Duct Heater
Duct Heater Is fitted to the From Atmosphere ducting.
Ducting Layout
To ensure From Atmosphere air is thoroughly mixed with air heated by the duct heater; ducting must be fitted using two
90° bends and the dimensions below.
Sensor Installation
The TJK10K sensor is positioned in the To Atmosphere (Stale air Out) duct.
1.
An Ø 8.0 mm hole is drilled through the duct and the EPP of
the HRV unit in the position shown on the diagram.
2.
The sensor is secured to the ducting with two Ø3.0mm self-
tapping screws (must be suitable for the ducting material),
using the two holes in the flange on the sensor.
3.
Apply a suitable sealant around the outside diameter of the
flange to seal around the duct.
4.
The sensor position may need adjustment to ensure that
the temperature of the airflow at the centre of the duct is
measured. See diagram for positioning dimensions.
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>500mm
>350mm
B ( 1 : 5 )
25
110
Left Hand HRV shown
Location of Probe
22
Summary of Contents for aura-t TP536/EU
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Page 15: ...HRV3 Wiring Diagrams Supply Supply wiring Ref EE167 230V 2 Pole Isolator Fuse 15 ...
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Page 38: ...Service Record Serviced By Company Date Notes 38 ...