Regency Horizon HZ42STEPV Quick start guide

WARNING:

Iftheinformationintheseinstructionsarenotfollowedexactly,

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.

FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4

918-949

Regency Horizon™HZ42STEPV

Gas Fireplace

06/29/11

Owners &

Installation Manual

www.regency-ﬁre.com

Tested by:

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: HZ42STEPV-NG Natural Gas

HZ42STEPV-LP Propane

2Regency Horizon™ HZ42STEPV Gas Fireplace

To the New Owner:

Congratulations!

You are the owner of a state-of-the-art Gas Fireplace by REGENCY®. The HZ42STEPV

has been designed to provide you with all the warmth and charm of a ﬁreplace at the ﬂick

of a switch. The model HZ42STEPV 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.

Regency Horizon™ HZ42STEPV Gas Fireplace 33

MANUFACTURED MOBILE HOME REQUIREMENTS

INFORMATION FOR MOBILE/MANUFACTURED HOMES AFTER FIRST SALE

This Regency®product has been tested and listed by Warnock Hersey/Intertek as a Direct Vent Wall Furnace to the following

standards: VENTED GAS FIREPLACE HEATERS ANSI Z21.88a-2007 / CSA 2.33a-2007 and GAS-FIRED APPLIANCES FOR

USE AT HIGH ALTITUDES CAN / CGA 2.17-M91.

ThisDirectVentSystemAppliancemustbeinstalledinaccordancewiththemanufacturer'sinstallationinstructionsandtheManufactured

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/NFPA70 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.Aonly) 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.

Ensure that structural members are not cut or weakened during installation.

4Regency Horizon™ HZ42STEPVPV Gas Fireplace

TABLE OF CONTENTS

SAFETY LABEL

Copy of Safety Decal.....................................................5

REQUIREMENTS

MA Code - CO Detector.................................................6

DIMENSIONS

Unit Dimensions ............................................................7

INSTALLATION

Important Message ......................................................8

Before You Start ............................................................8

General Safety Information............................................8

Installation Checklist......................................................9

Locating Your Gas Fireplace .........................................9

Clearances ..................................................................10

Non-Combustible Requirements .................................10

Mantel Leg Clearances................................................11

Mantel Clearances.......................................................11

Unit Assembly Prior To Installation..............................12

Standoff Assembly...............................................12

Horizontal vent Deﬂector installation...........................12

Nailing Strips........................................................12

Framing & Finishing.....................................................13

Framing dimensions....................................................14

Framing dimensions with negative vent Run ..............15

Vent Restrictor Position...............................................16

Gas Power Vent Installation ........................................17

Rigid Pipe only.............................................................17

Exterior Vent Termination Requirements.....................18

Venting Arrangements for Horizontal Terminations .....19

Pipe connection from terminal to unit..........................22

Power vent wiring diagram..........................................25

4” x 6-5/8” Rigid Pipe Cross Reference Chart.............26

High Elevation Gas Line Installation............................28

Pilot Adjustment...........................................................28

Gas Pipe Pressure Testing..........................................28

886 S.I.T. Valve Description.........................................28

Aeration Adjustment ....................................................28

Optional fan Wiring Diagram ......................................29

Without ProFlame GTMF system................................29

Optional Remote Control.............................................30

Optional accent lighting Wiring Diagram ....................30

Wall mount receiver installation...................................31

Battery installation......................................................33

GT remote Installation.................................................33

GTM remote installation ..............................................34

GTMF remote installation............................................35

Optional Reﬂective Panel Installation..........................37

Optional light Installation .............................................38

Glass Crystals or optional ceramic stones ..................41

Optional Pebble /crystal Installation for Firebox Base.42

Glass door Installation.................................................43

Faceplate Installation...................................................44

OPERATING INSTRUCTIONS

Operating

Instructions..................................................................46

First Fire ......................................................................46

Lighting

Procedure....................................................................46

Shutdown ....................................................................46

Procedure....................................................................46

Normal Operating

Sounds of

Gas Appliances............................................................46

Maintenance Instructions.............................................47

General Vent

Maintenance................................................................47

Glass Gasket...............................................................47

Glass Door...................................................................47

Glass Replacement .............................................47

Copy of Lighting Plate Instructions..............................48

Glass Door Removal ...................................................49

Valve Tray Replacement..............................................50

Main Assembly ............................................................52

Accessories.................................................................53

The Warranty: Limited Lifetime ...................................55

WARRANTY

Regency Horizon™ HZ42STEPV Gas Fireplace 5

SAFETY LABEL

Thisisacopyofthelabelthataccompanieseach

HZ42STEPV-NG and HZ42STEPV-LP 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.

