Regency Fireplace Products Greenfire GF900C-NG1 Quick start guide

WARNING:
If the information in these instructions are not followed exactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
FOR YOUR SAFETY
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 neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fire department.
919-500e
Greenre®GF900C
Gas Fireplace
14 Feb 2018
Owners &
Installation Manual
www.regency-re.com.au
Installer: Please complete the details on the back cover and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
MODELS: GF900C-NG1
GF900C-LPG1
GF900C-ULPG1
LISTINGS AND CODE APPROVALS
These gas appliances have been tested
in accordance with AS4553 / NZS5262 /
NZS5266 and have been certified by the
Australian Gas Association for installation
and operation as described in these
Installation and Operating Instructions.
Your unit should be serviced annually
by an authorised service person.
GF900C Video

2Regency GF900C-1 Gas Fireplace
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Gas Fireplace by REGENCY®. The GF900C has been
designed to provide you with all the warmth and charm of a wood fireplace at the flick of a switch.
The model GF900C has been approved by AGA for both safety and efficiency. As it also bears
our own mark, it promises to provide you with economy, comfort and security for many trouble
free years to follow. Please take a moment now to acquaint yourself with these instructions and
the many features of your Regency® Fireplace.
GF900C Video
PAIRING THE REMOTE HANDSET AND CONTROL BOX ID CODE
󰀨
Control Handset from another so that only the control box with a matching ID code will respond to the appropriate Remote Control Handset.
To match the control box, the following steps are to be followed:
1. Ensure the Remote is switched OFF.
2. Remove main power to the control box.
3. Reconnect main power to the control box.
4. Press and hold the PROG and FAN buttons simultaneously. The temperature display will show the letters “LC” momentarily indicating the ID codes
have been transmitted
󰀨
6. Release both the PROG and FAN buttons.


Note: The pairing up process can be carried out by anyone.
Note:

Regency GF900C-1 Gas Fireplace 3
table of
contents
Pairing the Remote Handset and Control Box ID Code . 2
Copy of data badge .......................................................4
Unit Dimensions ............................................................5
Verona Surround Faceplate Dimensions .......................5
Important Message ......................................................6
Installation Checklist ......................................................7
Locating Your Gas Fireplace ..........................................7
Clearances ....................................................................8
Mantel Clearances .........................................................9
Mantel Leg Clearances ..................................................9
Unit Assembly Prior To Installation ..............................10
Nailing Strips........................................................10
Installation Access panel .....................................10
Framing Dimensions ....................................................11
Optional Framing kit .....................................................12
Non combustible facing installation .............................13
Framing & Finishing .....................................................14
Non-Combustible Requirements..................................15
Exterior Flue Termination Locations ............................16
4” x 6-5/8” (102mm x 175mm) Rigid Pipe ...................17
Cross Reference Chart only ........................................17
Flue Restrictor Position ...............................................19
Flueing Introduction .....................................................20
Flueing Arrangement for Horizontal Terminations .......20
NG only ........................................................................20
LP /ULPG only .............................................................20
Horizontal Terminations ...............................................21
Flex Flue 4" x 6-7/8" (102mm x 175mm) .....................21
horizontal terminations ................................................22
Rigid Pipe 4" x 6-5/8" (102mm x 175mm) ...................22
Horizontal Terminations ...............................................23
Rigid Pipe 4" x 6-5/8" (102mm x 175mm) ...................23
vertical terminations ....................................................24
Rigid Pipe 4" x 6-5/8" (102mm x 175mm) ...................24
Flueing Arrangement for Vertical Terminations ............25
Direct flue zero Clearance top exit vertical flue Kit
Unit Installation with Horizontal Termination ...............27
4" x 6-5/8" (102mm x 175mm) flueing .........................27
Unit Installation with Horizontal Termination ...............28
Unit installation with Vertical Termination .....................29
High Elevation ..............................................................30
Gas Line Installation ....................................................30
Pilot Adjustment ...........................................................30
Gas Pipe Pressure Testing ..........................................30
845 S.I.T. Valve Description .........................................30
Aeration Adjustment ....................................................30
Wiring Diagram ............................................................31
Conversion from NG to LP/ULPG ................................32
Optional fan ducting kit installation ..............................35
Optional fan kit installation ..........................................36
Fan duct extension kit installation ...............................37
Glass Crystals and volcanic stones
Installation On Burner and Firebox Floor .....................38
Inner panel removal / Installation .................................39
Optional finishing trim installation ................................39
Faceplate and deflector installation .............................40
Screen & inner Door frame Installation ........................41
Operating Instructions ................................................42
Lighting Instructions ....................................................42
Shutdown Instructions .................................................42
First Fire ......................................................................42
Remote Control ..........................................................42
Summary Of Controls .................................................42
Fan Operation ..............................................................42
Copy of Lighting Plate Instructions ..............................43
Normal Operating Sounds Of Gas Appliances ............43
Resetting the unit .........................................................43
Fan Service .................................................................44
Maintenance Instructions ............................................45
General Flue Maintenance ..........................................45
Glass Gasket ...............................................................45
Glass Door ...................................................................45
Glass Replacement .............................................45
Glass door Installation .................................................47
Valve Tray Replacement ..............................................48
Electronic components parts list ..................................49
Main Assembly ............................................................50
Accessories .................................................................52
Warranty ......................................................................54

