S
XT I
, O
ERIES
NSTALLATION
PERATION AND
Set BMS to max fire or
remove input wires from
SC11 Signal
terminals #6 and #5 and
Conditioner
connect a 9VDC battery to
the signal conditioner
Disconnect selector ribbon
Series 94
cable from the amplifier.
Set system to maximum
Series MP2
temperature
20.6 Safety Shut Off Valve Check
After the initial start up and gas pressure adjustment,
verify gas soundness of each SSOV (Safety Shut Off
Valve). This check must be repeated after the first
100 hours of operation.
20.7 Temperature Control System Calibration
The temperature control system components are
factory calibrated to a base resistance so that
component replacement will not upset the system
calibration. If the temperature control system should
require field calibration, refer to the provided
temperature control amplifier product information
sheet.
Table 18: Maximum Temperature Rise
Natural Gas
Model
°F
XT-112
90
XT-115 - XT-130
110
66
S
M
ERVICE
ANUAL
Remove from terminal
#1 on the
signal conditioner
Remove wire from ter-
minal #2 on the ampli-
fier
Remove wire from ter-
minal #2 on the amplifer
LPG
°C
°F
°C
50
80
44.5
61.1
90
50