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T775R2019
Honeywell T775R2019 Manuals
Manuals and User Guides for Honeywell T775R2019. We have
2
Honeywell T775R2019 manuals available for free PDF download: Application Manual, Installation Instructions Manual
Honeywell T775R2019 Installation Instructions Manual (37 pages)
Electronic Stand-Alone Controller
Brand:
Honeywell
| Category:
Controller
| Size: 2.46 MB
Table of Contents
Product Description
1
T775R Controller Configurations
1
Accessories
2
Product Changes
2
Temperature Sensors
2
Controller Dimensions
2
Before Installation
3
Installation and Setup
3
Mounting
3
Wiring
3
Multiple Parallel Sensors
4
Reset Temperature Control
4
Temperature Sensor Wire Type and Size
4
Temperature Sensor Wiring
4
Controller Wiring Method
5
Earth Ground
5
Controller Wiring Details
5
Controller Wiring
5
T775R Terminal and Feature Locations
6
Wiring Application Examples
6
Wiring for ML7984 Valve Actuator
8
Wiring for Series 90 Modutrol Motor Control
8
Checkout
9
Power Loss
9
Sensor Resistance Vs. Temperature
9
Temperature Sensor Calibration
9
Home Button
10
Home Screen
10
Interface Overview
10
Using the LCD Panel Interface
10
Accessing the Menus
11
Heating Mode Setpoint and Differential
11
Programming
11
Setpoint and Differential
11
Setting up the Controller for Reset
12
Programming Outputs
12
Reset Example
12
Programming the T775R Controller
12
Entering Program Mode
13
Program Menus for Outputs with Reset
13
RESET B1 or OUTSD MIN
14
RESET B2 or OUTSD MAX
14
SP MAX A1 or BOILER MAX
14
SP MIN A2 or BOILER MIN
14
Differential or Throttling Range
15
Heat/Cool
15
Setback Offset
15
Exit Programming with Reset
16
Setpoint Offset
16
Subsequent Outputs
16
Program Menu for Outputs with no Reset
17
Setup Procedure
19
Setting up the Sensors
19
Number of SENSORS
19
Calibrate
20
Label
20
Units
20
Exit Sensor a Setup
21
Limit
21
HI LIMIT or LOW LIMIT
22
Setting up the Outputs
22
Throttling Range
22
Integral
23
Use the And Buttons to Highlight the Desired
23
Derivative
24
Schedule
24
Reset
25
Hide
25
Nbr of Relays
25
Options
26
Use Sched
26
Min off
26
DI Options
27
Show Rt
27
Press the Button to Accept the Value and Return to
27
Sync
28
Exit Options Setup
28
Setting up the Relays
28
Type
28
Floating Relay Menu
29
Actuator
29
Min out
23
Setting up the Modulating Outputs
23
(Time for Event 1)
29
Exiting Setup
31
Reset Rt
31
Setup the Next Relay
31
Creating a Schedule
32
Entering Schedule Mode
32
Press the Button to Accept the Time and Return to
32
Set Time
32
Use the and Buttons to Increase/Decrease the Desired Value for the Hour, Minute, and AM/PM
32
Use the Button to Cycle between the Hour, Minute, and AM/PM Values
32
(Setpoint for Event 1)
33
Daylight
33
Scheduling Example
33
Set Date
33
Setting Individual Schedules
33
E2 Time
33
Table of Contents
34
E1 Setpt
34
E1 Time
34
E2 Setpoint
34
EXIT (Exit from Selected Time Period Settings)
34
Exiting Scheduling Mode
34
Summary Menu
35
Troubleshooting
35
Error Message
35
Specifications
36
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Honeywell T775R2019 Application Manual (56 pages)
T775 Series 2000 Electronic Stand-Alone Controllers
Brand:
Honeywell
| Category:
Controller
| Size: 2.65 MB
Table of Contents
Table of Contents
2
T775 Application Tips
3
Compatible Components
3
Temperature Sensors
3
Humidity Sensors (T775U Only)
3
Low Differential Pressure Sensors (T775U Only)
3
Universal Sensors (T775U Only)
3
Accessories
4
Features
4
T775 Operations
6
Integral Action
6
Derivative Action
6
Differential Vs. Throttling Range
6
Setpoint High Limit
6
Reset Programming (T775L, T775P, T775R, and T775U Models Only)
7
T775 Applications
8
Water Source Heat Pump Loop Water Controller - T775B
8
Chiller - T775B
9
Chiller, Rotary Compressor - T775B
10
Cooling Tower Control - T775B2040
11
Time-Based Control of Fan, Pump, Etc. - T775 (All Models)
12
Damper or Valve Modulation - T775M or T775R
13
Hot Water Reset - T775R
14
Chilled Water Reset - T775R
16
Multi-Stage Boiler Control (no Reset) - T775P
17
Multi-Stage Boiler Control (Reset) - T775P
18
Multi-Stage Chiller Control (no Reset) - T775P
20
Stage with Pump Output and Reset
21
T775P Using a T775S Expansion Module
21
Stage with Pump Output and Reset T775P Using a T775S Expansion Module
21
Stage with Pump Output and Reset (Continued)
22
Stage Reciprocating Chiller - T775L
23
Stage Heat and 6 Stage Cool - T775L
24
Stage Heat and 6 Stage Cool (Continued)
25
Pressure with a Variable Frequency Drive (VFD) - T775U
26
Carbon Dioxide (CO2) Sensing - T775U
27
Resetting Zone Air Temp Based on Outside Air Temp (2 Stage Cooling)
28
Resetting Discharge Air Temp Based on Return Air Temp (Modulating Cooling Valve)
29
Using the T775R as a Differential Temperature Controller for Solar Water Heating
30
Maintaining Differential Temperature for both Heating and Cooling
32
T775 Application Replacement Examples
33
T775M2030 Replacement for W973A Logic Panel
33
T775R Replacement for W964F Aquatrol Panel with Floating Actuator
35
T775L Replacement for S984 Step Controller
38
T775L Replacement for W7100C Discharge Air Controller
41
T775 Cross Reference
44
Notes
55
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