User Manual

RECON Water Heaters Installation, Operation & Maintenance Manual
CHAPTER 5 – SAFETY DEVICE TESTING
Page 78 of 178 AERCO International, Inc.  100 Oritani Dr.  Blauvelt, NY 10913 OMM-0103_0A
PRI: 10/28/2014 Phone: [phone] GF-147
Figure 5-8: Air/Fuel Valve Purge and Ignition Switch Locations
5.12 SAFETY PRESSURE RELIEF VALVE TEST
Test the safety Pressure & Temperature (P&T) Relief Valve in accordance with ASME Pressure
Vessel Code, Section VI.
Figure 5-9: Pressure & Temperature Relief Valve Location
Ignition
Position
Switch
Purge
Position
Switch
TO BLOWER
VALVE POSITION DIAL
170
169
172
171
AIR/FUEL VALVE
SWITCH WIRING
BREAKOUT
AIR IN
P&T RELIEF
VALVE
PARTIAL FRONT VIEW