Regency Fireplace Products Horizon HZO42 Quick start guide

FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
920-274a 10.18.21
Owners &
Installation Manual
Tested by:
Installer: Leave this manual with the appliance.
Consumer: Retain this manual for future reference.
MODELS: HZO42-NG11
HZO42-LP11
Regency Horizon
® HZO42 Outdoor
Gas Fireplace
www.regency-fire.com HZO42 Product Video
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.
DANGER - FIRE OR EXPLOSION HAZARD
If you smell gas:
• Shut off gas to the appliance.
• Extinguish any open flame.
• If odour continues, leave the area immediately.
• After leaving the area, call your gas supplier or fire
department.
Failure to follow these instructions could result in fire or
explosion, which could cause property damage, personal
injury, or death.
WARNING: For Outdoor Use Only.
Installation and service must be
performed by a qualified installer,
service agency, or the gas supplier.
WARNING:
Do not store or use gasoline, or other flammable vapors and liquids, in the vicinity of this or any
other appliance.
An LP-cylinder not connected for use shall not be stored in the vicinity of this or any other appliance.

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MONOXYDE DE CARBONE
Cet appareil peut produire du monoxyde de carbone, un gaz
inodore.
L’utilisation de cet appareil dans des espaces clos peut entraîner
la mort.
Ne jamais utiliser cet appareil dans un espace clos comme un
véhicule de camping, une tente, une automobile ou une maison.
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Part # 919-780a
Class IIIA marking
Size@ 100% - 6”H x 2.7”W
Black font on silver background
Apr. 27/17: Created draft
May 8/20: Rev A. Wording changed
919-780a
DANGER
CARBON MONOXIDE HAZARD
This appliance can produce carbon monoxide which has no
odor.
Using it in an enclosed space can kill you.
Never use this appliance in an enclosed space such as a
camper, tent, car or home.
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Gas Fireplace by Regency®. The Regency Horizon® HZO42 Outdoor fireplace has been
designed to provide you with all the warmth and charm of a fire at the flick of a switch. The Regency Horizon® HZO42 Outdoor
fireplace has been approved by Warnock Hersey/Intertek 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.
Horizon HZO42 Product Video
WARNING:
Improper installation,adjustment,alteration,service
or maintenance can cause injury or property dam-
age. Read the installation, operating and mainte-
nance instructions thoroughly before installing or
servicing this equipment.

Regency Horizon® HZO42 Gas Fireplace | 3
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table of contents
safety label
Copy of Safety Decal .....................................................4
Decal Location ...............................................................4
dimensions
Unit Dimensions ............................................................5
installation
Gas Installation Checklist ..............................................6
Important Message ......................................................8
Before You Start .............................................................8
General Safety Information ............................................8
Installation Checklist .....................................................9
Locating Your Gas Fireplace ..........................................9
Outdoor Appliance Installation Summary ....................10
Minimum Clearances to Combustibles ........................11
Framing Dimensions ....................................................12
Mantel Clearances .......................................................13
Non Combustible Requirements ..................................13
HZO42 Enclosure Vent Installation ..............................14
Finishing ......................................................................15
High Elevation ..............................................................16
Gas Line Installation ....................................................16
Pilot Adjustment ...........................................................16
Gas Pipe Pressure Testing ..........................................16
880 S.I.T. Valve Description .........................................16
Aeration Adjustment ....................................................16
Unit Assembly Prior to Installation ...............................17
Standoff Assembly ...............................................17
Nailing Strips........................................................17
Drain Installation (recommended) ...............................18
Wall Switch and Battery Installation ............................19
Wiring Diagram ............................................................20
Hardwire Kit Installation ...............................................21
AC Adaptor Installation ................................................25
Inner Panel Installation ................................................26
Glass Crystal Installation ............................................27
Volcanic Stone Installation ..........................................28
Optional Log Set Installation ........................................29
Heat Deflector Installation ...........................................31
Faceplate Installation ...................................................32
Glass Wind Shield Installation .....................................33
Weather Cover Installation / Removal .........................33
operation
Operating Instructions .................................................38
Lighting Procedure ......................................................38
Shutdown Procedure ...................................................38
First Fire ......................................................................38
Aeration Adjustment ....................................................38
Copy of Lighting Plate Instructions ..............................39
maintenance
Maintenance Instructions ............................................40
Valve Assembly Replacement .....................................41
Digital Fireplace Burner Control removal .....................43
Gas Maintenance ........................................................44
parts
Main Assembly ............................................................45
Burner Assembly .........................................................46
Accessories .................................................................47
warranty
Warranty ......................................................................48

