Honeywell AC-220-7 User Manual

Browse online or download User Manual for Motor vehicle accessories & components Honeywell AC-220-7. Honeywell AC-220-7 User's Manual

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PAGE 1
1.2 THIS KIT INCLUDES:
Control box
12' long heat tape, w/ thermostat
30' long roll of insulation wrap
Copper 1/2" NPT thermowell w/clip
Cord grip connector
Linear platinum sensor
2' of 3/8" flexible conduit
Three (3) seal fittings for connectors
3/8" conduit straight connector
3/8" 90 degree elbow connector
1" x 1/2" NPT bushing
Four (4) #12-14 x 1" self tapping screws
Heat Condictive Compound
February 2008
P/N 32-0228
REV . B
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
FOR
FP-4 FREEZE PROTECTION KIT
P/N 83-0763
FOR TURBO-COOL AFTERCOOLERS
MODELS
AC-140-7 thru AC-220-7
(230V-3PH-60Hz & 460V-3PH-60Hz)
WARNING
BEFORE STARTING INSTALLATION OR MAINTENANCE PROCEDURES, TURN OFF ELECTRICAL POWER AND
COMPLETELY DEPRESSURIZE THE AFTERCOOLER. FAILURE TO HEED THIS WARNING MAY RESULT IN SERIOUS
PERSONAL INJURY AND/OR DAMAGE TO THE UNIT.
NEVER REMOVE, REPAIR, OR REPLACE ANY ITEM ON THE AFTERCOOLER WHILE IT IS PRESSURIZED.
WHEN INSTALLING THIS KIT, ALWAYS COMPLY WITH THE NATIONAL ELECTRICAL CODE AND ALL OTHER
APPLICABLE FEDERAL, STATE AND LOCAL CODES.
SECTION 1 INTRODUCTION
1.1 DESCRIPTION OF OPERATION
The FP-4 freeze protection kit is designed to prevent aftercooler freeze up when the ambient temperature is near or below
freezing, 32
o
F (0
o
C).
The FP-4 has a two stage solid state temperature controller. The controller is mounted inside a Nema 4 enclosure. The
controller is used to energize a control relay which is rated to handle the load of the aftercooler fan at the various voltages.
The linear platinum temperature sensor and
thermowell mount into the piping between the
outlet manifold of the aftercooler and the
separator. When the temperature of the com-
pressed air system at the aftercooler outlet falls
to 35
O
F, the controller will automatically turn off of
the fan. The controller is set for a 10
o
F dead
band to prevent rapid cycling (fan will turn off at
35
O
F and on at 45
o
F).
A 12 foot heat tape and 30 feet of insulation wrap
are provided to wrap around the separator. The
heat tape is equipped with its own internal
temperature control. The heat tape and insula-
tion will provide additional freeze up protection.
FIGURE 1-A ITEMS INCLUDED WITH THIS KIT
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
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1 2 3 4 5 6 ... 43 44

Summary of Contents

Page 1 - 83-0763

PAGE 11.2 THIS KIT INCLUDES:Control box12' long heat tape, w/ thermostat30' long roll of insulation wrapCopper 1/2" NPT thermowell w/cl

Page 2 - SECTION 2 INSTALLATION

T775A/B/M SERIES 2000 CONTROLLER PRODUCT DESCRIPTION62-0254–03 2Temperature SensorsaThe controller accepts 1,097 Ohms PTC at 77°F (25°C):• 50021579-00

Page 3

BEFORE INSTALLATION T775A/B/M SERIES 2000 CONTROLLER 3 62-0254–03BEFORE INSTALLATIONReview the “Specifications” on page 35 before installing the contr

Page 4

T775A/B/M SERIES 2000 CONTROLLER WIRING62-0254–03 4Wiring Connections AccessTo access the wiring connections, remove the two screws on the left side o

Page 5 - SECTION 3 OPERATION

WIRING T775A/B/M SERIES 2000 CONTROLLER 5 62-0254–03Controller WiringWARNINGElectrical Shock Hazard.Can cause severe injury, death or property damage.

Page 6 - SECTION 4 TROUBLESHOOTING

T775A/B/M SERIES 2000 CONTROLLER WIRING APPLICATIONS (EXAMPLES)62-0254–03 6Controller Wiring DetailsThe wiring connection terminals are shown in Fig.