FortheState of Massachusetts, installation

and repair must be done by a plumber or

gasﬁtter licensed in the Commonwealth of

Massachusetts.

FortheStateofMassachusetts,ﬂexiblecon-

nectorsshallnotexceed36inchesinlength.

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

accordancewithNFPA720andaCOalarm

withbatterybackupinthesameroomwhere

the gas appliance is installed.

DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE

376

DOOR SEAL: Please

check that the door is

properly sealed

FPI Fireplace Products International Ltd. Delta, BC, Canada

Minimum Clearances to Combustibles /

Degagement Minimum De Materiaux Combustibles

Serial No./ No de serie

918-950

MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES AFTER FIRST SALE.

Listed:

Certified for/Certifi e pour:

Tested to:

VENTED GAS FIREPLACE HEATER /

CANADA and U.S.A.

FOYER AU GAZ À ÉVACUATION

CAN/CGA-2.17-M91,ANSI Z21.88a-2007/CSA 2.33a-2007

4001172

Electrical supply / Électrique 115VAC, 2.5 A, 60Hz.

NOT FOR USE WITH SOLID FUELS. /

NE PAS UTILISER AVEC DU COMBUSTIBLE SOLIDE.

Made in Canada/ Fabrique au Canada

Duplicate S/N

(See Instruction Manual for

detailed instructions)

ÉÉ

QUIP A L'UISINE POUR GAZ PROPANE

CONCU POUR ETRE POELE: Mod le HZ42STEPV-LP

PROPANE GAS: Model HZ42STEPV-LP

Minimum supply pressure

Manifold pressure high

Manifold pressure low

Orifice size

Minimum input

Maximum input

Altitude

NATURAL GAS: Model HZ42STEPV-NG APPAREIL FONCTIONNANT AU NATURAL GAS

CONCU POUR ETRE POELE: Mod le HZ42STEPV-NG

Pression d'allimentation minimum

Pression à la tubulure d' chappement lev e

Pression à la tubulure d' chappement basse

Grandeur de l'injecteur

D bit minimum selon

D bit maximum selon

l'altitude

Calorifique

ééé

5.0" (1.25 kPa)

3.5" (0.87 kPa)

1.6" (0.40 kPa)

#40 DMS

0-4500 ft/pi (0-1372 m)

WC/C.E.

17,500 Btu/h (5.13 kW)

26,000 Btu/h (7.62 kW)

Pression d'allimentation minimum

Pression à la tubulure d' chappement lev e

Pression à la tubulure d' chappement basse

Grandeur de l'injecteur

D bit minimum selon

D bit maximum selon

l'altitude

Calorifique

ééé

12“ WC/C.E (2.98 kpa)

WC/C.E.

19,500 Btu/h (5.71 kW)

24,500 Btu/h (7.18 kW)

10" (2..49 kPa)

6.4" (1.60 kPa)

#53 DMS

0-4500 ft/pi (0-1372 m)

Minimum supply pressure

Manifold pressure high

Manifold pressure low

Orifice size

Minimum input

Maximum input

Altitude

Side Walls

A 8” (203mm)

B 22” (559mm)

C 13" (330mm)

D 13” (330mm)

E 84" (2133mm)

F 36" (914mm)

Ceiling

Min. Mantel Height

Max. Mantel Depth

Alcove Width

Alcove Depth

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/CSAZ240 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/NCSBCSA225.1/NFPA501A, Manufactured Home Installations Standard orANSI A119.2 ou NFPA 501C Standard for Recreational Vehicles

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. Listed for use with Power Vent Kit #946-705.

Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les codes d'installationANSI 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, utilisez la norme ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard, ouANSI A119.2 ou NFPA501C Standard for Recreational

Vehicles. Homologué avec terminaison à évacuation mécanique 946-705

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.

