At any time during use, these initial system setup options can be modified. From the Home screen,
touch
Menu > System Setup
to see the first option screen again.
Screen title
Settings and operations
Defaults
Cycles Per Hour
1…12
6
Minimum On Time
Off, 1…15 minutes
1
See table below for guidance on what setting to use for different applications.
Application
Settings
What to change
Cycles per hour
Minimum on/off Time
Gas Boiler (<30kW)
6
1
No changes required
Oil Boiler
3
4
Set cycles per hour = 3
Set minimum on time = 4
Zone Valve
6
1
No changes required
Step 4: System setup options
P18
