Specification
20
PERFORMANCE DATA (CONT)
GAS ADJUSTMENT
Natural Gas Orifice Sizes and Manifold Pressure -- Single Phase Models
Nameplate Input
(Btu/hr)
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.*
0 to 2000
( 0 --- 6 1 0 m )
2001 to 3000*
(611 to 914 m)
3001 to 4000
(915 to 1219 m)
4001 to 5000
(1220 to 1524 m)
5001 to 6000
(1524 to 1829 m)
40000
Orifice No. (Qty) 44 (2) 45 (2)† 48 (2)† 48 (2)† 48 (2)†
Manifold Press.
(in. W.C.)
3.2 3.2 3.8 3.5 3.2
60000
Orifice No. (Qty) 44 (3) 45 (3)† 48 (3)† 48 (3)† 48 (3)†
Manifold Press.
(in. W.C.)
3.2 3.2 3.8 3.5 3.2
90000
Orifice No. (Qty) 38 (3) 41 (3)† 41 (3)† 42 (3)† 42 (3)†
Manifold Press.
(in. W.C.)
3.6 3.8 3.4 3.4 3.2
115000
Orifice No. (Qty) 33 (3) 36 (3)† 36 (3)† 36 (3)† 38 (3)†
Manifold Press.
(in. W.C.)
3.8 3.8 3.6 3.3 3.6
127000
Orifice No. (Qty) 31 (3) 31 (3) 33 (3)† 33 (3)† 34 (3)†
Manifold Press.
(in. W.C.)
3.7 3.2 3.5 3.2 3.2
*In the U.S.A., the inpu t rating for a ltitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level.
In Canada, the input r a ting f or altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an au th orized gas conver sion stationor
dealer.
For Canadian In stall a tions from 2000 to 4500 ft, use U.S.A . column 2001 to 3000 ft.
Note: Orifice sizes and manifold pressure settings are based on natural gas with a heating value of 1025 Btu/ft3 and a specific gravity of .6.
† Orifices available through your distributor.
Natural Gas Orifice S izes and Manifold Pressure -- Three Phase Models
Nameplate Input
(Btu/hr)
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.*
0 to 2000
( 0 --- 6 1 0 m )
2001 to 3000*
(611 to 914 m)
3001 to 4000
(915 to 1219 m)
4001 to 5000
(1220 to 1524 m)
5001 to 6000
(1524 to 1829 m)
40000
Orifice No. (Qty) 44 (2) 45 (2)† 48 (2)† 48 (2)† 48 (2)†
Manifold Press.
(in. W.C.)
3.2 3.2 3.8 3.5 3.2
60000
Orifice No. (Qty) 38 (2) 41 (2)† 41 (2)† 42 (2)† 42 (2)†
Manifold Press.
(in. W.C.)
3.6 3.8 3.4 3.4 3.2
90000
Orifice No. (Qty) 38 (3) 41 (3)† 41 (3)† 42 (3)† 42 (3)†
Manifold Press.
(in. W.C.)
3.6 3.8 3.4 3.4 3.2
115000
Orifice No. (Qty) 33 (3) 36 (3)† 36 (3)† 36 (3)† 38 (3)†
Manifold Press.
(in. W.C.)
3.8 3.8 3.6 3.3 3.6
130000
Orifice No. (Qty) 31 (3) 31 (3) 33 (3)† 33 (3)† 34 (3)†
Manifold Press.
(in. W.C.)
3.8 3.2 3.7 3.4 3.3
*In the U.S.A., the inpu t rating for a ltitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level.
In Canada, the input r a ting f or altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an au th orized gas conver sion stationor
dealer.
For Canadian In stall a tions from 2000 to 4500 ft, use U.S.A . column 2001 to 3000 ft.
Note: Orifice sizes and manifold pressure settings are based on natural gas with a heating value of 1025 Btu/ft3 and a specific gravity of .6.
† Orifices available through your distributor.
Propane Gas Orifice Sizes and Manifold Pressure -- Single Phase Models
Nameplate
Input (Btu/hr)
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.*
0 to 2000
( 0 --- 6 1 0 m )
2001 to 3000*
(611 to 914 m)
3001 to 4000
(915 to 1219 m)
4001 to 5000
(1220 to 1524 m)
5001 to 6000
(1524 to 1829 m)
40000
Orifice No. (Qty) 55 (2) 56 (2) 56 (2) 56 (2) 56 (2)
Manifold Press.
(in. W.C.)
10.0 11.0 11.0 11.0 10.7
60000
Orifice No. (Qty) 55 (3) 56 (3) 56 (3) 56 (3) 56 (3)
Manifold Press.
(in. W.C.)
10.0 11.0 11.0 11.0 10.7
90000
Orifice No. (Qty) 53 (3) 54 (3) 54 (3) 54 (3) 54 (3)
Manifold Press.
(in. W.C.)
10.0 11.0 11.0 11.0 11.0
115000
Orifice No. (Qty) 51 (3) 52 (3) 52 (3) 53 (3) 53 (3)
Manifold Press.
(in. W.C.)
10.0 11.0 10.6 11.0 11.0
127000
Orifice No. (Qty) 49 (3) 50 (3) 51 (3) 52 (3) 52 (3)
Manifold Press.
(in. W.C.)
10.0 11.0 11.0 11.0 11.0
*In the U.S.A., the inpu t rating for a ltitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level.
In Canada, the input r a ting f or altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an au th orized gas conver sion stationor
dealer.
For Canadian Installation s from 2000 to 4500 ft (610---1372 m), use U.S.A. column 2001 to 3000 ft (611 to 914 m).
†Use Kit No. CPLPCONV013C00 (0---2000 f t [0---610 m] above sea level) . Use Kit No. CPLPCONV014C00 (2001---6000 ft [611---1829 m] above sea level) .
PY4G -- -- B