Slant/Fin VSL II Quick Start Manual page 9

Slant/Fin VSL II Quick Start Guide
A - Gas orifice
D - Inlet gas pressure probe
E - CO2 adjusting screw
F - Factory adjusted regulator
(Should never be touched)
G O-ring gasket
DO NOT adjust screws "E" and/or "F" (Figure 12-1). These screws are factory-set for the correct gas
flow and outlet pressure. Attempting to alter the gas valve setting could result in in excessive levels of
carbon monoxide that can cause severe personal injury, death, or substantial property damage.
E
G
F
A
Boiler
Model
NG
LP 9.6% - 9.8% 9.5% - 11.5%
WARNING!!!
020017.01.016
D
CO2 at CO2 at
High Fire Low Fire
8.6% - 8.9% 8.5 % - 9%
O2 at CO2 at
High Fire Low Fire
5.6% - 5.1% 5.8% - 4.9%
6.3% - 6% 6.4% - 3.4%
9