Air Flow Fault Tests - Blower Proof & Blocked Inlet Switches; Blower Proof Switch Test - Watts AERCO Benchmark BMK750 Operation And Service Manual
With edge (i) controller
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Also See for AERCO Benchmark BMK750:
- Operation and service manual (213 pages) ,
- Installation and start-up manual (62 pages) ,
- Design manual (12 pages)
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Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 5 – SAFETY DEVICE TESTING
5.8 AIR FLOW FAULT TESTS - BLOWER PROOF & BLOCKED INLET
SWITCHES
These tests check the operation of the Blower Proof switch and Blocked Inlet switch shown in
Figure 5-6a, 5-6b and 5-6c.
Blower Proof Switch Test
5.8.1
BLOWER
PROOF
SWITCH
BLOCKED
INLET
SWITCH
Figure 5-6a: Blower Proof & Blocked Inlet Switch Locations – BMK1500 – 4000
BLOWER PROOF
SWITCH
Figure 5-6b: Blower Proof & Blocked Inlet Switch Locations – BMK750 &1000
OMM-0145_A99 • GF-218 •
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
9/18/2019
MANUAL
SHUT-OFF
VALVE
SSOV
BLOCKED
INLET SWITCH
MANUAL
SHUT-OFF
VALVE
Page 89 of 157
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