Install Instructions

Mascot LX Boilers and Water Heaters
Page 41
GAS TYPE CO
2
(%) RANGE
)
Natural 8.9
__
9.9
Propane 9.9
__
10.9
Table 17. CO2 Range and Pressure Settings.
Figure 26. Adjustment Screws and Settings for CO
2
Manifold
Pressure
Screw
(under cap)
High-re
setting
Adjustment Screws on
Gas Valve
Close door rst, before
measuring CO
2
Range
Low-re
setting
Note: High and Low Fire CO
2
settings
should be approximately equal.