ADC AD-20 Manuals

Manuals and User Guides for ADC AD-20. We have 1 ADC AD-20 manual available for free PDF download: Installation And Parts Manual

ADC AD-20 Installation And Parts Manual (128 pages)

For Gas/Electric/Steam

Brand: ADC | Category: Dryer | Size: 9.56 MB

What to Do if You Smell Gas
1
For Your Safety
2
Pour Votre Sécurité
2
General Maintenance and Services
6
Janitorial
6
Belt Care
6
Lubrication
6
Contents
7
Safety Precautions
8
Installation
9
Uncrating Dryer
9
Location of Dryer
9
Dryer Enclosure
9
Gas Connection
10
Installation for Steam Dryers
10
Operating Instructions
12
Lighting Pilots
12
Glo-Bar Ignition Operation
12
Diagram for GLO-BAR Ignition
13
Maintenance
14
Cleaning
14
Belt Adjustments
14
Flame Switch
14
Computer Controlled Hi-Lo Gas Valve System
15
System Components
15
Hi-Lo Gas Valve
15
Hi-Lo Control Board
16
Operation Sequence
18
Troubleshooting
19
Hi/Lo System Voltage Chart
19
Hi-Lo System Voltages
19
6 Pin Connector Voltages
20
L P Gas
20
Hi-Lo System Parts List
21
Gas Valve with Solenoid Cover Removed
22
Top View
22
Hi-Low Gas Valve
22
Servicing
23
To Replace Computer
25
To Replace Coin Acceptor
25
To Replace Keyboard
25
To Replace Temp. Sensor
26
To Replace Glo-Bar And/Or Motor Relays
26
To Replace EQSO Diode Logic Board
26
To Replace Glo-Bar
26
Manual Reset Thermostat
27
High Limit Snap Action Themostat
27
Sail Switch
27
Tumbler
28
To Replace Tumbler or Tumbler Support
28
Removal of Tumbler Assembly and Tumbler Support
28
Vertical Alignment of Thumbler
29
Removal of Tumbler from Tumbler Support
29
Lateral Alignment of Tumbler
29
To Replace Rear 1 Flange Bearing
29
To Replace Front 1 1/4 Flange Bearing
30
To Replace Rear Pillow Block Bearing
30
V-Belts
30
To Align Belts
30
Belt Tension Adjustment
31
Idler Pulley
31
Automatic Ignition Gas Valve and Components
31
Burners
31
On L.P. Gas Dryers
32
To Replace the Main Burner Orifices
32
To Replace Pilot Ignition Gas Valve
32
Motors
33
Impelor
33
To Replace Imperlor
33
Pilot
34
Thermocouple
34
Pilot Orifice
34
To Replace Pilot Orifice
34
Main Door Glass and Gasket
35
To Replace Main Door Glass and Gasket
35
Lint Screen
35
Locks
35
To Replace and Adjust
36
Electric Heating Elements
36
Electric Relay Contactor
36
Timer Operated Dryer Components
36
Rocker Switch
37
To Replace Timer
37
Coin Meter
37
Temperature Control Snap Action Thermostats
37
Trouble Chart
39
Phase II Computer Dryers
42
Coin Computer Dryers
42
Coin Computer Features
42
Coin Computer Dip Switch Capabilities
42
Dip Switches - Coin Operated Dryer
43
Left Hand Bank of Dip Switches
43
Dryness Level
43
Temperature Selections
43
Middle Bank of Switches
44
Dual Coin Acceptor Ratios
44
Time Adjustment Chart Used for Setting
45
Right Hand Bank of Switches
45
Dual Coin Acceptor Computers
46
Number of Coin Unit to Start
46
Dip Switch Legend
47
Standard Cycle
48
Single Coin Acceptor Computer
48
Desired Setting
49
Automatic Cicle
49
Single Coin Acceptor
50
Non-Coin Computer Dryer
52
Non-Coin Features
52
Non-Coin Computer Dip Switch Capabilities
52
Operating Instructions - Non-Coin Computer Dryer
54
Computer Display Codes
55
Automatic Only
56
Automatic/Manual Program Selectable
56
Micro Processor Reversing Dryer
57
Manual Selected
58
Parts Manual
60
Bottom View
90
Technical Data
117
Exhaust Duct and Air Intake
118
Suggested Steam Coil Piping Arrangement
119
Timer Replacement Chart
124
Normal Operation of the Diode Logic System
125
Recycle after Momentary Power Interruption
125
Igniter Failure
125
Analyzing the 5001-A-1 Diode Logic Board
125
Checking Performance of the 36C00 Gas Valve
126
Diode Logic Control System
126
Operating Voltage Characteristics
126

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