wodtke FT 1, Operating Manual

Page: 45 / 162

45
EN
Technical data – Transmitter
Power supply: 2 x 1.5 V AA LR6 alkaline batteries
Battery service life: 2 years (depending on switching frequency)
Room temperature display resolution: 0.1ºC
Temperature setting display: Program: +5ºC…+32ºC (0.5ºC steps)
Frost protection: 5ºC (adjustable 3ºC…7ºC)
Time setting resolution: Time of day: 1 minute
Program: 30 minutes
Programming: weekly program with up to 48 time and temperature programs
changes
Pre-programmed programs: 4 + 1 user-defined
RF signal: 868.3 MHz
RF signal range: Indoor 30 m (2 walls + 1 ceiling)
Protection class/type: II/IP40
Operating temperature range: Max. 45ºC
Operating humidity range: 10% to 90% RH non-condensing
Dimensions H x W x D (mm): 87 x 154 x 27