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multigas 8500
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Manual
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ENGLISH
37 / 7
8
CAP. 8
- GAS TY
PE SWITCHI
NG
MULTIGAS 8
5
00
o
vacuum pump output hose
o
not condensable gas valve output hose
o
safety valve output hos
e
o
fan with rpm control system
o
220 V cable
o
External R-1234yf refrigerant gas bott
le fittings and seals
36
38
Table of Contents
Main Page
Table of Contents
2
Cap. 1 - Contents
2
Cap. 2 - Introduction
4
General Information
4
Summary
4
Cap. 3 - Safety Conditions
5
Important Safety Information
5
Environmental Precautions
5
Cap. 4 - Layout and Use of the Manual
6
Use of the Manual
6
Symbols
6
Safety
6
Marking
6
Cap. 5 - Installation
7
Equipment Installation
7
Unpacking MULTIGAS 8500
8
Scale Unlocking
8
Connections
9
Contrast and Language Setting
9
Programming
9
5.1.5.1 Programming through Serial Cable
9
5.1.5.2 Programming through ACU Device
10
Registration
10
EC Declaration of Conformity and Use and Maintenance Manual
12
First Tank Filling (Including Weight and Pressure Check)
12
First Tank Filling
13
Containers Filling
13
5.1.9.1 New Oil Container Filling
13
5.1.9.2 Tracer Container Filling
14
Optional Accessories Presentation
15
Setting Working Parameters and Garage Data
16
Cap. 6 - Maintenance
18
Equipment Maintenance
18
Long Life Pump" Special Function - Vacuum Pump Oil Change
18
Vacuum Pump Oil Specifications
19
Dryer Filter Change
20
Wear Check of the Red and Blue Charge Hoses and the Hp Red and Lp Blue Quick Couplers
22
Eco Lock® Quick Couplers
22
Refrigerant Gas Scale Check with Sample Weight and Calibration, if Needed, (Service Kit)
23
New Oil Scale Check with Sample Weight and Calibration, if Needed, (Service Kit)
23
Exhausted Oil Scale Check with Sample Weight and Calibration, if Needed, (Service Kit)
23
Wear and Tightness Check of the Manifold Solenoid Valve Pistons
24
Wear Check of the Or2-106 4.42X2.62 Nbr O-Ring of the Pressure Sensor Present on the Manifold
25
Presence and Wear Check of the Or2212
26
Nbr O-Rings of the Oil and Tracer Containers
26
Cap. 7 - Calibration
27
Clima 8501 Service Kit for Stations with Gas R134A
27
Clima Gas R-1234Yf / R-134A Service Kit for Stations with Gas R134A and R1234Yf
29
Pressure Calibration (Service Kit)
31
Gas Weight Calibration (Service Kit)
32
Oil Weight Calibration (Service Kit)
33
Cap. 8 - Gas Type Switching
34
Gas Type Switching from R134 to R1234Yf
34
Cap. 9 - Update
44
Software Update
44
New Database Purchase and Activation
44
Cap. 10 - Equipment and Simulators
49
Cap. 11 - Refrigerant Fluid Circuit
50
Refrigerant Fluid Circuit
50
Operational Cycles
52
Receiving Tank
58
Manifold Chart
59
Suction Unit Chart
61
Cap. 12 - Non-Permanent Junctions
62
Cap. 13 - Electrical Connections
63
Cap. 14 - Spare Parts
65
Cap. 15 - Replacement Interventions
68
Extraordinary Maintenance List
68
Extraordinary Maintenance
69
Replacement of Components Connected to Refrigerant Circuit
69
Replacement of Logic Electronic Board with Display
69
Replacement of Electronic Power Board
71
Cap. 16 - Trouble Shooting
72
Cap. 17 - Diagnostics
74
Failures List
74
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