KOB PYROT - Controller, Central Heating; Controller, Adjacent Building; Room Controller QAA 35

Controller, central heating
A
Contact sensor QAD 21
B
Pump
C
Mixing valve
Part no. 7379 402
Weather-compensated heating control unit with digital time switch for
setback mode according to individual day and seven-day program,
with pump control unit, frost protection function, eco mode and limited
flow temperature.
Standard delivery:
■ Button, central heating
■ Controller output for pump and mixing valve
■ Contact sensor QAD 21
Controller, adjacent building
A
Diverter valve
B
Adjacent building
C
Contact sensor QAD 21
D
Pump
E
Mixing valve
F
Sensor QAZ
Part no. 7387 865
The cable to the adjacent building is controlled with weather compen-
sation via the heating circuit control unit. The DHW cylinder is heated
with the selected maximum flow temperature. For this, the heating
water is diverted to the DHW cylinder via a valve. Via the time switch,
the DHW cylinder is reheated in the downtimes (setback periods).
Standard delivery:
■ Button, adjacent building
■ Controller output for pump, mixing valve and diverter valve
■ Contact sensor QAD 21
■ Sensor QAZ 21.5220 with sensor well ½" x 200 mm
Room controller QAA 35
Part no. 7379 405
Addition to the controller for central heating and controller for adjacent
building. The room controller can be connected as a remote control
and as a room temperature sensor (room temperature compensa-
tion).
Standard delivery:
■ Room controller QAA 35
Control unit
(cont.)
16
PYROT
3
5822 516 GB