PRICE INCLUDES VAT AND DELIVERY.
The E300 (now known as the HR300) unit incorporates 2 specially developed mixed flow fans for low noise and efficiency, with up to 70% heat recovery. Effectively lowering internal relative humidity the HR300 unit controls condensation and eliminates mould growth. Designed for through the wall mounting.
Fresh, pre-warmed air from outside is continually provided to the room with simultaneous extraction of stale moist air and smells. Heat is transferred via a unique plastic heat exchanger from outgoing air to the fresh air supply with no cross contamination, maintaining internal temperatures and providing a fresh environment. The unit is fully controllable for speed using a small dedicated speed controller. Automatic ON/OFF control or switching to boost is easily achieved using sensors/timers e.g. humidistat. For summer operation the heat exchanger can be removed and replaced with a plastic divider board to provide positive cooling to rooms.
Available in three speeds: 75, 210 and 300m³/h. It is ideal for light commercial applications including function rooms, offices and classrooms.
HR300 Specification:| Performance: | m³/h | l/s |
| Max ventilation rate | 300.0 | 83.33 |
| Low Supply Rate | 70.0 | 19.44 |
| Low Extract Rate | 75.0 | 20.83 |
| Normal Supply Rate | 190.0 | 52.78 |
| Normal Extract Rate | 210.0 | 58.34 |
| Boost Supply Rate | 270.0 | 75.0 |
| Boost Extract Rate | 300.0 | 83.33 |
| N° speed settings | 3 | |
Efficiency: The unit will retain up to 70% of the temperature differential of out going air.
Heat exchanger: Multi plate cross-flow type constructed out of a polymeric plastic with ultra sonic welded joints.
Motor: 240V 50Hz A/C with sleeve bearings and greased for life. It will operate up to an ambient temperature of 40°C and is fitted with a manual reset thermal overload protective device.
Controls: The unit is operated via a remote 3 Position switch, humidistat or a humidiswitch.
Filter: Washable reticulated foam type coarse filter.
Construction: The unit outer case is a rigid ABS moulding. The internal/external grille is a cream coloured ABS moulding.
| Sound Levels: | dB(A) @ 3m |
| Trickle: | 37.0 |
| Medium: | 40.0 |
| Boost: | 44.0 |
Mains electrical supply: 230VAC 50Hz.
Complies to the following approvals/directives: LVD, EMC and CE.
The HR300 unit requires a 380mm x 280mm hole. Units should be level and square in the wall.The unit should be fitted so that it overhangs by minimum of 50mm on the inside, and a minimum of 70mm on the outside. An extension sleeve is available for walls up to 650mm thick.
