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Watts Aerco Benchmark Series User Manual

Watts Aerco Benchmark Series
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Benchmark Platinum-Edge: Operation-Service Manual
SECTION 5 SAFETY DEVICE TESTING
OMM-0137_D • GF-211 7/16/2019 Technical Support (800) 526-0288 Mon-Fri, 8 am - 5 pm EST Page 53 of 146
Figure 5-1a: BMK 750/1000 LOW Gas Pressure Test Components
Figure 5-1b: BMK 1500/2000 LOW Gas Pressure Test Components
SSOV
GAS INLET
TO AIR/FUEL
VALVE
LOW GAS PRESSURE
LEAK DETECTION BALL VALVE
(shown closed)
HIGH GAS PRESSURE
SWITCH
LOW GAS PRESSURE SWITCH
MANUAL SHUT-OFF
VALVE
1/4” NPT PLUG
Install manometer
here for LOW gas
pressure fault test.
NATURAL
GAS INLET
SSOV
HIGH GAS
PRESSURE
SWITCH
LOW GAS
PRESSURE
SWITCH
MANUAL
SHUT-OFF
VALVE
1/4” NPT PLUG
Install manometer here for LOW gas pressure fault test.
LOW GAS BALL VALVE
TO
AIR/FUEL
VALVE
(P/N 22322 shown)
(P/N 22314 shown)

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Watts Aerco Benchmark Series Specifications

General IconGeneral
BrandWatts
ModelAerco Benchmark Series
CategoryBoiler
LanguageEnglish

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