Wayne LC2300M, Руководство пользователя, Страница: 17 / 64

63899-002 Rev. A 3/20/2024
17
Table 2: LC2300M with 1 ½’ Gas Line - L.P. Gas
(Siemens VGD 1” Double Valve Body with SKP15 and SKP25 Regulators)
Firing
Rate
(1000’s
Btu/hr)
Combustion
Air Shutter
Setting (0-
90*)
Butterfly
Valve Gas
Actuator
Setting (0-
90*)
O
2
(%)
Manifold
Pressure
Inch of
Water
Minimum Inlet
Pressure
Inch of Water
(Burner Running)
Dimension
“A”
Setting
(Figure 6)
57 0 1.8 3-4 9 10 3-3.25”
110 0 4.0 3-4 9 10 3-3.25”
250 5 6.8 3-4 9 10 3-3.25”
550 26.5 12.1 3-4 9 10 3-3.25”
1000 42.5 17.5 3-4 9 10 3-3.25”
1400 57 20.9 3-4 9 10 3-3.25”
1800 68 23.5 3-4 9 10 3-3.25”
2000 82.5 26.8 3-4 9 10 3-3.25”
2300 90 30 3-4 9 10 3-3.25”
*For all firing rates above, a yellow spring, part # 1000176 (provided) is used.
NOTES ON TABLES:
•
Combustion Air Shutter Setting is the position of the air shutter from 0 to 90 degrees.
•
O
2
% is the percentage of oxygen measured in flue products.
•
Manifold Pressure is the gas pressure measured from the pressure tap on the back of the
SKP25 regulating gas valve. (Figure 8 ahead)
•
Minimum Inlet Pressure is the minimum gas supply pressure to the gas train necessary to
obtain the desired flow rate. Inlet supply pressures up to 48 in w.c. are permitted.