regarding the safe operation of your
fireplace as well as maintenance instructions.
Read carefully BEFORE operating your fireplace
and pay special attention to the SAFETY
WARNINGS.
A heating gas appliance does require safe handling
and for this reason, we very strongly recommend that
no children be allowed to touch the fireplace and its
controls at all times. Do install a screen or barrier
in front of the fireplace to protect your children
against severe burns.
Thank You ...
For purchasing a Valor by Miles Industries. Your new
radiant gas heater is a technical appliance that must
be installed by a qualified dealer. Each Valor fireplace
is fully tested during the production process for your
safety and comfort.
Your unit has been professionally installed by:
Dealer Name: ________________________________
Phone Number :_______________________________
Should you encounter an operational problem, call
your dealer immediately.
Do not try to repair the unit as you may cause an
injury or damage the fireplace.
Performance of LPG appliances may be affected by
the quality of commercial gas supplied in your area.
Do not put
furniture or other objects
in this space in front of
the replace:
36” (0.9 m)
Fireplace
Hearth
WARNING
EXTREMELY HOT!!!
• READ the SAFETY information on pages
3 and 4 of this manual BEFORE operating
your gas heater.
• Some parts of your fireplace are EXTREMELY
HOT, particularly the GLASS window.
• DO NOT LET CHILDREN touch the glass or
any parts of your fireplace even after it is
turned off as it is still hot.
• USE THE BARRIER SCREEN provided with
the appliance, front or trim or a GATE to
reduce the risk of burns.
• Keep the remote control handset OUT OF
REACH of children.
• HOT HEARTH/FLOOR SURFACE! The
hearth or floor directly in front of the fireplace
is VERY HOT when the fireplace heats. Even
if constructed of non-combustible materials,
and although safe, it may reach temperatures
in excess of 200º F depending on choice of
materials. DO NOT STEP ON IT!
•
•
Some materials or items, although safe, may
Some materials or items, although safe, may
discolor, shrink, warp, crack, peel, and so on
discolor, shrink, warp, crack, peel, and so on
because of the heat produced by the fireplace.
because of the heat produced by the fireplace.
AVOID PLACING
AVOID PLACING
candles, paintings, photos,
candles, paintings, photos,
and other items
and other items
SENSITIVE TO HEAT
SENSITIVE TO HEAT within
36 inches (0.9 m) around the fireplace.
•
•
Solid wood flooring in front of the fireplace (if
Solid wood flooring in front of the fireplace (if
allowed) may shrink during the heating season
allowed) may shrink during the heating season
due to heat.
due to heat.
!

WARNING
!
Owner’s Information
Cleaning Your Fireplace
Important - Glass cleaning - Mineral deposits
One of the by-products of the combustion process in
a gas appliance is a mineral which can show up as a
white film on the ceramic glass of the viewing door.
The composition of the deposit varies widely from
various locations and also from time to time in the
same location. It seems this is associated with the
varying sulfur content of the gas. You may have the
problem for a time and then not see it for many months
when it will reappear in your area.
We have discussed this problem with ceramic glass
manufacturers and they cannot give us a definitive
answer to this problem. Dealers have tried various
cleaning products with varying results. The following
recommendations will not guarantee results in your
particular case.
NOTE: This is a problem beyond Miles Industries’
control and is not covered under warranty.
• Clean the glass regularly as soon as you notice
the buildup (white film). If the film is left for a longer
period of time, it will bake on. It is then much harder,
if not impossible, to remove.
• NEVER use an abrasive cleaner or ammonia based
cleaner on the ceramic glass. Any abrasion of the
surface has the immediate effect of compromising
the strength of the glass. An emulsion type cleaner
is recommended.
• Use a soft damp cloth to apply the cleaner. Dry the
glass with a soft, dry, preferably cotton cloth. Most
paper towels and synthetic materials are abrasive to
ceramic glass and should be avoided.
• Our dealers have had good results from the
products listed below. We cannot, however,
guarantee the results of these products.
• BRASSO, POLISH PLUS by KELKEM, COOK TOP CLEAN
CREME by ELCO, WHITE OFF by RUTLAND, TURTLE WAX
Do not clean the glass while it is hot!
Always securely replace the window and the barrier
screen before lighting.
If broken, the glass pane may only be replaced
as a complete window unit as supplied by the
manufacturer.
If the barrier becomes damaged, the barrier shall
be replaced with the manufacturer’s barrier for this
appliance.
To remove the window:
1. Unhook the trim
with the barrier
screen.
2. Remove the side
access doors as
indicated.
3. Find the levers on each
side of the window towards
the top. Using your finger,
pull the levers towards you
and unhook them from the
window frame brackets.
4. Gently pull the top of the
window outward.
5. Lift the window out of its bottom railing and set it
aside in a safe place to avoid damage.
Clean the window following the guidelines in this sec-
tion.
Clean the trim and front with mild soap and water.
Any alcohol/solvent base cleaner will weaken the coat-
ing and damage it.
Dust the barrier screen with a soft brush.
Dust the firebox ceramic logs/rocks and walls
with a soft brush. Dust can also be removed from the
burner using a soft brush after removing the ceramic
logs. When cleaning, make sure that no particles are
brushed into the slots of the burner.
To refit the window:
1. Place the window in its
bottom railing and push its top
against the firebox. Ensure to
remove any particles in the
railing before installing the
window.
WARNING
DO NOT TOUCH THE GLASS WHILE IT IS HOT!
Let the fireplace cool first before cleaning it.
WARNING
!
Window
frame
Bottom
railing
6
OWNER’S
INFORMATION

