Vitotrol 100 Wireless Programmer & Room Stat for Vitodens 100-W

Vitotrol 100 UTDB RF2 - Room temperature controller with integral radio transmitter and separate receiver with switching output (two-channel output).

Includes:

• Digital control with three individual and seven-day programs
• Room Temperature Sensor (built in)
• Batteries
• Full instructions

Fits:
Vitodens 100-W WB1C System/Combi Boiler
Vitodens 100-W B1HA/B1KA System/Combi Boiler
Vitodens 100-W B1HC/B1KC System/Combi Boiler
Vitodens 111-W B1LD Storage Boiler