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 | | TP5000 SI -- THE UNIVERSAL PROGRAMMABLE ROOM THERMOSTAT | | | Danfoss | | 26/03/2007 | | | Danfoss Randall has launched a new version of its TP5000 programmable room thermostat that is surely destined to become the ideal universal time and temperature control for all domestic wet central heating installations.
The new TP5000 Si offers combined user-simplicity, unsurpassed performance and outstanding control flexibility.
Basically a simple to install-and-use 512 day programmable room thermostat that offers up to six time and temperature changes each day with different programmes for weekdays and weekends, the TP5000 Si goes far beyond this. It is the perfect energy control solution for the majority of households, particularly those that do not require the complication of full seven-day programming.
Furthermore, this elegant feature-packed thermostat does not hold back on the latest energy saving or user options. Battery powered for ease of installation, the TP5000 Si has a large, easy-to-read LCD display. It is easy to programme and operate because of a built-in switching programme that the user can easily change to suit individual heating requirements. The TP5000 Si is available in hard-wired and wireless (RF) versions.
Real-time calendar clock
A big plus with the TP5000 Si is that it incorporates a real time clock with calendar function that eliminates the need for time-setting and BST/GMT time changes. Time and date are factory-set making time setting or adjustment unnecessary.
Users need not remember to alter the clock twice a year and installers have no on-site time setting to do after unpacking the unit.
Chrono-proportional control
Conventional On/Off control is the standard setting for the TP5000 Si but advanced chrono-proportional control is an installer-set option. This modulating control mode uses a cycling pattern within which boiler on/off percentages are varied to satisfy heating requirements. Chrono-proportional cycling rates of 3, 6, 9 or 12 per hour can be selected.
Service Interval function
The optional Service Interval function incorporated into the TP5000 Si helps landlords meet the boiler servicing requirements of Gas Safety Regulation 36. The unit provides audible and visual warnings from 28 days before servicing is due and ultimately reduces the heating output should the due date pass. This solution is more socially acceptable than switching off the heating altogether and encourages tenants to allow servicing to be undertaken. Full heating operation can only be restored by an authorised installer.
Other features
Some other features of the TP5000 Si are:
:: Battery-powered hard-wired and RF versions as well as mains powered hard-wired models.
:: Programmable remote sensor inputs including remote room sensing, limit sensing for floor heating applications and tele-switch or window switch sensing.
:: Selectable operating modes 5/2 day, 24 hour or A/B block programming.
:: Selectable 6, 4 or 2 events per day.
:: Fixed time, Delayed Start or Optimum Start start-up options.
:: All user settings, including overrides, stored in non-volatile memory independent of battery state.
:: Thermostat mode and frost protection.
Also, a host of simple push-button overrides enables users to cope with changing circumstances.
Total Versatility
The TP5000 Si is a unique programmable room thermostat with a wealth of energy-saving features. It is totally versatile and, as such, becomes the ideal time and temperature control 'standard' for virtually all wet central heating installations. With its real-time calendar clock and Service Interval function, it really does have all the answers. | |
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