Regency E18 User Manual

E18 Gas Insert

www.regency-fi re.com

Owners &

Installation Manual

www.regency-fi re.com

MODELS: E18-NG Natural Gas E18-LP Propane

WARNING:
If the information in these instructions are not followed exactly,
a fi re or explosion may result causing property damage,
personal injury or loss of life.

FOR YOUR SAFETY
Do not store or use gasoline or other fl ammable vapors and
liquids in the vicinity of this or any other appliance.

Installation and service must be performed by a qualifi ed
installer, service agency or the gas supplier.

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.

919-180d

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

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 fi re department.

12/02/13

CONGRATULATIONS!

You are the owner of a state-of-the-art Gas Insert by:

FPI FIREPLACE PRODUCTS INTERNATIONAL LTD.

The Regency® Gas Fireplace Series has been designed to provide you with all the warmth and

charm of a fi replace, at the fl ick of a switch. The models E18-NG and E18-LP of this series have been
approved by Warnock Hersey for safety. 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.

2

Regency® E18 Gas Fireplace Insert

UNIT DIMENSIONS



P







PP





PP





PP

DIMENSIONS







PP





P





PP





PP









PP





PP







PP

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

PP



Regency® E18 Gas Fireplace Insert

Diagram 1.1

3

TABLE OF CONTENTS

DIMENSIONS

Unit dimensions .................................................................. 3

INSTALLATION

Before You Start .................................................................. 7

Important Message ........................................................... 7

Save these instructions ...................................................... 7

General Safety Information ................................................. 7

Installation Checklist ........................................................... 8

High Elevation ..................................................................... 8

Air Shutter Adjustment ........................................................ 8

Gas Pipe Pressure Testing ................................................. 9

Gas Connection .................................................................. 9

Installation Checklist ......................................................... 10

Materials required ............................................................. 10

Minimum Fireplace Opening for ....................................... 10

Masonry and factory built fi replaces ................................. 10

Venting .............................................................................. 10

Minimum Fireplace Clearances ........................................ 11

Zero Clearance framing .................................................... 12

Venting Confi gurations ..................................................... 12

EP28-4/EP28-5 Installation Specifi cations ....................... 19

ZERO CLEARANCE KIT INSTALLATION

ZC kit installation ............................................................... 13

STEPS REQUIRED TO PREPARE THE E18 FOR

INSTALLATION

Required steps and procedure for the E18 install ..............17

Tools required .....................................................................17

Separating the Outer Firebox Shell from the Inner Firebox

18

Step #4: Surround Installation ....................................... 40

Remote control Installation ............................................41

Conversion from NG to LP.............................................41

Glass Burner Installation ...............................................44

Enamel panel Installation ..............................................45

Glass crystal and stone install .......................................46

Optional Spa or volcanic stones Installation ................. 46

Brick panel Installation ...................................................47

Log Tray Installation ......................................................48

Log Set Installation ........................................................48

Optional Log Set Installation ..........................................50

Glass Door Installation ..................................................52

Safety Screen Replacement .......................................... 52

Drafthood check ............................................................53

Remote Control .............................................................53

Wall Switch ....................................................................53

Wall Thermostat ............................................................ 53

Safety Switches .............................................................54

Operation Controls ........................................................54

Fireplace Controls .........................................................54

Final Check ....................................................................55

Operating Instructions ..................................................55

Lighting Procedure ........................................................55

Shutdown Procedure .....................................................55

Pilot Adjustment .............................................................56

Copy of Lighting Plate Instructions ...............................56

First Fire ........................................................................56

Operation ....................................................................... 56

Normal Operating Sounds of Gas Appliances ............... 57

Maintenance Instructions .............................................. 57

Log Replacement ..........................................................57

Glass Gasket .................................................................57

Valve replacement ......................................................... 58

Installing Valve ...............................................................58

Removing the Fan ......................................................... 59

Wiring Diagrams ............................................................60

PARTS LIST

INSTALLING THE E18 INTO THE EXISTING ZC

BOX

Modifi cation of Montigo EP28-S2 ......................................21

Modifi cation of Montigo 28F-2 or 28-F ...............................23

28 F / 28 F2 Installation Specifi cations ..............................26

Modifi cation of Montigo 36SR ............................................27

Modifi cation of Firesong 220N ...........................................31

Modifi cation of Firesong 120N ...........................................33

INST ALLATION AND OPERATION

Installation of the E18 into Existing Units .......................... 38

Step #1: Vent Connection Type A ...................................... 38

Step #1: Vent Connection Type B ...................................... 38

Step #2: Outer Shell Installation ........................................ 39

Step #3: Firebox Installation .............................................. 39

4

Main Assembly ..............................................................61

Montigo EP28 Installation Kit .........................................62

Montigo 28-F and 28F-2 Installation Kit .........................63

Montigo 36SR Installation Kit ........................................65

Firesong 220N Installation Kit ........................................65

Firesong 120N Installation Kit ........................................66

WARRANTY

Warranty ........................................................................67

Regency® E18 Gas Fireplace Insert

This is a copy of the label that accompanies each Regency® Gas Insert. We have
printed a copy of the contents here for your review. The safety label is located on the
front inside base of the unit visible when the bottom louver is open.

