Control Unit Start-Up - Viessmann VITOTRONIC 200-H Operating Instructions Manual

Start-up/shutdown

Control unit start-up

Control unit shutdown
If you intend shutting down your control unit for a while, e.g. during a summer holiday, set the heating circuits to standby
(see page 8).
Please note:
The heating circuit pump starts automatically every 24 hours for a short time to prevent pump damage.
If you do not want to use the heating circuit, you should shut down the control unit.
Starting the heating circuit
Press ;
r
Space heating
Space heating with normal or reduced room
temperature (frost protection) according to the
programmed times.
Basic setting:
From 06:00 to 22:00 h normal room temperature,
otherwise reduced room temperature.
Heating circuit frost protection active.
Shutting down the heating circuit
Press ;
Standby mode
No space heating.
Heating circuit frost protection active.
8
1. Turn power supply ON.
Turn on breaker or main disconnect supplying 120 VAC
to unit.
2. Push ON/OFF button to turn power ON. After a short
time, the supply temperature is displayed.
Your control unit and, if installed, your remote control
unit are now ready to operate.
1. Push ON/OFF button to turn power OFF.
2. Isolate the system from the power supply.
Turn off breaker or main disconnect supplying 120 VAC
to unit.
Please note that the system is no longer frost protected.
Please note:
All settings remain intact.
Please note:
The heating circuit pump starts automatically every
24 hours for a short time to prevent pump damage.