Titon TP408HMBE - Control & Features

Section TPxxxB/BC/BE/BAR Product Overview
Control & Features
The TPxxx B, BC, BE & BAR units are programmable with Titon controllers.
Enthalpy humidity-recovery
Units with the E sux use an enthalpy
heat recovery core that recovers some
of the humidity as well as heat.
Boost Overrun Timer
A programmable timer that controls
the time the HRV remains at Boost
Speed after all boost switches have
been released.
Boost Delay Timer
A programmable timer which can be
used to delay the HRV running at Boost
Speed after a boost switch has been
activated.
Boost Inhibit
A programmed time period that
prevents the HRV switching into Boost
Speed or SUMMERboost®.
Internal Humidity Sensor
The HRV has a relative humidity
(RH) sensor. The RH sensor can be
programmed to switch the HRV into
Boost Speed.
Filter Change Alert
The unit can display a lter warning via
a connected controller
4 x Fan Speeds
The units have 4 programmable speed
settings. All speeds allow independent
speed setting of both supply and
extract ventilation rates
Summer Mode
Summer Mode operates by slowing or
stopping the supply fan. This reduces
the supply of From Atmosphere air
to the dwelling. Summer Mode is
triggered automatically or via a Volt
Free input. Summer Mode must not be
enabled or installed in dwellings where
open ue combustion appliances are
used.
SUMMERboost®
SUMMERboost® allows both the supply
and extract fans to run at full speed
whenever the Summer Bypass is
activated. By default SUMMERboost® is
enabled.
Summer By Pass
Summer Bypass is designed to operate
during hot periods where fresh air can
be vented straight into the property
without being preheated by the
extracted stale air. Summer Bypass
operation is automatically controlled.
The Summer Bypass mechanism diverts
the stale air being extracted from the
dwelling around the heat cell so that
its heat energy is not transferred to
the fresh air being supplied to the
dwelling.
Duct Heater Control
To maintain ventilation ow rates
where prolonged periods of very low
temperatures occur, the facility for the
control of an electrically powered Duct
Heater is provided, MAX 1800W. The
Duct Heater is placed in-line between
the outside supply vent and the From
Atmosphere terminal on the HRV. In
these applications, the heater is used
to pre-warm the outside fresh air
supply before it enters the HRV.
2 x Proportional Sensor
Inputs
Enables connection of environmental
sensors to the HRV which can be used
to proportionally control HRV fan
speeds.
3 x Volt Free Inputs
Enables the connection of single pole
momentary switches, latching switches
or normally open relay contacts
to the HRV. These can be used to
switch between fan speeds or control
SUMMERboost® and Summer Mode.
2 x Live Switch Inputs
These inputs are used to switch the
HRV to Boost Speed via a switched live
input.
Frost Protection Program
During very cold weather, the Frost
Protection Program will detect
temperatures that could cause ice to
form inside the unit. It will reduce
or stop the supply ventilation rate,
thus allowing the warmer stale air to
raise the temperature within the unit
cell to such a level that prevents the
formation of ice. As temperatures
rise the Frost Protection Program
will increase the supply ventilation
ow rate back to the commissioned
settings.
Multiple Internal
Temperature Sensors
The unit measures From Atmosphere
and To Atmosphere air temperatures in
real-time. Additionally the temperature
of the heat cell is monitored.
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