Owner’s Information
2. While you hold
it, hook the side
levers into the
window tabs.
3. Pull out the top of the window and release it to
ensure the springs return it.
4. Apply firm hand pressure around the window frame
to ensure the window is sealed tight against the
firebox.
Hot Glass Plate
WARNING
FOR SAFETY PURPOSE, ensure the barrier
screen is re-installed on the fireplace front
after maintenance.
!
WARNING
Failure to install the window correctly can
leak carbon monoxide, affect the performance
of the fireplace, damage components, cause
overheating resulting in dangerous conditions.
Damage caused by incorrect window installa-
tion is not covered by the Valor warranty.
!
DANGER
The window unit must be correctly installed,
fastened and sealed after servicing or serious
bodily injury and/or damage to the appliance
may result.
To ensure a safe operation:
• Double-check that the bottom of the window
frame is correctly installed in the bottom
support railing;
• Verify that the levers are hooked properly to
the window tabs then;
• Pull out the top of the window and release it
to insure the springs return it;
• Ensure the window is sealed before operation.
!
5. If the Hot Glass Warning plate has been removed
from the front lower corner of the window,
reinstall it by sliding it between the glass and
the frame as indicated.
6. Reinstall the access side doors to the fireplace.
7. Rehook the front trim fitted with the barrier screen.
Checking Pilot and Burner Flames
A periodic check of the pilot and burner flames should
be made. Check after the fire has been on for at least
30 minutes. The pilot flame must cover the tip of the
thermocouple probe. The main burner flame pattern will
vary from appliance to appliance depending on the type
of installation and climatic conditions.
Correct Flame Picture
Pilot Flame can be
seen between logs
Pilot
Flame
Thermocouple
Probe must be
in Flame
7
OWNER’S
INFORMATION

