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BMK 750-3k Platinum Boiler OPERATION, SERVICE, and MAINTENANCE GUIDE
SECTION 1: SAFETY PRECAUTIONS
Page
10
of
178
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0116_0A
03/15/2017
Ph.: 800-526-0288
GF-201
1.2 EMERGENCY SHUTDOWN
If overheating occurs or the gas supply fails to shut off, close the manual gas shutoff valve
(Figure 1-1) located external to the unit.
NOTE:
The Installer must identify and indicate the location of the emergency shutdown manual gas
valve to operating personnel.
Figure
1-1: Manual Gas Shutoff Valve
1.3 PROLONGED SHUTDOWN
After prolonged shutdown, it is recommended that the startup procedures and safety device test
procedures, described in Section 4 and 5, respectively of the
Benchmark 750 – 3000 Installation
and Startup Guide
, OMM-0115 (GF-200) be performed to verify all system-operating
parameters. If there is an emergency, turn off the electrical power supply to the AERCO boiler
and close the manual gas valve located upstream the unit. The installer must identify the
emergency shut-off device.
VALVE
OPEN
VALVE
CLOSED
MANUAL GAS SHUT-OFF VALVE