®

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.

Please note that with the addition of thermostat control and outside

combustion air supply, this unit is approved for bedroom installations.

For the State of Massachusetts, installation and repair must be done by a plumber
or gasfi tter licensed in the Commonwealth of Massachusetts.

For the State of Massachusetts, fl exible connectors 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.

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.

SAFETY LABEL

415

DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ETIQUETTE

Listed:

VENTED GAS FIREPLACE HEATER

/ FOYER AU GAZ À ÉVACUATION

4001172

Model: E18-NG

Model: E18-LP

F

Certified for/Certifi e pour:
Tested to:

Conforms to: ANSI Z21.88a-2012
Certified to: CSA 2.33a-2012

NATURAL GAS FIREPLACE INSERT: MODEL E18-NG

Factory Equipped For Altitude 0-4500ft. (0- m)1370

Min. supply pressure 5" WC (1.25kPa)
Low Setting Man. pressure 1.6" WC (0.40kPa)
Max. Manifold pressure 3.5" WC (0.87kPa)
Orifice size 44 DMS (2.64mm)
Minimum input 15,000 Btu/h (4.40kW)
Altitude 0-4500ft (0-610m)
Maximum input 21,600 Btu/h (6.33kW)

PROPANE FIREPLACE INSERT: MODEL E18-LP

Factory Equipped For Altitude 0-4500ft. (0-1370m)

Min. supply pressure
Low Setting Man. pressure
Max. Manifold pressure
Orifice size
Minimum input
Altitude
Maximum input

A

Duplicate Serial number

415

Serial No. / No de serie

é

CAN/CGA-2.17-M91(R2009)

12" WC (2.99 kPa)

6.4" WC (1.59 kPa)
10" WC (2.49 kPa)
55 DMS (1.6mm)
17,000 Btu/h (4.98kW)
0-4500ft (0-610m)
20,500 Btu/h (6.01kW)

Minimum Clearances to Combustibles:

Degagement Minimum Des Materiaux
Combustibles:

Min. Mantel Height A 17-7/8"(453mm)

B

Min. Ceiling B 37-7/8"(961mm)

Side wall E 6" (152mm)
Max. Mantel Depth F 9" (229mm)

CANADA and U.S.A.

Height

D

37-1/2"(953mm)

E

D

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 appliancemust be installed in accordancewith the Standard CAN/CSA Z240
MH, Mobile Housing, in Canada, or with the Manufactured Home Construction
and SafetyStandard, Title24 CFR,Part 3280, inthe UnitedStates, orwhen sucha
standard is not applicable, ANSI/NCSBCS A225.1/NFPA 501A, Manufactured
Home Installations Standard or ANSI A119.2 ou NFPA 501C Standard for
Recreational Vehicles
This applianceis onlyfor use with thetype of gas indicated on the ratingplate and
may be installed in an aftermarket, permanently located, manufactured (mobile)
home wherenot prohibitedby local codes.See owner'smanual for details.
WARNING. This fireplace has been converted for use with a gas fireplace insert
only and cannot be used for burning wood or solid fuels unless all original parts
have been replaced, and the fireplace re-approved by the authority having
jurisdiction.
Installer l'appareil selonles codes ou règlements locaux,ou, en l'absencede tels
règlements, selon les codes d'installationANSI Z223.1, National Fuel Gas Code
ou CSA-B149.1en vigueur.
Installer l'appareil selonla 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, ou ANSI A119.2 ou NFPA 501C
Standard forRecreational Vehicles.
Cet appareil doit être utilizeuniquement avec le typede gaz indiqué surla 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 certifiéeest fournie.
AVERTISSEMENT: Ce foyer a été converti pour utilisation avecun foyer au gaz
encastrable et ne peut être utiliser pour brûler du bois ou d'autres combustibles
solides à moins que toutes les pièces d'origine aient été remplacées et que le
foyer aitété approuvéde nouveau parl'autorité compétente.

This ventedgas fireplaceheater is notfor usewith air filters.
Ne pasutiliser defiltre à airavec cefoyer au gazà évacuation.

For usewith glassdoors certified withthe applianceonly
Pour utilisationuniquement avecles portes enverre certifiéesavec l'appareil

VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH

SOLID FUELS. / NE PAS
UTILISER AVEC DUCOMBUSTIBLE SOLIDE.

Electrical supply / Électrique 115VAC, 2.5 A, 60Hz,
Less than 10A Fan Part # 911-071

FPI Fireplace Products International Ltd.Delta BC, CANADA

FOYER AU GAZ À ÉVACUATION -

MADE IN CANADA / FABRIQUE AU CANADA

919-179a

Regency® E18 Gas Fireplace Insert

5

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.

