Service manual

24
Modulation: Boiler Inlet, Outdoor Reset Operation (Standalone)
Description
Electrical Connection(s)
Programming Instructions
•
Boiler operates with variable
setpoint determind by
outdoor reset curve
• Modulates on inlet sensor
(default)
• Heat demand is generated
when Remote Operator is
closed.
1)
Place both toggle switches to
LOCAL
2) Press and select Login
3) Select Advanced Setup
4) Select CH Config
5) Select Outdoor Reset Config
6) Select Outdoor Reset and Press and select Enable
7) Set Max outdoor temp (Warm weather shutdown, WWSD)
8) Set Min outdoor temp (Outdoor Design)
9) Set Low Water temp (Min. Water Temp.)
10) Set Outdoor boost max off point (Design Max.)
11) Select Sensor Configuration
12) Select Outdoor temp src and Press
13) Select S5 and Press
14) Place right hand toggle switch to REMOTE for remote operation (if
required)