4Regency GF900C-1 Gas Fireplace
SAFETY LABEL
safety decal
This is a copy of the data badge that accompanies each GF900 Direct Flue Gas Fireplace. We have printed a copy of the contents here for your review.
NOTE: Regency® units are constantly being improved. Check the badge on the unit and if there is a difference, the badge on the unit is the correct one.
COPY OF DATA BADGE
Part #: 919-182
Colour: Black on Grey
Size: 100% 7" W x 2.7" H
Aug.02/12 - draft for approval.
Dec. 20/12: Approved - added AGA #
Jan.21/13: Rev. A: Updated consumption #’s
Dec. 23/13: Updated E. Aus address
Feb. 17/16: Rev C - added a -1
Serial
Number
Regency Gas Fireplace
418
Distributed by:
Western Australia:
Air Group Australia
28 Division St
Welshpool, WA 6106
Eastern Australia
Fireplace Products
Australia Pty. Ltd.
1 Conquest Way
Hallam, VIC 3803
To be installed by an authorised person in
accordance with installation instructions
provided with the appliance.
Electrical: 240V 50 Hz 0.8A
919-182c
Gas Type NG LPG ULPG
Model GF900C-NG1 GF900C-LPG1 GF900C-ULPG1
Gas Consumption 32 mj. 28 mj. 28 mj.
Manifold Pressure 0.87 kPa 2.49kPa 2.49 kPa
Injector Size 1 x #37 1 x #53 1 x #53
2.65mm 1.50mm 1.50mm
Model
Approval No. AGA 7946 G
Code AS4553 / NZS5262 / NZS5266
Rev. C
(Australia Only)

Regency GF900C-1 Gas Fireplace 5
DIMENSIONS
dimensions
UNIT DIMENSIONS
(1192mm)
(641mm)
(989mm)
(438mm)
Verona Surround Faceplate Dimensions
(259mm)
(76mm)
(500mm)
(1091mm)
(995mm)
(889mm)
(332mm) (536mm)
(113mm)
(14mm) (560mm)
(522mm)
(160mm)
(1082mm)
(795mm)
(725mm)

6Regency GF900C-1 Gas Fireplace
installation
11) Under no circumstances should this appliance
be modified. Parts that have to be removed
for servicing should be replaced prior to
operating this appliance.
12) Installation and any repairs to this appliance
should be done by an authorized service
person. A professional service person should
be called to inspect this appliance annually.
Make it a practice to have all of your gas
appliances checked annually.
13) Do not slam shut or strike the glass door.
14) Under no circumstances should any solid
fuels (wood, paper, cardboard, coal, etc.) be
used in this appliance.
15) The appliance area must be kept clear and
free of combustible materials, (gases and
other flammable vapours and liquids).
GENERAL SAFETY
INFORMATION
1) The appliance installation must conform with
local codes or, in the absence of local codes,
with the current Installation and Building
Codes.
2) The appliance when installed, must be
electrically grounded in accordance with
local codes.
3) See general construction and assembly
instructions. The appliance and flue should
be enclosed.
4) This appliance must be connected to the
specified flue and termination cap to the
outside of the building envelope. Never flue
to another room or inside a building. Make
sure that the flue is fitted as per Flueing
instructions.
5) Inspect the flueing system annually for
blockage and any signs of deterioration.
6) Flueing terminals shall not be recessed into
a wall or siding.
7) Any safety glass removed for servicing must
be replaced prior to operating the appliance.
8) To preflue injury, do not allow anyone who
is unfamiliar with the operation to use the
fireplace.
9) Wear gloves and safety glasses for protection
while doing required maintenance.
10) Be aware of electrical wiring locations in
walls and ceilings when cutting holes for
termination.
"THIS UNIT MUST ALWAYS
TERMINATE / FLUE
DIRECTLY TO THE OUTDOORS."
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
The GF900C™ Direct Flue Fireplace must be
installed in accordance with these instructions.
Carefully read all the instructions in this manual
first. Consult the "authority having jurisdiction" to
determine the need for a permit prior to starting the
installation. It is the responsibility of the installer
to ensure this fireplace is installed in compliance
with manufacturers instructions and all applicable
codes and complies with AS/NZS5601.
CLOTHING OR OTHER FLAMMABLE
MATERIALSHOULDNOTBEPLACED
ON OR NEAR THE APPLIANCE.
CHILDREN AND ADULTS SHOULD
BE ALERTED TO THE HAZARDS OF
HIGH SURFACETEMPERATURES,ES-
PECIALLY THE FIREPLACE GLASS,
AND SHOULD STAY AWAY TO AVOID
BURNS OR CLOTHING IGNITION.
INSTALLATION AND REPAIR SHOULD
BE DONE BY AN AUTHORIZED
SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE
USE AND AT LEAST ANNUALLY BY A
PROFESSIONAL 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
BE KEPT CLEAN.
DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED
OUT OF TRAFFIC AND AWAY FROM
FURNITURE AND DRAPERIES.
WARNING: FAILURETO INSTALLTHIS
APPLIANCE CORRECTLY WILL VOID
YOUR WARRANTY AND MAY CAUSE
A SERIOUS HOUSE FIRE.
YOUNG CHILDREN SHOULD BE
CAREFULLY SUPERVISED WHEN
THEY ARE IN THE SAME AREA AS
THE APPLIANCE. TODDLERS,YOUNG
CHILDREN AND OTHERS MAY BE
SUSCEPTIBLE TO ACCIDENTAL
CONTACT BURNS. A PHYSICAL
BARRIERS IS RECOMMENDED IF
THERE ARE AT RISK INDIVIDUAL IN
THE HOUSE. TO RESTRICT ACCESS
TO A FIREPLACE OR STOVE,INSTALL
AN ADJUSTABLE SAFETY GATE TO
KEEPTODDLERS,YOUNG CHILDREN
AND OTHER AT RISK INDIVIDUALS
OUT OFTHE ROOM AND AWAY FROM
HOT SURFACES.
NOT INTENDED FOR
FIREPLACE INSERT