MA Code - CO Detector

(for the State of Massachusetts only)

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 equipment at the completion of
the installation.

6

Regency® E18 Gas Fireplace Insert

INSTALLATION

BEFORE YOU ST ART

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:

INSTALLATION AND REPAIR SHOULD
BE DONE BY AN AUTHORIZED
SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE
USE AND AT LEAST ANNUALLY BY A
PROFESSIONAL SERVICE PERSON.
MORE FREQUENT CLEANING MAY
BE REQUIRED DUE TO EXCESSIVE
LINT FROM CARPETING, BEDDING
MATERIAL, ETC. IT IS IMPERATIVE THAT
CONTROL COMPARTMENTS, BURNERS
AND CIRCULATING AIR PASSAGEWAYS
OF THE APPLIANCE BE KEPT CLEAN.

DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED
OUT OF TRAFFIC AND AWAY FROM
FURNITURE AND DRAPERIES.

WARNING: FAILURE TO INSTALL THIS
APPLIANCE CORRECTLY WILL VOID
YOUR WARRANTY AND MAY CAUSE A
SERIOUS HOUSE FIRE.

CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURES, ESPE­CIALLY THE FIREPLACE GLASS, AND
SHOULD STAY AWAY TO AVOID BURNS
OR CLOTHING IGNITION.

CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.

IMPORTANT MESSAGE

SAVE THESE

INSTRUCTIONS

The Regency® Gas Fireplace must be installed in
accordance with these instructions. Carefully read
all the instructions in this manual fi rst. 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 fi replace
is installed in compliance with the manufacturer's
instructions and all applicable codes.

GENERAL SAFETY

INFORMATION

The condition of the appliance, that the E18 is
to be installed into, shall be in accordance with
reasonable concepts of safety, substantiality and
durability. Component parts shall be well fi tted and
not show signs of becoming warped, bent, broken
or otherwise damaged during the installation. Every
part of the appliance shall be secured against
displacement and constructed to maintain a fi xed
relationship between essential parts under normal
and reasonable conditions of handling and usage.

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 electri­cally 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.

7. This appliance is Listed for Alcove installations,
maintain minimum Alcove clearances as follows,
minimum ceiling height of 37-7/8" from the top
of the glass door, minimum width of 49" and a
maximum depth of 29".

8. Inspect the venting system annually for blockage
and any signs of deterioration.

9. Any safety glass removed for servicing must be
replaced prior to operating the appliance.

10. To prevent injury, do not allow anyone who is
unfamiliar with the operation to use the fi replace
insert.

11. Wear gloves and safety glasses for protection
while doing required maintenance.

12. Ensure adequate combustion and ventilation air.

13. Under no circumstances should this appliance

be modifi ed. Parts that have to be removed for
servicing should be replaced prior to operating
this appliance.

14. Installation and any repairs to this appliance
should be done by a qualifi ed service person. A
professional service person should be called to
inspect this appliance annually. Make it a practice
to have all of your gas appliances checked
annually.

15. Do not slam shut or strike the glass door.

16. Under no circumstances should any solid fuels

(wood, paper, cardboard, coal, etc.) be used in
this appliance.

17. The appliance area must be kept clear and free
of combustible materials, (gases and other fl am­mable vapours and liquids).

18. Do not use this appliance if any part has been
under water. Immediately call a qualifi ed service
technician to inspect the appliance and to replace
any part of the electrical control system and any
gas control which has been under water.

YOUNG CHILDREN SHOULD BE CARE­FULLY SUPERVISED WHEN THEY ARE
IN THE SAME AREA AS THE APPLI­ANCE. TODDLERS, YOUNG CHILDREN
AND OTHERS MAY BE SUSCEPTIBLE
TO ACCIDENTAL CONTACT BURNS. A
PHYSICAL BARRIERS IS RECOMMEND­ED IF THERE ARE AT RISK INDIVIDUAL
IN THE HOUSE. TO RESTRICT ACCESS
TO A FIREPLACE OR STOVE, INSTALL
AN ADJUSTABLE SAFETY GATE TO
KEEP TODDLERS, YOUNG CHILDREN
AND OTHER AT RISK INDIVIDUALS OUT
OF THE ROOM AND AWAY FROM HOT
SURFACES.

Regency® E18 Gas Fireplace Insert

3. See general construction and assembly in­structions. The appliance and vent should be
enclosed.

4. This appliance must be connected to the speci­fi ed 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 installed as per Venting instructions.

5. This appliance may only be installed in a vented,
solid fuel burning masonry, in any of the ap­proved zero clearance gas appliances listed in
this manual, or as a zero clearance appliance
with the zero clearance kit.

6. This appliance is Listed for bedroom installations
when used with a Listed Millivolt Thermostat.

Outside combustion air supply is also required.