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4safety decal
This is a copy of the label that accompanies each HZO42 Outdoor 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 connec-
tors shall not exceed 36 inches in length.
For the State of Massachusetts, the appliances
individual manual shut-off must be a t-handle
type valve.
Part #: 920-250 Colour: Black on grey except what is indicated as being printed red. Size: (File at 100%) Note to Printer: Continue with first serial # number being 554000001. Continuation from old serial # decal 918-888. Do not start at 0 March 27/20: Created draft for approval - Do not print May 27/20: Updated with Intertek blurb Jan 07/21: Updated part number
DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE
554
554
FPI Fireplace Products International Ltd.
6988 Venture St.
Delta, BC, Canada V4G 1H4
Minimum Clearances to Combustibles /
Dégagements min. aux matériaux combustibles
Serial No./ No de série
. NOT FOR USE WITH SOLID FUELS. /
NE PAS UTILISER AVEC DES COMBUSTIBLES SOLIDES Made in Canada/ Fabriqué au Canada
Duplicate S/N
APPAREIL FONCTIONNANT AU PROPANE
Modèle HZO42-LP11
PROPANE: Model HZO42-LP11
NATURAL GAS: Model HZO42-NG11 Maximum supply pressure Minimum supply pressure Manifold pressure high Orifice size Maximum input Altitude
Pression d'alimentation maximale
Pression d'allimentation minimum
Pression manifold lev eé é
Taille de l'orifice
D bit calorifique maximal seloné
l'altitude
14” WC/C.E. (3.49 kPa) 5" WC/C.E. (1.25 kPa) 3.5" WC/C.E. (0.87 kPa)
# 29 DMS
44,500 Btu/h (13.04 kW) 0-4500 ft/pi (0-1372 m)
Pression d'alimentation maximale
Pression d'alimentation minimale
Pression manifold lev eé é
Taille de l'orifice
D bit calorifique maximal seloné
l'altitude
14" WC/C.E. (3.49 kPa) 11” WC/C.E. (2.74 kPa) 10" WC/C.E. (2.49 kPa)
# 47 DMS
43,500 Btu/h (12.74 kW) 0-4500 ft/pi (0-1372 m)
Maximum supply pressure Minimum supply pressure Manifold pressure high Orifice size Maximum input Altitude
D
E
F
A
B
C
Side Walls / Parois latérales A 11” (279mm) Ceiling / Plafond B 36” (914mm)
Min. Mantel Height/Hteur min. manteau C 18”(457mm)
Max. Mantel Depth/Prof. max. manteau D 12” (305mm)
Alcove Width/Largeur alcôve
E 57" (1448mm) Alcove Depth/Prof. alcôve F 36" (914mm)
The installation must conform with local codes or, in the absence of local codes, with CAN/CSA-B149.1, Natural Gas and Propane Installation Code or ANSI Z223.1/NFPA 54. The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of
local codes, with the Canadian Electrical Code, CSA C22.1 or with the National Electrical Code, ANSI/NFPA 70. This appliance is only for use with the type of gas indicated on the rating plate . See owner's manual for details. L'installation doit être conforme aux codes locaux ou, en l'absence de tels codes, à la norme CAN/CSA-B149.1, gaz naturel et propane ou au Code d'installation ANSI Z223.1/NFPA 54. L'appareil, une fois installé, doit être raccordé électriquement à la terre conformément aux codes locaux ou, en
l'absence de tels codes, au Code canadien d'électricité, CSA C22.1 ou au National Electrical Code, ANSI / NFPA 70.
Cet appareil est à utiliser uniquement avec le type de gaz indiqué sur la plaque signalétique. Voir le manuel d’installation pour plus de détails.
Electrical supply/Alimentation électrique : 6VDC or 115V 60Hz less than/inférieur à 1A
APPAREIL FONCTIONNANT AU GAZ NATUREL
Modèle HZO42-NG11
FOR OUTDOOR USE ONLY / POUR UTILISATION À L’EXTÉRIEUR SEULEMENT
IF STORED INDOORS, DETACH AND LEAVE CYLINDER OUTDOORS / SI STOCKÉ À L’EXTÉRIEUR, DÉTACHER LA BOUTEILLE ET LA LAISSER À L’EXTÉRIEUR 920-250
Minimum ambient air temperature in which appliance may be operated: 32ºF (OºC).
Ne pas faire fonctionner l'appareil si la température ambiante est inférieure à: 32ºF (OºC).
HZO42-LP11
HZO42-NG11
Listed: OUTDOOR DECORATIVE GAS APPLIANCE / FOYER EXTÉRIEUR AU GAZ D’AGRÉMENT Certified to/Certifié : ANSI Z21.97-2017 - CSA 2.41-2017/CSA 2.17-2017
Refer to lntertek's Directory of Building Products for detailed information. Pour plus de details, se reporter au Repertoire des produits de construction de lntertek.
C# 4001172
For Use Only with Barrier (Part # 940-533/P each - 2 required)
o
Utiliser uniquement avec l’écran (n 940-533/P chaque - 2 requis)
HZO42 DECAL LOCATION
1) Remove stainless steel 4-sided surround (not shown).
2) Remove both barrier glass. See below.
2 x Barrier Glass
3) Remove ¾'' (19 mm) stainless steel trim. See below.
Remove 3/4'' (19 mm) trim
4) Lift up on the stainless-steel burner tray cover in front so the lighting plate and serial #
decal may be pulled out.
Stainless Steel Burner Tray
5) Reverse steps to put back into place.

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dimensions
UNIT DIMENSIONS
ALL PICTURES / DIAGRAMS SHOWN THROUGHOUT THIS MANUAL ARE FOR ILLUSTRATION PURPOSES ONLY.
ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENTS.
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Note: Gas Connection/Electrical connections if
using optional Hardwire Kit are located on left
hand side of appliance.