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Normally Close Underfloor Heating Thermal Actuator RZ-D07-230-NC

Normally Close Underfloor Heating Thermal Actuator RZ-D07-230-NC

Application: Hydraulic System
Feature: 230VAC; Normally Closed
Model: RZ-D07.230-NC

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Products Description

Beok RZ-D07.230-NC Underfloor Heating Thermal Actuator is an important medium-flow and heat dissipation control drive at the end of heating equipment, it is often used in conjunction with thermostats and two-way valves to regulate the indoor temperature. Especially when the building area is large, then people can use two or more underfloor heating loops to achieve temperature control to save installation cost efficiently.

Normally Close Underfloor Heating Thermal Actuator RZ-D07-230-NC 3

Technical Parameters

Model Name	RZ-D07.230-NC
Working Type	NC (Normally Closed)
Supply Voltage	230VAC
Frequency Range	50~60Hz
Initial Current	About 50MA
Power Consumption	2W
Protection Grade	IP45
Connection Size	M30*1.5mm
Working Journey	3~5mm
Security Class	II (Double Insulation)
Cable Length	0.76m
Running Time	3 minutes(open-closed)

Normally Close Underfloor Heating Thermal Actuator RZ-D07-230-NC 4

How does it work?

How does this electric thermal actuator work?

When the room temperature is lower than the setting temperature, the thermometric element in the actuator expands when heated, causing the valve to open, like the right picture.

Contrarily, the underfloor heating thermal actuator cools down, the expansion device shrinks, and the valve closes.