Description

Introduction The TKB*5.XX is used for *-position control with on/off output for the control the temperature by means of an NTC sensor placed externally or internally in the thermostat. The thermostat acquires the actual temperature with its built-in sensor or floor sensor, and the heating contact will close when the room temperature falls below the selected setpoint. Application For the control of warm-water (floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial ***** Features *-day programmable function for energy-saving operation On/off control output for heating device Symbol indicator when heating is on Mechanical switch key for power supply Temperature limitation function for protecting the floor (except TKB*5.*3) *-day time maintenance in the event of a power failure (model with affix “T”) Potential-free output for Boiler, Pump, *****(TKB5.*3&TKB*5.**3T) Large size LCD display for better readout “Key-lock” function for protecting the setted parameters (especially suitable for Public places) Technical data Voltage: AC**0V (AC**0V / AC*4V available) Power consumption: 2W Setting range: 5℃ï&frac*2;ž*0℃ (factory setting: 5℃~*5℃) Limitation range: 4℃ï&frac*2;ž*9℃ (factory setting: *8℃~*2℃) (except RTC*5.*3) Switching differential: ±0.5K Ambient temperature: *5ï&frac*2;ž*0℃ Protective housing: IP*0 Housing material: self-extinguishing PC Floor sensor: rubber-thermoplastic NTC sensor, cable length is 3m