lp-666 Rev. 003 Rel. 001 Date 2.25.20
52
BOILER
Boiler Settings 2
50ºF
190ºF
190ºF
190ºF
32ºF
32ºF
Min
Max
181ºF
183ºF
Setpoint
Dif
153ºF
Dif
33ºF
174 ºF
Outdoor Temperature
System Temperature
º
º
F
C
Date Settings
Time Settings
09:33 AM
05-02-2018
012h
NEXT
SAVE
User Screen 1 - Boiler Settings
Slider 1
Central Heat
Setpoint
Press SAVE to
save the Boiler
settings
Press NEXT
to go to User
Screen 2
(DHW Settings)
Input 3 - Tap here to select temperature measurement: F for Fahrenheit; C for Celsius
Input 1 - Tap here to set the Date
Input 2 - Tap here to set the Time
Slider 2
Central Heat
Differential
Use the Sliders
to select Boiler
settings
Figure 44 - User Screen 1 - Boiler Settings
I. Programming User Settings
User Setting Program Access
NOTE:
Programming the boiler control is not possible when the boiler is firing. Make sure any input which can create a demand on the boiler,
such as the tank thermostat, is turned off so the boiler will remain idle to allow programming.
NOTE:
To change User Settings enter Access Code
600
when prompted.
User Setting Program Navigation
Use the touch screen sliders or input prompts to change the Boiler settings. Press
SAVE
to store changes. Press
NEXT
to advance to User
Screen 2 - DHW Settings, and
PREVIOUS
to go back a screen. Listed below are the User Settings that can be programmed into the control.
Setting
Description
Slider 1
Central Heat Setpoint 180
o
F Allows the user to adjust the boiler set point from 50F to 190
o
F (Factory Default 181
o
F).
Slider 2
Central Heat Differential 30
o
F
Adjusts the boiler differential set point from 5
o
F to 30
o
F (Factory Default 30
o
F).
NOTE: DO NOT ADJUST THE OFFSET TOGGLE! IMPROPER BOILER OPERATION WILL RESULT.
Slider 3
Central Heat High Limits
Adjusts the blocking high limit based upon Central Heat Setpoint.
NOTE:
Locking cannot be changed.
Input 1
Date Settings
Allows the user to set the date.
Input 2
Time Settings
Allows the user to set the time.
Input 3
Temperature Display C or F
Tap the bubble near the
o
F or
o
C to switch temperature measurement from Fahrenheit to Celsius (Default
is Fahrenheit).
Table 14 - User Screen 1 Program Navigation