Some areas may have further requirements,
check local codes before installation.

19. WARNING: Failure to position the parts

in accordance with the diagrams in
this manual or failure to use only parts
specifi cally approved with this appliance
may result in property damage or
personal injury.

20. WARNING: Operation of this appliance

when not connected to a properly
installed and maintained venting system
or tampering with the blocked vent shut­off system can result in carbon monoxide
(CO) poisoning and possible death.

Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.

7

INSTALLATION

POLICY FOR SOLID FUEL

BURNING &

FACTORY BUILT

FIREPLACES

The Regency® E18 may be installed and vented
into any solid fuel fi replace that has been installed
in accordance with the National, Provincial and
local building codes and is constructed of non­combustible materials.

1. Installer must mechanically attach the supplied
label to the inside of the fi rebox of the fi replace
into which the gas fi replace insert is installed.

"WARNING: This fi replace has been converted
for use with a gas fi replace insert only and
cannot be used for burning wood or solid fuels
unless all original parts have been replaced,
and the fi replace re-approved by the authority
having jurisdiction."

2. If the factory-built fi replace doesn't have gas
access hole(s) provided, an access hole of
1-1/2" (37.5mm) or less may be drilled though
the lower sides or bottom of the fi rebox in a
proper workmanship like manner. This access
hole must be plugged with a non-combustible
insulation after the gas supply line has been
installed.

3. The fi replace fl ue damper can be fully blocked
open or removed for installation of the gas
fi replace insert.

4. The fi replace and fi replace chimney must be
clean and in good working order and con­structed of non-combustible materials.

5. The chimney cleanouts must fi t properly.

6. Refractory (fi rebricks), glass doors, screen

rails, screen mesh and log grates can be
removed from the fi replace before installing
the gas fi replace insert.

7. Smoke shelves, shields and baffl es may be
removed if attached by mechanical fasteners.
If any part is removed it must not weaken the
structural integrity of the factory built.

8. Trim panels or surrounds shall not seal ventila­tion openings in the fi replace.

9. Do not cut any sheet-metal parts of the fi re-
place, in which the gas fi replace insert is to
be installed.

INSTALLATION

CHECKLIST

1. Locate your appliance. Refer to the "Clear-

ances to Combustibles" and "Minimum
Fireplace Clearances" sections.

2. Make gas and electrical connections. Refer
to the "Gas Connection" section.

Test the pilot. Must be as per diagram in the

"Valve Description" section.

3. Install Flue Connector. Refer to the "Flue
Connector Installation" section.

4. Install vent. Refer to the "Venting" section.

5. Test Gas pressure. Refer to the "Gas Pipe

Pressure Testing" section.

Check aeration. Refer to the "Gas Insert

Aeration System" section.

6. Test for fl ue spillage. Refer to the "Test for
Flue Spillage" section.

7. Install standard and optional features. Refer
to the following sections where applicable:

a. Brick or Enamel Panels
b. Faceplate & Trim
c. Circulation Fan
d. Remote Control
e. Wall Switch
f. Wall Thermostat

8. Final check. Refer to the "Final Check"
section.

Before leaving this unit with the customer,
the installer must ensure that the appliance is
fi ring correctly and operation fully explained to
customer.

This includes:

1. Clocking the appliance to ensure the correct

fi ring rate (rate noted on label) after burning
appliance for 15 minutes.

2. If required, adjusting the pr imary air to ensure
that the fl ame does not carbon. First allow
the unit to burn for 15-20 min. to stabilize.

3. Ensure that the appliance is venting correctly.

CAUTION: Any alteration to the product that
causes sooting or carboning that results
in damage is not the responsibility of the
manufacturer.

Specifi cations

For Altitude: Natural Gas 0-4500 ft.
Propane: 0-4500 ft.

Burner Orifi ce Sizes:
Natural Gas Propane

Burner #44 #55

Max. Input Rating

- Natural Gas 21,600 Btu/h

- Propane 20,500 Btu/h

Min. Input Rating

- Natural Gas +/-5% 15,000 Btu/h

-Propane +/-5% 17,000 Btu/h

Supply Pressure

Natural Gas min. 5.0" w.c.

Propane min. 12.0" w.c.

Manifold Pressure (High)

Natural Gas 3.5" +/- 0.2" w.c.

Propane 10" +/- 0.2" w.c.

Circulation Fan: 120 VAC, 60 Hz

Variable Speed: 127 CFM, thermally

actived

AIR SHUTTER
ADJUSTMENT

The aeration adjustment rod is attached to the
air shutter which is located just above the orifi ce
bracket. The rod is used to adjust the aeration
on the main burner without having to take the
appliance apart.

The burner aeration is factory set but may need
adjusting due to either the local gas supply, air
supply or altitude.

Natural Gas: 3/16" open
Propane: Fully Open

Note: Any damage due to carboning

resulting from improperly setting
the aeration controls is NOT covered
under warranty.

