Regency Fireplace Products HORIZON HZ33CE Quick start guide

FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
920-041f 03.04.21
Owners &
Installation Manual
www.regency-re.com
MODEL: HZ33CE-NG11 Natural Gas
HZ33CE-LP11 Propane
HZ33CE Video
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appli-
ance.
- 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 neighbour'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.
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious
injury, death, or property damage.
Regency Horizon®HZ33CE
Gas Fireplace
Installer: Please complete the details on the back cover and leave
this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
Certified to/Certifié pour: CSA 2.17-2017
ANSI Z21.88-2017
CSA 2.33-2017
Tested by:

2| Regency Horizon® HZ33CE-11 Gas Fireplace
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Gas Fireplace by REGENCY®. The HZ33CE has been designed to provide
you with all the warmth and charm of a fire at the flick of a switch. The model HZ33CE has been approved by
Warnock Hersey 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.

Regency Horizon® HZ33CE-11 Gas Fireplace | 3
MANUFACTURED MOBILE HOME REQUIREMENTS
INFORMATION FOR MOBILE/MANUFACTURED HOMES AFTER FIRST SALE
This Regency® product has been tested and listed by Warnock Hersey as a Direct Vent Wall Furnace to the following standards: VENTED
GAS FIREPLACE HEATERS ANSI Z21.88-2017 • CSA 2.33-2017 and Gas-fired Appliances for Use at High Altitudes CSA 2.17-2017.
This Direct Vent System Appliance must be installed in accordance with the manufacturer's installation instructions and the Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280, or the current Standard of Fire Safety Criteria for Manufactured Home
Installations, Sites, and Communities ANSI/NFPA 501A, and with CAN/CSA Z240-MH Mobile Home Standard in Canada.
This appliance installation must comply with the manufacturer's installation instructions and local codes, if any. In the absence of local codes
follow the current National Fuel Gas Code, ANSI Z223.1 and the current National Electrical Code ANSI/NFPA 70 in the U.S.A., and the current
CAN/CGA B149 Gas Installation Code and the current Canadian Electrical Code CSA C22.1 in Canada.
This appliance comes equipped with a dedicated #8 Ground Lug for attachment of the ground wire to the steel chassis as applicable to local
codes.
The appliance, when installed, 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.
This appliance may only be installed in an aftermarket permanently located, manufactured (U.S.A only) or mobile home, where not prohibited
by local codes.
This appliance can only be used 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. (Kit # 434-972).
Ensure that structural members are not cut or weakened during installation.
Horizon Benefits Video HZ33CE Video
ON DEMAND PILOT LIGHT (SEVEN DAY SAFETY TIMER)
Important information if using the appliance in CPI (continuous pilot mode) only.
This appliance is a ProFlame 1 system fitted with the “On Demand” Pilot, a safety feature which will shut down the gas valve completely by
extinguishing the pilot light in the event of a continuous full seven days of inactivity.
This only applies if the CPI (continuous pilot) switch is in the “on” position.
Each time the main burner shuts down, manually or through the call from the thermostat, the seven day timer starts again.
The seven day inactivity timer is controlled within the circuit board. Therefore, if in CPI mode and when the pilot light is extinguished after seven
straight days of inactivity, the IPI/CPI rocker switch will remain in the “on” position. Therefore, all that is required to relight the pilot would be
to press the on/off button on the remote control transmitter from “on” to “off” and back to “on”. Once the pilot has re-established operation will
resume as normal. There is no requirement to do anything with the IPI/CPI rocker switch.
If the unit never goes as long as seven full days without a call for heat, the pilot will remain lit until it is manually shut-off.
If the unit is being operated in IPI (intermittent pilot) mode, neither the above instructions nor the seven day timer will apply.
See the instructions in this manual and on the Lighting Instructions plate on the appliance to light or re-light the pilot.

4| Regency Horizon® HZ33CE-11 Gas Fireplace
table of contents
On Demand Pilot Light (seven day safety timer) ...................3
Copy of Safety Decal .....................................................5
Important Message ......................................................8
Before You Start .............................................................8
General Safety Information ............................................8
Lighting / Shutdown Procedure .....................................9
Copy of Lighting Plate Instructions ..............................10
Proflame I Remote Control Operating Instructions ......11
Warranty ......................................................................62
MA Code - CO Detector ................................................6
Unit Dimensions ............................................................7
Installation Checklist ....................................................15
Locating Your Gas Fireplace ........................................15
Clearances ..................................................................16
Mantel Clearances .......................................................17
Mantel Leg Clearances ................................................17
Framing & Finishing .....................................................18
Tile Finish ....................................................................18
Clean Finish .................................................................20
Framing Dimensions ....................................................21
Venting Introduction .....................................................22
Exterior Vent Termination Requirements .....................23
Regency Direct Vent Flex System - Horizontal Termina-
tions only .....................................................................24
Rigid Pipe Systems - Horizontal or Vertical Terminations
.....................................................................................25
4” x 6-5/8” Rigid Pipe - Cross Reference Chart only ...26
Rigid Pipe Venting Arrangements - Vertical Terminations
(Propane & Natural Gas) .............................................28
Vertical Termination with Co-linear Flex System ..........29
Venting Arrangements - Vertical Terminations .............30
Rigid Pipe Venting Arrangements - Horizontal Termina-
tions .............................................................................31
Unit Installation vith Horizontal Termination .................35
Unit Installation with Vertical Termination ....................36
Gas Line Installation ....................................................36
OWNER'S INFORMATION
INSTALLER'S INFORMATION
Vertical Termination - 4" x 6-7/8" Venting - Vertical Flex
Vent Kit ........................................................................37
Vertical Flue Extension Kit (Part #946-756).................38
Ceiling Firestop / Firestop Spacer (Part #946-757) .....38
Pilot Adjustment ...........................................................39
High Elevation ..............................................................39
System Data ................................................................39
Gas Pipe Pressure Testing ..........................................39
885 S.I.T. Valve Description .........................................39
Conversion Kit #438-978 From NG to LP ....................40
Wiring Diagram ............................................................41
Aeration Adjustment ....................................................41
Optional Fan Installation ..............................................42
Wiring Diagram with Optional Fan ...............................45
Optional Wall Thermostat Installation ..........................46
Optional Reflective Panel Installation ..........................47
Glass Crystals or Optional Stones Installation On Burner
and Firebox Floor ........................................................48
Optional Spa Stones Installation (around Burner) .......48
Optional Log Set Installation ........................................49
Glass Door and Safety Screen Installation ..................51
Safety Screen ..............................................................51
Optional 4-Sided Faceplate Installation .......................52
Operating Instructions .................................................53
First Fire ......................................................................53
Normal Operating Sounds of Gas Appliances .............53
Lighting / Shutdown Procedure ...................................54
Copy of Lighting Plate Instructions ..............................55
Maintenance Instructions ............................................56
General Vent Maintenance ..........................................56
Glass Gasket ...............................................................56
Glass Door ...................................................................56
Glass Replacement .....................................................56
Valve Tray Replacement ..............................................57
Gas Maintenance ........................................................58
Main Assembly ............................................................59
Accessories .................................................................60
Warranty ......................................................................62

