Titon TP408HMBE - Section Tpxxxhmb;Hmbe Product Overview; Controls and Features; Continuous Speed

Section TPxxxHMB/HMBE Product Overview
Controls & Features
The auralite HRV Q Plus units are controllable by various volt free switches and sensors. The following describes the
controls and features of the auralite HRV Q Plus units and how they are controlled. Ensure all controls are adequately
labelled, indicating their function clearly.
Filter Covers
The units are tted with removable lter covers on the front panel.
auralite®
auralite® is available separately as an optional add-on. auralite® is a low voltage hard wired remote LED ventilation system
status indicator, designed to t a standard UK patress or recessed backbox. The indicator has six LEDs which display:-
 Normal Solid light - Unit is running at Continuous Speed.
Flashing light - Unit is running at Setback Speed.
 Frost Unit is in Automatic Frost Protection mode.
 Filter Filters require change.
 Boost Solid light - Unit is running at Boost Speed.
Flashing light Boost Alert is active.
 Summer Unit is in Summer bypass.
 Fault Unit has a fault - Contact the installer.
Auto Setback Speed
Setback Speed is used to reduce ventilation rates. Setback Speed is automatically set at the mid point between minimum
possible Continuous Speed and the selected Continuous Speed. The Setback Speed can be enabled by connection of a
volt free one-way switch, or combined with the Boost Speed with the 3 position
switch TP 508.
Continuous Speed
Continuous Speed is the normal continuous extract and supply air ow running speed of the units.
Boost Speed with Overrun Timer
Boost Speed increases the extract and supply air ow. Boost Speed is congured with Step-less independent fan controls
and includes an Overrun Timer variable between 0 and 60 minutes. The Boost Speed can be triggered by any device which
provides a volt free one-way switch, such as a PIR, thermostat, humidistat or a standard one-way switch. If the unit is left
Boost (latching switch) for longer than 2 hours the Overrun Timer is disabled meaning the HRV will return to Continuous
Speed as soon as the switch holding the unit in Boost is released.
Ventilation
System
auralite® Indicator Panel
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