Regency GF900C-1 Gas Fireplace 7
installation
This includes:
1) Clocking the appliance to ensure the correct
firing rate (rate noted on label) after burning
appliance for 15 minutes.
2) If required, adjusting the primary air to ensure
that the flame does not carbon. First allow
the unit to burn for 15-20 min. to stabilize.
CAUTION: Any alteration to the product that
causes sooting or carboning that results
in damage is not the responsibility of the
manufacturer.
LOCATING YOUR
GAS FIREPLACE
A) Flat on Wall
B) Flat on Wall Corner
C) Recessed into Wall/Alcove
D) Corner
Diagram 1
1) When selecting a location for your fireplace,
ensure that the clearances are met.
2) The appliance must be installed on a flat,
solid, continuous surface For example a
wood, metal or concrete floor or in a raised (on
the wall) application. The appliance must be
installed on a metal or wood panel extending
the full width and depth of the appliance.
3) The GF900 Direct Flue Gas Fireplace can
be installed in a recessed position or framed
out into the room as in A, B, C and D. See
Diagram 1.
7) Test Gas Pressure (Refer to "Gas Pipe Pres-
sure Testing" section).
8) Install standard and optional features. Refer
to the following sections:
a) Crystal / Stone Install
b) Faceplate / Door Frame Overlay
c) Remote Control or Wall Thermostat
9) Final check.
Before leaving this unit with the customer, the
installer must ensure that the appliance is firing
correctly and operation fully explained to
customer.
INSTALLATION CHECKLIST
1) Locate appliance
a) Room location (Refer to "Locating Your

b) Clearances to Combustibles (Refer to
"Clearances" section)
c) Mantle Clearances (Refer to "Mantel
Clearances" section)
d) Framing & Finishing Requirements
(Refer to "Framing & Finishing" section)
e) Flueing Requirements (Refer to "Flueing"
section)
2) Assemble the standoffs and nailing strips
(Refer to "Unit Assembly Prior to Installation).
3) Slide unit into place.
4) Install flue (Refer to "Flueing Arrangement"
sections).
5) Make gas connections (Refer to "Gas Line
Installation section).
6) Test the pilot (Refer to "Pilot Adjustment"
section).
4) The GF900 Direct Flue Gas Fireplace
is approved for alcove installations, see
"Clearances" section for details.
5) We recommend that you plan your installation
on paper using exact measurements for
clearances and floor protection before
actually installing this appliance. Have an
authorized inspector, dealer, or installer
review your plans before installation.
Note: For ue terminations refer to "Exterior
Flue Termination Locations" section.

8Regency GF900C-1 Gas Fireplace
Caution Requirements
The top, back and sides of the fireplace are defined by
standoffs. The metal ends of the standoff may NOT be
recessed into combustible construction.
WARNING
Fire hazard is an extreme risk
if these clearances (air space) to combustible materials are not
adhered to. It is of greatest importance that this replace and ue
system be installed only in accordance with these instructions.
CLEARANCES
The clearances listed below are Minimum distances unless otherwise stated:
A major cause of chimney related fires is failure to maintain required clearances (air space) to combustible materials. It is of the greatest importance
that this fireplace and flue system be installed only in accordance with these instructions.
Clearance: Dimension Measured From:
A: Mantel Height (min.) 438mm Top of Fireplace Opening
B: Sidewall (on one side) 146mm Side of Fireplace Opening
C: Ceiling
(room and/or alcove)  Top of Fireplace Opening
D: Mantel Depth (max.)  667mm Above Fireplace Opening
E: Alcove Width  Sidewall to Sidewall (Minimum)
F: Alcove Depth 787mm Front to Back Wall (Maximum)
G: From Floor  Top of Fireplace Opening
Note:  No hearth required
Installed close
to ceiling.
Alcove
E
F
F
E
D
A
B
Installed Close
to Floor
G
Flue Clearances to Combustibles
Horizontal - Top 76mm
Horizontal - Side 51mm
Horizontal - Bottom 51mm
Vertical 51mm
IMPORTANT: If installing a television above
this appliance, the television must be either
fully recessed into the wall above the
replace and or have a mantle below the
television. If the television is left unprotected,
the extreme heat being emitted fom this
appliance will result in damage to the
television. See clearance requirements for
both mantle (page 9) and or enclosing the
top of the appliance (Page 11 D dimensions).
installation

