Aerco Benchmark Series User Manual

CONTROL PANEL OPERATING PROCEDURES
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3.13 FLAME TEST JACKS
The front of the combustion safeguard has two
test jacks marked + and - for flame monitoring,
(see Fig. 3.15). To access the test jacks remove
the combustion safeguard cover by turning the
center screw counterclockwise. A standard
voltmeter is required to monitor the flame signal
strength. The combustion safeguard will output a
0-15VDC signal from the test jacks. The
minimum required flame signal for operation of
the burner is 6 VDC.
Figure 3.15
Flame Test Jack Location
FLAME TEST JACKS

Aerco Benchmark Series Specifications

General

Model	Benchmark Series
Category	Boiler
Manufacturer	Aerco
Vent Material	Stainless Steel
Fuel Type	Natural Gas
Operating Pressure	160 psig
Control System	Aerco Control System
Heat Exchanger Material	Stainless Steel