Regency Horizon® HZ33CE-11 Gas Fireplace | 5
safety decal
This is a copy of the label that accompanies each HZ33CE Direct Vent Gas Fireplace. We have printed a copy of the contents here for your review.
NOTE: Regency® units are constantly being improved. Check the label on the unit and if there is a difference, the label on the unit is the correct one.
COPY OF SAFETY DECAL
For the State of Massachusetts, installation
and repair must be done by a plumber or
gas fitter licensed in the Commonwealth of
Massachusetts.
For the State of Massachusetts, flexible con-
nectors shall not exceed 36 inches in length.
For the State of Massachusetts, the appli-
ances individual manual shut-off must be a
t-handle type valve.
The State of Massachusetts requires the
installation of a carbon monoxide alarm in
accordance with NFPA 720 and a CO alarm
with battery back up in the same room where
the gas appliance is installed.
DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE
507
507
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Orifice size
Minimum input
Maximum input
Altitude
NATURAL GAS: Model HZ33CE-NG11
PROPANE: Model HZ33CE-LP11
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Orifice size
Minimum input
Maximum input
Altitude
DOOR SEAL: Please check that
the door is properly sealed
FPI Fireplace Products International Ltd.
Delta, BC, Canada
Minimum Clearances to Combustibles
Dégagements minimaux par rapport aux matériaux combustibles
0" Clearance to
combustibles from:
Sides, bottom and rear of unit
*Top - 3-1/2" (89mm) non-combustible
material required above unit.
Ceiling Clearances from
Top Opening of Unit:
(A) 30" (762mm)
Side Wall Clearance from
Side Opening of Unit:
B) 9"(229mm)
Floor Clearance:
C) 0”
Alcove Clearances
D) Min. Width 84" (1219mm)
E) Max. Depth 36" (914mm)
(See Instruction Manual for Detailed Instructions)
Serial No./ No de serie
APPAREIL FONCTIONNANT AU GAZ NATUREL
Modèle HZ33CE-NG11
Pression d'alimentation minimale
Pression manifold lev eé é
Pression manifold basse
Taille de l’orifice
D bit calorifique minimalé
D bit calorifique maximalé
Altitude
APPAREIL FONCTIONNANT AU PROPANE
Modèle HZ33CE-LP11
Pression d'alimentation minimale
Pression manifold lev eé é
Pression manifold basse
Taille de l’orifice
D bit calorifique minimalé
D bit Calorifique maximalé
Altitude
Model/Modèle: HZ33CE-NG11 Model/Modèle:
HZ33CE-LP11
Made in Canada / Fabriqué au Canada
Part #: 920-012
Colour: Black on silver, except for items indicated red.
Size: 9.096” W x 6.074” H (file at 100%)
Material: 2 ml silver matt polyester (DPM SMS)
Jan 02/19: Created draft
*Printer: Start number sequence at 507000001
Duplicate S/N
11" WC(2.73 kPa)
10" WC(2.49 kPa)
6.4" WC(1.59 kPa)
# 56 DMS
12,500 Btu/h (3.66 kW)
15,000 Btu/h (4.39 kW)
0-4500 ft/pi (0-1372 m)
5" WC(1.25 kPa)
3.5" WC(0.87 kPa)
1.6" WC(0.39 kPa)
# 47 DMS
12,000 Btu/h (3.51 kW)
17,000 Btu/h (4.98 kW)
0-4500 ft/pi (0-1372 m)
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1, or Natural Gas and Propane Installation Code, CSA B149.1.
This appliance must be installed in accordance with the Standard CAN/CSA Z240 MH, Mobile Housing, in Canada, or with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, in the
United States, or when such a standard is not applicable, ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard
This appliance is only for use with the type of gas indicated on the rating plate and may be installed in an aftermarket, permanently located, manufactured (mobile) home where not prohibited by local codes. See
owner's manual for details. Fan (Part # 438-917)
Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les codes d'installation ANSI Z223.1, National Fuel Gas Code ou CSA-B149.1 en vigueur.
Installer l'appareil selon la norme CAN/CSA-Z240, Série MM, Maison mobiles ou CAN/CSA-Z240 VC, Véhicules de camping, ou la norme 24 CFR Part 3280, Manufactured Home Construction and Safety Standard.
Si ces normes ne sont pas pertinentes, utiliser la norme ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard.
Cet appareil doit être utilize uniquement avec le type de gaz indiqué sur la plaque signalétique. Cet appareil peut être installé dans une maison préfabriquée ou mobile (É.-U. seulement) installée à demeure si les
règlements locaux le permettent. Voir la notice de l'utilisateur pour plus de renseignements. Cet appareil ne peut pas être utilisé avec d'autres gaz sauf si une trousse de conversion certifiée est fournie.
This vented gas fireplace heater is not for use with air filters. Ne pas utiliser de filtre à air avec ce foyer au gaz à évacuation. lectrical supply / Alimentation électrique 115VAC, 1.13 A, 60Hz.
For use with glass doors certified with the appliance only À utiliser uniquement avec les portes en verre certifiées avec l'appareil
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUELS.
NE PAS UTILISER AVEC DUCOMBUSTIBLE SOLIDE. FOYER AU GAZ À ÉVACUATION -
A
Floor
Wall
Ceiling
C
For Use Only with Barrier (Part # 438-513) Follow installation instructions. Utiliser uniquement avec l’écran ( n ° 438-513) Suivre les instructions d'installation.
MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES AFTER FIRST SALE.
Listed/Nom: VENTED GAS FIREPLACE HEATERS /
APPAREIL DE CHAUFFAGE AU GAZ À ÉVACUATION.
Certified to/Certifi : é
ANSI Z21.88-2017 • CSA-2.33-2017
CSA 2.17-2017
Refer to Intertek's Directory of Building Products for detailed information.
Pour plus de détails, se reporter au Répertoire des produits de construction de Intertek.
C #: 4001172
For use only with barrier (Part # 437-024)
Pour l'utilisation seulement avec la
920-012
CSA P.4.1 Fireplace Efficiency (FE) /Efficacité énergétique des foyers (EEF) CSA P.4.1
Natural Gas / Gaz naturel 64.67%
Propane Gas / Gaz propane 64.17%
CANADIAN ENERGY
PERFORMANCE
VERIFIED
RENDEMENT
ÉNERGÉTIQUE
VÉRIFIÉ
EP5011169

