
Adjust Menu
The Adjust Menu includes many of the settable parameters. Each adjustable value has a small bar on
top of or beside the value; a green bar indicates a confirmation, while a red bar means that the value
displayed is different from the actual saved value. If the SET button is not pressed within 5 seconds, the
value will revert to the previous value.
Some of the sub-screens and/or parameters are dependent on unit configuration and product family.
Boiler (Control View)
Boiler (Expanded View)
Boiler Error History
MIX Settings
System Settings
Outdoor Settings
• Operation Settings
• System Settings
- System
- Cascade
- Flow and Glycol
- Vent Protection
- HO2T (O2 trim system, if equipped), refer to HO2T
Supplemental I&O Manual (241781) for more
information
• MIX Settings (Cold Water Protection)
• Indirect Settings
• Outdoor Settings
• Modbus Settings
Boiler Menu
The Boiler Menu includes visibility on multiple data
points and active errors.
Boiler Error History will keep track of the error events of
the Master and Follower units present in the cascade.
Each error will be time-stamped.
• Boiler 1 or Follower
• Boiler 2
• Boiler 3
• Boiler 4
• Boiler 5, 6, 7, 8 (shown locally at the follower unit)
• Boiler Error History