Watts AERCO Benchmark OMM-0136 - Page 61

Benchmark Platinum-Edge [II]: Operation-Service Manual
SECTION 5 – SAFETY DEVICE TESTING
OMM-0137_E • GF-211 • 12/13/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 61 of 153
LOW Gas Pressure Test Instructions: BMK3000 – 6000 Only
Figure 5-2c: LOW and HIGH Gas Pressure Test Components – BMK6000 Shown
MANUAL
SHUT-OFF
VALVE
TO
AIR/FUEL
VALVE
NATURAL GAS Low Gas
Pressure Test Port
Install manometer here
Alternative
location
PROPANE Low Gas
Pressure Test Port
Install manometer here
Dual Fuel gas train showing both Natural Gas and
Propane gas trains