6| Regency Horizon® HZ33CE-11 Gas Fireplace
requirements
5.08: Modifications to NFPA-54, Chapter 10
(2) Revise 10.8.3 by adding the following additional requirements:
(a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for
residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than
seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall
be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is
installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shallobserve that a battery
operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure
served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of
qualified licensed professionals for the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon
monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of
thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a batteryoperated carbon
monoxide detector with an alarm shall be installed.
2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions
shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.
3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight
(8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The
sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL
OBSTRUCTIONS".
4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation
unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR
5.08(2)(a)1 through 4.
(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled "Equipment Not Required To Be Vented" in the most current edition of NFPA 54 as adopted by
the Board; and
2. Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or
structure used in whole or in part for residential purposes.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Product
Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the
instructions provided by the manufacturer for installation of the equipment and the venting system shall include:
1. Detailed instructions for the installation of the venting system design or the venting system components; and
2. A complete parts list for the venting system design or venting system.
(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a
Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies
"special venting systems", the following requirements shall be satisfied by the manufacturer:
1. The referenced "special venting system" instructions shall be included with the appliance or equipment installation instructions; and
2. The "special venting systems" shall be Product Approved by the Board, and the instructions for that system shall include a parts list and
detailed installation instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions,
all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipmentat the completion of
the installation.
MA Code - CO Detector
(for the State of Massachusetts only)

Regency Horizon® HZ33CE-11 Gas Fireplace | 7
dimensions
UNIT DIMENSIONS
4 SIDED FACEPLATE DIMENSIONS
34-9/16"
16"
407mm
23"
584mm
[878mm]
26-1/16"
(662mm)
(406mm)
16"
NAILING STRIP
2-1/2"
[64mm]
742mm
29-1/4"
21-3/8"
543mm
26"
660mm
29-7/16"
747mm
742mm
29-1/4"
(76mm)
3"
36-3/4"
42-5/16"
6-3/8"
2"
(51mm)
(162mm)
(1074mm)
(933mm)
ALL PICTURES / DIAGRAMS SHOWN THROUGHOUT THIS MANUAL ARE FOR ILLUSTRATION PURPOSES ONLY.
ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENTS.
Note : Gas connection is from the right hand side of the appliance & electrical connection on left hand side of the appli-
ance. A metal receptacle box is supplied/installed with the appliance to make all 120 volt electrical connections.

