DAF CF65, CF75, CF85 Series . Manual - part 750

20

1358030/15

EL000516

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

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87

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89

90

91

92

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97

98

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100

101

102

103

104

105

106

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

D929

1010

1000

1010

1000

9

558

20

554

7

597

2/

598

B525

C725

A

B

C763

A

B

C858

1

10

C727

A

B

C840

A

B

C750

A

B

C751

A

B

C764

A

B

5

3

9

2

564

7

C716

10

6

2

7

C813

10

6

2

7

623

10

554

4

568

21

568

18

558

21

554

12

597

12

623

B030

3

12

9

564

0202

ᓻ

2-96

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

20

1358030/15

EL000517

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

1

24

125

126

1

27

128

129

130

131

132

133

134

135

1

36

137

138

139

140

141

142

143

1

44

145

1

46

147

148

1

49

1

50

151

1

52

153

154

155

156

157

158

159

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

2630

D929

1010

1000

1010

1000

C740

A

B

C741

A

B

C739

A

B

C749

A

B

C742

A

B

C737

A

B

C748

A

B

C760

1

4

5

3

2

C802

1

4

5

3

2

0202

ᓻ

2-97

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

21

AIR

C

ONDITIONING/RECIRCULA

TION

VA

LVE/HEA

TER

FA

N

AIR

C

ONDITIONING

SEE

THE

SYSTEM

MANUAL

FOR

M

ORE

INFORMA

T

ION

RECIRCULA

T

ION

V

AL

VE

When

C802

is

operated

(connection

between

contacts

2

-

3

),

a

v

oltage

is

applied

to

connection

point

1

o

f

G

257

and

G258

through

fuse

E031,

wire

1201,

contacts

2-3

o

f

C

802

and

wire

4659.

This

relay

is

energised

and,

as

a

result,

a

c

onnection

is

made

between

contacts

3

-

5

.

T

his

c

auses

a

v

oltage

to

be

applied

to

c

onnection

point

1

o

f

relay

B252

through

fuse

E031,

wire

1201

and

contacts

5

-

3

o

f

relay

G257

and

wire

5053.

The

o

ther

connection

point

2

is

c

onnected

to

earth

through

wire

5054

and

contacts

3-5o

fr

e

la

y

G258.

The

recirculation

valve,

driven

by

B252,

will

now

close.

The

V

IC

(D900)

also

receives

a

v

oltage

on

connection

point

8.

The

V

IC

activates

the

“recirculation

”

w

a

rn

in

gi

n

d

ic

a

to

ro

nt

h

e

instrument

panel

via

the

I-CAN.

HEA

T

ER

F

A

N

A

v

oltage

is

applied

to

c

onnection

point

8

o

f

B015

(4-speed

heater

fan)

through

fuse

E031

and

wire

1201.

Depending

on

the

position

o

f

C

882

(heater

fan

switch),

the

fan

will

start

operating.

The

heater

knob

has

five

positions:

Off:

(position

0):

Heater

fan

(B015)

of

f.

Position

1:

(Connection

between

contacts

2

and

6).

T

he

fan

runs

at

the

lowest

s

peed.

V

o

ltage

is

applied

to

c

onnection

point

8

o

f

B015

through

fuse

E031

and

wire

1201.

The

earth

is

formed

through

connection

point

7

o

f

B015,

wire

4658,

the

c

ontacts

of

thermal

s

w

it

c

h6-5(

B

015),

w

ire

4654,

through

three

resistors

(B015),

w

ire

4650

and

contacts

2

-

6

of

C882.

Position

2:

(Connection

between

contacts

2

and

6).

T

he

fan

runs

slightly

faster

.

V

o

ltage

is

applied

to

c

onnection

point

8

o

f

B015

through

fuse

E031

and

wire

1201.

The

earth

is

formed

through

connection

point

7

o

f

B015,

wire

4658,

the

c

ontacts

of

thermal

s

w

it

c

h6-5(

B

015),

w

ire

4654,

through

two

resistors

(B015),

w

ire

4651

and

contacts

4

-

6

of

C882.

Position

3:

(Connection

between

contacts

3

and

6).

T

he

fan

runs

at

the

h

ighest

s

peed

but

one.

V

o

ltage

is

applied

to

c

onnection

point

8

o

f

B015

through

fuse

E031

and

wire

1201.

The

earth

is

formed

through

connection

point

7

o

f

B015,

wire

4658,

the

c

ontacts

of

thermal

s

w

it

c

h6-5(

B

015),

w

ire

4654,

through

one

resistor

(B015),

wire

4652

and

contacts

3

-

6

of

C882.

Position

4:

(Connection

between

contacts

1

and

6).

T

he

fan

runs

at

the

h

ighest

s

peed.

V

o

ltage

is

applied

to

c

onnection

point

8

o

f

B015

through

fuse

E031

and

wire

1201.

The

earth

is

formed

through

connection

point

7

o

f

B015,

wire

4658,

contacts

6-5o

ft

h

e

th

e

rm

a

l

switch

(B015)

0202

ᓻ

2-98

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

21

1358030/15

EL000518

1

23456789

1

0

1

1

1

2

1

3

1

4

1

5

1

6

1

7

1

8

1

9

2

0

2

1

2

2

2

3

2

4

2

5

2

6

2

7

2

8

2

9

3

0

3

1

3

2

3

3

3

4

3

5

3

6

3

7

3

8

3

9

4

0

4

1

4

2

4

3

4

4

4

5

4

6

4

7

4

8

4

9

5

0

5

1

5

2

5

3

4655

4655

4655

4655

4655

4655

4655

4656

4650

1201

1201

1201

4659

2622

2622

1201

4659

4659

4659

2622

2622

4657

5055

4659

1201

1201

1201

1201

1201

4657

4656

1201

5055

5055

4657

4656

4656

4656

5055

1201

1201

2622

2622

4654

4654

1201

4652

4651

4650

4650

4658

1201

4659

4659

1201

5054

5053

D929

1010

1000

1010

1000

E031

15A

C760

3

2

1

5

3

397

D904

5

8

2

397

C053

1

2

C052

1

2

E508

3

1

E509

1

2

P

C802

3

2

1

5

9

397

1

568

1

397

DVB

14

568

15

568

2

569

21

575

21

568

15/401

2

1

B043

1

668

5

397

1

569

4

397

8

397

3

668

B015

M

1234

5

8

67

C882

2

6

431

G279

45

3

1

2

G267

3

45

1

2

G258

3

45

1

2

G257

3

45

1

2

397

12

B252

M

2

1

8/

595

49/

594

D900

0202

ᓻ

2-99

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF