Excalibur P95-2 Zero Clearance Direct Vent Gas Fireplace
22
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 pres-
sures over 1/2 psig.
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. Cor-
rect 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 pat-
tern, 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 reg-
ulator 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" posi-
tion.
2) Loosen the "IN" and/or "OUT" pressure
tap(s), turning counter clockwise 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.
S.I.T. VALVE DESCRIPTION
1) Gas cock knob
2) Manual high/low adjustment
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
INSTALLATION
HIGH ELEVATION
This unit is approved in Canada for altitude 0 to
4500 ft. (CAN1 2.17-M91) & U.S.A ANSI ZZ1.88a
GAS LINE
INSTALLATION
The gas line is brought in through the left 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.
Note: When the gas line is being in-
stalled from the left side, be sure
to leave room to accommodate
servicing of the fan.
The gas line connection may be made of rigid
pipe, copper pipe or an approved flex connec-
tor. (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.
P95-NG2 System Data
For 0 to 4500 feet altitude
Burner Inlet Orifice Sizes: #30
Max. Input Rating 45,000 Btu/h
Min. Input Rating
23,200 Btu/h
Supply Pressure
min.5.0" w.c.
Manifold Pressure
(High)
3.8"+/- 0.2"w.c.
P95-LP2 System Data
For 0 to 4500 feet altitude
Burner Inlet Orifice Sizes: #49
Max. Input Rating 40,000 Btu/h
Min. Input Rating
22,400 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 200 CFM.
Log Set: Ceramic fibre, 7 per set.
Vent System: Simpson Dura-Vent Direct
Vent System or FPI Flex System.
