Heat Mode Operation Time Chart
3 ways valve
On
Off
2 ways valve
Open
Close
Heat Pump
On
Off
Backup Heater
On
Off
ID Water Pump
On
Off
Solar Request
On
Off
Solar 3 way valve
On
Off
Backup Heater
Startup Timer
Mode On
Timer for backup
heater to on back
from previous off
Heater On
Heater Off
Heater On
Heater Off
42
Backup Heater
Startup Timer
HeatPump
HeatPump
Thermo Off
Thermo On