![background image](http://html1.mh-extra.com/html/watts/aerco-benchmark-omm-0136/aerco-benchmark-omm-0136_operation-and-service-manual_4051813003.webp)
Benchmark Platinum-Edge [II]: Operation-Service Manual
CONTENTS
OMM-
0137_E • GF-211 • 12/13/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
3
of
153
5.2.2 LOW GAS PRESSURE TEST: BMK3000
5.3.1 HIGH GAS PRESSURE TEST: BMK750
5.3.2 HIGH GAS PRESSURE TEST: BMK3000
5.8 AIR FLOW FAULT TESTS - BLOWER PROOF & BLOCKED INLET SWITCHES .............................. 72
STANDALONE MODES OF OPERATION ......................................... 79
BOILER SEQUENCING TECHNOLOGY ............................................ 87
MAINTENANCE .......................................................................... 105
8.5.1 Air Eductor Air Pump Maintenance
............................................................................ 110