OpenBAS-HV-WLSTH Wired and Wireless Thermostat Transmitter Installation Manual LT-6131 Rev.
Table of Contents 1.0 Introduction 6 1.1 OpenBAS-HV-WLSTH Wired and Wireless Thermostat Transmitter ............................ 6 1.2 Features ......................................................................................................................... 6 2.0 Overview 7 2.1 Components ................................................................................................................... 7 2.1.1 Controllers .................................................................
List of Figures Figure 1 Parts of the controller ..................................................................................................... 9 Figure 2 Board connections ......................................................................................................... 10 Figure 3 Battery connections ........................................................................................................ 11 Figure 4 Mounting plate (back view) ...........................................
List of Tables Table 1 Table 2 Controllers ...................................................................................................................... 7 Compatible Modules ......................................................................................................
1.0 Introduction This document provides information on installing the OpenBAS-HV-WLSTH wireless thermostat transmitter. 1.
2.0 Overview 2.1 Components 2.1.1 Controllers Table 1 Controllers Picture Model Description Wireless and wired temperature and humidity transmitter and thermostat • Operates on two AA alkaline batteries or an external power supply (12 V AC/DC to 24 V AC/ DC) OpenBAS-HV-WLSTH • Battery life is 12 to 18 months • 2 1/2 digit LCD display • four keyboard operator interface for setpoint and calibration setup.
Overview 2.1.2 Compatible Modules Compatible modules are mounted separately from the controller.
3.0 Installation i 3.1 Note: Installation of OpenBAS controllers should be in accordance with the Canadian Electrical Code or the National Electrical Code, and comply with all local regulations. Final acceptance is subject to the Local Authority Having Jurisdiction (AHJ).
Installation 3.2 ! Controller Board Connections Attention: Always disconnect the power before installing accessories. See chapter 4 for instructions on connecting power and RS-485. COM1 (RS-485 and power) Figure 2 3.3 ! Board connections Batteries (OpenBAS-HV-WLSTH only) Caution: If you connect the controller to batteries, disconnect the power supply first. Do not use batteries and an external power supply at the same time. OpenBAS-HV-WLSTH uses 2 AA alkaline 1.5 V batteries.
Installation To replace the batteries 1. Disconnect the old batteries. 2. Dispose of the used batteries promptly. Keep away from children. Do not disassemble and do not dispose of in fire. 3. Connect the new batteries to the connectors shown in Figure 3. Pay attention to polarity.
Installation 3.4 Mounting Plate Dimensions 3 41/64” (92 mm) Mounting hole Wiring hole 5 9/64” (131 mm) Mounting hole Figure 4 3.5 Mounting plate (back view) Mounting The controller mounts on the supplied mounting plate, which attaches to a standard single gang box. To mount the controller 1. If you are connecting power or RS-485 to the controller, use AWG 22 to 24. Run the wires to the single gang box and then through the wiring hole on the mounting plate (see Figure 4). 2.
4.0 ! 4.1 Field Wiring Caution: Installation of OpenBAS controllers must be in accordance with the Canadian Electrical Code or the National Electrical Code, and comply with all local regulations. Appropriate wiring and conduit should be used in compliance with local regulations. Final acceptance is subject to the Local Authority Having Jurisdiction (AHJ). To Wire the Terminals Figure 2 on page 10 shows the location of the terminals. 4.1.1 Required Tools • Micro screwdriver, bladed, size: 0.4 x 2.
Field Wiring 4.2 ! Power Supply Connection Caution: If you connect the controller to a power supply, disconnect the batteries. Do not use batteries and an external power supply at the same time. Use 22-24 AWG wires. • 12 Vdc, 16.8 mA max. • 12 Vac 50/60 Hz, 24 mA max. • 24 Vac 50/60 Hz, 24 mA max. • 24 Vdc 16.8 mA max.
Field Wiring 4.3 Wireless Communication (OpenBAS-HV-WLSTH only) If you are using wireless communication only and not RS-485, you can power the unit either from an external power supply (section 4.2) or batteries (section 3.3 on page 10). Multiple transmitters can be linked to a single receiver or to multiple receivers, depending on the application. A transmitter can send information to one or more receivers, and a receiver can receive information from up to ten different transmitters.
Field Wiring 4.4 RS-485 If you are using RS-485, then you cannot use batteries; you must use an external power supply. See section 4.2 on page 14. Figure 7 shows OpenBAS-HV-WLSTH connected over wires for power and RS-485. i Note: Connect the RS-485 reference wire to the 0V or common of the VAV controller and the power supply. 4.4.1 RS-485 wiring requirements • 22 AWG twisted pair • Maximum length: 1219.
Field Wiring 4.5 Buttons Figure 8 shows the buttons. Temperature setpoint decrease Temperature setpoint increase Manual/Auto On/Off Figure 8 Buttons • Temperature setpoint decrease: In automatic mode, press this button to decrease the temperature setpoint. In manual mode, press this button to decrease the fan speed. • Temperature setpoint increase: In automatic mode, press this button to increase the temperature setpoint. In manual mode, press this button to increase the fan speed.
5.0 Specifications Standards: UL 60730-1 FCC Part 15 / ICES-003, Class “B” Input: 12 Vdc, 16.8 mA max., or 12 Vac 50/60 Hz, 24 mA max., or 24 Vac 50/60 Hz, 24 mA max., or 24 Vdc 16.8 mA max. The power supply is required when using RS-485, or when using wireless communication without batteries Do not use power supply and batteries at the same time Power Supply Protection: Non-replaceable, self-resetting fuse, 1 A Batteries (OpenBAS-HVWLSTH only): 2 AA alkaline 1.
6.0 Master Warranty and Warning Information Terms & Interpretation In this document the term MGC System refers to all fire alarm, nurse call, and building automation products manufactured by Mircom Group of Companies, Mircom Technologies Ltd., MGC Systems Corp or subsidiaries and affiliates and includes specific systems such as MiCare™, OpenBAS™, and FlexNet™. Moreover, the term MGC System extends to cover all component parts and software used within such products.
Master Warranty and Warning Information System Users It is important that all system users be trained in the correct operation of the alarm system and that they know how to respond when the system indicates an alarm.
Master Warranty and Warning Information not detect smoke or heat from fires on another level of the residence or building. In this situation the control panel may not alert occupants of a fire. Sensors in a nurse call system may fail to be triggered when movement is occurring outside of the motion sensors’ range. For example, if movement is occurring on the other side of closed doors or on another level of the residence or building the motion detector may not be triggered.
Master Warranty and Warning Information Warranty Limited Warranty Mircom Technologies Ltd., MGC Systems Corp. and MGC System International Ltd. together with their subsidiaries and affiliates (collectively, MGC) warrants the original purchaser that for a period of three years from the date of manufacture, proprietary manufactured product shall be free of defects in materials and workmanship, under normal use.
Master Warranty and Warning Information Note: MGC’s liability for failure to repair the product under this warranty after a reasonable number of attempts will be limited to a replacement of the product, as the exclusive remedy for breach of warranty.
7.0 Special Notices 7.1 FCC and IC Regulatory Statements FCC ID: 2ABFD-9246AE80D86 IC ID: 1156A-DF9DBB57B1 This device complies with Part 15 / ICES-003 of the FCC / Industry Canada Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
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