AIRTRONIC / AIRTRONIC M. Manual - part 11

41

Electrical system

5

Parts list page 36

25 2361 00 97 04 A

Circuit diagram - ADR mode
EasyStart T and EasyStart T in combination with EasyStart T

42

Electrical system

5

Parts list for the circuit diagrams for the
control units and ADR mode controls

2.15.9

Sensor – outdoor temperature, display

2.15.10 Sensor – control temperature, external

(interior)

3.1.9

Changeover "heating / venting"

3.1.17

Mini controller

3.2.8

Module timer (ADR potentiometer)

3.2.14

Timer, mini – 12 / 24 volt

a)

Connection of control elements at the heater
• rt

Power supply, plus – terminal 30

• ge

Switch-on signal – S+

• gr

Actual temperature

• wsrt Switch off burglar alarm

(ADR – feedback for timer)

• br

Power supply, minus – terminal 31

• blws Diagnosis
• grrt

Nominal temperature

• brws Ground connection for
externaltemperature sensor and
nominaltemperature

c)

Lighting, terminal 58

e)

Connection, Sensor – control temperature,
external (interior)

g)

Connection, external heating button

h)

Connection, radio remote control TP4i

j)

Connection, Sensor – outdoor temperature,
display

l)

Connection, "heating / ventilation" selector
switch (option). To start: Actuate changeover
switch "heat / ventilate", then switch on the
heater

z)

Lighting, terminal 58

Connectors and bush housings are shownfrom the
cable inlet side.

Please note!

Circuit diagrams for the controls on page 43 and 44.
Circuit diagrams for the ADR controls on page 45.

Cable colours
sw

=

black

ws

=

white

rt

=

red

ge

=

yellow

gn

=

green

vi

=

violet

br

=

brown

gr

=

grey

bl

=

blue

li

=

purple

43

Electrical system

5

Parts list page 42

Circuit diagram for control units

44

Electrical system

5

Parts list page 42

Circuit diagram for control units