Note: Aeration Adjustment should only be

performed by an authorized Regency®
Installer at the time of installation or
service.

HIGH ELEVATION

This unit is approved in Canada for altitude
0 to 4500 ft. (CAN/CGA 2.17-M91)

8

Regency® E18 Gas Fireplace Insert

INSTALLATION

GAS PIPE

PRESSURE TESTING

The appliance must be isolated from the gas
supply piping system by closing its individual
manual shut-off valve during any pressure
testing of the gas supply piping system at test
pressures equal to or less than 1/2 psig. (3.45
kPa). Disconnect piping from valve at pressures
over 1/2 psig.

The manifold pressure is controlled by a
regulator built into the gas control, and should
be checked at the pressure test point.

Note: To properly check gas pressure, both

inlet and manifold pressures should
be checked using the valve pressure
ports on the valve.

1. Make sure the valve is in the "OFF" position.

2. Loosen the "IN" and/or "OUT" pressure

tap(s), turning counterclockwise with a 1/8"
wide fl at screwdriver.

3. Attach manometer to "IN" and/or "OUT"
pressure tap(s) using a 5/16" ID hose.

4. Light the pilot and turn the valve to "ON"
position. Read manometer.

5. The pressure check should be carried out
with the unit burning and the setting should
be within the limits specifi ed on the safety
label.

For minimum and maximum supply pressure
see the Specifi cations table.

1. If the appliance is to be installed into an
existing chimney system, thoroughly clean
the masonry fi replace that has been chosen
for the Regency

2. The appliance is provided with an opening
on the left hand side of the control
compartment for the gas line.

Note: During any pressure testing of the
gas supply piping system that exceeds test
pressures of 1/2 psig, this appliance and its
individual shut-off valve must be disconnected
from the piping system. If test pressures equal
to or less than 1/2 psig are used then this
appliance must be isolated from the piping
system by closing its individual manual shut-off
valve during the testing.

CAUTION: If the glass is removed for
servicing, it must be replaced prior to
operating the appliance. The glass must be
fi xed in the closed position when operating.

®

Gas Fireplace.

GAS CONNECTION

Only persons licensed to work with gas piping
may make the necessary gas connections to
this appliance.

The gas connection is a 1/2" NPT accessible on
the left side of the unit. The gas line connection
may be made of rigid pipe, copper pipe or an
approved fl ex connector. (If you are using rigid
pipe, ensure that the valve can be removed
for servicing.) Since some municipalities have
additional local codes it is always best to consult
with your local authorities and the CAN/CGA
B149 installation code.

For USA installations follow local codes and/
or the current National Fuel Gas Code, ANSI
Z223.1.

When using copper or fl ex connectors use only
approved fi ttings. Always provide a union so that
gas lines can be easily disconnected for burner
or fan servicing. Flare nuts for copper lines and
fl ex connectors are usually considered to meet
this requirement.

Important: Always check for gas leaks
with a soap and water solution or gas
leak detector. Do not use open fl ame

for leak testing.

6. When fi nished reading manometer, turn

off the gas valve, disconnect the hose and
tighten the screw (clockwise) with a 1/8"
fl at screwdriver. Note: Screw should be

snug, but do not over tighten.

Diagram 2.2

Diagram 2.3

Diagram 2.1

Regency® E18 Gas Fireplace Insert

9

INSTALLATION

INSTALLATION CHECKLIST

1. Verify the model of the existing appliance you

are installing into is one of the following ap­proved units:

Montigo EP28-2
Montigo EP28-4
Montigo EP28-5
Montigo EP28-S2
Montigo 36SR (Non powervent unit)
Montigo 28F-2
Montigo 28-F
Firesong 220N
Firesong 120N

2. Verify all clearances are at least the specifi ed
clearances.

3. Inspect existing venting and appliance for signs

of wear and durability.

4. Determine the route for the electrical for

the circulation fan. The circulation fan is not
optional.

5. Determine the route for the gas supply. The valve

has a 1/2" Male Flare on the left side of the E18.
Some modifi cation may need to be made to a
hard lined gas supply to connect to the E18.

6. Clean out the existing appliance of all dust and

debris.

7. Make the appropriate modifi cations to the existing
appliance specifi ed in the "Existing Appliance
Modifi cation" section of the manual. Make sure
when done there are no sharp edges exposed
to a person during operation of the unit.

8. Unpack the E18 from the box and disassemble.

9. Install the E18 into the existing unit as per

instructions.

10. Connect Gas Supply.

11. Connect Circulation Fan Power Cord.

12. Test Fire the E18 and check gas pressures

and confi rm Circulation Fan begins operation
with 10 minutes of fi ring the unit.