Owner’s Information
The appliance area must always be kept clear and
free from combustible materials, gasoline and other
flammable vapors and liquids.
Inspect the vent terminal outdoors regularly to make
sure that snow, trees, bushes, leaves, or other objects
do not obstruct it.
Examine the vent system and terminal regularly. We
recommend annually.
Replacing Batteries
Low batteries signal: see page 15.
BEFORE changing the batteries, disconnect the
battery box from the receiver.
The appliance uses four 1.5 V AA alkaline batteries
for its battery box and one 9 V alkaline battery for its
handset. Batteries should last one to two seasons,
depending on usage. Removing the batteries in the off-
season will extend the battery life. Should the batteries
loose power, the control may be operated by manually
turning the control knob at the valve or by turning off
the valve at the switch.
To replace the batteries in the battery
box:
1. The battery box is located to the left
of the firebox behind the left access
door. Remove the left access door.
Grab the battery box and pull it out
from its location.
2. Disconnect the battery box.
3. Remove the box cover (1
screw).
4. Replace the batteries with 4 AA alkaline batteries.
WARNING
DO NOT ATTEMPT TO TOUCH THE DATA CARD
WHILE THE FIREPLACE IS STILL HOT! Let the
fireplace cool first before touching it.
5. Replace the cover and screw in place.
6. Reconnect the battery box.
7. Put the battery box back in its position.
8. Reinstall the left access door.
Using Handset Wall Holder
Your fireplace equipment includes a wall
holder to store the handset. If it hasn’t be
installed, refer to the instructions further on
in this manual for the installation.
Locating Lighting, Operation and Rating
Information Card
The Lighting, Operation and Rating information is
located on a card at the right of the firebox. To access
the card, remove the right hand side door, grab the
card and take it out to read it. There is important
information on both sides of the card.
Servicing Your Fireplace
If any attention is required for your appliance, contact
your supplier quoting the model number. It will be help-
ful if the appliance’s serial number can also be quoted.
This number is on the rating plate, which is located at
the right of the firebox. The replacement parts are shown
at the end of this manual. Please always quote the part
number and description when requesting spare parts.
Fireplace Control Devices
There are three ways to control your fireplace.
1. Thermostatic Remote Control;
2. Wall Switch (optional);
3. Manual On/Off Switch.
The manual On/Off switch must be ON for the
fireplace to function. It can be used to shut off
the fireplace in case of emergency—see next
sub-section.
The Thermostatic Remote Control
can be programmed to function
automatically—see pages 10–15.
The Wall Switch (optional) can
be used to turn on, off and to
increase or decrease the flame
height—see 1265WSK—Wall
Switch Kit.
NOTE: The remote control in the AUTO mode will
override the wall switch.
Wall Switch
(optional)
Thermostatic
Remote
Control
Manual On/
Off Switch
WARNING
!
CAUTION
DO NOT USE a screwdriver or other metallic object to
remove the batteries from the receiver or the handset!
This could cause a short circuit to the receiver.
WARNING
DO NOT ATTEMPT TO CHANGE THE BATTER-
IES WHILE THE FIREPLACE IS STILL HOT! Let
the fireplace cool first before touching it.
Battery
box
WARNING
!
8
OWNER’S
INFORMATION

Wall Switch
(optional)
Remote control
handset
Manual ON/OFF Switch
OFF
ON
Owner’s Information
How to Turn Your Fireplace OFF (including pilot)
Familiarize yourself with each of these methods before
operating your fireplace.
Handset and Wall Switch: Press and hold the OFF
button for a second.
If the flames are on, they go down and you hear the
valve motor wind down. You hear a clunk and a beep
indicating that the valve has received the signal from
the remote control.
Manual ON/OFF Switch: Press the Obutton.
As well, familiarize yourself with the gas shut-off valve
location in your house. As indicated below, the gas is
running when the handle is parallel with the pipe. The
gas is off when the handle is perpendicular with the
pipe.
How to Ensure Your Fireplace Cannot
Be Turned ON Inadvertently
You can use one of the two following methods to
ensure that your fireplace will not turn on when you
don’t want it on.
First, ensure your fireplace is turned off—including
the pilot—and cold BEFORE going ahead.
• Press the O button on the manual ON/OFF switch
on the gas valve—see image above.
• Alternately, remove all batteries from the receiver as
well as the battery from the handset.
Automatic Shut-Off (in certain conditions)
Your fireplace’s remote control is equipped with an
automatic shut-off mechanism which is activated in
certain conditions. See page 15 in the Remote Control
Operation section for a description of this feature.
ON: parallel to pipe OFF:
perpendicular
to pipe
9
OWNER’S
INFORMATION

