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Genvex HRV
HEAT RECOVERY VENTILATION APPLIANCES WITH AIR TO WATER HEAT PUMP
 
Genvex Combi 185 ApplianceThe Genvex Combi 185 system provides balanced whole house ventilation, incorporating a high performance counter-flow heat exchanger to recover the heat otherwise lost via the exhaust air. This negates the use of trickle vents, preventing cold draughts from being drawn into habitable rooms.

It is particularly well suited to highly insulated homes (up to 300sqm) with a small heating and domestic hot water demand.

The Combi 185's integrated air source heat pump prioritises the production of domestic hot water and will provide space heating when the 185 litre cylinder has been fully charged. The heat pump is able to produce about 380 litres of hot water every day.

In well insulated homes, some of our clients have found that there is no need for additional heating except a heated towel rail in the bathrooms and in the winter months, a wood-burning stove.

This appliance takes up just 600 x 700 mm (the space previously occupied by a hot water cylinder) and has a low servicing requirement.

The heat recovery matrix is 95% efficient and the hot water cylinder can be connected to a second heat source such as solar panels. A pollen filter is fitted as standard on the supply air to the house.          
 
There are two different versions of the appliance, the difference being the size of the compressor. The Combi 185 S is suitable for the smaller apartments/townhouses where lower ventilation rates are required.
 
Typically these systems are suitable for up to four-person occupancy.


 APPLIANCE
LIVING AREA (M2/SQFT)
AIRFLOW (M3/H)
Min   /   Max
PRESSURE (PA)
 Combi 185 S (spec sheet)

292   /   3,143

100    /   350

125

 Combi 185 LS (spec sheet)

292   /   3,143

150    /   350

125

 
CONTROLLER
 
Optima 250 Design ControllerAn attractive, easy to use and comprehensive Optima 310 Design Controller is included with the appliance for ultimate controllability of your system.
 
Some of the benefits of this superior controller include:

Genvex Bullet Point fan speed control
Genvex Bullet Point 24/7 timer
Genvex Bullet Point room temperature setting
Genvex Bullet Point past analytical data card
Genvex Bullet Point filter maintenance alert
Genvex Bullet Point intake/extract/supply/exhaust air temperature operating information
Genvex Bullet Point boost control