User manual ALINCO DJ-S4T

[. . . ] Step 3: Installing the energy-saving controller The actuator can be installed on all standard heating valves. There is no need to drain away water or fiddle around with the heating system before doing this. First, you need to remove the old thermostat dial: · An adapter will need to be used in the case of certain valves. The adapter must be placed on the valve and turned until it is securely seated. [. . . ] The actuator will perform an adjustment run ("ADA" will appear on the display, operation not possible). ⷠAfter that, the actuator will be ready for operation (Auto mode). If the adjustment run was initiated prior to installation, or if an error message will be displayed (F1, F2, F3); press OK to move the motor back to the "INS" position. Setting the weekly program The weekly program allows you to set up to 3 separate heating periods (7 switching times) for each day of the week. Programming is performed in relation to the selected days, for which temperatures must be stored for a period from 00:00 to 23:59. The setting wheel can be used to select an individual day of the week, all working days, the weekend or the entire week (example shows working days selected). In addition, the display shows bars for every other switching interval. Set the temperature that is to be maintained from 0:00 onwards (example shows 17. Keep repeating this process until you have finished storing temperatures for the period from 0:00 to 23:59. ⷠAfter all 7 switching times have been selected, 23:59 will appear on the display as end time. In Auto mode, the temperature can be modified at any time via the setting wheel. Setting the heating break If the heating is being switched off for the summer, you can save battery power. To activate the heating break, turn the setting wheel clockwise during manual operation (Manu) until "ON" appears on the display. ⷠTo terminate the heating break, quit manual operation (Manu) or turn the setting wheel anticlockwise. Setting frost protection mode If you do not want the room to be heated, the valve can be closed. It will only be opened again if there is a risk of freezing due to frost. To activate frost protection mode, turn the setting wheel anticlockwise during manual operation (Manu) until "OFF" appears on the display. ⷠTo terminate frost protection mode, quit manual operation (Manu) or turn the setting wheel clockwise. "Window open" function In the event of a significant drop in temperature, the actuator can automatically detect whether the room is being ventilated. To save on heating costs, the temperature is then automatically reduced for a specific time period (factory setting: 15 minutes). Setting the offset temperature The temperature is measured at the heating appliance itself, with the result that other parts of the room may be warmer or colder than this. To allow for this, you can set a temperature offset of ±3. [. . . ] ⷠPress and hold down the menu button for more than 3 seconds. Intended use The energy-saving controller has been designed for the purpose of controlling a standard heating appliance valve. The device may only be operated indoors and must be protected from the effects of damp and dust, as well as solar radiation and sources of radiant heat. Using the device for a purpose or in a manner other than that described in this operating manual constitutes a breach of the "intended use" and shall invalidate the warranty and any liability claims. [. . . ]