pe8370p200060ea

Stationary heater (STH) electrical wiring diagram legend

Type pe · topic 83.70 · version 0101 · 2001-04-18

Applies to: MODEL 210 with ENGINE 611 as of 1.6.99, 612, 613 with CODE (228) Stationary heater with heater booster

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 210 · Series 611 · Series 613

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.1 Basic information — Series 210 · Series 611 · Series 613

Also applies to engines/gearboxes: 612 ***

PE83.70-P-2000-60EA

Stationary heater (STH) electrical wiring diagram legend

MODEL 210 with ENGINE 611
as of 1.6.99,
612, 613 with CODE (228) stationary heater with heater booster

Item

Designation

Coordinate

A1

Instrument cluster

11L

A1p13

Multifunction display

11L

A6

STH or ZUH heater unit

4A
13A
21A
30A

A6b1

Temperature sensor

3C

A6m1

Circulation pump

4C

A6m2

Combustion air blower

5C

A6n1

STH or ZUH control module

6C

A6r4

Flame monitor-glow pin unit

2C

F1

Fuse and relay box

21L
31L

F1f15

Fuse 15

21K

F1f17

Fuse 17

31K

G2

Generator

25L

K40/4

Passenger-side fuse and relay module

22L

N3/9

CDI control module

20L

N19

A/C pushbutton control module

6L

N22

AAC pushbutton control module

8L

N34

Stationary heater timer switch

29L

N34e1

Switch and controls illumination keyboard

29K

N34v1

"Gray" diode - stationary heater in operation

29L

N34v2

"Yellow" diode timer active

28L

S4/3

Heater booster switch

16L

S25/18

Air temperature switch

18L

U12

Valid for left-hand steering

14I

U13

Valid for right-hand steering

15I

U29

Valid for outside temperature indicator

7H

U87

Valid for air conditioning

6H

W16/4

Ground (output ground - right wheel housing)

29E

W18

Ground (left front seat crossmember)

14G

W19

Ground (cross member at right front seat)

15G
27G

X11/4

Data link connector

28E

X18

Cockpit wiring harness and FFS connector

7E

X22

Engine compartment and engine connector

25G

Y23

STH or ZUH fuel metering pump

27L

Z7/31

Circuit 30 connector sleeve, control module box additional heater

30E

Z26

Circuit 61e connector sleeve

23G

Z81/4

Circuit 58d connector sleeve, FFS

15G
29G