SFHA Sensair Automatic
Storage fan heaters
Key features
- Combines electric storage heating, direct acting heating and fanned heat output with simple controls.
- Fully automatic heat storage – no user adjustment required on input controls.
- High performance insulation works more effectively than a conventional
storage heater.
- Heat output is via a quiet two speed fan.
- Boost setting for high speed room heat up.
- Fan can be switched off without altering thermostat setting.
- Operates on virtually any tariff and takes better advantage of extended
or split tariffs.
- Fanned heating avoids heat stratification.
- Lockable controls cover.
- Negative pressure air movement through the storage core avoids
hotspots and heat leakage.
- Fan operation can be controlled by an external timer, such as the RFRTK7.
The range
Able to operate on virtually any tariff and with two and a half times greater insulation levels than conventional storage heaters, the SFHA achieves higher SAP and NHER ratings than manual input storage heaters. The ultimate combination.The incorporation of high performance insulation means that stored heat is effectively retained by the heater, meaning that more useful heat is available for later in the day. The heat output is then regulated by a simple, thermostatically controlled fan
providing economical heat when and where you want it.
Further details
CE
Fan operation can be controlled by an external timer, such as the RFRTK7.
RFRTK7 RF remote thermostat and programmer kit.
Enables programmable time and temperature control using wireless
signalling between the remote wall mounted thermostat and the
receiver unit at the appliance.
RFRTK7 RF remote thermostat and programmer kit.
Enables programmable time and temperature control using wireless
signalling between the remote wall mounted thermostat and the
receiver unit at the appliance.
| SFH18AW | SFH24AW | |
|---|---|---|
| Rating Storage | 2.5kW | 3.4kW |
| Direct Acting | 1.5kW | 1.5kW |
| Charge Acceptance (7hrs) | 17.6kWh | 23.5kWh |
| Weight | 121kg | 158kg |
| Number of Elements | 3 | 4 |
| Number of Core Bricks | 12 | 16 |
| Remaining Useful Heat After 17hrs (Static) Discharge (Fan Off) | 40% | 40% |
| Height A | 705mm | 705mm |
| Width B | 788mm | 1016mm |
| Depth C | 187mm | 187mm |
Dimensions:

- Elements (storage) – mineral insulated stainless steel sheathed.
- Insulation – opacified silicaceous aerogel and mineral fibre mat.
- Storage Core – high density iron oxide compound.
- Fan Unit – two speed crossflow fan.
- Controls (Output) – regulated by fan, activated by integral adjustable thermostat.
- Controls (Input) – hydraulic head temperature compensated, room and storage core temperature sensitive, auto-set charge control.
- Protection – two level thermal safety overheat.
- Supply – 230/240V AC single phase.