Page 7 - SECTION 5 REPLACEMENT PARTS

WIRING APPLICATIONS (EXAMPLES) T775A/B/M SERIES 2000 CONTROLLER 7 62-0254–03Fig. 9. Wiring for four-stage control – 24 Vac inputand 24 Vac load.Fig. 1

Page 8 - SECTION 6 WARRANTY

T775A/B/M SERIES 2000 CONTROLLER WIRING APPLICATIONS (EXAMPLES)62-0254–03 8Fig. 13. Wiring for ML7984 valve actuator.Fig. 14. Wiring for Digital Input

Page 9 - Stand-Alone Controllers

WIRING APPLICATIONS (EXAMPLES) T775A/B/M SERIES 2000 CONTROLLER 9 62-0254–03Fig. 19. Wiring for three Series 90 Modutrol Motors.Fig. 20. Wiring for un

Page 10 - Controller Dimensions

T775A/B/M SERIES 2000 CONTROLLER CHECKOUT62-0254–03 10CHECKOUTInspect all wiring connections at the controller terminals, and verify compliance with t

Page 11 - MOUNTING

INTERFACE OVERVIEW T775A/B/M SERIES 2000 CONTROLLER 11 62-0254–03INTERFACE OVERVIEWThe T775A/B/M controllers use an LCD panel and 6-button keypad to p

Page 12 - Wiring Connections Access

PAGE 22.1 MOUNTING THE CONTROL BOXThe control box should be mounted near theoutlet manifold of the aftercooler. Make surethat the control box is clos

Page 13 - Controller Wiring

T775A/B/M SERIES 2000 CONTROLLER INTERFACE OVERVIEW62-0254–03 12Accessing the MenusMenus are used for programming, scheduling, viewing the summary set

Page 14 - (EXAMPLES)

1. PROGRAMMING T775A/B/M SERIES 2000 CONTROLLER 13 62-0254–031. PROGRAMMINGThe controller must be programmed before being placed into service.IMPORTAN

Page 15 - 7 62-0254–03

T775A/B/M SERIES 2000 CONTROLLER 1. PROGRAMMING62-0254–03 14Programming the T775A/B/M ControllerTo program the controller, perform the following proce

Page 16 - 62-0254–03 8

1. PROGRAMMING T775A/B/M SERIES 2000 CONTROLLER 15 62-0254–03Fig. 29. Program - Differential or Throttling Range.1.2.2. DIFFERENTIAL or THROTTLING RAN

Page 17 - 9 62-0254–03

T775A/B/M SERIES 2000 CONTROLLER 1. PROGRAMMING62-0254–03 16Fig. 32. Program - Setback.1.2.5. SETBACKThe Setback temperature option displays if schedu

Page 18 - CHECKOUT

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 17 62-0254–032. SETUP (ADVANCED OPTIONS)Setup provides the ability to change the factory

Page 19 - INTERFACE OVERVIEW

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 18Fig. 36. Setup - Sensors - Sensor A Menu.2.2.2. SENSOR A1. From the Sensors m

Page 20 - Accessing the Menus

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 19 62-0254–03Fig. 40. Setup - Sensors - Sensor A - Exit.2.2.2.4. Exit Sensor A SetupPress

Page 21 - 1. PROGRAMMING

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 20Fig. 42. Setup - Sensors - Sensor B - Limit.2.2.4. LIMIT (Sensor B only)For t

Page 22 - 1.2.1. SETPOINT

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 21 62-0254–03Fig. 44. Setup - Sensors - Sensor B - Throttling Range.2.2.4.2. THROTTLING R

Page 23 - 1.2.4. HEAT/COOL

PAGE 3SECTION 2 INSTALLATION2.4 INSTALLING THE CONDUITInstall the straight conduit connectoron the control box. Reference Figure2-D.The supplied con

Page 24 - 1.2.7. Exiting Program Mode

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 22Fig. 47. Setup - Outputs - Mod Out - Type.2.3.1.1. TYPE (of output signal)1.

