Assessments - 4, GPA: 3.3
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Facilidade de uso
To further improve the ease of use, this product includes an extra large LCD display with backlighting and LoT Technology to assist customers during daily use. The CM927/921 room thermostat communicates with the HC60NG receiver box on an 868MHz Radio Frequency (RF) band to control a single heating system component such as a boiler, pump or zone valve. Neither product will communicate with other RF products that use different frequencies or communication protocols. Note: The RF link between the individual room thermostat (CM927/921) and receiver box (HC60NG) in system packs provided by Honeywell is pre-configured at the factory and therefore SHOULD be installed at the same site. This makes the installation process fast and easy, but if products from individual system packs are separated, or mixed with other pre-configured system packs during installations please refer to section 5.1 Binding / Rebinding Procedure to bind the desired units together and allow them to communicate with each other. Table of Contents Section Page 1) Installation Information ................................. 2 2) Installing the CM900 Wireless System.........3 2.1 Installing the Receiver Box .............................. 3 2.2 Installing the Room Thermostat ........................ 4 2.2.1 Power Up............................................... 4 2.2.2 RF Communication Check........................ 4 2.2.3 Locating the Room Thermostat ................. 5 2.3 System Check................................................ 5 3) Basic Operation of the System..................... 6 3.1 Automatic Operation....................................... 6 3.2 Temporary Manual Override............................. 6 3.3 Communication Loss ...................................... 6 4) Installer Mode................................................. 6 4.1 Entering Installer Mode ................................... 7 4.2 HC60NG Receiver Box Fail-Safe Mode Setup .... 7 4.3 Using the Room Thermostat for Specific Applications .. 8 4.4 Using the Special Features of the Room Thermostat.. 8 4.5 Installer Parameters Table ............................... 9 4.5.1 Category 1 - Room Thermostat Settings ..... 9 4.5.2 Category 2 - System Settings.................. 10 5) Additional Installation Information............. 11 5.1 Binding / Rebinding Procedure ...................... 11 5.2 Multi-Zone System........................................ 11 6) Trouble Shooting.......................................... 12 6.1 Trouble Shooting Guide................................. 12 6.2 Diagnostics Mode ........................................ 12 42011076-003 R2 1) Installation Information As these products communicate using RF technology special care must be taken during installation. The location of the RF components as well as the building structure may influence performance of the RF system. To assure system reliability, please review and apply the information given below. Within a typical residential building the two products should communicate reliably within a 30m range. It is important to take into consideration that walls and ceilings will reduce the RF signal. The strength of the RF signal reaching the receiver box depends on the number of walls and ceilings separating it from the room thermostat, as well as the building construction - the diagram below illustrates an example of typical signal strength reduction. Walls and ceilings reinforced with steel or plasterboard walls lined with metal foil reduce the RF signal significantly more. Once a position is selected for the room thermostat this can be checked using the RF Communication Test mode as described in section 2.2.3 Locating the Room Thermostat. If the position is unsuitable the receiver box will not respond and an alternative position must be selected. Wall Wall Wall Ceiling Max. Signal Length 30 metres = Signal Strength Typical example of Building Fabric Signal losses CM900 Wireless - Programmable Room Thermostat 2) Installing the CM900 Wireless System Please follow the illustrations and information below in sequence to install the receiver box and room thermostat correctly. For applications other than gas boilers, enabling special features and to see what other system options are available refer to section 4) Installer Mode. 2.1 Installing the Receiver Box 1 The receiver box is a RF device. For the best performance install in an open space. Leave at least 30cm distance from any metal objects including wall boxes and boiler housing. Do not mount on metal wall boxes. NOTE: The receiver box contains no user serviceable parts. It should be opened and installed by qualified installer only. WARNING: Electrostatic sensitive device! Do not touch the circuit board. NOTE: All wiring must be in accordance with IEE regulations CAuTION: Observe ambient temperature and current limits (see the receiver box wiring label) 1.5-2.5mm. a. Burner (direct control) b. Combi boiler c. Zone valve d. Cooling device 2 3 7 4 > 7mm O < 7mm O...