INSTRUCTION MANUAL
Control Unit web control®321 - CUSTOMER LEVEL
10
2. BASIC OPERATION
In this display, the basic parameters such as date/time,
type of operational requirement, operating mode, requi-
rement RL-T / PU-T, HCI temperature, hot water tem-
perature and lead times are displayed with the current
operating status.
Display date/time: dd.mm.yy hh:mm
For settings refer to chapter time programme / setting time
(description on page 12)
2.1 Setting operating mode
a) O: Frost-proof
b) Automatics: Automat. hot water+heating
c) Cooling: HW + cooling
d) Summer: Hot water only
e) Con. operation: Heating curve increase by 3 K
f) Decrease: Heating curve decrease by 3 K
g) Holiday: Frost-proof, date settable
h) Party: Continuous operation for 2 hours
The current requirement is displayed below (heating, HW,
cooling, heating o, ext. requirement, none)
Basic operation
Menu Ok
12.09.12 10 : 23
Operating mode Summer
Requirement HW
2.2 Parallel displacement of the
heating curve
Setting range is 10 - 25 °C.
The actual room temperature is displayed
only if a room sensor is connected to the control
element.
Current status time programme heating
Current status time programme hot water
Basic operation
Menu Ok
Requirement HW
HCI (21) -Nor- 20 C
HW(44) -O- 45 C
Change the operating mode
Turn the rotary knob until you
reached the selection point.
Activate selection point with OK
and change with rotary knob
Confirm
OK
OK
Change the day-time room temperature
Turn the rotary knob until you
reached the selection point.
Activate selection point with OK
and change with rotary knob
Confirm
OK
OK