Page 25 - 2. SETUP (ADVANCED OPTIONS)

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 23 62-0254–03Fig. 50. Setup - Outputs - Mod Out - Derivative.2.3.1.4. DERIVATIVEThe Deriv

Page 26 - 2.2.2.1. UNITS (°F or °C)

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 24Fig. 53. Setup - Outputs - Number of Relays.2.3.2. NBR OF RELAYS 1. From the

Page 27 - 2.2.3.2. LABEL

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 25 62-0254–03Fig. 56. Setup - Outputs - Options - Min Off Time.2.3.3.2. MIN OFF (minimum

Page 28 - 2.2.4. LIMIT (Sensor B only)

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 26Fig. 59. Setup - Outputs - Options - Exit.2.3.3.5. Exit Options SetupPress th

Page 29 - 2.3. Setting up the Outputs

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 27 62-0254–03Fig. 62. Setup - Outputs - Floating Relay - Menu.2.3.4.1.1. Floating Relay M

Page 30 - 2.3.1.3. INTEGRAL

T775A/B/M SERIES 2000 CONTROLLER 2. SETUP (ADVANCED OPTIONS)62-0254–03 28Fig. 65. Setup - Outputs - Floating Relay - Derivative.2.3.4.1.1.3. DERIVATIV

Page 31 - 2.3.1.6. EXIT

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER 29 62-0254–03Fig. 68. Setup - Outputs - Relay - Exit.2.4. EXIT Setup ModePress the W butt

Page 32 - 2.3.3.1. USE SCHED

T775A/B/M SERIES 2000 CONTROLLER 3. SCHEDULING62-0254–03 303. SCHEDULINGScheduling provides the ability to set daily temperature settings for up to tw

Page 33 - 2.3.3.4. SHOW RT

3. SCHEDULING T775A/B/M SERIES 2000 CONTROLLER 31 62-0254–03Fig. 71. Schedule - Options - System Time.3.2.1. SET TIMESetting the system time is requir

Page 34 - 2.3.4. Setting up the Relays

PAGE 4IMPORTANTTHE FAN MOTOR MUST ROTATE IN THE CORRECT DIRECTION. REFERENCE THE AFTERCOOLEROPERATOR'S MANUAL FOR PROPER ROATION DIRECTION. IF

Page 35 - (floating relay only)

T775A/B/M SERIES 2000 CONTROLLER 3. SCHEDULING62-0254–03 32Fig. 74. Schedule Event Menu (Showing MON-FRI).3.3. Setting Individual SchedulesAs shown in

Page 36 - 2.3.4.2. SCHEDULE

3. SCHEDULING T775A/B/M SERIES 2000 CONTROLLER 33 62-0254–03Fig. 76. Schedule - Event 1 Time.3.3.2. E1 TIME (time for event 1)1. From the selected tim

Page 37 - 2.4. EXIT Setup Mode

T775A/B/M SERIES 2000 CONTROLLER SUMMARY MENU62-0254–03 34SUMMARY MENUThe Summary menu provides the ability to view the schedule (E1 and E2 times) for

Page 38 - 3. SCHEDULING

SPECIFICATIONS T775A/B/M SERIES 2000 CONTROLLER 35 62-0254–03SPECIFICATIONSPower: 24, 120, or 240 Vac; 50/60 Hz; A separate earth ground is required f

Page 39 - 3.2.3. DAYLIGHT

DOC T775A/B/M SERIES 2000 CONTROLLER Automation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée1985 Douglas Driv

Page 40 - (setpoint for event 1)

PAGE 5SECTION 2 INSTALLATION2.7 SETTING THE CONTROLLERThe controller was factory set for normal operation. Thefactory settings are as follows:RELAY

Page 41 - 3.4. Exiting Scheduling Mode

PAGE 64.2 CONTROLLER ERROR CODESThe controller display panel is used to display error codes in the event of problems with the controller. The four er

Page 42 - TROUBLESHOOTING

PAGE 7SECTION 5 REPLACEMENT PARTS5.1 REPLACEMENT PARTSITEM NO.12345678911121314151617181920212223DESCRIPTION12' LONG HEAT TAPE30' ROLL OF IN

Page 43 - SPECIFICATIONS

PAGE 8MAKING COMPRESSED AIR AND GAS WORK BETTER SINCE 1944.YOUR VAN AIR REPRESENTATIVE IS:NAME:COMPANY:ADDRESS:CITY: STATE: ZIP:PHONE: FAX:ATTACH BUSI

Page 44 - ® U.S. Registered Trademark

E4436INSTALLATION INSTRUCTIONS62-0254-03T775A/B/M Series 2000 Electronic Stand-Alone ControllersPRODUCT DESCRIPTIONThe T775 electronic stand-alone con

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