Regency U41-LP3, U41-NG3 User Manual
www.regency-fi re.com
U41 Gas Insert
Owners &
Installation Manual
MODELS: U41-NG3 Natural Gas U41-LP3 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:
908-727c
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
Installer: Please complete the details on the back cover
and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
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 sup-
plier, call the fi re department.
11/14/07
REGENCY
GAS FIREPLACE INSERT
TO THE NEW OWNER
Congratulations! You are the owner of a state-of-the-art Gas Insert by FIREPLACE PRODUCTS IN-
TERNATIONAL LTD. The Regency ULTIMATE Gas Fireplace Series of hand crafted appliances 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 U41-NG3 and U41-LP3 of this series have been approved by Warnock Hersey for both
safety and effi ciency. 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.
Note: Oversize faceplate 44-1/4" x 31-1/8"
Extra Oversize Faceplate 50-1/4" x 35-1/8"
2
Regency U41-3 ULTIMATE Gas Fireplace Insert
TABLE OF CONTENTS
SAFETY LABEL
Safety Labels ................................................... 4
REQUIREMENTS
MA Code - CO Detector
(for state of Massachusetts only) ......................... 5
INSTALLATION REQUIREMENTS
For your safety ................................................. 6
Gas Pipe Testing .............................................. 6
Specifi cations ................................................... 6
Installation into a Factory Built Fireplace .......... 6
Installation into Zero Clearance Fireplace ..........6
Before You Start .................................................6
General Safety Information ................................6
Materials Required ........................................... 6
Installation Checklist ......................................... 7
Clearances
-Minimum Fireplace Clearances ................. 7
-Clearances to Combustibles ..................... 7
-Clearances to Combustible Mantels ............8
System Data Table .............................................8
High Elevation ....................................................8
Gas Connection ................................................ 9
Draft Hood Connection ..................................... 9
Combustion and Ventilation Air ..........................9
Venting ............................................................. 9
Gas Pressure Test ............................................10
Aeration System ...............................................10
Test For Flue Spillage .......................................10
Faceplate & Trim Installation ............................ 11
Log Installation .................................................12
Door Installation & Door Latches ......................12
Optional Remote Control Installation ................13
Optional Wall Thermostat Installation ...............13
Final Check ............................................... 13
Wiring Diagram ............................................... 14
OPERATING INSTRUCTIONS
Operating Instructions ......................................15
Lighting Procedure ...........................................15
Shutdown Procedure ........................................15
First Fire ...........................................................15
Automatic Convection Fan Operation ..............16
Copy of Lighting Plate Instructions ...................16
Normal Operating Sounds of Gas Appliances ..17
MAINTENANCE
Maintenance .....................................................17
Log Replacement .............................................18
Gold Plated Doors ............................................18
Door Gasket and Glass Gasket ........................18
Latch Adjustment ..............................................18
Glass Replacement ..........................................18
- Mitred Door ...............................................18
- Panel Door ...............................................18
Fan Maintenance ..............................................19
-Replacing fan ............................................19
Parts List ..........................................................20
WARRANTY
Warranty ...........................................................23
Regency U41-3 ULTIMATE Gas Fireplace Insert
3
SAFETY LABEL
This is a copy of the label that accompanies
each Regency ULTIMATE Gas Insert. We
have printed a copy of the contents here
for your review. The safety label is located
on the right side door panel.
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.
Duplicate
Serial No.
Serial No.
Listed:
Certified:
Tested to:
Report No.
Min. Supply Pressure 5" WC/C.E. (1.25kPa)
Manifold Pressure High 3.8" WC/C.E. (0.94kPa)
Manifold Pressure Low 1.1" WC/C.E. (0.27kPa)
Orifice Size #32 DMS
Altitude 0-2000 ft/pi (0-610m)
Maximum Input 38,000 Btu/h (11.14Kwh)
Minimum Input 20,000 Btuh (5.86Kwh)
Min. Supply Pressure 5" WC/C.E. (1.25kPa)
Manifold Pressure High 3.8“ WC/C.E. (0.94kPa)
Manifold Pressure Low 1.1" WC/C.E. (0.27kPa)
Orifice Size #33 DMS
Altitude 2000-4500 ft/pi (610-1370m)
Maximum Input 34,000 Btu/h (9.96Kwh)
Minimum Input 18,000 Btu/h (5.28kwh)
Min. Supply Pressure 12" WC/C.E. (3.00kPa)
Manifold Pressure High 11" WC/C.E. (2.74kPa)
Manifold Pressure Low 2.9" WC/C.E. (0.72kPa)
Orifice Size #50 DMS
Altitude 0-2000 ft/pi (0-610m)
Maximum Input 38,000 Btu/h (11.14Kwh)
Minimum Input 20,000 Btu/h (5.86Kwh)
FOR USE WITH SOLID FUEL.
