Accessories
Electric preheating
coil
Hot water heating
coil
Floor bracket
Hand-held remote
control (HRC 4)
24
The unit is delivered ex-factory without any optional accessories mounted. The accessories
are to be mounted prior to initial unit installation, or, if required, after start-up, if additional
functionality is requested. For the installation of the accessories, please refer to the instructi-
ons supplied with each accessory.
The unit can be equipped with an electric preheating coil that preheats the incoming air. The
preheating coil increases the temperature of the outside air entering the heat exchanger and
thus reduces the risk of ice forming in the heat exchanger in very cold conditions.
The hot water heating coil is controlled by the HAC 2 control unit (accessory). The water hea-
ting coil increases the supply air temperature.
The unit can be mounted on a floor bracket if it has to be installed on the floor (e.g. for instal-
lation in attics). The floor bracket allows easy access to the condensate drain.
Fig. 13: Floor bracket
The HRC 4 handheld remote control allows you to make numerous settings:
•
Setting the ventilation levels
•
Checking humidity and temperature
•
Activating the cooling function (bypass)
•
Setting the manual/demand-controlled mode
The range of the hand-held remote control is up to 30 m. It can be placed on horizontal surfa-
ces or hung on the wall.
MODE
Fig. 14: Hand-held remote control
INFO
Check the manual of your remote control for further information on settings etc. The HRC 3
remote control is also compatible with the RCV320.
INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
T3
T2
T1
Product description: Accessories