13. Check draft hood for spillage as per instructions.

14. Install Trim Kit as per instructions.

MATERIALS REQUIRED

Electrical power supply is required for the circulation
fan A 120 Volt AC power cord is hooked up to the
fan. Plug the 3 wire cord into a suitable recepta­cle. Do not cut the ground terminal off under any
circumstances. When connected with 120 volts,
the appliance must be electrically grounded in ac­cordance with local codes, or in the absence of local
codes, with the current Canadian Electrical Code
CSA C22.1 (in Canada) or with the current National
Electrical Code ANSI/NFPA 70-1987 (in U.S.A.).

NOTE: This unit is equipped with a heat sensor

thermodisc which will prevent the blower
from operating until the unit reaches the
correct temperature.

MINIMUM FIREPLACE

OPENING FOR

MASONRY AND F ACTOR Y

BUILT FIREPLACES

The minimum fi replace opening for this Regency
gas insert are listed below.

Height Depth Width

23-3/8" 12-1/2" 32"

VENTING

THE APPLIANCE MUST NOT BE
CONNECTED TO A CHIMNEY FLUE
SERVING A SEPARATE SOLID FUEL

BURNING APPLIANCE.

This appliance is designed to attach to a 4" diameter
type B-Vent or double thickness approved aluminium
fl ex liner.

The fl ue collar of the appliance will fi t inside a
standard vent and may be fastened directly to the
vent using a minimum of 3 sheet metal screws or
a B-Vent, single wall vent connector.
B-Vent chimneys require a 1" clearance to com­bustibles.

®

The Regency
draft hood, so no additional external draft hood is
required. Check periodically that the vent is unre­stricted and an adequate draft is present when the
unit is in operation.

Before installing the vent system ensure that the
damper plate is locked into the open position and
secure to prevent the damper plate from falling
down and crushing the liner.

The appliance is equipped with a vent safety shutoff
system and a safety control system designed to
protect against improper venting of combustion
products. The appliance will not function without
being connected to a proper system.

Insert incorporates its own internal

WARNING: Operation of this heater when
not connected to a properly installed and
maintained venting system or tampering
with the vent shut-off system can result
in carbon monoxide (CO) poisoning and
possible death.

This appliance must not be connected to a chimney
fl ue serving a separate solid fuel burning appliance.

For best venting performance, we recommend the
following venting rules:

1. Use only certifi ed Type B gas vent or approved
fl ex liner.

2. Follow the vent manufacturer's instructions and
clearance requirements.

3. Observe any local code restrictions, if any,
regarding the installation of gas inserts.

4. Use as few elbows as possible.

5. Keep horizontal lengths as short as possible

and maintain at least an upward slope of 1/4 in.
(6.4mm) for every 12 in. (305mm) of horizontal
run.

6. Terminate the vent with a suitable certifi ed
vent cap.

10

Regency® E18 Gas Fireplace Insert

INSTALLATION

MINIMUM FIREPLACE CLEARANCES TO COMBUSTIBLES

Diagram shows the minimum clearances to any combustible material. Installer must check that all installs maintain at least these clearances..

The minimum clearance from the side of the appliance to a combustible
side wall is 6" (229mm). The minimum clearance from the bottom edge
of the front trim above the window to a combustible mantel is 17- 7/8 "
(454 mm). The minimum height from bottom edge of the front trim above
the window to the ceiling is 37-7/8"(962 mm).

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at a closer tolerance if the framing is made of metal studs
covered with a non-combustible board.

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Regency® E18 Gas Fireplace Insert

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11

INSTALLATION

1. When installing the E18 as a

zero clearance, you will use
the framing clearances in the
following diagrams. Mantel
and inside corner clearances
can be found in Minimum
Clearances to Combustibles.

2. Attach the E18 to the Zero
Clearance Kit.

3. Attach the Zero Clearance Kit
to the Framing.

4. Install the Surround as per
manual.

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VENTING CONFIGURATIONS

The E18 is approved to be attached to any of the approved appliances listed
in the Installation Checklist. The existing unit must be connect to B-Vent Pipe
having at least 8 feet of vertical venting and can having a maximum of 6 feet
horizontal venting with two 90 degree elbows. The venting must terminate
vertically with an approved B-Vent Cap.

When Installing the E18 as a Zero Clearance Unit, the E18 will connect to
4" B-Vent only. You must use a minimum of 8 feet of vertical pipe and you
may use up to a maximum of 6 feet of horizontal pipe with two 9 degree
elbows. The venting must terminate vertically with an approved B-Vent Cap.

12

All horizontal runs must maintain a 1/4" of rise for every foot of horizontal run.

Diagram 4.2

Regency® E18 Gas Fireplace Insert

ZERO CLEARANCE KIT INSTALLATION

INSTALLATION

616-900 E18 ZC Kit contains the following:

1 ZC Left Section

1 ZC Right Section

1 ZC Base Section

1 ZC Back Center Section

1 ZC Trim surround LH

1 ZC Trim surround RH

1 ZC Trim surround Top

1 ZC Lower Trim piece

1 Steel Stud header (required)

26 (904-897) #8 x 9/16" black wafer screws

25 (904-576) #8 x 1/4" Phillips screws

NOTE: Before removing existing unit - ensure ZC kit will fi t.

