Crown Boiler PHNTM080 - Page 94

92
FIGURE 12.0: BASIC MENU STRUCTURE
IMPORTANT
This boiler is equipped with a feature that saves energy by reducing the boiler water temperature as the
heating load decreases. This feature is equipped with an override which is provided primarily to permit the
use of an external energy management system that serves the same function. THIS OVERRIDE MUST
NOT BE USED UNLESS AT LEAST ONE OF THE FOLLOWING CONDITIONS IS TRUE:
•
An external energy management system is installed that reduces the boiler water temperature as
the heating load decreases.
•
This boiler is not used for any space heating.
•
This boiler is part of a modular or multiple boiler system having a total input of 300,000 BTU/hr or
greater.
Home
Screen
(Password
Access
Revoked
When
Operator
Returns
Here)
140

F
Settings
Menu
(See
Figure
12.5
for
Sub
‐
menu)
Diagnostics
Menu
(See
Figure
12.7
for
Sub
‐
menu)
Configuration
Menu
(See
Figure
12.1
for
Sub
‐
menu)
Password
Required