solid fuels unless all original parts have been replaced
225
DO NOT REMOVE THIS LABEL
225
Vented Gas Fireplace Heater
For Canada & USA
CAN/CGA 2.17-M91,
ANSI Z21.88b-2003/CSA 2.33b-2003
476-1042 & 476-1752 (Jan. 2000)
NATURAL GAS FIREPLACE INSERT
Model U41-NG3:
Altitude 0-2000 ft (0-610 m)
NATURAL GAS FIREPLACE INSERT
Model U41-NG3:
Field Convertible for Altitude
2000-4500 ft (610-1370 m). Use Kit #610-975
(Report No. 476-1299)
PROPANE GAS
Model U41-LP3:
0-2000 ft (0-610 m) ONLY
This appliance must be installed in accordance
with local codes, if any; if not, follow current
ANSI Z223.1 / CAN/CGA-B149. This vented gas
fireplace heater is not for use with air filters. For
direct discharge without duct connections.
115V,1.13A, 60Hz. This fireplace has
been converted for use with a gas fireplace insert
only and cannot be used for burning wood or
and the fireplace re-approved by the authority
WARNING
:
having jurisdiction.
NOT
Electrical Supply
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.
4
MINIMUM CLEARANCES TO
COMBUSTIBLES: FROM HEATER
Side Wall: A 7.5" (190mm)
Ceiling: B 35" (890mm)
Mantel: C 11" (280mm)
Mantel Width: G 5.5" (140mm)
Alcove Width: K 48" (1120mm)
Max.Alcove Depth M 36" (915mm)
B
G
C
A
L
H
J
K
M
NON-COMBUSTIBLE HEARTH EXTENSION
Hearth Height Hearth Depth
(H) (L)
Option #1: 4.0" (100mm) 16" (405mm)
Option #2: 0.5" (15mm) 24" (610mm)
Hearth Width (J) 40"(1015mm)
FPI Fireplace Products International Ltd.
Made in CANADA
Delta, B.C.
918-467
Regency U41-3 ULTIMATE Gas Fireplace Insert
REQUIREMENTS
MA Code - CO Detector
(for the State of Massachusetts only)
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.
(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.
Regency U41-3 ULTIMATE Gas Fireplace Insert
5
INSTALLATION
IMPORTANT:
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 building authority having jurisdiction to determine the need for a permit prior to
starting the installation.
Note: Failure to follow these instructions
could cause a malfunction of the
heater which could result in death,
serious bodily injury, and/or property
damage. Failure to follow these
instructions may also void your fi re
insurance and/or warranty.
FOR YOUR SAFETY
This appliance requires air for proper combustion. Always provide adequate combustion and
ventilation air. Follow instructions and information in the current CAN/CGA B149 (in Canada)
or the current National Fuel Gas Code ANSI
Z223.1 (in the USA), regarding requirements
for combustion and ventilation air.
GAS PIPE TESTING
The appliance must be isolated from the gas
supply piping system by closing its individual
manual shutoff 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).
SPECIFICATIONS
Fuel: Natural gas or Propane
Electrical: 120V A.C. system.
Fan/Blower: Variable speed, 125/75
CFM.
Log Sets: Ceramic fi ber, 3 per set.
Vent System: Listed minimum 4" B-Vent
or
listed double thickness
aluminium fl ex liner.
INSTALLATION INTO A
FACTORY BUILT
FIREPLACE
The ULTIMATE Gas Inserts have been tested
and approved to be vented into any approved
Factory Built Fireplace that will allow the Insert
to physically fi t into the fi rebox. A Factory Built
Fireplace Trim Kit, Part # 611-930, is available.
If the factory built fi replace height is too low
for your Insert, you may remove the smoke
shelf, baffl e plate, and damper plate from the
factory built fi replace if removable without
cutting or torching, as long as these items
are saved and are re-installed in the event
that the Insert is removed.
INSTALLATION INTO
ZERO CLEARANCE
FIREPLACES
The ULTIMATE Gas Inserts are only approved
for installation into the Gas Insert Zero Clear-
ance Fireplace Kit, model # 660-900.
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 current CAN/CGA B149 (in Canada) or
the current National Fuel Gas Code ANSI
Z223.1. This appliance MUST be installed
by a qualifi ed gas fi tter technician only.
2) Installation and repair should be done
by a qualifi ed service person.
3) 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 and free from excessive lint
from carpeting.
4) See general construction and assembly
instructions. This appliance may only be
installed in a vented, non-combustible
fi replace. The appliance and vent should
be enclosed when installed in or passing
through a living area, where children may
come in contact with it.
5) 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.
6) This unit is not approved for installation into
a mobile home.
7) Always connect this fi replace to a chimney
and vent to the outside of the building
envelope. Never vent to another room or
inside a building. Make sure that the vent
is properly sized and is of adequate height
to provide the proper draft.
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.
11) Due to high temperatures, the appliance
should be located out of high traffi c areas
and away from furniture and draperies.
Children and adults should be alerted to
the hazards of high surface temperatures,
especially the fi replace glass and gold
trims, and should stay away to avoid burns
or clothing ignition. Young children should
be carefully supervised when they are in
the same room as the appliance. Clothing
or other fl ammable material should not be
placed on or near the appliance.