8| Regency Horizon® HZ33CE-11 Gas Fireplace
owner's information
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
The HZ33CE™ 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.
BEFORE YOU START
Safe installation and operation of this appliance
requires common sense, however, we are required
by the Canadian Safety Standards and ANSI
Standards to make you aware of the following:
GENERAL SAFETY
INFORMATION
1. The appliance installation must conform with
local codes or, in the absence of local codes,
with the current Canadian or National Gas
Codes, CAN1-B149 or ANSI Z223.1 Installation
Codes.
2. The appliance when installed, must be electri-
cally grounded in accordance with local codes,
or in the absence of local codes with the current
National Electrical Code, ANSI/NFPA 70 or CSA
C22.1 Canadian Electrical Code.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURES, ESPE-
CIALLY THE FIREPLACE GLASS, AND
SHOULD STAY AWAYTO 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 IMPERATIVETHAT
CONTROLCOMPARTMENTS,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: FAILURE TO INSTALL THIS
APPLIANCE CORRECTLY WILL VOID
YOUR WARRANTY AND MAY CAUSE A
SERIOUS HOUSE FIRE.
3. See general construction and assembly in-
structions. The appliance and vent should be
enclosed.
4. This appliance must be connected to the speci-
fied vent and termination cap to the outside of
the building envelope. Never vent to another
room or inside a building. Make sure that the
vent is fitted as per Venting instructions.
5. Inspect the venting system annually for blockage
and any signs of deterioration.
6. Venting 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 prevent 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.
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 per-
son. 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.
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE
IN THE SAME AREA AS THE APPLI-
ANCE. TODDLERS,YOUNG CHILDREN
AND OTHERS MAY BE SUSCEPTIBLE
TO ACCIDENTAL CONTACT BURNS. A
PHYSICAL BARRIERS IS RECOMMEND-
ED IFTHERE ARE AT RISK INDIVIDUAL
INTHE 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.
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
IFTHE BARRIER BECOMES DAMAGED,
THE BARRIER SHALL BE REPLACED
WITHTHE MANUFACTURER'S BARRIER
FOR THIS APPLIANCE.
ANY SAFETY SCREEN, GUARD, OR
BARRIER REMOVED FOR SERVICING
AN APPLIANCE MUST BE REPLACED
PRIORTO OPERATINGTHE APPLIANCE.

Regency Horizon® HZ33CE-11 Gas Fireplace | 9
owner's information
LIGHTING PROCEDURE
IMPORTANT: The remote control system supplied with this appliance has
several options for starting/operating the appliance using the power button
and ON/OFF key on the hand held transmitter.
Prior to operating this appliance, please read the remote control operating
instructions (packaged with remote control) to understand how to operate
this remote control system. Option to download remote functions video
with QR code below.
1. Ensure the wall switch/receiver is in the remote position. (see Diagram 1).
3. After approximately 4 seconds the spark ignition system will spark for 60
seconds to light the pilot.
4. The unit will turn on.
Note: The first try for ignition will last approximately 60 seconds. If there is no
flame ignition (rectification) the board will stop sparking for approximately
35 seconds. After wait time , the board will start second try for ignition by
sparking for approximately 60 seconds. If there is still no positive ignition
the board will go into lock out.
The system will need to be reset as follows:
a) Turn the system off using ON/OFF switch or press ON/OFF button - if
using remote.
b) After approximately 2 seconds turn on ON/OFF switch or press ON/OFF
button if using remote.
c) Repeat step 2.
SHUTDOWN PROCEDURE
ON/OFF
Button
Diagram 1
Diagram 2
Set Switch to
Remote
1. Turn the wall mounted switch or remote to the "OFF" position.
2. Press "OFF" on the remote control.
3. Turn the gas control knob to the "OFF" position to turn off the pilot.
Remote shown in Manual Mode on Hi
Proflame
video
2. Press and release the ON/OFF button on the remote handheld transmit-
ter (see Diagram 2). An audible beep should be heard from the receiver.