Regency GF900C-1 Gas Fireplace 9
MANTEL CLEARANCES
Due to the extreme heat this fireplace emits,the mantel clearances
are critical. Combustible mantel clearances from top of front facing
are shown in the diagram on the right.
Note: Ensure the paint that is used on the mantel and the facing
is "high quality" or the paint may discolour.
MANTEL LEG CLEARANCES
Combustible mantel leg clearances as per diagram:
Allowable mantel
leg projection
181mm
254mm
330mm
38mm
MANTEL LEG
83mm
Non-Combustible
102mm
178mm
Combustible Material
(152mm)
(305mm)
0
Non-combustible
Facing
To Unit
Base
(667mm)
(610mm)
(254mm)
(660mm)
Top of
Fireplace
Opening
(508mm)
(305mm)
(606mm)
(438mm)
Combustible
Stud
(On Edge)
(25mm)
(502mm)
Nailing Flange
(minimum 12mm)
installation

10 Regency GF900C-1 Gas Fireplace
installation
UNIT ASSEMBLY
PRIOR TO
INSTALLATION
The nailing Strips must be correctly positioned and attached before unit is
slid into position.
NAILING STRIPS
The nailing strips come attached to the unit. There is 1 plate on each side,
1 on the top.
The top and side nailing strips are secured to the framing.
IMPORTANT NOTE
Framing depth measurement is noted with the nailing strips

strips can be adjusted back up to 1-1/2” (38mm) to allow
for varying thicknesses in non-combustible material & wall

Nailing Strips
INSTALLATION ACCESS PANEL
The unit is equipped with a removable access panel for pre-finish installation
of optional components - this panel is located on the lower front face.
1) Remove 4 screws to remove access panel.
2) Easier access to gas connection with panel removed.
3) Install any optional components with access panel removed.
4) Reinstall access panel by lining up 2 upper tabs, then secure with 4 screws .
Note: Access panel is no longer usable once facing material installed.
Installation Access Panel
Tabs on Access Panel

Regency GF900C-1 Gas Fireplace 11
installation
FRAMING DIMENSIONS
Framing
Dimensions Description GF900
A Framing Height 
B Framing Width 44-3/8" (1127mm)
C*Framing Depth 21-3/4" (552mm)
D Minimum Height to Combustibles 45-5/16" (1151mm)
E Corner Wall Depth 
F Corner Facing Wall Width 
G Flue Centerline Height 
H Non-combustible facing height 
I Gas Connection Opening Height 1-1/2" (38mm)
J Gas Connection Height 2-5/8" (67mm)
K Gas Connection Inset 1-3/4" (44mm)
L Gas Connection Opening Width 
* Framing depth measurement is noted with the nailing strips set as far forward on the firebox as possible.
The nailing strips can be adjusted back up to 1” (25mm) to allow for varying thicknesses in non-combustible
material & wall finishes.
NOTE: A minimum thickness of 12mm non-combustible facing board is required.
A
B
C
D
G
H
Non-Combustible
Facing
Header
Timber
Studs
F
E
I
J
K
L
Flex or Rigid Pipe
Finished Floor
Drywall or
other facing
C
C
Note: All framing may
be of wood construction.
NOTE: Do not place
timber/steel studs below
the timber framing studs
already in place.
NOTE: Material under
unit can be combustible.

12 Regency GF900C-1 Gas Fireplace
installation
OPTIONAL FRAMING KIT
919-628 12.22.15
OPTIONAL FRAMING KIT
1. Construct the timber framing, ensure inside dimensions are 1089mm H
x 1127mm W as shown below.
1089mm 1127mm
2. Bend both side nailing strips from the side of the appliance until
positioned as shown below.
Determine the overall combined thickness of the non-combustible board
+ finished material being used. The nailing strips can be adjusted up to
38mm.
Remove top nailing strip and recycle.
Nailing Strips
Remove Top
Nailing Strip
3. Adjust the nailing strips by loosening 2 screws on each nailing strip -
adjust and retighten screws.
4. Attach both vertical studs (466-126) to the vertical timber studs and
secure using 6 screws (2 at bottom, 2 at top and 2 on sides) as shown.
NOTE: Ensure the flat side of the steel stud is facing the timber framing.
(466-126)
Flat side out
5. Secure horizontal steel header stud (466-128) with 2 screws per side as
per diagram.
6. Slide the unit into position. Hook up gas, flueing, electrical and
conversion kit (if purchased) prior to installing the remaining steel studs.
7. Secure the upper horizontal steel stud (466-128) as shown with 2
screws per side.
8. Secure the 2 remaining large horizontal studs (466-127) with 2 screws
per side as shown.
Large stud
(466-127)
Large stud
(466-127)
Header stud
(466-128)
Horizontal
stud
(466-128)
1
GF900