Remote Control Operation
When the pilot is off, it will take 2
minutes before it can be lit again.
TO TURN ON APPLIANCE TO TURN OFF APPLIANCE
FLAME HEIGHT ADJUSTMENT
• On the valve, turn MAN knob on the ON, full
counterclockwise position.
• Place ON/OFF switch (if equipped) in I (ON
position). STANDBY MODE (Pilot Flame)
• Press and hold (small flame) to set appliance at
pilot flame.
• Simultaneously press the OFF and
(large flame) buttons until a short
beep confirms the start sequence
has begun; release buttons.
• Continuing beeps confirm the
ignition is in process.
• Once pilot ignition is confirmed,
there is main gas flow.
• After main burner ignition the
handset will automatically go into
manual (MAN) control mode.
• Press OFF button.
When the pilot is off, it will take 2
minutes before it can be lit again.
• In standby mode: Press and hold
(large flame) button to increase
flame height.
CAUTION
When pilot ignition is confirmed, motor turns
automatically to maximum flame height.
NOTE: Before using the remote control system for
the first time, the receiver and the handset must be
synchronized. See the section Remote Control Initial
Set-up on page 33 of this manual.
Set (scrolls
through
modes and
settings)
OFF (returns
to set mode,
turns the burner
and the pilot o)
Large ame
button (ames
up, sets hours,
temperature)
Small ame
button (ames
down and o,
sets minutes,
temperature)
Current
temperature
(F or C)
Current time
(12 or 24 hour clock)
Modes (Manual,
Temperature, Timer)
Handset
sensor
Battery status
Current
programmed
period (Timer)
Period
start or end
(Temp, Timer)
Fan setting (if used)
Display Overview
Handset Overview
Note: In the TEMP or TIMER modes, the remote
handset senses the room temperature and adjusts the
flame accordingly.
To communicate, the handset should be within 15 feet
(4.5 meters) of the fireplace.
Do not leave the handset on the mantel or hearth.
IMPORTANT: BEFORE YOU BEGIN, please note that
on this system, the settings of time, temperature and
automatic ON/OFF can only be programmed when
the function display is flashing. Be patient when
programming as it can take a few seconds to set.
10
OWNER’S
INFORMATION

Remote Control Operation
SETTING THE TIME
SETTING ºC/24-HOUR OR ºF/12-HOUR CLOCK
MODES OF OPERATION
NOTE: Manual mode can also be reached by pressing
either the (large flame) or the (small
flame) buttons.
• Press and hold (small flame)
button to decrease flame height or
to set the appliance at pilot flame.
• For fine adjustment tap the
(large flame) or (small flame)
buttons.
• Briefly pressing the SET button
changes the mode of operation in
the following order:
→→→
→→→and back
to .
• Double-click (small flame)
button. “LO” will be displayed.
NOTE: Flame goes to high fire first
before going to designated low fire.
• In MAN mode, press OFF and
(small flame) buttons until display
changes from Farenheit/12-hour
clock to Celsius/24-hour clock and
vice versa.
• The time display will flash after
either:
• Installing the battery or
• Simultaneously pressing the
(large flame) and (small flame)
buttons.
• Press (large flame) button to
set the hour.
• Press (small flame) button to
set the minute.
• Press OFF or simply wait to return
to MAN mode.
• Double-click (large flame)
button. Flame automatically goes
to high fire. “HI” will be displayed.
• - Manual Mode - Manual
Flame Height Adjustment.
Express Low and High Fire
• - Daytime Tempera-
ture Mode (Appliance must be in
standby mode; pilot ignited) - The
room temperature is measured and
compared to the set temperature.
The flame height is then auto-
matically adjusted to achieve the
Daytime Set Temperature.
• - Fan Mode - Turns fan ON
and OFF and adjusts fan speed.
NOTE: To turn OFF fan press
(small flame) until all 4
speed level bars disap-
pear.
• - Light/Dimmer Setting Mode
Not available on this fireplace.
x 2
x 2
MAN
MAN
MAN
TEMP
TEMP
TEMP
TIMER
11
OWNER’S
INFORMATION

