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| AC441 |
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| AC441 |
Key word
Probability of
occurrence
Severity of danger
if instructions not
observed
impending
Death or severe injury
impending
Death or severe injury
Possible
Minor injury
Symbol
Designation
Explanation
Warns about possible property
damage
Practical hints and other useful
information.
1.
2.
Instruction consisting of several steps.
Instruction consisting of one step.
An instruction produces a visible
intermediate result.
There is a visible final result on
completion of the instruction.
| AC441 | 5
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en
6
| AC441 |
| AC441 | 7
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en
8
| AC441 |
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—
—
—
—
—
Description of unit |
AC441 | 9 en
m
en
10
| AC441 | Description of unit
Fig. 3 Front left view
1.
UV fluid bottle
2.
Vacuum pump oil level sight glass
Fig. 1: Front Right View
1.
Rear Handle
2.
Tool Tray
3.
Status indicator light
4.
LCD display
5.
Low Pressure Gauge
6.
High Pressure Gauge
7.
Front Cover
8.
Locking Caster
9.
Rear Wheel
10.
Printer (optional)
11.
Used oil bottle
12.
PAG/POE oil bottle
Fig. 2: Rear View
1.
Service Hoses
2.
Fan
3.
Vent
4.
Hose Storage
Figure A: Rear Connection View
1.
High Side Parking Coupler
2.
Low Side Parking Coupler
3.
Refrigerant Identifier (Optional)
4.
Power Switch with circuit breaker
5.
Power Cord socket
4
[Type
Description of unit |
AC441 | 11 en
Fig. 4: Internal components
1.
Accumulator/Oil separator
2.
Combo filter
3.
Compressor
4.
Vacuum pump
5.
Refrigerant tank
6.
HS compressor oil separator
7.
Manifold
Description of unit | AC441 | 12 en
5
Input Selection
Fig. 5: Display and control panel
1.
Low pressure gauge
2.
LCD Touch Screen
3.
Status and warning Indicator light
4.
High pressure gauge
5.
USB port
en
13 | AC441 | Description of unit
Description of unit | AC441 | 14 en
en
15 | AC441 | Equipment installation
Commissioning | AC441 | 16 en
t
o
t
t
t
t
m
m
m
m
—
—
1.
2.
3.
4.
5.
6.
7.
en
17| AC441 | A/C System service
—
—
A/C System service
| AC441
|
18
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en
19| AC441 | A/C System service
A/C System Service
| AC441
|
20
en
en
21| AC441 | A/C System service
1.
2.
Maintenance
| AC441
|
22
en
t
t
t
m
m
m
1.
2.
3.
4.
Description
Period
Calibration of scales
1x per year to ensure accuracy
Vacuum pump oil replacement and
system leak test
After 1000 hours of service
Combo filter replacement and system
leak test
After 75kg of refrigerant
processed
System leak test
As required
en
23| AC441| Maintenance
t
1.
2.
1.
2.
1.
2.
3.
4.
Maintenance
| AC441
|
24
en
1.
2.
1
2
3
3.
4.
5.
6.
7.
8.
9.
1
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Warning - Risk of frostbite from escaping
refrigerant
Refrigerant causes severe frostbite on the
skin.
Check the service hoses for damage.
Firmly connect the service quick-release
couplings to the service hoses.
Wear protective goggles.
Wear protective gloves.
en
25 | AC441 | Maintenance
1.
2.
3.
4.
—
—
—
—
—
Spare parts | AC441 | 26 en
en
27 | AC441 | Maintenance
Maintenance | AC441 | 28 en
en
29 | AC441 | Maintenance
Maintenance | AC441 | 30 en
en
31 | AC441 | Maintenance
Maintenance | AC441 | 32 en
en
33 | AC441 | Maintenance
Maintenance | AC441 | 34 en
en
35 | AC441 | Maintenance
035 82687 00
2019-01-10
