Watts AERCO Benchmark BMK5000 Operation And Service Manual page 80
Platinum boilers with edge controller
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Also See for AERCO Benchmark BMK5000:
- Operation and service manual (213 pages) ,
- Installation and start-up manual (62 pages) ,
- Design manual (12 pages)
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Benchmark Platinum-Edge [ii]: Operation-Service Manual
SECTION 5 – SAFETY DEVICE TESTING
Purge Switch Open During Purge Check Instructions
AIR IN
Figure 5-11a: Air/Fuel Purge and Ignition Locations – BMK750/1000
Ignition Position
Switch
AIR/FUEL VALVE
SWITCH WIRING
BREAKOUT
Purge Position
Switch
Figure 5-11b: Air/Fuel Purge and Ignition Locations – BMK1500 – 5000N
OMM-0137_J •
12/20/2022
Purge Position Switch
TO BLOWER
AIR IN
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Ignition Position Switch
TO BLOWER
VALVE
POSITION DIAL
Page 80 of 167
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