Valor Legend 937XN Installation And Owner's Manual - page 4
4
1
OPTIONS
#710 CFK Circulating fan kit (For pedestal base only) is available
as an option for this appliance. Operated by a variable speed
controller, it is designed to boost the natural convection process
through the heater. It may be fitted before the heater is installed
or retrofitted at a later date. Full installation and operating
instructions are included with the kit.
2.
GENERAL DATA
This appliance is certified by International Approval Services for
use in Canada and the USA.
The appliance complies with CGA P.4.1, Testing method for
measuring annual fireplace efficiencies.
The installation must conform with local codes or, in the absence
of local codes with the National Fuel Gas Code, ANSI Z223.1 or
the Canadian installation code CAN/CGA-149. Only qualified
licensed or trained personnel should install the appliance.
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 is only for use with the type of gas indicated on the
rating plate.
2.1
Rating plate
The rating plate is located inside the control compartment
door.
2.2
Rates (Btu/h)
Altitude
Natural gas
Propane
(feet)
Max
Min
Max
Min
Input
0-4500
27,000
8,000
26,500
8,000
Output
0-4500
19,000
18,815
2.3
Pressures (in. w.c.)
Natural. gas
Propane
Supply -
upstream
of
regulator
Manifold -
tapping on
thermostat
(appliance
full on)
Supply -
upstream
of
regulator
Manifold -
tapping on
thermostat
(appliance
full on)
Max
10.5
3.7
14.0
9.5
Min
5.0
3.3
11.0
9.1
2.4
Orifice data
For verification only. Do not attempt to drill or otherwise modify
the appliance input.
Natural Gas
Propane
Type
No of
holes
Dia.
(ins)
Type
No of
holes
Dia.
(ins)
Pilot
40
1
0.022
14
1
0.014
Front
18-
360
7
0.027
105
1
0.042
Rear
18-
360
7
0.027
105
1
0.042
2.5
Venting
This appliance is for connection to an approved 4” metal
vent.
3.
LOCATION IN THE ROOM
Combustible materials inside the room must not be closer than
the dimensions shown in figure 1.
The floor construction should allow the heater to be screwed to
the floor. If the heater is to be installed directly on any
combustible material other than wood flooring, it must be
installed on a metal or wood panel extending the full width and
depth of the appliance.
4.
SUPPLY GAS
Model 937XN is for use only with natural gas. Model 937XP is
for use only with propane gas. The supply pressure must be
between the limits shown in section 2.3 of this manual.
The supply connection is
3
/
8
”NPT. Openings for the gas supply
are provided for rear or underfloor connection (see figure 1).