Thermoreg. radiator head JB-150N-HEAD

JB-150N-HEAD is a wireless valve actuator designed to control radiator valves and water‑based underfloor heating within the JABLOTRON 100 system. The actuator is assigned to a programmable output of the control panel and is paired with a JA‑1x0TP thermostat to provide simple zone control and automated temperature management.

When paired with a thermostat it supports automatic switching to an economy setpoint, weekly schedules, manual override, minimum temperature hold and suppression of heating when an open window is detected. The device can also report overheating or freezing risk conditions.

Select the correct valve adapter before installation. The actuator is supplied with the basic VA 50 adapter (M30 × 1.5). Alternative adapters JB‑VA16, JB‑VA26, JB‑VA78 and JB‑VA80 are available for other valve types.

Up to 48 actuators may be installed in a building independently of individual thermostat settings. The JB‑150N‑HEAD operates bidirectionally and follows the status of the selected programmable output of the control panel. Follow the manufacturer's installation and commissioning instructions and verify valve compatibility prior to mounting.

Key technical data

• Power: 3 × AA alkaline batteries (LR6) 1.5 V (batteries not included).
• Typical battery life: approx. 2 heating seasons (10 cycles/day).
• Current consumption (nom./max.): 0.025 / 550 mA.
• Communication band: 868.1 MHz, JABLOTRON protocol; maximum RF power (ERP) 2.5 mW.
• Communication range: approx. 300 m (open area).
• Protection rating: IP40. Switchgear limit: T60.