LG MultiSITE CRC2 Series Installation Manual
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LG MultiSITE CRC2 Series Installation Manual

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MultiSITE CRC2 Series Controllers
PREMTBVC2 – MultiSITE CRC2
PREMTBVC3 – MultiSITE CRC2+
PREMTBVC4 – MultiSITE CRC2+Z with Zigbee
INSTALLATION MANUAL
2:43 PM
05-16-2021
Occ Auto Heat
Indoor °F
74°
Humidity
CO2
66 %
526ppm
Locked by central controller
Onboard
®
Auto
78
68

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Summary of Contents for LG MultiSITE CRC2 Series

  • Page 1 MultiSITE CRC2 Series Controllers INSTALLATION MANUAL 2:43 PM 05-16-2021 Occ Auto Heat Auto Indoor °F 74° Humidity 66 % 526ppm Locked by central controller PREMTBVC2 – MultiSITE CRC2 PREMTBVC3 – MultiSITE CRC2+ PREMTBVC4 – MultiSITE CRC2+Z with Zigbee Onboard ®...
  • Page 2 For more technical materials such as submittals, engineering databooks, and catalogs, visit www.lghvac.com. IM_CRC2_Series_Controllers_12_21 For continual product development, LG Electronics U.S.A., Inc., reserves the right to change specifications without notice. ©LG Electronics U.S.A., Inc. This document, as well as all reports, illustrations, data, information, and other materials...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Safety Instructions ....................4 Table of Symbols ....................4 Safety Instructions ....................5 Introduction ......................7 Controller Overview .....................8 Home Screen ........................8 Selecting Installation Location ..................9 Controller Installation ...................9 Selecting Installation Location ..................10 Installing the Controller ....................11 Controller Setup ......................14 Setpoint Adjustment ......................15 Accessories Installation ..................17 ZigBee Pro and Wi-Fi Wireless Modules ..............17...

  • Page 4: Safety Instructions

    Failure to carefully read and follow all instructions in this manual may result in equipment malfunction, property damage, personal injury and/or death. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 5: Safety Instructions

    *The name “ASHRAE” and the ASHRAE logo are trademarks of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 6 A short circuit or wrong wiring may permanently damage Remote Control- ler or equipment. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 7: Introduction

    *ZigBee is a registered trademark of the ZigBee Alliance. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 8: Controller Overview

    Arrows auto-increment/decrement at higher speed when holding button for more than 2.5 seconds. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 9: Selecting Installation Location

    74° Humidity 66 % Locked by central controller Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 10: Selecting Installation Location

    C = 11 ft. / 3.4 m Center Vertical Angle (Typical) Center Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 11: Installing The Controller

    7. Insert communication cable through center opening of base. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 12 4 5 6 13 14 15 Typical Indoor Unit Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 13 Terminal 17 Not used Terminal 18 Not used Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 14: Controller Setup

    Locked by central controller components. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 15: Setpoint Adjustment

    Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 16 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 17: Accessories Installation

    *ZigBee is a registered trademark of the ZigBee Alliance. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 18 9. Install security screw. Figure 11: Reinstall Cover Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 19: Ceiling Motion Sensor (Old Model - Zvrczcoc1)

    10 Feet 10 Feet 12 Feet 12 Feet Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 20 4. Proceed to Install Ceiling Motion Sensor. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 21 Refer to “ZigBee Pro Quick Setup” on page 42 for information on how to test sensor operation. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 22: Wall Mounted Motion Sensor

    Figure 20: Wall Mounted Motion Sensor Coverage Area Motion Sensor Motion Sensor Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 23 4. Proceed to Install Wall Mounted Motion Sensor. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 24 Refer to “ZigBee Pro Quick Setup” on page 42 for information on how to test sensor operation. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 25: Door/Window Sensor (Old Model - Zvrczdws1)

    < 0.75 in Contact Switch Magnet > 0.75 in Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 26 1. Affix 2-sided tape to desired location (Figure 30). Ensure tape is flush with Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 27 Do not torque screws. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 28 Refer to “ZigBee Pro Quick Setup” on page 42 for information on how to test sensor operation. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 29: Door/Window Sensor Zvrczdwc1

    Ensure contact switch and magnet face each other as shown in Figure 35. Figure 35: Door/Window Sensor Placement Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 30 Figure 36: Door/Window Sensor Installation Ø 1/32 in Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 31 • If blinking green, sensor is connected to a controller. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 32: Ceiling/Wall Motion, Temperature And Humidity Sensor Zvrczmth1

    4 ft 8.2 ft R 16.4 ft 13.1 ft Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 33 Figure 38: Ceiling/Wall Sensor Installation Ø 1/32 in Ø 1/32 in Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 34 • If blinking green, sensor is connected to a controller. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 35: Water Leak Sensor Zvrczwls1

    Figure 39 shows suggested placement guidelines to optimize sensor operation. Figure 39: Water Leak Sensor Placement Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 36 The best locations are on the floor in corners, or beneath cabinets or other fixtures. Figure 40: Water Leak Sensor Installation Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 37 • If blinking green, sensor is connected to a controller. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 38: Co , Temperature, And Humidity Sensor Sedco2G5045

    2. Once bracket is secured, slide sensor on bracket using downward motion. Figure 41: Wall Bracket Installation Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 39 (Figure 43). Figure 43: Secure Sensor to Bracket ZigBee Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 40 • 3 RED flashes signal a commissioning procedure failure. The sensor stays in decommissioned / hibernation mode. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 41 Minimum of 2 autocalibrations are required for accurate readings. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 42: Zigbee Setup

    MultiSITE CRC2 Series Remote Controller User Interface Guide is available at www.lghvac.com. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 43 R (x2)  Y (x2)  G (x2) Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 44: Bacnet Ms/Tp Setup

    *BACnet is a registered trademark of ASHRAE. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 45: Specifications

    Occ, Stand-By and Unocc Heating Setpoint Range • 40 °F - 90 °F Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 46 ASHRAE Standard 135 is the responsibility of BACnet International. BTL is a registered trademark of BACnet International. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 47 ICES-003 Label de conformité : CAN ICES-3 (A) / NBM-3 (A) Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 48 Follow the prompts for commercial A/C products and parts. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 50 LG Electronics Commercial Air Conditioning Division 4300 Northpoint Parkway IM_CRC2_Series_Controllers_12_21 Alpharetta, Georgia 30022 Supercedes: IM_CRC2_Series_Controllers_11_21 IM_CRC2_Series_Controllers_9_21 www.lghvac.com IM_CRC2_Series_Controllers_7_21...

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Multisite crc2Multisite crc2+zPremtbvc2Premtbvc3Premtbvc4

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