Operation; General Operation - Watts Aerco TAG-0072 GF-146-E Operation & Maintenance Manual

AM Series Boiler & Water Heater User Manual
CHAPTER 9 – OPERATION
SECTION 9:

OPERATION

9.1 General Operation

The unit is pre-set with standard parameters. However, it is possible to make a number of
changes to the parameters by means of using the "User Menu" (see Section 9.15) and
the "Installer Menu" (see Section 9.16).
During use, the part of the display labeled "N" (in Figure 9-1 shows the supply temperature (if the
boiler is supplying heat) or the indirect water heater temperature (if boiler is supplying a tank
load). The part of the display labeled "M" shows the pressure of the heating system. The
o t h e r i c o n s i n t h e d i s p l a y s h o w t h e s t a t u s o f t h e various operating parameters per
Figure 9-1.
Figure 9-1: Boiler Control Panel Functions and Indicators
OMM-0100_E • GF-146 • 11/15/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 103 of 170