Remote Control Operation
• - Nighttime Setback
Temperature Mode (Appliance
must be in standby mode; pilot
ignited) - The room temperature
is measured and compared to the
Nighttime Setback temperature.
The flame height is then automati-
cally adjusted to achieve the Night-
time Setback Temperature.
• - Timer Mode (Appliance
must be in standby mode; pilot
ignited) - The timers P1 and P2
(Program 1, Program 2) each can
be programmed to go ON and OFF
at specific times. For instructions
see Timer Programming Mode.
• Briefly press SET button to scroll
to (fan) mode. Fan and Level
icons flash.
• Press (large flame) button to
switch ON and increase fan speed.
• Press (small flame) button
to decrease fan speed. To turn
OFF fan, press (small flame)
button until all 4 speed level bars
disappear.
NOTE: The display shows the set temperature every
30 seconds.
NOTE: 8 seconds after the fan has been set, the
handset will automatically go into temperature
control mode. The fan starts 4 minutes after
the gas opens (from OFF or from pilot) at
maximum speed and goes to the displayed
level after 10 seconds. The fan stops 10
minutes after the gas is OFF or at pilot.
- Circulating Fan -The circulating fan has 4
speed levels from low (1 bar) to high (4 bars).
CIRCULATING FAN OPERATION
(if equipped)
Tip
Set the different parameters when they are flashing.
TEMP
TIMER
12
OWNER’S
INFORMATION

Remote Control Operation
SETTING THE ON / OFF TEMPERATURES
• Briefly press SET button to scroll to
TEMP (sun) mode. Hold
the SET button until the TEMP
flashes.
• Press (large flame) button
to increase the Daytime Set
Temperature.
• Press (small flame) button
to decrease Daytime Set
Temperature.
• Press OFF or simply wait to
complete programming.
SETTING THE “DAYTIME” TEMPERATURE
SETTING THE “NIGHTTIME SETBACK” TEMPERA-
TURE
Default Settings: (sun), 23ºC / 74ºF
Default Settings: (moon), “--” (OFF)
• Press (large flame) button to
increase Nighttime Setback
Temperature.
• Press (small flame) button to
decrease Nighttime Setback
Temperature.
• Press OFF or simply wait to
complete programming.
• Briefly press SET button to scroll to
TEMP (moon) mode. Hold
the SET button until the TEMP
flashes.
TEMP
TEMP
TEMP
TEMP
13
OWNER’S
INFORMATION

SETTING PROGRAM TIMERS
• You can program two periods of time between 12:00
am and 11:50 pm in each 24-hour cycle.
• The Programs P1 and P2 must be set in the
following order during a 24-hour cycle: , ,
and .
• The icon indicates the beginning of the period (ON)
and the icon indicates the end of the period (OFF).
• If = or = , the programming
is cancelled.
• To keep the fireplace ON all night, set at
11:50 am and at 12:00 am.
Default settings:
Program 1: 6:00 am 8:00 am
Program 2: 11:50 pm 11:50 pm
• Briefly press SET button to scroll to
TIMER mode.
• Hold the SET button until
(sun) is displayed and the time
flashes.
• Briefly press SET button to scroll
to TIMER (moon) while the
time flashes.
• Press (large flame) button to
set the hour.
• Press (large flame) button to set
the hour.
• Press (small flame) button to
set the minutes.
• Press (small flame) button to
set the minutes.
SETTING P1 ON TIME SETTING P2 ON TIME
• Briefly press SET to scroll to TIMER mode
(sun) while the time flashes.
• Follow the instructions given to set P1 ON time.
SETTING P2 OFF TIME
• Briefly press SET to scroll to TIMER mode
(moon) while the time flashes.
• Follow the instructions given to set P1 OFF time.
Press OFF button to save these settings. The timers
are programmed. See the diagram on programming
sequences on the following page.
Tip
If you want to program only one period, program
and with desired times and program and
with the same time as .
SETTING P1 OFF TIME
P1
P1
P1
P1
P1 P1
P2
P2
P2
P2
P2
P2
P1
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
Remote Control Operation
14
OWNER’S
INFORMATION