10 | Regency Horizon® HZ33CE-11 Gas Fireplace
owner's information
COPY OF LIGHTING PLATE INSTRUCTIONS
919-401a
Part #: 919-401a
Colours: Black on Grey, except
for parts indicated as being
Red.
Size: 100%
w- 5.16"
h- 10.3"
June 23/14: Created decal
Sept.29/14: Rev. A - Updated shut-
down procedure.
A) This appliance is equipped with an ignition device which automatically lights the pilot.
Do not try to light the pilot by hand.
B) BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the fl oor
because some gas is heavier than air and will settle on the fl oor.
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 neighbours phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the fire department.
C) Do not use this appliance if any part has been under water. Immediately call a qualified service
technician to inspect the appliance and replace any part of the control system and any
gas control which has been underwater.
A) Cet appareil est muni d’un dispositif d’allumage qui allume automatiquement la veilleuse.
Ne tentez pas d’allumer la veilleuse manuellement.
B) AVANT LA MISE EN MARCHE, reniflez tout autour de l’appareil pour déceler une odeur de gaz. Reniflez au niveau
du plancher, car certains gaz sont plus lourds que l’air et peuvent s’accumuler au niveau du sol.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :
• Ne tentez pas d’allumer l’appareil
• Ne touchez à aucun interrupteur; n'utilisez pas de téléphones se trouvant dans le bâtiment.
• Appelez immédiatement votre fournisseur de gaz depuis un téléphone extérieur. Suivez les
instructions du fournisseur.
• Si vous ne pouvez pas rejoindre le fournisseur, appelez le service incendie.
C) N’utilisez pas cet appareil s’il a été plongé dans l’eau, même partiellement. Faites inspecter l’appareil par un tech-
nicien qualifié et remplacez toute partie du système de contrôle et toute commande qui ont été plongés dans l’eau.
DO NOT REMOVE THIS INSTRUCTION PLATE
TO TURN OFF GAS APPLIANCE
This appliance must be installed in accordance with local codes, if any;
if none, follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or
Natural Gas and Propane Installation Codes, CSA B149.1.
CAUTION: Hot while in operation. Do not touch. Severe Burns may result. Due to high surface
temperatures keep children, clothing and furniture, gasoline and other liquids having flammable
vapors away. Keep burner and control compartment clean. See installation and operating
instructions accompanying appliance.
WARNING: If you do not follow these instructions exactly, a fire or explosion may result
causing property damage, personal injury or loss of life. Improper installation, adjustment,
alteration, service or maintenance can cause injury or property damage. Refer to the owner’s
information manual provided with this appliance. For assistance or additional information
consult a qualified installer, service agency or gas supplier.
AVERTISSEMENT. Quiconque ne respecte pas à la lettre les instructions dans la présente notice
risquede déclencher un incendie ou une explosion entraînant des dommages, des blessures ou
la mort.
Une installation, d'ajustement, de modification, de service ou d'entretien peut provoquer
des blessures ou des dommages matériels. Reportez-vous au manuel du propriétaire de
l'information fournie avec cet appareil. Pour obtenir de l'aide ou des informations supplémen-
taires consulter un installateur qualifié, une agence de service ou fournisseur de gaz.
1) Ensure the wall switch/receiver is in the remote position.
2) Press and release the ON/OFF button on the remote handheld transmitter. An audible beep should be
heard from the receiver.
3) After approximately 4 seconds the spark ignition system will spark for 60 seconds to light the main burner.
4) The unit will turn on.
Note: The first attempt to ignition will last approximately 60 seconds. If there is no flame ignition (rectifica-
tion) the board will stop sparking for approximately 35 seconds. After this wait time, the board will start a
second try for ignition by sparking for approximately 60 seconds. If there is still no positive ignition after the
second attempt the board will go into lock out.
The system will need to be reset as follows (after going into lock out mode):
a) Wait 5 minutes - turn the system off using ON/OFF switch or press ON/OFF button if using
remote
b) After approximately 2 seconds turn on ON/OFF switch or press ON/OFF button if using remote.
c) Unit will repeat step 2.
1) S’assurer que l’interrupteur mural/récepteur soit sur ''Remote''.
2) Appuyer sur la touche ON/OFF de la télécommande puis relâcher. Un bip se fera entendre depuis le
récepteur
3) Après environ 4 secondes, le système d'allumage par étincelles se mettra en marche pendant 60 secondes
pour allumer le brûleur principal.
4) L'appareil s’allume.
Remarque : Au premier allumage, le système tente d’allumer les flammes pendant 60 secondes. Si l’essai
est infructueux, le système fait une pause de 35 secondes. C’est ce qu'on appelle l'étape de rectification.
Ce délai écoulé, le système tente à nouveau d'allumer les flammes en produisant des étincelles pendant 60
secondes. Si les flammes ne s’allument toujours pas, le système se met en mode verrouillage.
Il faut alors le réinitialiser en suivant les étapes ci-dessous (pour le déverrouiller) :
a) Attendre 5 minutes puis éteindre l’appareil en utilisant l’interrupteur ou la touche ON/OFF de la
télécommande.
b) Attendre 2 secondes et rallumer le système à l’aide de l’interrupteur ou de la télécommande.
c) L'appareil répètera l'étape 2.
1) Turn the wall mounted switch or remote to the "OFF" position.
2) If service is to be performed–you must disconnect power and shut off gas to the unit.
1) Utiliser l'interrupteur mural ou la télécommande pour mettre le système sur ''OFF''.
2) Lors de l'entretien de l'appareil –débrancher l'alimentation électrique et couper le gaz de l'appareil.
LIGHTING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE LIGHTING

Regency Horizon® HZ33CE-11 Gas Fireplace | 11
owner's information
PROFLAME I REMOTE CONTROL OPERATING INSTRUCTIONS
WARNING:THETRANSMITTER AND RECEIVER ARE RADIO
FREQUENCY DEVICES. PLACING THE RECEIVER IN OR
NEAR METAL MAY SEVERELY REDUCETHE SIGNAL RANGE.
The Proflame 1 Transmitter provides for controlling the following hearth
appliance functions:
1. Main Burner On/Off
2. Main Burner flame modulation (6 levels)
3. Thermostat and Smart thermostat functions
4. Accent light modulation (6 levels)**
5. Comfort Fan speed modulation (6 levels)**
** This feature is not available on all models.
IMPORTANT:The Proflame Transmitter 1 is an integrated part of the
Proflame 1 System, which consists of these elements:
• Proflame 1 Transmitter, to be used in conjunction with:
• Integrated Fireplaces Control (Proflame 1 DFG)
The Proflame Transmitter uses a streamline design with a simple button
layout and informative LCD display (Fig. 1). A Mode Key is provided to
index between the features and a Thermostat Key is used to turn on/off
or index through Thermostat functions (Fig. 1 & 2). Additionally, a Key
Lock feature is provided (Fig. 22).
Figure 1: Proflame Transmitter
Figure 2: Transmitter LCD Display
TECHNICAL DATA
REMOTE CONTROL
Supply Voltage 4.5V (three 1.5V AAA batteries)
Ambient temperature
ratings
0 - 50oC (32 - 122oF)
Radio Frequency 315 MHZ
ATTENTION!
- Turn “OFF” the main gas supply of the appliance during installation or
maintenance of the Receiver device.
- Turn “OFF” main gas supply to the appliance prior to removing or rein-
serting the batteries.
- In case of remote control malfunction, turn off the IFC device using the
"ON/OFF" main switch.
- For installation / maintenance, switch off the IFC device removing main
power supply plug.
OPERATING PROCEDURE
Initializing the System for the first time
Power the receiver. Press the PRG button located on the top right hand
corner of receiver, see the receiver instruction (*). The Receiver will
“beep” three (3) times to indicate that it is ready to synchronize with a
Transmitter. Install the 3 AAA type batteries in the Transmitter battery bay,
located on the base of the Transmitter. (fig. 3) With the batteries already
installed in the Transmitter, push the On button. The Receiver will “beep”
four times to indicate the Transmitter’s command is accepted and sets
to the particular code of that Transmitter. The system is now initialized.
(*) The receiver may be independent or integral to the IFC hearth ap-
pliance control module. The receiver instruction may not be indepen-
dent when part of the IFC.
Figure 3: Battery Compartment

