Malm Fireplaces, Inc.Malm Fireplaces, Inc.
Malm Fireplaces, Inc.
Malm Fireplaces, Inc.Malm Fireplaces, Inc.
368 Yolanda Avenue
Santa Rosa, Ca 95404
(707) 523-7755 - Fax: (707) 571-8036
Zircon 34
ANSI Z21.50-1996
Assembly And Installation Instructions
LEAVE THESE INSTRUCTIONS WITH THE OWNER.
Listed Vented Decorative Gas Appliance
Vented Gas Fireplace - Not for use with solid fuel
FOR YOUR SAFETY
FOR YOUR SAFETY
Open Windows
Do not store or use
gasoline or other
flammable vapors
and liquids in the vicinity of this or any
other appliance.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For
assistance or additional information consult a qualified installer; service
agency or the gas supplier.
Do not use this appliance if any part has been under water. Immediately
call a qualified service technician to inspect the heater and replace any
part of the control system and any gas control that has been under water.
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.
WHAT TO DO IF YOU SMELL GAS
GENERAL INFORMATION
This appliance has been tested in accordance with National Safety Standards
for installation and operation as described in this manual.
Please read all the instructions before beginning your installation. Check with your local building
code agency to ensure compliance with local codes. In the absence of local codes the installation
must comply with National Fuel Gas Code ANSI Z22.3.1. In Canada, current CAN/CGA-B149.1 and
B149.2 installation codes.
Installation and repair should be done by a qualified service person. The appliance should
be inspected before use and at least annually by a qualified service person. More frequent
cleaning may be required due to excessive lint from carpeting, bedding material, etc. It
is imperative that control compartments, burners and circulating air passageways of the
appliance must kept clean.
Unpack all parts from cartons carefully inspecting all parts. If any parts are damaged or missing,
contact shipper or dealer immediately.
Do not install this appliance using damaged parts.
GAS SUPPLY
For use with natural gas or propane gas, depending on which option you have ordered. The minimum
inlet gas supply pressure for the purpose of input adjustment:
Natural = Minimum 5.5" Water Column (1.4 kPa) Maximum 10.5" Water Column (2.6 kPa)
Propane = Minimum 11" Water Column (2.75 kPa) Maximum 13" Water Column (3.25 kPa)
a. The supply system should include a manual shut-off valve and union in the line, so that the heater
can be disconnected for servicing.
b. 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 1/2 psig (3.5 kPa).
c. The appliance 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 than 1/2 psig (3.5 kPa).
d. A 1/8 inch N.P.T. plugged tapping is provided, for test gauge connection, on the elbow adjacent
to the gas control valve.
Due to high temperatures, the appliance should be located out of traffic and away from
furniture and draperies.
Page - 2
VENTING
The unit is a vented appliance and must be connected to a chimney/flue in accordance with the code,
using the chimney manufacturer's instructions. Minimum connector length is 4'.
This appliance must not be connected to a chimney flue servicing a separate
solid fuel burning appliance.
VENT DAMPER
This appliance may be installed with vent damper device Part No. MD8. Follow installation instructions
for this part. This part is to be installed by a qualified service person.
The vent damper is located in the first section (starter section) of pipe which attaches to the collar of
the appliance. Only this appliance may be served by the vent damper device installed on this unit. The
vent damper device should be inspected annually by a qualified installer.
The thermally controlled vent damper is an energy saving device designed for installation in vents of
listed gas-fired appliances equipped with a draft hood. The damper saves energy by preventing the
escape of heated air through the venting system, when the appliance is not in use.
It has four quadrants of bimetal which remain closed when the appliance is not in operation. Upon
ignition of the appliance, the hot flue gases reach the damper, causing the quadrants to flex, thereby
opening the vent passage within a short period of time. This internal flexing of the bimetal is the only
movement in the damper. No power supply or functional connection with the appliance controls is
required for operation.
Installation of vent dampers can increase the potential for condensation in oversized masonry chimneys. This is due to poor thermal insulation of the chimney and reduced air movement when the
damper is closed. We recommend that masonry chimneys be lined with materials such as Type B gas
vent, aluminum or stainless steel to reduce the chance of condensation. Most building codes, in fact,
require the lining of chimneys when gas appliances are vented into masonry chimneys.
