AERCO RECON 1000 - Manual (Page 67)

RECON Water Heaters Installation, Operation & Maintenance Manual
CHAPTER 5 – SAFETY DEVICE TESTING
OMM-0103_0A AERCO International, Inc.  100 Oritani Dr.  Blauvelt, NY 10913 Page 67 of 178
GF-147 Phone: 800-526-0288 PRI: 10/28/2014
CHAPTER 5: SAFETY DEVICE TESTING
5.1 INTRODUCTION
Periodic safety device testing is required to ensure that the control system and safety devices
are operating properly. The heater control system comprehensively monitors all combustion-
related safety devices before, during and after the start sequence. The following tests check to
ensure that the system is operating as designed.
Operating controls and safety devices should be tested on a regular basis or following service or
replacement. All testing must conform to local codes such as ASME CSD-1.
NOTES
 MANUAL and AUTO modes of operation are required to
perform the following tests. For a complete explanation of
these modes, see Chapter 3.
 It will be necessary to remove the front door and side panels
from the unit to perform the following tests.
--WARNING! -
Electrical voltages in this system may include 120 and 24 VAC.
Power MUST be Removed Prior to Performing Wire Removal or
other Test Procedures that Can Result in Electrical Shock.