17
Section 12b
Orifice Pressure Adjustment (VPT/VCT).
*** Not suitable for high altitude.
** De-rated from 200kBTU to 169kBTU, not suitable for high altitude.
LP Gas 0- 2000 ft (0-610m)
Size
60 80 100 125 150 170*** 200**
“WC Hi
6.1 5.2 8.2 7.6 7.2 6.8 6.8
USA
“WC Lo
3.5 3.0 3.7 4.4 3.3 3.9 3.9
USA
LP Gas 2001– 4000 ft (611-1220m)
Size
60 80 100 125 150 170 200
“WC Hi
6.0 5.0 8.0 7.4 7.0 N/A
“WC Lo
3.4 2.9 3.5 4.2 3.1 N/A
CANADA
LP Gas 0– 2000 ft (0-610m)
Size
60 80 100 125 150 170*** 200**
“WC Hi
6.1 5.2 8.2 7.6 7.2 6.8
“WC Lo
3.5 3.0 3.7 4.4 3.3 3.9 3.9
6.8
USA
LP Gas 4001– 6000 ft (1220-1829m)
Size
60 80 100 125 150 170 200
“WC Hi
5.9 4.9 7.9 7.3 6.9 N/A
“WC Lo
3.3 2.8 3.4 4.1 3.0 N/A
USA
LP Gas 6001– 10000 ft (1830-3048m)
Size
60 80 100 125 150 170 200
“WC Hi
5.7 4.8 7.7 7.1 6.5
“WC Lo
3.1 2.6 3.2 3.9 2.8 N/A
N/A
CANADA
LP Gas 2001– 4500 ft (611-1371m)
Size
60 80 100 125 150 170 200
“WC Hi
6.0 5.0 8.0 7.4 7.0 N/A
“WC Lo
3.4 2.9 3.5 4.2 3.1 N/A