Remote Control Operation
AUTOMATIC TURN DOWN
AUTOMATIC SHUT OFF
LOW BATTERY INDICATION
HANDSET / RECEIVER MATCH
Remote handset: The battery icon will show when
the battery needs to be replaced. Replace with one 9 V
alkaline battery.
Receiver: Frequent ‘beeps’ for 3 seconds when the valve
motor turns indicate the batteries need to be replaced.
Replace with four 1.5 V alkaline batteries.
The remote control handset and receiver are program-med
to function together. In case of a replacement of the handset
or the receiver, you will need to reset the receiver to allow
them to function together. Contact your dealer for details.
• No communication. If there is no communication
between the receiver and the handset for a period of 6
hours, the appliance goes into pilot mode.
• No change in flame height. If there is no change
in flame height for a period of 6 hours, the appliance
goes into pilot mode.
NOTE: In TEMP or TIMER modes, the flame height
will vary according to room temperature. The appliance
will continue to work normally. However, if the room
temperature remains the same for 6 hours, the appli-
ance will go into pilot mode.
• Low batteries in the receiver. With low battery power
in the receiver the system shuts off completely.
NOTE: This does not apply when the power supply is
interrupted.
• No change in pilot. The appliance shuts off
completely when it is continually in pilot position—
without any change—for a period of 5 days.
Timer Programming Example (default temperatures shown)
6:00 a.m.—
P1
Start time
4:00 p.m.—
P2
Start time
6:00 a.m.—
P1
Start time
8:00 a.m.—
P1
End time
10:00 p.m.—
P2
End time
Set temp 74˚F Set temp 40˚FSet temp 74˚F
Set temp 40˚F
☼☼☼
☼☼
☽☽
☽☽
CAUTION
DO NOT USE a screwdriver or other metallic object
to remove the batteries from the battery box or the
handset! This could cause a short circuit.
Options
Required Kits*
Venting
See approved venting accessories listed on page 37.
Liner Panels
786LSLV2—Ledgestone Liner Set
787RGL—Reflective Glass Liner Set
788FBLV2—Fluted Black Liner Set
789VRLV2—Valor Red Brick Liner Set
Front
790—Floating Trim Kits (2-1/2”) (barrier screen 4003371)
791—Square Trim Kits (5-3/4”) (barrier screen 4003371)
792—Floating Trim Kits (5”) (barrier screen 4003371)
798—4-sided Floating Trim Kits (barrier screen 4003371)
799—Edgemont Door Kits (barrier screen 4004340)
Optional Accessories*
785RGP— Reflective Glass Panel for 788FBLV2
793—Risers (2-1/2”)
794BPB—Backing Plate Black 31” x 46”
795CFKV2—Circulating Fan Kit
796ALP—Adjustable Leveling Platform
1265WSK—Wall Switch Kit
RBWSK—Remote Battery & Wall Switch Kit
Conversion Kit
785PGKV2—Conversion Kit to Propane Gas
785NGKV2—Conversion Kit to Natural Gas
Hearth Gate
Hearth gates such as Cardinal’s VersaGates are available
at retail stores carrying safety products for children.
*Information accurate at the time of printing and subject to
change without notice.
15
OWNER’S
INFORMATION

Lighting Instructions
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FOR YOUR SAFETY, READ BEFORE LIGHTING
A. This appliance has a pilot which must be lighted by hand or by remote control. Follow these instructions exactly. To
save gas, turn the pilot off when not using the appliance for a prolonged period of time.
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WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric 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FDOOWKHÀUHGHSDUWPHQW
C. Use only your hand to push in or turn the control knobs. Never use tools. If the knobs will not push in or turn by hand,
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the appliance and to replace any part of the control system and any gas control, which has been under water.
LIGHTING INSTRUCTIONS
1. STOP! Read the safety information above.Dependent on model, switch #1 may be mounted directly to valve see Fig 2A.
TO TURN OFF GAS TO APPLIANCE
2. SET ON/OFF SWITCH (1) TO “OFF” POSITION.
WDLWÀYHPLQXWHVWRFOHDURXWDQ\JDVWKHQVPHOOIRUJDVLQFOXGLQJQHDUWKHÁRRr. If you smell gas, STOP! Follow
“B” in the safety information above on this label. If you don’t smell gas, go to the next step.
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ON/OFF switch (1) in ON position, MAN-knob (2) in ON position; set Flame Adjustment knob (3) to lowest setting
(3);
On the remote control handset, press and hold the ‘off ’ button and (large flame) simultaneously; a short
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Further short acoustic signals indicate the ignition process is in progress;
When the pilot is lit, the Flame Adjustment knob (3) will automatically rotate to the highest setting.
Press the (small flame)RQWKHUHPRWHFRQWUROKDQGVHWWRUHGXFHWKHÁDPHKHLJKW
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ON/OFF switch (1) in ON position, MAN-knob (2) in MAN position;
Set Flame Adjustment knob (3) to the lowest setting (3);
Push down the metallic core (4) with a pen or similar instrument; this will establish the pilRWJDVÁRZ
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Continue holding down metal core (4) for about 10 seconds; after release, pilot should remain lit;
If the pilot will not stay lit after several tries, turn the gas control knob (3) to “OFF” (3)and call your local
service technician or gas supplier.
Reinstall the window and set the MAN-knob (2) to “ON”; turn Flame Adjustment knob (3) up (4)or down
manually or use the up/down ‘flame’buttons on the remote control handset to adjust theÁDPHKHLJKW
•
•
•
•
•
•
•
•
•
•
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1. AUTOMATIC SHUT2))XVLQJWKHUHPRWHFRQWUROKDQGVHW
Press and hold the (small flame) RQWKHUHPRWHFRQWUROKDQGVHWWRVKXWRIIWKHPDLQEXUQHUJDVÁRZ
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2. MANUAL SHUT-OFF (using only the ON/OFF switch (1))
Press “O” the ON/OFF switch (1) to shut-off the appliance.
•
•
•
5
Alternate
position
16
OWNER’S
INFORMATION