Regency GF900C-1 Gas Fireplace 13
NOTE: When applying 12mm minimum non-combustible board to framework
it is advisable to use the same 12mm minimum non-combustible board on
the whole front face of the wall.
When using a standard fascia cut out the clean edge trim opening plus a
further 10 mm border.
When using a 15mm finishing trim cut out the clean edge trim opening plus
a further 4mm border.
When using painted 12mm minimum non-combustible board as finished wall
surface use 15mm finishing trim.
When using clean edge trim do not seal heater to finished wall material.
The above will allow for possible expansion and contraction.
installation
NON COMBUSTIBLE FACING INSTALLATION
IMPORTANT NOTE:
Prior to installation of non-combustible materials by others,
check and inspect carefully for any hairline cracks and or dam-
age to board. The non combustible board must be a minimum
of 12mm thick. Material which is thinner may crack as a result
due to the high temperatures this appliance emits.
1) Using screws for use with non-combustible boards-secure non-combustible
material around unit, framing and top nailing strip every 150mm
Important Note: To avoid cracking the board-pre-drill holes prior
to securing to unit/framing.
2) Wipe any debris/dust from the non-combustible material and dry wall.
3) Prior to securing, it is mandatory to prime the facing and edges using a
quality primer. This will ensure proper adhesion of the tape, filler and paint.
Failure to follow this procedure will result in cracked seams.
4) Tape the seams using a mesh type tape.
5) Fill seams as normal. Avoid using mud which shrinks excessively. Mud
must be cured as per manufacturer's recommendations.
6) Prime wall for a second time for proper adhesion of paint.
7) Paint walls using a high quality paint which will withstand the high tem-
peratures being emitted from this appliance.
IMPORTANT
Regency Fireplace Products are designed, produced, tested and certified
to the highest industry standards. The finishing of the walls surrounding
Regency is as critical as the installation itself. The temperatures around
linear gas fireplaces are typically higher than would be acceptable for the
combustible materials. Your Regency Fireplace is no exception to this rule.
Therefore, the units are specified with non-combustible required materials
to specific dimensions above and around the units. This is due to these
areas reaching higher temperature levels than required/acceptable for a
combustible material. To obtain the best, most durable finish around your
fireplace, this calls for a high level of care and attention to the preparation
and finish around this appliance, using only the highest quality materials,
able to withstand the temperatures produced.
By following the installation instructions in the manual exactly, you will increase
your chances for a damage free finish.
Every precaution is taken in providing the recommendations on preparation
and finish, given the variation in paint quality, with temperature limits and
workmanship applied to or used in any application surrounding the fireplace.
This includes framing as well as finishing.
Over time natural convection from any fireplace can cause discoloration in the
area directly above the appliance. Lower quality paints, under prepared
finishes, poor applications and any framing discrepancies or in the instal-
lation can cause this discoloration process to be expedited.
Discoloration is not the responsibility of Regency Fireplace Products, we believe
careful attention to the recommendations provided here will be result in
aesthetically pleasing result free of issues outlined above.

14 Regency GF900C-1 Gas Fireplace
installation
FRAMING & FINISHING
Note: When constructing the framed opening, please ensure there
is access to install the gas lines when the unit is installed.
2) For exterior walls, insulate the enclosure to the same degree as the
rest of the house, apply vapour barrier and drywall, as per local instal-
lation codes. (Do not insulate the fireplace itself and/or fluing).
Clearances must be maintained as per this manual.
WARNING: Failure to insulate and add vapor barriers to the inside
of the exterior wall will result in operational and performance
problems including, but not limited to: excessive condensation
on glass doors, poor flame package, carbon, blue flames etc.
These are not product related issues.
3) The unit does not have to be completely enclosed in a chase. You
must maintain clearances from the flue to combustible materials: See
"Clearances" section. Combustible materials can be laid against the
side and back standoffs and the stove base.
4) Non-combustible material (ie. tile, slate, etc) may be brought up to and
overlap the unit (top and bottom) ensuring that the maximum thickness
does not go beyond the 1-1/2" (38mm) as shown in the diagram below.
The faceplate will not be able to be mounted if finished material is
beyond 1-1/2" (38mm).
1) Frame in the enclosure for the unit with framing material.
IMPORTANT: The framed opening must be of non-combustible
material.
5) If material such as brick, stone, etc extends past the faceplate depth
(1-1/2"), when finishing around the faceplate, the minimum opening
dimensions noted below must be adhered to ensuring for the removal
of the faceplate and for the safe operation of this appliance.
NOTE: Spacing of 1" (25mm) around the completed surround must be
adhered to.
Unit shown with inner door frame only
Unit shown with inner and outer door frame
1002mm
446mm
1118mm
689mm
Ensure front of facing mate-
rial is flush with the edge of
the flange on the fireplace.

Regency GF900C-1 Gas Fireplace 15
installation
NON-COMBUSTIBLE REQUIREMENTS
FRAMING & FINISHING
Note:
Depending on the material used for finishing, the nailing strips
must be set accordingly so that the finished material is always
at the 1-1/2" (38mm) edge of the flange.
1108mm
83mm
mm606
mm502
1165mm
Non-combustible
Material
Non-combustible
Non-combustible
Non-combustible
Header
on edge
Timber Stud
Timber Stud
156mm
mm451
NOTE: A minimum thickness
of 12mm non-combustible
facing is required
Finished
Material
Nailing Strip
Position
1/2"
12mm
1"
25mm
1"
25mm
1/2"
12mm
1-1/2"
38mm
0" (flush)
Unit
Nailing Strip
Flush w/unit
Factory Set
25mm
12mm
Unit
Nailing Strip
Forward
“
Unit
Nailing Strip
Forward
“
0mm