12 | Regency Horizon® HZ33CE-11 Gas Fireplace
owner's information
Figure 4: Remote Control dis-
play in Farenheit.
Temperature indication Display
With the system in the "OFF" position, press the Thermostat Key and
the Mode Key at the same time. Look at the LCD screen on the transmit-
ter to verify that a C or F is visible to the right of the room temperature
display (Figures 4 & 5).
Figure 5: Remote Control dis-
play in Celsius.
Turn on the Appliance
With the system OFF, press the ON/
OFF Key on the Transmitter. The
Transmitter display will show some
other active Icons on the screen. At the
same time the Receiver will activate
the appliance. A single “beep” from
the Receiver will confirm reception of
the command.
Figure 6: Remote Control
display
Remote-Flame Control
The Proflame has six (6) flame levels. With the system on, and the flame
level at the maximum in the appliance, pressing the Down Arrow Key
once will reduce the flame height by one step until the flame is turned off.
The Up Arrow Key will increase the flame height each time it is pressed.
If the Up Arrow Key is pressed while the system is on but the flame is off,
the flame will come on in the high position. ( Fig. 7 & 8 ) A single “beep”
will confirm reception of the command.
Fig. 7
Fig. 8
Room Thermostat (Transmitter Operation)
The Remote Control can operate as a room thermostat. The thermostat
can be set to a desired temperature to control the comfort level in a room.
To activate this function, press the Thermostat Key (Fig. 1). The Lcd
display on the Transmitter will change to show that the room thermostat
is “ON” and the set temperature is now displayed (Fig. 9). To adjust the
set temperature, press the Up or Down Arrow Keys until the desired set
temperature is displayed on the LCD screen of the Transmitter.
Figure 9 Figure 10
Turn off the Appliance
With the system ON, press the ON/OFF Key on the Transmitter. The
Transmitter LCD display will only show the room temperature (Fig. 6).
At the same time the Receiver will turn off the appliance. A single “beep”
from the Receiver confirms reception of the command.

Regency Horizon® HZ33CE-11 Gas Fireplace | 13
owner's information
Smart Thermostat (Transmitter Operation)
The Smart Thermostat function adjusts the flame height in accordance
to the difference between the set point temperature and the actual room
temperatures. As the room temperature gets closer to the set point the
Smart Function will modulate the flame down.
To activate this function, press the Thermostat Key (Fig. 1) until the word
"SMART" appears to the right of the temperature bulb graphic (Fig. 11).
To adjust the set temperature, press the Up or Down Arrow Keys until
the desired set temperature is displayed on the LCD screen of the
Transmitter (Fig. 12).
Note. When Smart Thermostat is activated, manual flame height adjust-
ment is disabled.
Figure 12Figure 11: Smart Flame Function
Fan Speed Control**
If the appliance is equipped with a hot air circulating fan, the speed of
the fan can be controlled by the Proflame system. The fan speed can be
adjusted through six (6) speeds. To activate this function use the Mode Key
(fig.1) to index to the fan control icon (Fig. 13). Use the Up/Down Arrow
Keys (fig.1) to turn on, off or adjust the fan speed (fig. 14). A single “beep”
will confirm reception of the command.
Figure 13 Figure 14
Remote dimmer control (Light)**
The auxiliary function controls the AUX power outlet by the dimmable
light control. To activate this function use the Mode Key (fig. 1) to index
to the AUX icon (fig. 15 & 16).
The intensity of the output can be adjusted through six (6) levels. Use
the Up/Down Arrow Keys (fig.1) adjust the output level (fig. 16). A single
“beep” will confirm reception of the command.
Note: This function is available only with the IFC Control Module.
Figure 15 Figure 16
KEY LOCK
This function will lock the keys to avoid unsupervised operation.
To activate this function, press the MODE and UP Keys at the same
time (fig. 21).
To de-activate this function, press the MODE and UP Keys at the same time.
Figure 18

14 | Regency Horizon® HZ33CE-11 Gas Fireplace
owner's information
The Surefire switch is discreetly hidden in
the bottom right corner of the unit.
LOW BATTERY POWER DETECTION
Transmitter
The life span of the remote control batteries depends on various factors:
quality of the batteries used, the number of ignitions of the appliance,
the number of changes to the room thermostat set point, etc.
When the Transmitter batteries are low, a Battery Icon will appear on the
LCD display of the Transmitter (Fig. 22) before all battery power is lost.
When the batteries are replaced this Icon will disappear.
Figure 19
CPI/IPI Switch
This appliance comes equipped with a CPI/IPI switch.
The functions of both the CPI/IPI switch are as follows:
Continuous pilot (CPI) - A pilot that, once placed in operation, is intended to remain ignited
continuously until it is manually interrupted.
Intermittent pilot (IPI) - A pilot that is automatically ignited when an appliance is called on to
operate and which remains continuously ignited during each period of main burner operation. The
pilot is automatically extinguished when each main burner operating cycle is completed
The mode of the fireplace is easily changed from an intermittent pilot ignition system (IPI) to a
continuous pilot ignition system (CPI) by using the silver toggle switch located on the fireplace.
(See noted location of CPI/IPI Switch)
The benefits of having CPI are as follows:
-Keeps venting primed for trouble free start-up under colder weather conditions or inversions.
-Keeps the unit glass warm, which decreases the amount of condensation on start-up.
-Provides owners with flexibility to choose a traditional continuous pilot. (7 day/Pilot on Demand)
The primary benefit of having the IPI function is a significant savings on fuel as the pilot will only
run when there is a call for heat.
ENABLE / DISABLE functions on the Proflame I remote only.
1. Remove one battery from the remote.
2. Press and hold both the ON/OFF and the MODE button at the same time
3. Reinstall the battery (removed in Step 1) while still holding both buttons (keep holding both
buttons and once all batteries are installed then release the MODE button only).
4. The screen will show CFG.
5. Use the up or down arrow button to program out the function on the remote.
Note: You should never program out the fan (If installed) feature on the remote.
It is not possible to remove the thermostat mode on this remote control.