X
X
Ratings
Model NG LPG
Gas Natural Propane
Altitude (Ft.)* 0-4,500 feet*
Input Maximum (Btu/h) 33,000 30,000
Input Minimum (Btu/h) 17,500 14,500
Manifold Pressure (in w.c.) 3.2 9.0
Minimum Supply Pressure
(in w.c.) 5.0 11.0
Maximum Supply Pressure
(in w.c.) 10.0 14.0
Main Burner Injector
Marking 1000 360
Pilot Injector Marking 51 30
Min. Rate By-Pass Screw 220 125
Specifications
Approval & Codes
This appliance is certified to ANSI Z21.88-2014 / CSA
2.33-2014 American National Standard / CSA Standard
for Vented Gas Fireplace Heaters for use in Canada
and USA, and to CGA 2.17-91 High Altitude Standard
in Canada. This appliance is for direct vent insert
installations.
This appliance complies with CSA P4.1-09 Testing
method for measuring annual fireplace efficiencies.
The installation must conform to local codes or, in the
absence of local codes, with the National Fuel Gas
Code, ANSI Z223.1 or the Natural Gas and Propane
Installation Code CAN/CGA-B149. Only qualified
licensed or trained personnel should install this
appliance.
This appliance must be electrically grounded in
accordance with local codes, or, in the absence of local
codes, with the National Electrical Code, ANSI/NFPA
70 or the Canadian Electrical Code, CSA C22.1.
*High Altitude Installations
Input ratings are shown in BTU per hour and are
certified without deration for elevations up to 4,500 feet
(1,370 m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installations must be in accordance with the current
ANSI Z223.1 and/or local codes having jurisdiction.
Heating value of gas in some areas is reduced to
compensate for elevation—consult your local gas utility
to confirm.
For installations at elevations above 4,500 feet
(1,370 m) in Canada, please consult provincial and/or
local authorities having jurisdiction.
Supply Gas
Heater engine 785JLN is used with natural gas.
Heater engine 785JLP is used with propane gas.
The supply pressure must be between the limits shown
in the Ratings section above.
The supply connection is 1/2” NPT female and located
on the left hand side of the control valve. The gas
line entry point is on the upper left hand side on the
fireplace.
Conversion Kits
The 785 Legend G4 is supplied as natural gas or
propane gas and is field convertible between fuels. See
instructions packaged with the conversion kit for further
information.
Electrical
The 785 does not require an electrical power source to
operate as a heater. However, if the appliance is fitted
with a fan, a grounded power source is required.
17
QUALIFIED
INSTALLER

