Vent Axia Lo-Carbon Heat Save Heat Recovery Ventilation Unit

Vent Axia Lo-Carbon Heat Save Heat Recovery Ventilation Unit

Decentralised ventilation system with up to 84% heat recovery. Compact design for apartments or houses with 180mm diameter, ideal for refurbishment. Includes reversible fan with a thermal accumulator, external wall grille, wall sleeve, dust filter.

Requires 1x SENWZP (496037) wired zone controller per installation of 8 units.

Through-The-Wall Heat Recovery Unit

The Vent-Axia Lo-Carbon Heat Save is a ventilation unit designed for living rooms and bedrooms in single and multi-family buildings. The unit is usually located in an exterior wall to provide new air to the room.

The Vent-Axia Lo-Carbon Heat Save uses a reversible fan to extract dirty air from the room and replace it with outside air 70 seconds later. This air passes through a filter to ensure that clean air enters the room. These systems work best in pairs as when one unit is extracting, the other can be supplying air to provide a balanced ventilation system. They are controlled by a SENWZP Sentinel wired zone controller which can operate up to 8 units in synchronization. This provides a single room or whole house balanced ventilation system with heat recovery.

As well as filtering the air, the Vent-Axia Lo-Carbon Heat Save uses a thermal accumulator to extract warmth from the outgoing air and uses it to temper the incoming air to avoid the feeling of cold drafts and recover heat that would otherwise be lost to the outside.

Typical Installation

The Vent-Axia Lo-Carbon Heat Save can be fitted in a 180mm diameter hole. Maximum wall thickness is 460mm or 745mm with optional wall tube (see accessories). The wall sleeve length (included up to 460mm) can be cut down to size to fit any wall thickness. Vent-Axia Lo-Carbon Heat Save units work best in pairs. When one unit is extracting, the other can be supplying air to provide a balanced ventilation system. They alternate direction every 70 seconds when the thermal accumulator on the extract unit has warmed up allowing the supply air to benefit from these thermal gains. They are controlled by a SENWZP Sentinel wired zone controller. This is fully modular and controllable with customized ventilation profiles available so that every room in the home can have the perfect ventilation.

PERFORMANCE:

Wall opening: 167 - 180 mm
Wall thickness with plaster/render: >290 mm
Supply Air flow: 2.8 - 12.0 l/s
Extract Air flow: 2.8 - 12.0 l/s
Average Air flow: 1.4 - 6.0 l/s
Power consumption: 1 - 3W
Sound emission: 18 - 36 dB(A)
Heat Recovery: 84%
Temperature range: -20 - 50 °C

DIMENSIONS:

Heat Save