They combine advantages of electronic controllers with digital circuit “intelligence”. A possibility to program temperature in 24h and a week cycle. A possibility to read out on a LCD such data as: a room real temperature, previously programmed comfort and economic temperatures, a heating system operating time, a program number and its graphical image. Selected models have an adaptation function: the temperature controller “calculates” itself the heating switching off moment to reach a desired temperature at a programmed time. Load up to 3600 W. They can be surface or flush mounted.
Type | Elektra OWD5 WiFi | Elektra OCD5 1999 | Elektra OCD4 1999 | Elektra ELR 20 | Elektra DIGI 2p |
floor sensor | + | + | + | + | + |
air sensor | + | + | + | + | – |
floor protecting sensor (°C) | from 10 to +40 | from 10 to +40 | from 5 to +40 | + | – |
wireless controll (WiFi) | + | – | – | – | – |
installation | flush | flush | flush | flush | surface |
supply (V) | 230 | 230 | 230 | 230 | 2 batteries R-6 |
control range (°C) | from +5 to +40 | from +5 to +40 | from 0 to +40 | from +5 to +90 | from +5 to +30 |
temperature setback (°C) | from +5 to +40 | from +5 to +40 | from 0 to +40 | from +5 to +90 | from +5 to +30 |
max. load (W) | 3600 | 3600 | 3600 | 3600 | 1800 |
switch | + | + | + | + | – |
histeresis (K) | 0.4 | 0.4 | 0.4 | 0.5 – 10 | 0.3 |
protection degree (IP) | 21 | 21 | 21 | 20 | 30 |
dimensions (H x W x D) (mm) | 82 x 82 x 40 | 82 x 82 x 40 | 84 x 84 x 40 | 90 x 86 x 45 | 82 x 120 x 30 |