1. Shut down existing unit and allow to cool to room temperature.

2. Turn off gas supply and disconnect electrical.

3. Remove all accessories from existing unit, ie. glass doors, louvers, etc.

4. Remove any tiles, hearth or surround from existing unit (if required).

5. Disconnect gas supply from existing unit.

6. Cut away a perimeter of drywall around the existing unit to expose the
framing. See example below.

8. Disconnect venting from existing unit - remove carefully to avoid damage.

9. Remove existing unit from framed opening.

10. Measure framed opening and compare to dimension requirements

for ZC kit (noted below).

Remove existing wood header and replace with supplied steel

stud. Supplied stud will be longer than framed opening, adjust to fi t

before installing.

Additional adjustments to framed opening may be required.

35-9/16"

(903mm)

14-1/2"

(369mm)

41"

(1042mm)

Framed opening - Top View

7. Uninstall existing unit from framing.

Remove unit from framing

Regency® E18 Gas Fireplace Insert

Cut drywall

36"

(914mm)

32-1/2"

(825mm)

(961mm)

37-13/16"

Framed opening - Side View

11. Bend ZC kit side pieces as shown and remove knockouts (if required)
before installation.

Bend to 90º

Bend to 90º
secure in place to
supplied steel stud

Remove knockouts
(if required)

Side pieces

13

INSTALLATION

12. When framing is complete, ensure wiring is installed by an electrician

prior to installing ZC kit.

13. Install the base of the ZC kit fi rst. Knockout may need to be removed
to accommodate gas line - see below for example.

Base install

14. Install one side section of the ZC kit. Fasten side and back with
(904-576) screws provided. Fasten the header tab (folded in Step
11 to the 2"X4" with 1 screw.

NOTE: Side/back sections–fi t inside base section.

16. Install the remaining side of the ZC kit. Bring the electrical box to the

inside of the ZC kit. Fasten side and back sections with (904-576)
screws provided.

17. Assemble ZC kit surround with 8 (904-897) screws provided in loca­tions shown below.

Sides/Back install

15. Install the back section of the ZC kit. Fasten bottom, back and side
sections with (904-576) screws provided.

Assemble the

ZC box surround

with 4 screws on

each side.

18. Secure surround and outside fl ange of ZC sides to the stud on each side
with (904-897) screws provided.

14

Fasten ZC box sections with provided screws.

Use 4 screws on each side to secure surround

and ZC box to studs.

Regency® E18 Gas Fireplace Insert

INSTALLATION

J

19. ZC box and surround installed into framed opening.

20. Separate E18 inner and outer fi reboxes - see E18 installation manual

for details.

21. Set E18 outside fi rebox legs as shown below.

Set to this

hole

22. Follow instructions in the manual for installation into a EP28-2 for exact
measurements for installation of the outside fi rebox to the surround.

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23. The top panel of the ZC surround may be removed to ease the in-

stallation of the venting - reinstall top panel after venting is installed.

* Extra venting may be required to get inside the ZC box. A 4" fl ex can

be used if required (not provided), if inside ZC shell.

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Outside fi rebox shown in position - refer to

measurements (Step 22) before securing to surround.

Regency® E18 Gas Fireplace Insert

24. Follow instructions in the E18 installation manual to complete the

install of inner fi rebox.

Follow Step 25 before installing faceplate.

15

INSTALLATION

25. Install lower trim piece with 2 (904-897) screws to the bottom of the

ZC surround before installing faceplate.

16

Regency® E18 Gas Fireplace Insert

INSTALLATION

REQUIRED STEPS AND PROCEDURES FOR E18 INSTALLATION

1. Locate model on existing ZC box - locate corresponding section in this manual.

2. Make necessary alteration to the ZC fi rebox as per manual.

3. Separate inner and outer fi re box (see procedure in manual).

4. Remove fl ue adaptor for outer fi rebox.

5. Make necessary adjustment to fl ue adapter mounting plate as per manual.

6. Cut fl ex to required length and secure to top plate using 3 screws and washers.

7. Secure top plate fl ue adapter to ZC box.

8. Secure fl ue adapter to fl ex using 3 screws/washers.

9. Slide outer fi rebox into place, be sure fl ue adapter mounting screw doesn't hold unit up on installation.

10. Adjust left and right side lgs on outer shell (depends on ZC box it is being intalled in) - See details in manual.

11. Measure and align outer fi rebox as per manual, secure each corner using self tapping screws.

12. Install inner fi rebox into outer fi rebox, ensure draft hood bottom fi ts on top of draft hood slides, left side, right side and rear.

13. Secure inner fi rebox - 2 screws on top left and right side - using existing holes.

14. Secure inner fi rebox on bottom inside - 2 screws on each side. Be sure to re install panel brackets, and line up with existing holes.

