32
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Regency Excalibur
®
P90-10 Zero Clearance Direct Vent Gas Fireplace
|
32
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.
HIGH ELEVATION
This unit is approved in Canada for altitude 0
to 4500 ft. (CAN1 2.17-M91..
GAS LINE
INSTALLATION
The gas line is brought through the right side
of the appliance. The gas valve is situated on
the right hand side of the unit and the gas inlet
is on the right hand side of the valve.
The gas line connection may be made of rigid
pipe, copper pipe or an approved flex 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 flex connectors use only
approved fittings. Always provide a union so
that gas lines can be easily disconnected for
servicing. Flare nuts for copper lines and flex
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 flame for leak testing.
PILOT ADJUSTMENT
Periodically check the pilot flames. Correct
flame pattern has three strong blue flames:
1 flowing around the thermopile, 1 around
the thermocouple and 1 flowing across the
burner (it does not have to be touching the
burner).
Note: If you have an incorrect flame pattern,
contact your Excalibur
®
dealer for
further instructions.
Incorrect flame pattern will have small,
probably yellow flames, not coming into
proper contact with the rear burner or
thermopile or thermocouple.
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 flat 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.
5.
The pressure check should be carried out
with the unit burning and the setting should
be within the limits specified on the safety
label.
6.
When finished reading manometer, turn
off the gas valve, disconnect the hose and
tighten the screw (clockwise) with a 1/8" flat
screwdriver.
Note: Screw should be snug,
but do not over tighten.
P90-NG10 System Data
For 0 to 4500 feet altitude
Burner Inlet Orifice Sizes:
#34
Max. Input Rating
35,000 Btu/h
Min. Input Rating
18,200 Btu/h
Supply Pressure
min.5.0" w.c.
Manifold Pressure
(High)
3.8"+/- 0.2"w.c.
P90-LP10 System Data
For 0 to 2000 feet altitude
Burner Inlet Orifice Sizes:
#51
Max. Input Rating
35,000 Btu/h
Min. Input Rating
17,950 Btu/h
High Altitude: For 2000 to 4500 feet altitude
Burner Inlet Orifice Sizes:
#52
Max. Input Rating
31,000 Btu/h
Min. Input Rating
15,500 Btu/h
Supply Pressure
min.12.0" w.c.
Manifold Pressure
(High)
11"+/- 0.2" w.c.
Electrical
: 120 V A.C. System.
Circulation Fan
: variable speed 130 CFM.
Log Set
: Ceramic fibre, 7 per set.
SIT 829 VALVE DESCRIPTION
1)
Gas on/off knob
2)
Electronically Operated Hi/Lo
3)
Pilot Adjustment
4)
Thermocouple Connection -
option
5)
Outlet Pressure Tap
6)
Inlet Pressure Tap
7)
Pilot Outlet
8)
Main Gas Outlet
9)
Alternative TC Connection Point