12) 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.
13) WARNING: Operation of this appliance
when not connected to a properly installed
and maintained venting system or tampering
with the blocked vent shut-off system can
result in carbon monoxide (CO) poisoning
and possible death.
14) This appliance needs fresh air for safe operation and must be installed so there are
provisions for adequate combustion and
ventilation air.
15) 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."
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.
6
Regency U41-3 ULTIMATE Gas Fireplace Insert
INSTALLATION
MATERIALS
REQUIRED
No electrical power supply is required for the
gas control to operate. A 120 Volt AC power
cord is hooked up to the fan switch and blower.
Plug 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, with a current version of CSA
C22.1 (in Canada) or in the absence of local
codes, with the National Electrical Code ANSI/
NFPA 70-1987.
Note: This unit is equipped with a heat sen-
sor thermodisc which will prevent the
blower from operating until the unit
reaches the correct temperature.
INSTALLATION
CHECKLIST
The Regency Gas Insert is installed as listed
below.
1) Unit Location - check Clearances to Com-
bustibles.
2) Make the gas connections and electrical
connection for fan and vent spill switch.
3) Install the fl ue or liner to the sliding draft
hood.
4) Install Venting. Slide the unit into the fi re-
place and level. Attach draft hood to the
insert.
5) Test gas pressure. Check aeration.
6) Test for fl ue spillage.
7) Assemble and install the faceplate and
trim.
8) Install the log set.
9) Install Doors.
10) Install Remote Control & Wall Thermostat
11) Explain controls to the homeowner.
CLEARANCES
Minimum Fireplace Clearances
The minimum fi replace clearances for the
Regency gas fi replace insert are shown in the
following diagrams:
Clearances to Combustibles
From Unit
Sides A 7.5" / 190 mm
Ceiling B 35" / 890 mm
Mantel C(My) 11 / 280 mm
From Surround
Sides D 2" / 50 mm
Ceiling E 25.5" / 650 mm
Mantel F 3" / 75 mm
Min. Alcove Width J 48" / 1120 mm
Mantel Depth G(Mx) 7.5" / 190 mm
Facing (Mantel Leg)
Side* K 1" / 25 mm
Top L 1" / 25 mm
*Max. width of 1" at 1" from surround, calculate
B
E
G
F
C
A
D
depth at 45o as shown in the diagram.
H
I
J
Final check: Before leaving this unit with the
customer, the installer must ensure that the appliance is fi ring correctly. This includes:
a) Clocking the appliance to ensure the
correct fi ring rate.
b) Adjusting the primary air, if required,
to ensure that the fl ame does not
carbon.
c) Ensuring that the appliance is venting
correctly.
Regency U41-3 ULTIMATE Gas Fireplace Insert
Top View
7
INSTALLATION
Depth (Mx) 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2"
Clearance (My) 11" 11-3/8" 11-3/4" 12-1/4" 12-1/2" 12-5/8" 12-3/4" 12-7/8" 13"
Combustible Mantel Clearances
Non-combustible Hearth Extension
Height (Hy) 0" 5/8" 1-1/4" 1-7/8" 2-3/8" 2-3/4" 3-1/8" 3-1/2" 3-3/4" 4"
Depth (Hx) 25" 24" 23" 22" 21" 20" 19" 18" 17" 16"
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.
System Data
For 0 to 2000 feet altitude
Burner Inlet Orifi ce Sizes:
Natural Gas Propane
Burner #32 #50
*Above 2000 ft. see National Code Orifi ce Chart.
Max. Input - Natural Gas/Propane 38,000 btu/h
Min. Input - Natural Gas/Propane 20,000
btu/h
Min. Output Capacity with blower Off
Natural Gas 27,550 btu/h
Propane 27,778 btu/h
Max. Output Capacity with blower On
Natural Gas 29,184 btu/h
Propane 29,260 btu/h
Supply Pressure: Natural Gas min. 5" w.c.
Propane min. 12" w.c.
Manifold Pressure
Natural Gas 3.8" +/- 0.2" w.c.
Propane 11" +/- 0.2" w.c.
System Data - HIGH ELEVATION
For 2,000 - 4,500 feet altitude
Burner Inlet Orifi ce Sizes:
Natural Gas
Burner #33
Max. Input Rating - Natural Gas 34,000 btu/h
Min. Input Rating - Natural Gas 18,000 btu/h
Output Capacity with blower Off
Natural Gas 24,786
Max. Output Capacity with blower On
Natural Gas 26,146
HIGH ELEVATION
This unit is approved in Canada for altitude 2000 ft. to 4500 ft. (CAN/CGA-
2.17-M91) with the orifi ce kit Part # 611-975. For Natural Gas installations
above 4500 ft. follow current CAN/CGA-B149.1.
In U.S.A., for installations above 2000 ft. refer to current ANSI Z223.1
Sc8-8.1.2a appendix F, for resizing orifi ce.
8
Regency U41-3 ULTIMATE Gas Fireplace Insert
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