16 Regency GF900C-1 Gas Fireplace
installation
EXTERIOR FLUE TERMINATION LOCATIONS
Minimum clearances required for balanced flue terminals or
the flue terminals of outdoor appliances
according to AS5601-2004 (AGA gas installation code) or NZS5262 / NZS5266 (New
Zealand)
and local authorities having jurisdiction.
Minimum Clearance (mm)
a Below eaves, balconies or other projections:
- Appliances up to 50 MJ/h input 300
- Appliances over 50 MJ/h input 500
b From the ground or above a balcony 300
c From a return wall or external corner 500
d From a gas meter (M) 1000
e From an electricity meter or fuse box (P) 500
f From a drain or soil pipe 150
g Horizontal from any building structure (unless appliance is approved
for closer installation) or obstruction facing a terminal 500
h From any other flue terminal, cowl or combustion air intake 500
j Horizontally from an openable window, door, or non-mechanical air inlet, or
any other opening into a building, with the exception of sub-floor flueilation
(see also Note (I)):
- Appliances up to 150 MJ/h input 500
- Appliances over 150 MJ/h input 1500
k Vertically below an openable window, door, or non-mechanical air inlet,
or any other opening into a building, with the exception of sub-floor flueilation
(I) For mechanical air inlets, including spa blowers, the clearance 'j' and 'k' shall be 1500 mm in all cases.
(II) All distances shall be measured vertically or horizontally along the wall to a point in line with the nearest par to of the terminal.
(III) Prohibited area below electricity meter or fuse box extends to ground level.
(IV) A flue terminal of this type shall not be located under a roofed area unless the roofed area is fully open on at least two sides and a free flow of air at the
appliance is achieved.
(see also Note (I)): see table below
Clearance 'k' in mm
Space Heaters All Other Appliances
Up to 50 MJ/h
input
Up to 50 MJ/h Over 50 MJ/h input
to 150 MJ/h input
Over 150 MJ/h
input
   

Regency GF900C-1 Gas Fireplace 17
installation
4” X 6-5/8” (102MM X 175MM) RIGID PIPE
CROSS REFERENCE CHART ONLY
Components from different Manufacturers may not be mixed. Not All Rigid Pipe components are available directly from FPI.
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
Olympia
Ventis DV*
6” Pipe Length-Galvanized 46DVA-06 4DT-6 N/A 4D6 SV4L6 TC-4DL6 VDV-0406
6” Pipe Length-Black 46DVA-06B 4DT-6B N/A 4D6B SV4LB6 TC-4DL6B VDVB-0406
7” Pipe Length-Galvanized N/A N/A 4D7 N/A N/A N/A N/A
7” Pipe Length-Black N/A N/A 4D7B N/A N/A N/A N/A
9” Pipe Length-Galvanized 46DVA-09 4DT-9 N/A N/A N/A TC-4DL9 VDV-0409
9” Pipe Length-Black 46DVA-09B 4DT-9B N/A N/A N/A TC-4DL9B VDVB-0409
12” Pipe Length-Galvanized 46DVA-12 4DT-12 4D12 4D12 SV4L12 TC-4DL1 VDV-0412
12” Pipe Length-Black 46DVA-12B 4DT-12B 4D12B 4D12B SV4LB12 TC-4DL1B VDVB-0412
18” Pipe Length-Galvanized 46DVA-18 4DT-18 4D18 4D18 SV4LA TC-4DL18 VDV-0418
18” Pipe Length-Black 46DVA-18B 4DT-18B 4D18B 4D18B SV4LA TC-4DL18B VDVB-0418
24” Pipe Length-Galvanized 46DVA-24 4DT-24 4D24 4D24 SV4L24 TC-4DL2 VDV-0424
24” Pipe Length-Black 46DVA-24B 4DT-24B 4D24B 4D24B SV4LB24 TC-4DL2B VDVB-0424
36” Pipe Length-Galvanized 46DVA-36 4DT-36 4D36 4D36 SV4L36 TC-4DL3 VDV-0436
36” Pipe Length-Black 46DVA-36B 4DT-36B 4D36B 4D36B SV4LB36 TC-4DL3B VDVCB-0436
48” Pipe Length-Galvanized 46DVA-48 4DT-48 4D48 4D48 SV4L48 TC-4DL4 VDV-0448
48” Pipe Length-Black 46DVA-48B 4DT-48B 4D48B 4D48B SV4LB48 TC-4DL4B VDVB-0448
60” Pipe Length-Galvanized 46DVA-60 4DT-60 N/A N/A N/A N/A N/A
60” Pipe Length-Black 46DVA-60B 4DT-60B N/A N/A N/A N/A N/A
Adjustable Length 3”-10”-Galvanized N/A N/A N/A 4DAL N/A TC-4DLT N/A
Adjustable Length 3”-10”-Black N/A N/A N/A 4DALB N/A TC-4DLTB N/A
Adjustable Length 7”-Galvanized N/A N/A 4D7A N/A N/A N/A N/A
Adjustable Length 7”-Black N/A N/A 4D7AB N/A N/A N/A N/A
Extension Pipe 8-1/2”-Galvanized 46DVA-08A N/A N/A N/A N/A N/A N/A
Extension Pipe 8-1/2”-Black 46DVA-08AB N/A N/A N/A N/A N/A N/A
Adjustable Length 12”-Galvanized N/A N/A 4D12A N/A SV4LA12 TC-4dLSI N/A
Adjustable Length 12”-Black N/A N/A 4D12A N/A SV4LBA12 TC-4dLSIB N/A
Extension Pipe 16”-Galvanized 46DVA-16A N/A N/A N/A N/A N/A N/A
Extension Pipe 16”-Black 46DVA-16AB N/A N/A N/A N/A N/A N/A
45ºElbow-Galvanized 46DVA-E45 4DT-EL45 4D45L N/A N/A TE-4DE45 VDV-EL0445
45ºElbow-Black 46DVA-E45B 4DT-EL45B 4DT-EL45B N/A N/A TE-4DE45B VDVB-EL0445
45ºElbow Swivel-Galvanized See 46DVA-E45 N/A N/A 4D45L SV4E45 N/A N/A
45ºElbow Swivel-Black See 46DVA-E45B N/A N/A 4D45LB SV4EB45 N/A N/A
90ºElbow-Galvanized 46DVA-E90 4DT-EL90S 4DT-EL90S N/A N/A TE-4DE90 VDV-EL0445
90ºElbow-Black 46DVA-E90B 4DT-EL90SB 4DT-EL90SB N/A SV4EBR90-1 TE-4DE90B VDVB-EL0445
90ºElbow, Swivel-Galvanized See 46DVA-E90 N/A N/A 4D90L SV4E90-1 N/A N/A
90ºElbow, Swivel-Black See 46DVA-E90B N/A N/A 4D90LB SV4EB90-1 N/A N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A 4D90A N/A N/A N/A
Adaptor* N/A N/A N/A 4D90L N/A N/A VDV-UAA04
4” X 6-5/8” RIGID PIPE CROSS REFERENCE CHART
Components from different Manufacturers may not be mixed. Not all rigid pipe components are available directly from Regency.
Note: The listed manufacturers may have other lengths not shown on this chart, which would also be approved.
Ceiling Support N/A 4DT-CS 4DSP 4DFSP SV4SD TM4-RDS VDV-SCR04
Cathedral Support Box 46DVA-CS 4DT-CSS 4DRSB 4DRS SV4CSB TM4-SDS VDV-CSS04
Wall Support/Band 46DVA-WS 4DT-WS/B 4DWS 4DWS SV4BM TM-SWS VDV-WS04
Offset Support46DVA-ES - N/A
from FPI
4DT-OS N/A N/A SV4SU TM-SOS N/A
Wall Thimble-Black 46DVA-WT 4DT-WT 4DWT 4DWT SV4RSM N/A VDV-WPT04
Wall Thimble Support/Ceiling Support 46DVA-DC N/A N/A N/A SV4PF N/A N/A
Firestop Spacer 46DVA-FS 4DT-FS 4DFSP 4DFS SV4BF TM-4CS VDV-FS04
Tr im Plate-Black N/A 4DT-TP 4DFPB 4DcP SV4LA TM-4TP VDV-WTC04

