User manual HONEYWELL WIREFREE 2

[. . . ] WIREFREE 2-ZONE CONTROLLER PRODUCT SPECIFICATION SHEET The CM67 Zone Controller is designed to provide automatic control of heating systems consisting of 2 independent zones. The 7-day program for each zone can be set by customer to suit comfort and functional requirements of a particular zone. The Zone Controller provides setpoint information to HR80 radiator controllers in a zone. [. . . ] The system will restrict the start time to a max of 3 hours before the programmed comfort time Defines the minimum switch on and off time for the boiler. The selected value is transferred via RF communication to HC60NG and is used as the key boiler control parameter Change display format (default 24hr) Setting 0* ­ disabled 1 ­ enabled Minimum boiler On time 2:Ot AM-PM/ 24hr Display 3:Cl Internal temperature sensor 7:tS Cycle rate 9:Cr System Timing Master 10:St Fail-safe mode 16:LC 1 min (other values: 2, 3, 4, 5) 0* ­ 24 hr display 1 ­ AM/PM display Allows configuring of the CM67Z to use its own build in sensor to measure the temperature in zone1. When built-in sensor is disabled will also display the measured temperature. The selected value is transferred via RF communication to HC60NG and is used as the key boiler control parameter To ensure synchronous operation of the boiler and zone valves (controlled by HC60NG) in the system one of the CM67Z has to be configured as the system timing master sending the sync signal co-ordinating on/off cycling of all HC60NGs. The CM67 allows you to set the fail-safe mode of operation of the heating system if radio communication is lost. By default HC60 boiler controller relay will be switched OFF in case of communication loss. Alternatively you may choose to cycle the boiler at 2 min ON and 8min OFF. Useful when the building is not occupied for long periods of time and there is a high risk of frost damage. Allows sending a special message to control HC60NG operating as zone valve controller. In this way flow in the whole zone can be controlled with just one valve. This type of control can only be used for zone 1 According to factory default operation HR80 controller will close the valve when open window is detected. This parameter allows configuring the HR80 to perform or ignore this function. Z 0* - disabled 1 ­ enabled 6 cph (10 min)* (other values: 3, 9) 0* ­ normal operation 1 ­ system timing master 0* ­ relay OFF 1 ­ relay cycles Zone valve control enable 17:CE Open window detection function 18:Ho 0* - disabled 1 ­ enabled 3* - enabled 0 - disabled in zone 1 &2 1 - enabled in zone 1 2 ­ enabled in zone 2 HR80 local override 19:HL According to factory default local override of HR80 setpoint is enabled. This parameter allows disabling this function if required. 3* - enabled 0 - disabled in zone 1 &2 1 - enabled in zone 1 2 ­ enabled in zone 2 * - factory default values 3 EN0R 8534R0 03/03 CM67Z ZONE CONTROLLER APPLICATIONS OVERVIEW The CM67 was designed to provide control of residential zoning system in variety of installation. It can be used for system with vertical heat distribution as well as for the ones with manifolds. [. . . ] Leave at least 30cm distance from any metal objects including wall boxes and at least 1 metre from any other electrical equipment e. g. radio, TV, PC etc. NOTE: If the room unit location is changed (e. g. when using the tabletop stand) always make sure that RF communication in the new locations is reliable. Honeywell Control Systems Limited Newhouse Industrial Estate Motherwell ML1 5SB United Kingdom http://europe. hbc. honeywell. com 6 EN0R 8534 R0 03/03 [. . . ]