Revision: 3.0 Page 24 of 71
List of available heater types:
Zone deactivated
Luminous heater single-stage
Luminous heater two-stage
Luminous heater modulating
Tube heater single-stage
Tube heater two-stage
Tube heater modulating
Warm air heater
Hybrid system [zone 3 only]
7.2. Relay function configuration
In the next step, a function is assigned to the six output relays of the control unit. Set outputs are colour-
highlighted. Touch the screen to carry out function and zone assignment.
Deactivation of an unused power relay.
The relay is permanently switched on without a control request.
The heater assigned to the zone is switched ON or OFF by the
control.
The heater assigned to the zone is switched to full load or to one
of #0...#25 modulation levels by the control.
The fan assigned to the zone is switched ON or OFF by the control.
In hybrid systems, the circulation pump is switched ON or OFF by
the control.
In hybrid systems, the bypass is actuated by the control.
Figure 27: Output relay function assignment