18 Regency GF900C-1 Gas Fireplace
installation
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
Olympia
Ventis DV*
Attic Insulation Shield 12” 46DVA-IS N/A@ FPI N/A 4DAIS12 N/A SV4RSA N/A VDV-AIS04
Attic Insulation Shield - Cold Climates 36” N/A N/A 4DAIS12 N/A N/A TM-4AS N/A
High Wind Vertical Cap 46DVA-VCH N/A N/A N/A N/A TM-4VT VDV-VCHW04
High Wind Horizontal Cap 46DVA-HC N/A N/A N/A N/A TM-4DHT N/A
Horizontal Square Te rmination Cap 46DVA-HC 4DT-HHC 4DHC 4DHT SV4CHC-1 TM-4HT VDV-HC04
Vertical Te rmination Cap 46DVA-VC 4DT-HVC 4DVC 4DVT SV4CGV-1 N/A N/A
Storm Collar 46DVA-08A 4DT-SC 4DSC 4DSC SV4FC TM-SC VDV-SC04
Restrictor Disk N/A N/A N/A N/A N/A TM-4DS N/A
Extended Vertical Te rmination Cap N/A N/A N/A N/A N/A N/A N/A
Chimney Conversion Kit A (USA only) 46DVA-KCA N/A N/A N/A N/A TM-4CA6 N/A
Chimney Conversion Kit B (USA only) 46DVA-KCB N/A N/A N/A N/A TM-4CA7 N/A
Chimney Conversion Kit C (USA
only)
46DVA-KCC N/A N/A N/A N/A TM-4CA8 N/A
Wall Firestop 46DVA-WFS N/A N/A N/A N/A TM-4TR VDV-FS04
Colinear Flex Connectors 46DVA-ADF N/A N/A N/A N/A N/A N/A
Adjustable Flashing 0/12-6/12 46DVA-F6 4DT-ST14 4D12S 4DST14 SV4STC14 TF-4FAVDV-F0406
Adjustable Flashing 6/12-12/12 46DVA-F12 4DT-ST36 4D36S 4DST36 SV4STC36 TF-4FB VDV-SSO
Vinyl Siding Standoff 46DVA-VSS 4DT-VS N/A 4DVS SV4VS TM-VSS N/A
Vinyl Siding Shield Plate N/A 4DT-VSP N/A N/A SV4VS N/A N/A
Snorkel Te rmination 14” 46DVA-SNK14 N/A N/A N/A N/A TM-4ST14 N/A
Snorkel Te rmination 36” N/A N/A N/A N/A N/A TM-4ST36 N/A
Basic Horizontal Te rmination Kit (A) Disc. 4DT-HKA 4DHTK2 4DHTKA SV-SHK TM4-HTK VDV-KW04
Horizontal Te rmination Kit (B) 46DVA-KHA
(Changed Components)
4DT-HKB 4DHTK1 4DHTKB SV-HK TM4-HTK VDV-K04
Vertical Te rmination Kit Disc. 4DT-VKC 4DHTK 4DHTK SV-FK N/A N/A
FPI
946-506/P Vent Guard (Optional) for AstroCap 946-205 Vinyl Siding Shield for Riser Vent Te rminal
510-994 Rigid Pipe Adaptor (Must use with all rigid piping) 946-208/P Vent Guard (Optional) for Riser Vent Te rminal
640-530/P Riser Vent Te rminal 946-523/P AstroCap Horizontal Cap
946-206 Vinyl Siding Standoff for AstroCap
Note: When using Metal-Fab Sure Seal Rigid Piping - please note that the Adaptor (4DDA) must be used in conjunction with FPI Rigid Pipe Adaptor (510-994).
Note: Horizontal runs of vent must be level, or have a 1/4” rise for every 1 foot of run towards the termination.
Never allow the vent to run downward - this could cause high temperatures and may present a possible fi re hazard.
Offset Pipe Selection: Use this table to determine offset pipe lengths.
Pipe Length
(L)
4” x 6-5/8” Venting For specific instructions on venting components - visit the
manufacturers website listed below.
Run (X) Rise (Y)
0” (0mm) 4-7/8” (124mm) 13-7/8” (340mm) Simpson Direct Vent Pro: www.duravent.com
6” (152mm) 8” (203mm) 16-1/2” (419mm) Selkirk Direct-Temp: www.selkirkcorp.com
9” (229mm) 10-1/8” (257mm) 18-5/8” (473mm) American Metal Products: www.americanmetalproducts.com
12” (305mm) 12-1/4” (311mm) 20-3/4” (527mm) Metal-Fab Sure Seal: www.mtlfab.com
24” (610mm) 20-5/8” (524mm) 29-1/8” (740mm) Security Secure Vent: www.securitychimneys.com
36” (914mm) 29” (737mm) 37-1/2” (953mm) Industrial Chimney Company: www.icc-rsf.com
48” (1219mm) 37-7/16” (951mm) 45-15/16” (1167mm)
* Olympia Ventis DV applicable for the following units only: B36XTE, B36XTCE, B41XTE, B41XTCE, P36, P36E

Regency GF900C-1 Gas Fireplace 19
installation
Flue restriction is required for certain flueing installations, see the diagrams in the "Flueing
Arrangements" section to determine if they are required for your installation.
The Flue Restrictor plate is located on the inside top of the firebox.
To set the flue restriction as indicated in the flueing arrangements diagrams, refer to the following instructions;
1. Remove the glass door and inner panels - see instructions in this manual.
2. Remove 6 screws (3 front - 3 back) to remove heat baffle to access restrictor plate.
FLUE RESTRICTOR POSITION
Set 0 - 64mm Open
Set 2 - 18mm open
Set 1 - 26mm open
Set 3 - 15mm open
Heat Baffle
3. Remove the screws that hold the flue restrictor in place.
4. Adjust the flue restrictor plate to the required flue restrictor position as per the diagrams shown below.
5. Once the flue restrictor plate is in the required position, secure with screws.

20 Regency GF900C-1 Gas Fireplace
installation
FLUEING INTRODUCTION
The GF900 uses the "balanced flue" technology Co-Axial system. The inner liner flues products of combustion to the outside while the outer liner draws
outside combustion air into the combustion chamber thereby eliminating the need to use heated room air for combustion and losing warm room air up the chimney.
Note: These ue pipes must not be connected to any other appliance.
The gas appliance and flue system must be flueed directly to the outside of the building, and never be attached to a chimney serving a separate solid fuel or
gas burning appliance. Each direct flue gas appliance must use it's own separate flue system. Common flue systems are prohibited.
FLUEING ARRANGEMENT FOR HORIZONTAL TERMINATIONS
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 90o (two 45o elbows equal one 90o elbow).
Note: Must use optional rigid pipe adapter (Part# 510-994) when using Rigid Pipe Flueing Systems.
• Maintain clearances to combustibles as listed in "Clearances" section
• Horizontal flue must be supported every 0.9m
• Firestops are required at each floor level and whenever passing through a wall.
• A flue guard should be used whenever the termination is lower than the specified minimum or as per local codes.
• Flex system can only be used up to 3m - otherwise rigid flueing must be used.
Flue RESTRICTOR SETTING:
Flue restrictor factory set at Set 0.
Refer to the "Flue Restrictor Position" section for details on how to change the flue restrictor from the factory setting of Set 0 to Set 1 if required.
Note: For horizontal terminations the Regency Direct Flue Flex System may be used for installations with a maximum continuous ue
length of up to 3m. If longer runs are required, rigid pipe must be used.
39"
(991mm)
Minimum
Height
Requirement
2
3
3
Restrictor
64mm-Open
Set #0
Restrictor Set #2
18mm-Open
NG ONLY
39"
(991mm)
Minimum
Height
Requirement
2
3
3
Restrictor
64mm-Open
Set #0
Restrictor Set #1
26mm-Open
LP /ULPG ONLY