15. Reinstall burner.

16. Make gas connection - check for leaks.

17. Install enamel panels.

18. Install Faceplate

19. Install Glass Crystals on burner.

20. Light pilot.

21. Install glass door.

22. Install thermostat.

TOOLS REQUIRED (SUGGESTED)

• Nibbler

• Oscillating tool / metal blades

• Tin snips

• Uni Bit/Step Drill

• Black high temp paint

• Drill/ ¼” bit – Phillips bit

• Measuring tape

• Level

• Sharpie

• Shop vacuum

Optional:

• Plasma cutter

• Fibre drop sheet

• Fire extinguisher

Nibbler

Regency® E18 Gas Fireplace Insert

Oscillating tool

17

INSTALLATION

E18

SEPARATING THE OUTER FIREBOX SHELL FROM INNER FIREBOX

1. Lay fi replace insert on fl at surface (use a drop sheet to protect surface).

2. Remove Glass Door by removing 2 x Phillips screws at the bottom of Glass Door Frame.

3. Remove burner by removing 2 x Phillips screws, take note of how aeration adjustment rod is routed.

Burner

4. Remove 2 Phillip screws from top left and right side (Thermodisc bracket).
Remove 2 x 1/4" Hex head screws from top left side and right side of inner fi rebox.

Phillips
Screws

Hex Head

Screws

Aeration adjustment Rod

Remove screws from these locations

5. Remove 4 Phillips crews - 2 per side, located on the bottom base of the fi rebox. Place
screws and panel brackets aside for reinstallation.

6. Carefully lift out the inner fi rebox and set aside until required. Use caution with sleeved
wires on the left side, place inner fi rebox aside.

7. Outer fi rebox shell is ready for installation.

Refer to particular approved appliance in which the E18 is being installed into for the
following:

Existing unit modifi cations
Adaptor setting
Required fl ex length
Leg setting / outer shell position both need to be exact as measurements indicated.

18

Outer shell

Before separating Outer Shell and

Unit—Clear wire harness

Regency® E18 Gas Fireplace Insert

INSTALLATION

MODIFICATION OF MONTIGO EP28-2, EP28-4

OR EP28-5

*Units could have any of the following Log Sets Installed: 2LB (2 Log Set),
MB (2 Log Set), 4LB (4 Log Set)

1. Turn off unit, disconnect Gas and Power.

2. Remove Upper and Lower Louvers.

3. Remove Optional Doors or Screen Mesh.

4. Remove Logs.

5. Remove Bottom Door Rail (See Diagram 5.1).

6. Remove Burner Assembly (See Diagram 5.1).

8. Remove Hood and Inner Baffl e (See Diagram 5.3).

Diagram 5.3

9. Bend Down the Three Flanges at the Bottom of the Firebox or cut them
off (See Diagram 5.4).

Diagram 5.1

7. Cut the Front Bar Out on the left and right Sides of the Firebox. (See
Diagram 5.2). Grind the corners smooth on the left side - to reduce the
risk of wires being cut. Alternate method is to cut front bar in the center
and break off each side spot weld completely.

Grind corners

Diagram 5.2

Diagram 5.4

Modidfi ed edges must be fl ush to allow proper seating of the E18

outer shell.

Regency® E18 Gas Fireplace Insert

19

INSTALLATION

J

E18 INSTALLATION SPECIFICATIONS

See Installation of E18 into Existing Units for General Installation Guidance - for vent connection confi guration.

This install of the E18 uses

Vent Connection Type A.

The length of 4" Flex needed is 4 -1/8" semi-expanded.

Secure fl ue adapter top plate to under side of existing fi rebox using 4 self tapping screws.

The height of the unit installed is shown below.

EP28-4 / EP28-5 INSTALLATION SPECIFICATIONS

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1. Loosen 2 x Phillips screws on both right and left legs.

2. See above diagram below for required leg setting.

3 Install with supplied Phillips screws to pre-punched holes and tighten previous screws that were loosened in Step 1.

Set to this

hole

4. Keep left side leg loose until outer fi rebox is in position in ZC box - to allow adjustment of gas line.

20

Regency® E18 Gas Fireplace Insert

INSTALLATION

MODIFICATION OF MONTIGO EP28-S2

*S2 Comes with a 6 piece Log Set.

1. Turn off unit and Disconnect Gas.

2. Remove Top and Bottom Louvers.

3. Remove Glass Door (See Diagram 6.1).

5. Remove Front Bar (See Diagram 6.3).

Diagram 6.3

6. Remove Primary and Secondary Limit Switches (See Diagram 6.4).

Diagram 6.1

4. Remove Side Filler Plates and Front Hood (See Diagram 6.2).

Diagram 6.4

7. Remove Insert (See Diagram 6.5).

Diagram 6.2

Regency® E18 Gas Fireplace Insert

Diagram 6.5

21