The Digital room thermostat combines a sleek modern design with a high performing energy saving control. Incorporating a generous, easy to read display that clearly shows the room temperature and output status of the thermostat. Further enhanced by an inbuilt backlight this thermostat is also ideal for those with poorer eyesight or where the location is dimly lit. The 305209 also benefits from selectable on/off and chrono-proportional control. Chronoproportional control significantly improves comfort and generally improves boiler efficiency by optimising water temperature. Additional features include settable upper and lower temperature limits as well as push button lock to avoid tampering.
Danfoss P087N644100 Digital Room Thermostat Features:
- Selectable chrono proportional or On/Off control
- User set upper and lower temperature limits
- Output on Indication
- Push button lock
- Cooling option with compressor delay
- degree C or degree F Selectable Display
- Supplied with a 1 year guarantee from the manufacture
Danfoss P087N644100 Digital Room Thermostat Specifications:
| Power Supply |
2xAA batteries |
| Output |
Volt free |
| Setting Temperature Range |
5-30 degree C |
| Operating Temperature Range |
0-45 degree C |
| Switch Rating (Hard-wired models) |
3A at 230Vac |
| Switch Type (Hard-wired models) |
SPDT type 1B |
| Transmitter Frequency |
433.92MHz |
| Transmitter Range |
30 metres 1 |
| Battery Lifetime |
Min. 2 years |
| IP Rating |
IP20 |
| On/Off Control |
Yes |
| Chrono-proportional Control |
Yes |
| Delayed Start |
No |
| Ambient temperature [degree C] [Max] |
45 degree C |
| Back lit display |
Yes |
| Ball hardness test [degree C] |
75 degree C |
| Chrono-proportional control |
Yes |
| Control pollution |
Degree 2 |
| Design standard |
EN 60730-2-9 |
| Frost protection |
Yes |
| Media |
A |
| On/Off control |
Yes |
| Output relay rating inductive [A] |
01:00 AM |
| Output relay rating resistive [A] |
03:00 AM |
| Product Group |
Room Thermostats, RET |
| Supply Type |
Batteries |
| Switch type |
SPDT |
| Temperature [degree C] [Max] |
30 degree C |
| Temperature [degree C] [Min] |
5 degree C |
| Temperature accuracy |
+/- 1 degree C |
| Temperature Range (Cooling) [degree C] [Max] |
52 degree C |
| Temperature Range (Cooling) [degree C] [Min] |
52 degree C |
| Cooling option |
Yes |
| Memory back up |
Yes |
| Brand |
Danfoss |
| Manufacture Part Number |
P087N644100 |
