TLC3-BCR - Thermostat, 2-pipe for three state valve, 4-pipe for 2 on/off valves

The thermostat has one independent temperature control loop with one heating and one cooling sequence. One internal temperature sensor, one external temperature input, one auxiliary input for heat – cool changeover or high/low limit.

Flexible application configuration is made with a parameter-setting routine using the standard operation terminal.

Applications

• Radiant heating / radiant cooling
• Small air handlers
• Constant air volume systems
• Frost protection
• General temperature control

Features Specifications:

• Low power energy consumption: < 1 W per unit
• Relays switching for outputs each up to 300 W
• Temperature control for 2 or 4-pipe heating or cooling systems
• Optional external temperature input
• New feature: high temperature range of external input up to 150 °C (302 °F)
• Choose between one 3-point actuator and two binary heating/cooling stages
• Reversing valve options
• New with V3.1 dual stage option
• Cost saving option with economy functionality and set point limitations
• Multiple auxiliary functions: heat-cool auto changeover, automatic enable, high or low limits
• Password protected programmable user and control parameters

Deluxe version

• Power cap protected real-time clock with 48 h power backup
• Time schedule events, with many options
• Display with blue backlight
• Infrared remote controller option: with special features for boost and delayed switching on or off