The Danfoss TP9000 is a programmable room thermostat with domestic hot water (DHW) time control. This product has been discontinued by Danfoss.
Replacement: Danfoss TPOne-M Programmable Room Thermostat, 087N785200, is the current replacement listed by Danfoss for the TP9000 Si.
The TP9000 provided programmable control of central heating and domestic hot water, with selectable 7-day, 5/2-day or 24-hour operating modes and up to three DHW on/off events per day.