Minimum connector
length is 48"
Page - 3
CLEARANCES
Make sure that minimum clearances to combustible materials are maintained during installation including
adequate space for the proper operation and servicing of the heater.
The minimum clearances from the appliance to combustibles are shown on figures 1 and 2. Place the
appliance on a flat, solid, continuous surface (i.e. wood, tile, concrete, metal). The unit must be places on
wood or metal panel extending the full width and depth of the unit, when installed on carpet or other
combustible materials.
NOTE: Ensure that the combustion air opening of the heater is not obstructed. Provision must be made
for adequate combustion and ventilation air, with sufficient clearances around the opening. There must be
adequate accessibility clearance for servicing and proper operation.
CLEARANCES
SIDEWALL AND BACKWALL INSTALLATION
Unit to Sidewall ------------------------------------- 3"
Unit to Backwall ------------------------------------ 3"
Connector to Sidewall -------------------------- 16"
Center of Connector to Sidewall ------------- 20"
Connector to Backwall --------------------------- 5"
Center of connector to Backwall --------------- 9"
#
#
3"
$
16"
$
!
3"
!
5"
""
CORNER INSTALLATION
Unit to Adjacent Wall ------------------------------- 3"
Connector to Adjacent Wall -----------------------8"
3"
$
8"
$
!
8"
"
!
3"
"
#
#
Figure 1
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.
Any safety screen or guard removed for servicing an appliance must be replaced prior to
operating the appliance.
Clothing or other flammable material should not be placed on or near the appliance.
Figure 2
WARNING
CAUTION
Page - 4
Installation Instructions
Do Not Install In A Mobile Home
READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING THE INSTALLATION.
1. Position unit to comply with the minimum clearances to combustible materials. Minimum
clearances are shown in figures 1 and 2. It is recommended that no overhead cross members
in the ceiling or roof be cut. Reposition unit if necessary, being careful not to move closer than
the minimum clearances.
VENTING REQUIREMENTS
Use a "B" vent, masonry,
or class "A" chimney.
Follow all manufacturers'
requirements and local
building codes. If you are
using "B" vent utilize the
support box supplied with
unit.
8" "B"-Vent
Locking Tab
Starter Band
Support Box
8" "B"-Vent
Framing
Sheet Rock
Support Box
8" Slip Connector
8" Middle Pipe
Section
GAS LINE ATTACHMENT
The gas supply line must be installed at the rear right
side of the gas unit. This supply line must be a minimum
of 1/2", black iron type pipe. A separate manual shut off
valve should always be used. Check with local codes for
its required placement. In general it must be placed within
6’ of the appliance.
Page - 5
Chimney Connector Instructions
Support Box
Slip Connector
Mid Pipe
Mid Pipe
Support Box
"B" Vent
Ceiling
Locking Cleat
Slip Connector
Connector pipe must
be a minimum of 48"
Unit Hood
1. The slip connector section has three locking cleats located at the top of the pipe. After the support
box has been installed the slip connector is inserted into the bottom of the support box. The cleat
will lock into place as the pipe is pushed up into the support box.
2. Slip one of the mid sections over the slip connector. Slide the mid section up only enough to allow
the placement of the next section of pipe between the unit and the bottom of the mid pipe that
was placed onto the slip connector.
3. Place the remaining mid section into the collar on top of the unit.
4. Pull the mid section that is on the slip connector down into the mid section that is installed into the
unit.
Page - 6
OPERATING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing
property damage, personal injury or loss of life.
A. Follow these instructions exactly. This appliance has a pilot which must be lighted by hand.
B. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor
because some gas is heavier than air and will settle on the floor.
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, call the fire department.
C. Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not
push in or turn by hand, don't try to repair it, call a qualified service technician. Force or attempted
repair may result in a fire or explosion.
D. Do not use this appliance if any part has been under water. Immediately call a qualified service
technician to inspect 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 on this label.
2. Push in the control knob slightly and turn clockwise to "OFF".
Control Valve
Pilot Assembly
NOTE: Knob cannot be turned from "PILOT" to "OFF" unless knob is pushed in slightly. Do not
force.
3. Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow "B" in the safety
information above on this label. If you do not smell gas, go to the next step.
4. Turn knob on gas control counterclockwise to "PILOT."
5. Push in control knob all the way and hold in. Immediately light the pilot by pushing in the red
lighter button. Continue to push the red lighter button until the pilot is lit. Continue to hold the
knob in for about one (1) minute after the pilot is lit. Release the knob and it will pop back up.
If the knob does not pop up, turn off the gas shut off valve and call a service technician. Pilot
should remain lit. If it goes out, repeat steps 3 through 6.
6. Turn gas control knob counterclockwise to "ON."
To Turn Off
1. Push in gas control knob slightly and turn clockwise to "OFF." Do not force.
Page -7
MAINTENANCE INSTRUCTIONS
GENERAL SAFETY
1. Always shut off the gas supply and make sure that the heater is cool before starting
any servicing operation.
2. Always check for leaks after servicing.
3. Always check for correct combustion and ventilation air flow. The flow of combustion
air and ventilation air must not be obstructed.
4. Always check that the appliance area is clear and free from combustible materials, gasoline, and
other flammable vapors and liquids.
PERIODIC CHECKS
1. Keep the burner and control compartment clean by brushing and vacuuming at least once a year.
2. The flame pattern should be checked periodically. The flame color should be blue with yellow tips.
If needed adjust the air shutter to provide a proper flame. See Figure F.
3. A qualified service person should Inspect the appliance vent system prior to use and at least
annually, to ensure that the flow of combustion air is not obstructed.
4. If you are unsure how to perform these maintenance procedures have a qualified field service
person check the unit at least annually.
NOTE: During the first few fires the odor of paint or oils remaining from manufacturing are likely to
release an odor. This is normal and will stop as soon as the paint has cured.
5. If for any reason a log should break it must be replaced with the same log. See the log diagram
for the exact replacement log needed. The position of the logs must be as shown in the diagram.
CARE OF FINISH
1. The matte black finish can be wiped clean with a damp cloth. If the finish becomes marred or
scratched it may require touch up spraying. Use Stove Bright Flat Black spray. This is available
from your dealer or from Malm direct.
2. If your unit is porcelain enamel use any glass cleaner to wipe the unit clean. Minor scratches can
be polished with most nonabrasive auto polish. If the porcelain should become chipped or
severely damaged an enamel touch up is available from your dealer or Malm direct.
Page - 8
ITEM PART NO. DESCRIPTION
1 MV-1 SIT 630 VALVE 630524 Natural Gas
630523 L.P. Gas
2 MV-1A Valve Control
3 MV-1B Piezo Igniter Button
5 MV-5 Piezo Lighter Wire
6 MV-6 Gas Line In
7 MV-7 Thermocouple Wire
8 MV-8 Pilot Supply Tube
9 MV-9 Gas Line to Burner
10 MV-10 Pilot AssemblySit 0145003
11 MV-11 Piezo Lighter Electrode
12 MV-12 Pilot Hood
13 MV-13 Thermocouple Sit 0290136
11
10
12
8
13
9
5
3
6
2
1
7
The pilot flame adjustment is located behind the valve cover. Remove the cover screw and cover.
Locate the pilot adjustment at the upper right hand of the valve.
The pressure regulator adjustment is located on the bottom of the valve.
CAUTION: Only trained and qualified service persons should attempt to adjust the pressure
or pilot height.
Page - 9
1 Back Log
2 Front Log
Minimum 1/4"
opening.
Adjustable
Air Shutter
Logs have notches for proper placement on grate.
12 3/4"
12 3/4"
Support Box
Frame In 13" x 13"
Figure F
Pilot Flame
Malm Fireplaces, Inc.Malm Fireplaces, Inc.
Malm Fireplaces, Inc.
Malm Fireplaces, Inc.Malm Fireplaces, Inc.
368 Yolanda Avenue
Santa Rosa, Ca 95404
(707) 523-7755 - (800) 535-8955
Fax: (707) 571-8036
email: info@malmfireplaces.com
Loading...