Iveco Daily Euro 4. Manual — part 222
60920
1. Complete distribution door
2. Rear box
3. Pipe strip
4. RH air intake box
5. Tie rod
6. Distribution bushing
7. Strip on A.I. flange
8. Doors
9. LH air intake box
10. Recycle air intake control transmission
11. Bowden clip
12. A.I. door lever
13. Wiring
14. Mixing flexible transmission
15. Mixing control lever
16. Recycle air intake lever
17. Control pin
18. Spring
19. Cap
20. Cap, cap spring
21. Complete distribution - temperature knob
22. Knob prism
23. Recycle air intake cursor
24. Clamp
25. Control mounting
26. Light guide cable
27. Connecting rod
28. I.A.- REC flexible transmission
29. Distribution control lever
30. Switch
31. Distribution flexible transmission
32. Connection cover
33. Motor mounting
34. Connector bracket
35. Frame bracket
36. Electric fan
37. Self-tapping insert
38. Mixing/foot door lever
39. Transmission
40. Distribution cam
41. Mixing bowden clamp
42. Control fixing bracket
43. Mixing/foot door lever
44. Vent/def door lever
45. Wiring retainer clamp
46. Fan strip
47. Water pipe fixing U-bolt
48. 4-speed resistor
49. Bushing
50. Front box
51. Complete distribution door
52. Distribution bushing
53. Radiating mass
54. Side gasket
55. Gasket on tub
56. Water pipe assembly
A. Flexible transmission
Figure 12
553210
HEATER UNIT
Components
10
CAB AIR-CONDITIONING
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PROCEDURE FOR EMPTYING AND
REFILLING THE AIR-CONDITIONING
SYSTEMS WITH R134A REFRIGERANT
R134A
refrigerant
recovery
and
refilling
station (99305146)
This station has been made to be used on all air-conditioning/
heating systems for motor vehicles using R134A gas.
By connecting the station to a refrigerating system the gas it
contains can be recovered, cleaned and made ready to be
reloaded into the system or be transferred to an external
container. In addition, it is possible to see the amount of oil
taken from the system, restore it and ”empty” the system.
To be operative, the station needs to absorb approximately
3 kg of refrigerant.
For prompt use it is advised to have at least 2 kg of refrigerant
in the filler cylinders and to keep the station as level as possible.
The station is composed of:
1 control panel;
2 container to restore any oil recovered when unloading;
3 flexible hoses;
4 container to collect any oil recovered from the system;
5 filler cylinder with graduated scale revolving.
1
2
3
4
5
50631
This procedure does not describe the phases of
loading and unloading refrigerant to and from
external and internal containers or maintenance.
Therefore, please refer to the operating and
maintenance manual of the appliance.
NOTE
Figure 13
CAB AIR-CONDITIONING
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FILLER CYLINDER
OIL TANK
50634
50632
Figure 14
Figure 15
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CAB AIR-CONDITIONING
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Control fascia diagram legend
Filler cylinder legend
1 Pressure values in bar (vertical lines, revolving top cylinder).
2 Weight of load in grams (oblique lines, revolving top
cylinder) 50 g division between lines.
3 Tank level viewer (internal cylinder).
M1
Low pressure gauge
M2
High pressure gauge
M3
Filler cylinder pressure gauge
LOW Low-pressure valve
HIGH High-pressure valve
REF
Refrigerant filler and drain valve
V1
Valve on low-pressure pipe
V2
Valve on high-pressure pipe
V3
Oil injection valve for A/C system
V5
Oil drainage valve
V9
A/C system washing refrigerant service valve
10
Moisture indicator
VS
Safety and drainage valve
L3
Alarm warning light
L4
Maximum level warning light
L5
Minimum level warning light
A
Unit process / bottle heater switch
LA1
Unit process indicator light
LA2
Bottle heater indicator light
B
Refrigerant process / vacuum process switch
LB1
Refrigerant process indicator light
LB2
Vacuum process indicator light
C
Recovery recycle cycle / Filling switch
LC1
Recovery recycle cycle indicator light
LC2
Filling indicator light
D
Vacuum / vacuum test switch
LD1
Vacuum indicator light
LD2
Vacuum test indicator light
CAB AIR-CONDITIONING
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