Regency Horizon® HZ33CE-11 Gas Fireplace | 15
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 dam-
age is not the responsibility of the manufacturer.
LOCATING YOUR
GAS FIREPLACE
1. When selecting a location for your fireplace,
A) Flat on Wall
B) Flat on Wall Corner
C) Recessed into Wall/Alcove
D) Corner
Diagram 1
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 HZ33CE 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.
9. Test Gas Pressure (Refer to "Gas Pipe Pressure
Testing" section).
10. Install standard and optional features. Refer to
the following sections:
a) Plug AC adaptor into 120 volt receptacle
b) Code Remote supplied with unit
c) Optional Enamel Panels
d) Glass crystals or Fire beads
e) Volcanic Stones
f) Driftwood Logs
g) Standard Flush Door
h) Safety Screen
i) Wall thermostat
j) Fan Installation
k) 4-sided faceplate
11. 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 Gas
fireplace" section)
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) Venting Requirements (Refer to "Venting"
section)
2. Assemble Top and Side Standoffs (Refer to "Unit
Assembly Prior to Installation).
3. Slide unit into place.
4. Install vent (Refer to "Venting Arrangement"
sections).
5. Wire 120 volt AC power to receptacle box.
Note : This heater does not require 120 volt AC
supply for operation of the burner but is highly
recommended as a primary power source to
eliminate the need for 4 AA batteries. Batteries
should only be used as a secondary power
source when power is lost within the home. 120
Volt AC power is also required for the optional
blower.
6. Install junction box supplied with appliance.
Install remote receiver inside of junction box.
Hook receiver to wire marked receiver. This
will enable operation of the burner (only if 120
volt AC power to burner has not been supplied)
manually when positioned in the "ON" position.
If 120 Volt AC power was brought to appliance,
batteries are not required.
7. Make gas connections (Refer to "Gas Line
Installation section).
8. Test the pilot (Refer to "Pilot Adjustment"
section).
4. This appliance is Listed for bedroom installations
when used with a listed Millivolt Thermostat.
Some areas may have further requirements,
check local codes before installation.
5. The HZ33CE Gas Fireplace is approved for
alcove installations, see "Clearances" section
for details.
6. 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 vent terminations refer to "Exterior
Vent Termination Locations" section.

16 | Regency Horizon® HZ33CE-11 Gas Fireplace
installation
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 vent
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 vent system be installed only in accordance with these instructions.
C
F
G
Clearance: Dimension Measured From:
A: *Front Floor Clearance (min.) 0" Underside of Unit
B: *Sidewall (on one side) 9" (229mm) Side Opening of Unit
C: *Ceiling
(room and/or alcove) 30" (762mm) Top Opening of Unit
D: Alcove Width 84" (1219mm) Sidewall to Sidewall (Minimum)
E: Alcove Depth 36" (914mm) Front to Back Wall (Maximum)
F: Mantel 12" (305mm)
G:Mantel Clearances 15-3/4" (400mm) From Top Opening of Unit
C
Close to Ceiling
Flue Clearances
Horizontal - Top 2-1/2"
Horiztonal - Side 1-1/2"
Horiztonal - Bottom 1-1/2"
Vertical (Flex Vent) 1-1/2"
Vertical (Rigid) 1-1/4"

Regency Horizon® HZ33CE-11 Gas Fireplace | 17
installation
MANTEL CLEARANCES
Note: Ensure the paint that is used on the mantel
and the facing is "heat resistant" or the
paint may discolour.
MANTEL LEG CLEARANCES
Combustible mantel leg clearances from side of unit as per diagram:
Top View
0-3
Allowable mantel leg projection
6-3/4"
9"
Side opening of Unit
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: A non-combustible mantel may be
installed at a lower height if the framing is
made of metal studs covered with a non-
combustible board. The non-combustible
mantle when installed at a lower overall
height may not be lower than 6 inches
from the top of the fireplace opening.
Drywall
Mantel Clearances
2
0
12 64
810
2
0
12
6
4
8
10
Top opening
of Unit
12" (305mm)
0” - 3-1/2" (89mm)
7-1/2"(191mm)
15-3/4" (400mm)
11-3/4"(298mm)
13-3/4"(349mm)
24-1/4"(616mm)
to floor
3"(76mm)
Standoff
Side View
16
14
Non-combustible material

