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Fig. 1
1.0 Introduction
1.1
Description (Fig. 1)
1. The HR200WK unit is a through the wall heat
recovery ventilator for use in kitchens and utility
rooms. It is designed for installation in external
walls having a thickness up to 335mm.
2. The unit's twin impeller and heat exchanger
arrangement simultaneously supplies and
extracts air while transferring heat from the stale
exhaust airflow to the fresh intake airflow. This
provides up to 75% heat recovery from the stale
extracted air.
3. The power consumption for the unit is 20W
trickle speed, 60W normal speed and 130W
boost speed.
4. The three selectable speeds provide
ventilation rates of 60m3/h trickle, 110m3/h
normal and 220m3/h boost.
1.2
Ancillary Equipment
1. The HR200WK unit can be used in conjunction
with a range of ancillary equipment.
Controller: A range of controllers - see section
3.1 Controllers.
Humidity sensors:
Vent-Axia Ambient Response Humidistat (563550)
Ecotronic Humidistat (563532)
Vent-Axia Humidiswitch (563501)
Normal Boost Purge switch (5108454)
4
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