Wittus Flatfire FF-NG, Инструкция по установке и эксплуатации

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Flatfire
Direct Vent Gas Fireplace
Flatfire
Direct Vent Gas Fireplace
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Version 10-09
Specifications
Description Natural Gas Propane
INPUT
Input Rating-Btu/hr 20000 20000
Min. Input-Btu/hr 10000 10000
Orifice-DMS #44 #55
GAS SUPPLY
Min. Manifold Pressure 1.0”wc/0.3kPa 3.4”wc/0.8kPa
Max. Manifold Pressure 4.0”wc/1.0kPa 11.5”wc/2.9kPa
Min. Supply Pressure 3.5”wc/0.9kPa 8.0”wc/2.0kPa
Max. Supply Pressure 10.5”wc/2.6kPa 13.0”wc/3.2kPa
EFFICIENCY
Maximum Observed Steady State Efficiency - % 78.69 79.88
Steady State Efficiency - % 62.06 65.31
Annual Fuel Utilization Efficiency (AFUE) - % 61.08 64.21
Annual Fireplace Efficiency (P.4-Canada) - % 63.46 64.42
NOTE: The maximum achievable steady state eff
installed and operated.
iciency can vary depending on how the fireplace is
ƒ It is recommended that the pilot flame be turned
n
een certified by OMNI-Test
SA
ƒ This appliance is equipped for use with the fuel
type indicated on the rating plate.
70
. If
than
uthority having
)W
(42cm)H x 28.5”(73cm)W
off if the appliance will not be in use for a
extended period of time.
ƒ This appliance has b
Laboratories, Inc. to ANSI Z21.88-2009 • C
2.33-2009 Vented Gas Fireplace Heaters and
CAN/CGA-2.17-M91, Gas-Fired Appliances for
Use At High Altitudes.
ƒ
The Flatfire is approved for installation at
elevations up to 2000 feet in the U.S. and 13
meters (4500 feet) in Canada without change
your installation is at an elevation greater
these, consult with the local a
jurisdiction for gas product installations to
determine their specific requirements for high
altitude installations.
Dimensions
41.5” (106cm)
Flatfire Dimensions
7.5” (19cm)
Window size:
15”(38cm)H x 26.5”(67cm
Glass frame size:
16.5”
30”
(76cm)
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Version 10-09