Supplementary User Guide
16
4.0 Boiler Settings
4.4 Modbus Address Default:0=BCST
Modbus Address assigns the boiler with a unique address in the Modbus
control system. Press the LEFT or RIGHT buttons to change the
Modbus Address then press the OK button to store the setting. See Pages
57 & 58 for Modbus Interface information.
4.5 Pump Settings
Pump Settings allows the selection or assigment of the appropriate
pump configuration for the installation piping arrangement. The cur-
rent pump configuration will be displayed in the first line. There are
numerous preset configurations to select from and a flexible configu-
ration mode.
4.5.1 Current Pump Configuration
Current Pump Configuration displays the selected pump configuration
or indicates that there is a custom pump configuration used by display-
ing “Modified.”
4.5.2 Preset Pump Configuration Prestige Model: Solo
Preset Pump Configuration will display thirteen options (Config 1 -
Config 13) that correspond to specific hydraulic schemes. Please refer
to Figs. 2 through 14 on pages 18-30. Press the UP or DOWN buttons
to scroll through the options then press the OK button to store the set-
ting.
4.5.3 Preset Pump Configuration Prestige Model: Excellence
Preset Pump Configuration will display four options (Solo/Excellence
1 - Solo/Excellence 4) that correspond to specific hydraulic schemes.
Please refer to Figs. 15 through 18 on pages 31-34. Press the UP or
DOWN buttons to scroll through the options then press the OK button
to store the setting.
4.5.4 Flexible Pump Configuration
Flexible Pump Configuration allows the installer to customize the flex-
ible relays to a specific installation arrangement that is not addressed in
the Preset Pump Configuration options. There are a total of six
Flexible Relays and an Error Relay setting that must be set.
0=BCST
247
0=BCST
Modbus Address
Pump Settings
Current Pump Cong
Preset Pump Cong
F
lexible Pump Cong
Modied
Flexible Pump Cong
Flex. Relay 1 (CH)
Flex. Relay 2 (DHW)
Flex. Relay 3 (P3)
Flex. Relay 4 (ERR)
Flex. Relay 5 (Flame)
Flex. Relay 6 (P4)