Factory Settings Reset; Using This Unit; Your Ventilation System; Integrated Control - Venmar A180H75RT Series User's And Installer's Manual

Options Configurations available
DIS* (Discretion - defrost without speed variation for more comfort),
DEF (Defrost)
PLU (Plus - extended defrost for colder areas)
INS (Installation) T-1, T-2, T-3, T-4*, T-5 (Refer to section 2.2)
DRY (Dry contact) MIN* (Minimum), INT (Intermittent), AUT (AUTO), MAX (Maximum) (Refer to section 3.3.1)
OVR (Override) BAL* (Balanced), PER (Performance), DIS (Discretion) (Refer to section 3.2.1)
STB* (Standby - 20 min in MIN speed and 40 min in standby mode), REC** (Recirculation - 20
min in MIN speed and 40 min in recirculation mode) **REC (Recirculation) configuration is not
INT (Intermittent) available for T-4 and T-5 installation configurations.
NOTE: Following ducting installation configuration and temperature conditions, it may be
necessary for the unit to operate continuously. Refer to section 2.2 for more details.
* Factory setting
NOTE: If no selection is confirmed within 10 minutes, the unit will exit the menu without saving any changes.
5.4 f s r
AcTorY eTTinGs
If any change is made to the ducting, reset settings to restart the airflow test.
p
rocedure To reseT seTTinGs
Press on the OK and (-) buttons simultaneously for 4 seconds. Use (+/-) to select Yes or No and OK to confirm.
Then perform the auto-balancing procedure.

6. USING THIS UNIT

6.1 Y v s
our enTilATion
This balanced ventilation unit is designed to provide fresh air to your home while exhausting stale, humid air. Thanks to
its energy/heat recovery module, the unit recovers a large proportion of heat or energy that is part of indoor or outdoor
air according to the seasons to improve comfort and energy efficiency during the heating and the cooling periods. With
the Virtuo Air Technology
provide a proper level of ventilation and air quality. This unit also features automatic modes (AUTO or SMART) that manage
autonomously the required ventilation level as per indoor and/or outdoor conditions. In colder areas, the unit will perform,
at intervals, recovery module discreet defrost to maintain performance and comfort.
6.2 i c
nTeGrATed onTrol
All units are equipped with an integrated control, located in front of the electrical compartment. For more convenience,
these units can be controlled using an optional wall control or the central forced-air system thermostat equipped with
external fan activation.
m
ode selecTion
1. To change the mode, use (+/-) to access the Mode screen. Press OK to edit the mode
and use (+/-) to change the mode (Standby, Min, Max).
2. Press OK to confirm selection. The airflows will be displayed for both MIN and MAX modes.
NOTE: If an optional auxiliary wall control or the central forced-air system thermostat
equipped with external fan activation is used, it overrides the integrated control.
6.3 AHu m d
ode isplAY
Depending on unit configuration and/or installation, the unit could not be able to reach desired set minimum CFM. This
situation could happen with installed configurations T-2 to T-5 due to AHU static pressure and a set minimum CFM below
75. In such a case, AHUXX (XX referring to desired minimum CFM value) will display on LCD screen. In AHU mode, the unit
operates in intermittent mode to reach desired minimum CFM value. Intermittent mode duration varies as per desired
minimum CFM value.
eseT
YsTem
TM , this unit responds to the variations in its environment in an autonomous way, ensuring to
17
+
-
OK
VD0492