FOR USE WITH GLASS DOORS CERTIFIED WITH THE APPLIANCE ONLY

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.

POUR UTILISATION UNIQUEMENTAVEC LES PORTES EN VERRE CERTIFIÉESAVEC L'APPAREIL

6Regency Horizon™ HZ42STEPV 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 shall observe 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 battery operated 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.

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 equipment at the completion of

the installation.

MA Code - CO Detector

(for the State of Massachusetts only)

Regency Horizon™ HZ42STEPV Gas Fireplace 7

DIMENSIONS

UNIT DIMENSIONS

18-7/8”

479mm

15”

381mm

36-1/2”

927mm

12-7/8”

327mm

1-1/2”

38mm

36”

914mm

48-3/4”

1238mm

30-13/16”

783mm

41-3/16”

1046mm

3”

76mm

1-1/2”

38mm

48-11/16”

1237mm

23-5/8”

600mm

28-5/8”

727mm

12”

305mm

½”

13mm

21-5/8”

549mm

8Regency Horizon™ HZ42STEPV Gas Fireplace

INSTALLATION

10) Be aware of electrical wiring locations in walls

andceilingswhen cuttingholesfortermination.

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

freeofcombustiblematerials,(gasesandother

ﬂammable vapours and liquids).

Emissions from burning wood or gas could

contain chemicals known to the State of

California to cause cancer, birth defects or

other reproductive harm.

IMPORTANT MESSAGE

SAVE THESE

INSTRUCTIONS

TheHZ42STEPVDirectVentFireplacemustbe

installed in accordance with these instructions.

Carefullyreadall the instructionsinthismanual

ﬁrst.Consultthe"authorityhavingjurisdiction"to

determinethe need for a permitpriorto starting

the installation. It is the responsibility of the

installer to ensure this ﬁreplace is installed in

compliancewithmanufacturersinstructionsand

all applicable codes.

BEFORE YOU START

Safeinstallationandoperationofthisappliance

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) Theapplianceinstallationmustconformwithlo-

calcodesor,intheabsenceoflocalcodes,with

the current Canadian or National Gas Codes,

CAN1-B149orANSIZ223.1InstallationCodes.

2) The appliance when installed, must be electri-

cally grounded in accordance with local codes,

orintheabsenceoflocalcodeswiththecurrent

NationalElectricalCode,ANSI/NFPA70orCSA

C22.1 Canadian Electrical Code.

3) See general construction and assembly in-

structions. The appliance and vent should be

enclosed.

4) Thisappliancemustbeconnectedtothespeci-

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) Inspecttheventingsystemannuallyforblockage

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

unfamiliarwiththeoperationtousetheﬁreplace.

9) Wear gloves and safety glasses for protection

while doing required maintenance.

CLOTHING OR OTHER FLAMMABLE

MATERIAL SHOULD NOT BE PLACED

ON OR NEAR THE APPLIANCE.

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

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: FAILURE TO INSTALL THIS

APPLIANCE CORRECTLY WILL VOID

YOUR WARRANTY AND MAY CAUSE A

SERIOUS HOUSE FIRE.

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.

Regency Horizon™ HZ42STEPV Gas Fireplace 9

INSTALLATION

This includes:

1) Clocking the appliance to ensure the correct

ﬁring rate (rate noted on label 26,000 Btu/h

(NG), 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

causessootingorcarboningthatresultsindam-

ageisnottheresponsibilityofthemanufacturer.

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&FinishingRequirements (Refer

to "Framing & Finishing" section)

e) Venting Requirements (Refer to "Venting"

section)

2) Make electrical connections for Power Vent

System and for unit. 120V power is required

to operate unit / power vent system.

3) Assemble Top and Side Standoffs (Refer to

"Unit Assembly Prior to Installation).

4) Slide unit into place.

5) Install vent (Refer to "Venting Arrangement"

sections).

6) Make gas connections (Refer to "Gas Line

Installation section).

7) Make electrical connections to receptacle

supplied with unit (recommended).

8) Install 4 AA batteries into battery pack.

9) Testthepilot(Referto"PilotAdjustment"section).

10) Test Gas Pressure (Refer to "Gas Pipe Pres-

sure Testing" section).