18 | Regency Horizon® HZ33CE-11 Gas Fireplace
installation
FRAMING & FINISHING
4. Frame in the enclosure for the unit with framing material.
Note: When constructing the framed opening, please ensure there is access to install the gas lines when the unit is installed.
5. For exterior walls, insulate the enclosure to the same degree as the rest of the house; apply vapour barrier and drywall, as per local installation codes.
(Do not insulate the fireplace itself.)
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.
6. The unit does not have to be completely enclosed in a chase. You must maintain clearances from the vent to combustible materials: See "Clearances"
section. Combustible materials can be laid against the side and back standoffs and the stove base.
7. Tile Finish Option 1: Drywall may be installed onto the unit as shown below to create a surface to apply finishing materials such as tile, slate, etc.
Drywall cannot extend beyond the metal surface of the unit.
8. Tile Finish Option 2: If applying a non-combustible finishing material (tile,slate,etc) the material can be installed directly onto the metal surface (clean
front) of the unit in the area shown below.
29-7/16"
747mm
21-3/8"
[542mm]
Nailing strip for
Tile Finish (set
back 1/2")
Nailing strip for
Clean Finish (set
flush with unit)
TILE FINISH
1. There are 8 (eight) side nailing strips and one top nailing strip available on the unit. One set of four (4) are for a clean finish installation, the other set are
for a tile finish installation as they are set back 1/2" (13mm). The top nailing strip is adjustable to 1/2" (13mm).
2. Bend the required four (4) nailing strips to 90º.
3. Attach top nailing strip with one (1) screw (located at the back of the nailing strip). Adjust to required position, flush or back 1/2" and tighten screw.
Nailing strip for
Tile Finish (set
back 1/2")
Nailing strip for
Clean Finish (set
flush with unit)
Adjustable Top
Nailing Strip
Combustible
Material
Non-combustible
Finishing Material
(ie. tile)
Non-combustible Material (3-1/2" x 34-9/16")
Finishing Material
(ie. tile)
Nailing Strip -1/2" back from unit face
Combustible
Material
Non-combustible Supplied with Unit
1-1/2
(38mm)
Ensure finished
material is
brought to lip

Regency Horizon® HZ33CE-11 Gas Fireplace | 19
installation
IMPORTANT
Regency Fireplace Products are designed, produced, tested and certified to the highest industry standards.
The finishing of the walls surrounding your Regency Horizon Fireplace is as critical as the installation itself.
The temperatures around linear gas fireplaces are typically higher than would be acceptable for combustible materials. Your Regency
Horizon 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 of a damage free finish.
While every precaution is taken in providing the recommendations on preparation and finish, given the variations in paint quality, with
temperature limits and workmanship in application, Regency is unable to guarantee the life of the joint compounds, paint or any other
finish materials or 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 installation can cause this discoloration process to be
expedited.
Discoloration is not the responsibility of Regency Fireplace Products. This is outwith the control of Regency Fireplace Products Ltd.,
therefore not covered under any part of the warranty policy.
While discoloration is not the responsibility of Regency Fireplace Products, we believe careful attention to the recommendations provided
here will result in an aesthetically pleasing result free of issues outlined above.

20 | Regency Horizon® HZ33CE-11 Gas Fireplace
installation
29-7/16"
747mm
21-3/8"
[542mm]
NO FACING OR
FINISHING MATERIAL
IN THIS AREA
No Combustible
Materials in this Area
33-7/16"
[849mm]
34-9/16"
878mm
2-1/2"
[64mm]
5-3/16"
[132mm]
NON COMBUSTIBLE BOARD SUPPLIED WITH UNIT 3-1/2"
[89mm]
29-7/16"
747mm
21-3/8"
[542mm]
J Style trim or metal
corner bead may be
used to finish edges
No Combustible
Materials in this Area
1/2" DRYWALL
NON-COMBUSTIBLE FA
CING
FOR CLEAN LOOK
(ie. PAINTED FINISH)
34-9/16"
878mm
33-7/16"
[849mm]
1/2" DRYWALL
DO NOT EXTEND
DRYWALL ONTO METAL
SURFACE OF UNIT.
WOOD STUD
NON COMBUSTIBLE BOARD SUPPLIED WITH UNIT
3-1/2"
[89mm]
7. Non-combustible material (ie. tile, slate, etc.) may be brought up to the edge of the glass door of the unit. Minimum clearances must be adhered to, this
will assure ease of glass door removal and access to the lower panel.
NOTE: Non-combustible finishing materials may be of any thickness desired.
Minimum Clearances for Finishing Materials Trim materials
Combustible and Non-combustible Facing and Finishing
Materials around unit.
Note: All non-combustible facing material should butt up cleanly
to the flanges around the firebox opening.
Rough edges may be visible from an angle.
To maintain a clean finished edge - facing material edges
may be finished with a J-style trim or metal cornerbead (both
materials available at your local building or hardware store).
IMPORTANT: Materials used must be NON-COMBUSTIBLE.
CLEAN FINISH
6. If applying a non-combustible facing it may be installed over the metal surface (clean front) of the unit in the area shown below.
Combustible
Material
Non-combustible
Finishing Material
Non-combustible Material (3-1/2" x 34-9/16")
Finishing Material Nailing Strip -flush with unit
Combustible
Material
Non-combustible
Supplied with Unit
1-1/2
(38mm)
Ensure finished
material is
brought to lip
IMPORTANT FINISHING DETAIL NOTE:
Before placing unit into final position - it is important to know the
total thickness / height of finished hearth (tile, carpet, etc.) The base
of the fireplace, 4 sided faceplate or mantel should be level or higher
than the finished hearth height.
NOTE: The 3-1/2" x 34-9/16" non combustible material supplied with this unit can be replaced if trying to achieve a clean finish. A large piece of non com-
bustible material (ie. 4' x 8' x 1/2") can be used to eliminate taped seams on or near unit.