User Manual

4.2 Room automation – Standard applications

The same standard applications with the same functional scope are available for

both the HRC3.1 and HRC3.2 room controllers. The differences are primarily the

different number of inputs and outputs for connecting sensors and actuators (see

4).

The followi

ng functions are supported:

• Fan coils with a maximum of 3 fan speeds

• Setting room and bathroom temperature (additional bathroom radiator)

• Lighting and blinds operation

• Evaluate information from the room access control system and apply to room

conditions

• Support various operating modes (e.g. Comfort, economy)

• Support hotel-specific functions (e.g. "Please do not disturb", Room service,

minibar, room cleaning, etc.)

Standard applications Description

HRC3.1 guest room Applications for guest rooms

HRC3.1 common room Application with reduced functional scope for common

rooms, such as hallways, restaurants, etc.

HRC3.2 guest room Applications for guest rooms

HRC3.2 common room Application with reduced functional scope for common

rooms, such as hallways, restaurants, etc.

4.3 Room units (TCU)

Room units (TCU) HTC3.1 and HTC3.2 serve as the guest operator unit for the

room control unit (RCU). It displays the room temperature setpoint and fan speeds

OFF, 1, 2 and 3. The +/- keys allows the guests to adapt room temperature to

individual needs within a defined, small range.

The keys allows the guest to manually turn on fan speeds 1, 2 and 3 or turn OFF

the fan or set it to AUTO mode. The controller switches automatically to AUTO

mode and assumes pre-comfort setpoints as soon as the guest leaves the room.

The last selected state is resumed when the guest returns.

Operation

RS-485 room bus

HTC3.1..

HTC3.2/..

The room units are suitable for wall mounting (flush mounted or in a cavity wall

box).

Various frame series are available, e.g. VIMAR idea, Siemens Delta, Bticino Living.

Additional frame series are available upon request for an additional fee.

Available standard

applications

Function

Product range

Mounting

Note