Specifications

1. ENERGY EFFICIENCY
Over 30 % Size Reduction›
Use of the high efficiency paper (HEP) element and optimized design of
the fan and airflow passages have resulted in matchless compactness
without detriment to the 28% or so reduction in air conditioning load
achieved by previous models. A reduction of up to 40mm in height
allows the main unit to fit easily into limited spaces such as ceilings.
On average 28 % air conditioning load reduction (maximum 40 %):
- 20% by operating in total heat exchange mode (in comparison
with normal ventilation fans)
- a further 6 % by auto-ventilation mode changeover switching
- a further 2 % by pre-cool, pre-heat control (reduces air conditioning
load by not running the HRV while air is still clean soon after the air
conditioner is switched on.)
OUTDOOR INDOOR
SA
27.4°C
63% RH
RA
26°C
50% RH
30.6°C
62% RH
32°C
70% RH
Integrally-formed liner
Temperature
and humidity
SA
Integrally-
formed liner
RA
Proprietary Developed HEP Element›
The heat exchange element uses a high efficiency paper (HEP)
possessing superior moisture absorption and humidifying properties.
The heat exchange unit speedily recovers heat contained in latent
heat (vapour). The element is made of a material with flame resistant
properties and is treated with an anti-moulding agent.
Operation of the heat exchanger element›
6
Note: the values mentioned above may vary according to weather and other environmental
conditions at the location of the unit’s installation
EPC08-203.indd 6 12-03-2008 13:21:02