Watts AERCO Benchmark OMM-0137 Installation And Start-Up Manual page 31

Natural gas, propane gas and dual fuel modulating & condensing boilers
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Benchmark Platinum-Edge [ii]: Installation Manual
SECTION 2 – INSTALLATION
NATURAL GAS
INLET
DRIP LEGS
PROPANE INLET
MANUAL SHUTOFF VALVES
PRESSURE
REGULATORS
Figure 2-8b: BMK750/1000 Gas Regulator and Manual Shut-Off Valve – Dual Fuel
NATURAL GAS
INLET
MANUAL SHUT-OFF
VALVE
Minimum length
Figure 2-8c: BMK1500-5000N Gas Regulator and Manual Shut-Off Valve
GF-210 •
OMM-136_H
Minimum
length
conforms to
Figure 2-8a
conforms to
Figure 2-8a
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
1/6/2021
GAS PRESSURE REGULATOR
GAS INLET
Page 31 of 62

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