PAGE 11.2 THIS KIT INCLUDES:Control box12' long heat tape, w/ thermostat30' long roll of insulation wrapCopper 1/2" NPT thermowell w/cl
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
BEFORE INSTALLATION T775A/B/M SERIES 2000 CONTROLLER 3 62-0254–03BEFORE INSTALLATIONReview the “Specifications” on page 35 before installing the contr
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
WIRING T775A/B/M SERIES 2000 CONTROLLER 5 62-0254–03Controller WiringWARNINGElectrical Shock Hazard.Can cause severe injury, death or property damage.
T775A/B/M SERIES 2000 CONTROLLER WIRING APPLICATIONS (EXAMPLES)62-0254–03 6Controller Wiring DetailsThe wiring connection terminals are shown in Fig.
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
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
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
T775A/B/M SERIES 2000 CONTROLLER CHECKOUT62-0254–03 10CHECKOUTInspect all wiring connections at the controller terminals, and verify compliance with t
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 22.1 MOUNTING THE CONTROL BOXThe control box should be mounted near theoutlet manifold of the aftercooler. Make surethat the control box is clos
T775A/B/M SERIES 2000 CONTROLLER INTERFACE OVERVIEW62-0254–03 12Accessing the MenusMenus are used for programming, scheduling, viewing the summary set
1. PROGRAMMING T775A/B/M SERIES 2000 CONTROLLER 13 62-0254–031. PROGRAMMINGThe controller must be programmed before being placed into service.IMPORTAN
T775A/B/M SERIES 2000 CONTROLLER 1. PROGRAMMING62-0254–03 14Programming the T775A/B/M ControllerTo program the controller, perform the following proce
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
T775A/B/M SERIES 2000 CONTROLLER 1. PROGRAMMING62-0254–03 16Fig. 32. Program - Setback.1.2.5. SETBACKThe Setback temperature option displays if schedu
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
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
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
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
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 3SECTION 2 INSTALLATION2.4 INSTALLING THE CONDUITInstall the straight conduit connectoron the control box. Reference Figure2-D.The supplied con
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.
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
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
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
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
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
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
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
T775A/B/M SERIES 2000 CONTROLLER 3. SCHEDULING62-0254–03 303. SCHEDULINGScheduling provides the ability to set daily temperature settings for up to tw
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 4IMPORTANTTHE FAN MOTOR MUST ROTATE IN THE CORRECT DIRECTION. REFERENCE THE AFTERCOOLEROPERATOR'S MANUAL FOR PROPER ROATION DIRECTION. IF
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
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
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
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
DOC T775A/B/M SERIES 2000 CONTROLLER Automation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée1985 Douglas Driv
PAGE 5SECTION 2 INSTALLATION2.7 SETTING THE CONTROLLERThe controller was factory set for normal operation. Thefactory settings are as follows:RELAY
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 7SECTION 5 REPLACEMENT PARTS5.1 REPLACEMENT PARTSITEM NO.12345678911121314151617181920212223DESCRIPTION12' LONG HEAT TAPE30' ROLL OF IN
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
E4436INSTALLATION INSTRUCTIONS62-0254-03T775A/B/M Series 2000 Electronic Stand-Alone ControllersPRODUCT DESCRIPTIONThe T775 electronic stand-alone con
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