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Installation Guide
Variable Refrigerant Flow (VRF) System
SimpleTouch Wired Remote Controller
Model Numbers:
Only qualified personnel should install and service the equipment. The
installation, starting up, and servicing of heating, ventilating, and air-
conditioning equipment can be hazardous and requires specific knowledge and
training. Improperly installed, adjusted or altered equipment by an unqualified
person could result in death or serious injury. When working on the equipment,
observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
May 2017
TVCTRLTWR0002T
TVCTRLTWR0002A
SAFETY WARNING
VRF-SVN077C-EN
© 2017 Ingersoll Rand
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Summary of Contents for Ingersoll-Rand TVCTRLTWR0002T
- Page 1 Installation Guide Variable Refrigerant Flow (VRF) System SimpleTouch Wired Remote Controller Model Numbers: TVCTRLTWR0002T TVCTRLTWR0002A SAFETY WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air- conditioning equipment can be hazardous and requires specific knowledge and training.
- Page 2 Introduction Read this manual thoroughly before operating or servicing this unit. Warnings, Cautions, and Notices Safety advisories appear throughout this manual as required.Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. The three types of advisories are defined as follows: Indicates a potentially hazardous situation which, if not avoided, could result WARNING...
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Page 3: Table Of Contents
WARNING Personal Protective Equipment (PPE) Required! Failure to wear proper PPE for the job being undertaken could result in death or serious injury. Technicians, in order to protect themselves from potential electrical, mechanical, and chemical hazards, MUST follow precautions in this manual and on the tags, stickers, and labels, as well as the instructions below: •... -
Page 4: Pre-Installation
Pre-installation Pre-installation Table 1. Components Simple Touch Wired Remote Control M4X16 screw (4) User manual Installation manual Figure 1. Dimensions Unit: in. 3.710 0.768 Product Specifications Power supply 12 Vdc Power consumption 1.5 W Operating temperature range 32–102°F (0–39°C) Operating humidity range 30–90% relative humidity Communication 2-wire (F3, F4) -
Page 5: Installation
Installation Installation Mounting the Device 1. Insert a small flat-head screwdriver into the square groove in the bottom of the SimpleTouch Wired Remote Controller.Then pull up the front cover to separate it from the back cover. 2. Route the communication cable in one of the following ways: a. -
Page 6: Wiring
Installation 3. Select a mounting location that allows 0.4 in. of clearance on all sides of the control. Backplate Unit: inch ≥0.4 ≥0.4 ≥0.4 Screw hole ≥0.4 4. Using at least 3 of the provided screws, attach the rear cover of the control to the wall. Wiring WARNING Hazardous Voltage! -
Page 7: Wiring For Individual Control
Installation Indoor unit terminals F1 F2 V1 V2 F3 F4 Wire (not supplied) F3 F4 Control board terminals Front cover 2. Re-assemble the control by aligning the two ports at the top of the display with the clips at the top of the back plate and snapping the two pieces together. -
Page 8: Wiring For Group Control
Installation Wiring for Group Control Group control refers to controlling multiple indoor units with the use of one Simple Touch Wired Remote Controller. Figure 3 Figure 4 provide examples of group control wiring. Notes: • Regardless of the indoor unit group address (RMC address), only the indoor units that are connected to F3,F4 are controlled as a group. -
Page 9: Using Two Simple Touch Wired Remote Controllers For Individual Or
Installation Using Two Simple Touch Wired Remote Controllers for Individual or Group Control Two SimpleTouch Wired Remote Controllers can control one indoor unit or a group of indoor units. For this application, one SimpleTouch Wired Remote Controller must be configured as a master and another must be configured as a slave. For information about configuring this application, refer to “Configuration”... -
Page 10: Indoor Unit Tracking
Indoor Unit Tracking Indoor Unit Tracking The VRF system uses the term “tracking” for the process of indoor unit discovery and addressing. • When power is applied to a newly installed remote control, the device automatically begins tracking. • While tracking is in progress, the quantity of discovered units is indicated on the display. -
Page 11: Configuration
Configuration Configuration To change or verify option settings using the SimpleTouchWired Remote Controller, use the following procedure and refer to Figure 7 Table 2, p. Figure 7. Simple Touch Wired Remote Controller configuration display Option code Submenu Page Main menu ①②... - Page 12 Configuration In the example on the right, (menu “1” , submenu “2” , page “02” , option code“1”), auto mode is being disabled for the wireless remote control (refer to Table 11. Press OK to save current settings. Notes: • The OK button is invalid for the main menu or the submenu setting screen. •...
- Page 13 Configuration Table 2. Configuration options and settings (continued) Setting Main Factory Saved menu menu Function description Option code/value default Page location Target address of IDU View Target address setting 01–03 (Example: 20021F) master Main Main address setting/ 0–4F address checking (hexadecimal) of target RMC address setting/...
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Page 14: Error Codes
Error Codes (d) Addressing uses hexadecimal numbering: Number Corresponding hexadecimal address (e) There are 24 available digits on the Simple Touch Wired Remote Controller display. Only 6 digits can be displayed at a time. Press the Fan button to advance to the next page. Digits 1, 7, 13, and 19 are not displayed and cannot be set. -
Page 15: Wired Remote Controller Error
Error Codes Wired Remote Controller Error If the wired remote controller has an error, only the error code is displayed, as shown Figure Figure 9. Example: error at wired remote controller VRF-SVN077C-EN... - Page 16 Ingersoll Rand (NYSE:IR) advances the quality of life by creating comfortable, sustainable and efficient ® ® ® environments. Our people and our family of brands—including Club Car , Ingersoll Rand , Thermo King ® and Trane —work together to enhance the quality and comfort of air in homes and buildings; transport and protect food and perishables;...
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