Overview
This appliance may ONLY be installed in an existing unaltered,
functioning solid-fuel burning fireplace with a working flue and
constructed of non-combustible material.
DO NOT install into combustible construction. This appliance
is NOT APPROVED for installation with a zero clearance kit.
785 fireplace
Chimney Terminal Cap
Flashing
2 x 3” approved flex
chimney liners running
full length
Existing unaltered,
functioning solid-fuel
burning fireplace &
chimney
Existing non-combustible
hearth as required for
existing solid-fuel burning
fireplaces. Combustible
hearths or floors must
be mininum 4” (102 mm)
below bottom of heater.
Trim
(sold separately)
WARNING
HOT HEARTH / FLOOR! The
hearth or floor in front of the
fireplace may become very hot
when the fireplace heats. Do not use
the hearth as a seat or shelf. Solid
wood flooring in front of the fireplace
(if allowed) may shrink during the
heating season due to heat.
WARNING
Some materials or items, although
safe, may discolor, shrink, warp,
crack, peel, and so on because of
the heat produced by the fireplace.
Avoid placing candles, paintings,
photos, and other items sensitive to
heat around the fireplace.
WARNING
!
WARNING
!
18
QUALIFIED
INSTALLER

33”(838 mm)
24”(610 mm)
15”
(381 mm)
15”
(381 mm)
4”
(102 mm)
3”
(76 mm)
3”
(76 mm)
3”
(76 mm)
10”
(254 mm)
23”
(584 mm)
Gas line
access
Gas line approx. 24“ (610 mm)
of flex protruding from
sheet metal box
Optional
fan
Optional fan
6’ (1,8 m) fan
power cord
outlet
6’ (1.9 m) Fan power cord
Trim
(sold separately)
Valve
access
panel
X
Y
Dimensions
Cavity
Check that masonry step does not interfere with install dimensions or
vent pipe.
If mantel is combustible, see following section for allowable clearances.
A hearth that is at a height within 4” (102 mm) of the bottom of the heater
MUST be non-combustible.
all trims except 799 Edgemont Door with 799 Edgemont
Door Kit
standard
install
w/796 level-
ing platform
w/795
fan kit no fan w/795 fan
Width
(minimum
fireplace
opening
at front)
33-1/4”
(855 mm)
33-1/4”
(855 mm)
33-1/4”
(855 mm)
35-3/4”
(908 mm)
Depth X 15-1/2”
(394 mm)
16”
(406 mm)
18-1/2”
(470 mm)
16-3/4”
(426 mm)
19-3/4”
(502 mm)
Height Y 23-1/4”
(591 mm)
23-1/4”
(591 mm)
23-1/4”
(591 mm)
23-3/4”
(603 mm)
Minimum Cavity Dimensions
19
QUALIFIED
INSTALLER

9” (229 mm)
A
B
Non-combustible hearth
With optional
Fan: depth
+3”(76 mm) Do not put
furniture or
objects within
36” (914 mm)
of the front of
appliance
Sidewall Clearances
Minimum distance from side of appliance (liner box) to
combustible wall: 9” (229 mm).
Mantel legs projecting forward less than 6” (152 mm)
may be located within 5” (127 mm) of the side of the
appliance (liner box).
sidewall
WARNING
Some materials or items, although safe, may discolor, shrink, warp, crack, peel,
and so on because of the heat produced by the fireplace. Avoid placing candles,
paintings, photos, and other items sensitive to heat around the fireplace.
Mantel Pro-
jection A
1”
(25 mm)
4”
(101 mm)
8”
(203 mm)
14”
(355 mm)
Mantel
Height B*
34”
(864 mm)
36”
(914 mm)
38”
(965 mm)
40”
(1016 mm)
Combustible Mantel Clearances
*Measure taken from the underside of the mantel to finished
hearth or surface that the unit is sitting on.
Finishing Materials
Combustible materials: Material such as wood,
compressed paper, plant fibers, plastics or any material
capable of igniting and burning, whether flame-proofed
or not, plastered or un-plastered.
Non-combustible materials: Material such as steel,
iron brick, tile, concrete or materials that bear the UL
mark for zero (0) fire rating.
WARNING
HOT GLASS! The use of a screen in front of
the glass is highly recommended particularly in
households with children.
WARNING
HOT HEARTH / FLOOR! The hearth or floor in
front of the fireplace may become very hot when
the fireplace heats. Do not use the hearth as a seat
or shelf. Solid wood flooring in front of the fireplace
(if allowed) may shrink during the heating season
due to heat.
WARNING
!
WARNING
!
WARNING
!
20
QUALIFIED
INSTALLER Clearances