Regency E21-NG3 User Manual

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Regency
®
 E21-3 Gas Fireplace Insert
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INSTALLATION 
POLICY FOR SOLID 
FUEL BURNING & 
FACTORY BUILT 
FIREPLACES
The Regency
®
 E21 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 non-
combustible materials. 
1)  Installer must mechanically attach the sup-
plied label to the inside of the fi rebox of the 
fi replace into which the gas fi replace insert 
is installed.
 
2)  Do not cut any sheet-metal parts of the 
fi replace, in which the gas fi replace  insert 
is to be installed.
3)  If the factory-built fi replace has no 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.
4) The 
fi replace fl ue damper can be fully blocked 
open or removed for installation of the gas 
fi replace insert.
5) The fi replace  and  fi replace chimney must 
be clean and in good working order and 
constructed of non-combustible materials.
6)  The chimney cleanouts must fi t properly.
7) 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.
8)  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.
9)  Trim panels or surrounds shall not seal 
ventilation openings in the fi replace.
MINIMUM FIREPLACE 
CLEARANCES
Diagram shows the minimum fi replace opening 
required to be able to install the Regency
®
 gas 
fi replace insert.
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 Panel
 
b. Faceplate & Trim
 
c. Flush Glass
 
d. Flush Louver
 
e. Bay Front
 
f.  Full Screen Doors
 
g. Remote Control
 
h. Wall Switch
 
i.  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 primary 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.
Note: If you are installing the Molded Faceplate, 
the minimum fireplace dimensions are as 
follows:
 
Width (at front): 29-1/8" (740mm)
 
Depth: 15" 
(381mm)
 
Height: 18-5/8" 
(473mm)
 
"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."