11) Install standard and optional features. Refer

to the following sections:

a) Optional Accent Light Installation

b) Glass Crystals/ Optional Ceramic

Stones

c) Optional Firebox Base Pebbles

d) Optional Reﬂective Panels

e) Faceplate

f) Remote Control or Wall Thermostat

12) Wall Mounted ON/OFF Switch:

Use the toggle wall switch supplied with the

manualpackage.Useofa“decor”switchcauses

higher resistance which is a problem on gas

ﬁreplaces.

13) 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.

LOCATING YOUR

GAS FIREPLACE

1) When selecting a location for your ﬁreplace,

ensure that the clearances are met as outlined

in the "Clearances" section.

2) Provide adequate clearances for servicing.

3) The appliance must be installed on a ﬂat, solid,

continuoussurface(e.g.wood,metal,concrete).

Thismaybetheﬂoor,orraiseduponaplatform

to enhance its visual impact. If the appliance is

going to be installed on carpeting, combustible

linoleumtileorothercombustiblematerialother

than wood ﬂooring, the appliance must be

installed on a metal or wood panel extending

the full width and depth of the appliance.

4) The Direct Vent Gas Fireplace can be installed

as follows:

Model # Position

A) HZ42STEPV: See Thru

B) HZ42STEPV: See Thru

5) ThisapplianceisListedforbedroom installations

when used with a Listed Millivolt Thermostat.

Some areas may have further requirements,

check local codes before installation.

6) The HZ42STEPV Direct Vent Gas Fireplace is

approved for alcove installations, which meet

the clearances listed on this page.

7) Werecommendthatyouplanyourinstallationon

paperusingexactmeasurementsforclearances

andﬂoorprotectionbeforeactuallyinstallingthis

appliance.Haveaqualiﬁedinspector,dealer,or

installer review your plans before installation.

Note: For Exterior Vent Termination

Locations see section "Exterior Vent

Termination Locations."

Glass

36" min.

(914mm)

36" min.

(914mm)

4-1/2” min. (114mm)

Glass

36"min.

(914mm) 36"min.

(914mm)

36"min. walkway (914mm)

Glass Glass

HZ42 ST - SEE THRU

HZ42STEPV - SEE THRU

10 Regency Horizon™ HZ42STEPV 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 ﬁreplace and vent

system be installed only in accordance with these instructions.

CLEARANCES

The clearances listed below are Minimum distances unless otherwise stated:

Amajorcauseofchimney related ﬁres isfailuretomaintain required clearances (airspace)tocombustible materials. It isofthegreatest importance

that this ﬁreplace and vent system be installed only in accordance with these instructions.

Installed Close

to Ceiling

NON-COMBUSTIBLE REQUIREMENTS

Flue Clearances to Combustibles

Horizontal - Top 3"

Horiztonal - Side 2"

Horiztonal - Bottom 2"

Vertical 2"

Passing through wall/

floor/ceiling - when

ﬁrestop is used. 1-1/2"

Installed Close

to Floor

Clearance: Dimension Measured From:

A: Mantel Height (min.) 13" (330mm) Top of Fireplace Opening

B: Sidewall (on one side) 8" (203mm) Side of Fireplace Opening

C: Ceiling

(room and/or alcove) 22" (559mm) Top of Fireplace Opening

D: Mantel Depth (max.) 13" (330mm) 22" Above Fireplace Opening

E: Alcove Width 84" (2134mm) Sidewall to Sidewall (Minimum)

F: Alcove Depth 36" (914mm) Front to Back Wall (Maximum)

G: Finished Floor 25-3/4" (654mm) Top of Fireplace Opening

Note 0" (0mm) No Hearth Required

34 -5/8” (984mm)

6 - 3/8"

(162mm)

21-3/4”

(552mm)

12-7/8"

(327mm)

57" (1448mm)

Non-combustible

Material

Non-combustible Material

Metal Stud (header)

on edge

Metal Stud

on edge

Metal Stud

on edge

21-3/4”

41-7/16”

Non-combustible material

always wider at vent end

Note:

9-3/8”

(238mm)

Non-combustible Material

4-1/4”

(108mm)

Vent End

Table of contents

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