Install Instructions

PRESTIGE TriMax Control
and/or Display Module Replacement
Removal of the Prestige TriMax Control Module
and Display Module
Prior to replacing the control module and/or dis-
play module, it is important to access and docu-
ment the boilers settings. This will ensure any
settings revised from factory defaults are trans-
ferred to the new module(s). Use Table 1 to
record the existing settings. Do not revise any
settings when recording settings.
1. To access the parameter screen, press the round
installer button as shown in Fig. 2.
2. Enter the installer access code “054” by using
the LEFT and RIGHT buttons to select a digit
and the UP and DOWN buttons to change the
digit. Press the OK button to enter the access
code.
3. Press the OK button while the CH & DHW
Settings icon is highlighted.
4. Press the OK button while the CH Settings
icon is highlighted.
5. Press the UP and DOWN buttons to scroll thru
the various settings.
6. Record all CH Settings in Table 1. Once com-
pleted, press the RIGHT button to highlight
the Previous Screen icon , then press the OK
button.
NOTICE
2
Installer
Button
Fig. 2: Trimax Navigation Buttons
ENTER INSTALLER
ACCESS CODE
[0]XX
CH Settings
CH & DHW Settings
Heating Settings
Heating Operation
Demand
Absolute Max CH Setpoint
CH1 Maximum Setpoint
CH1 Minimum Setpoint
Reset Curve Coldest Day
Enabled
Switch & Setpoint
188ºF
180ºF
120ºF
0ºF
Heating Operation
Enabled
Prestige_TriMax_Control_Display_Module_DCR639 1/14/14 9:45 AM Page 2