With built-in sensor
The thermostatic head D is used to control the temperature of individual rooms using, for example, heaters, convectors, and radiators.
Key features
Reduced size in length and diameter
Liquid-filled thermostat with high pressure power and precision control
Limiting or locking of a setting
Technical description
Applications area:
Heating systems
Functions:
Room temperature control.
Frost protection.
Limiting or locking of a setting.
Control behavior:
Proportional controller without auxilliary energy. Liquid-filled thermostat. High pressure power, lowest hysteresis, optimal closing time.
Stable control behavior even in the case of small calculated p-band variation (<1K).
Nominal temperature range:
6 °C - 28 °C
Temperature:
Max. sensor temperature: 50°C (122°F)
Specific extension:
0.22 mm/K,
Valve stroke limiter
Water temperature influence:
0.7 K
Differential pressure influence:
0.3 K
Closing time:
24 min
Hysteresis:
0.3 K
Material:
ABS, PA6.6GF30, brass, steel,
Liquid-filled thermostat.
Colour:
White RAL 9016
Marking:
Heimeier.
Setting numbers 1-5.
Rotation direction indicator.
Connection:
Designed to be mounted on all HEIMEIER thermostatic valve bodies and radiators with integrated valves which have an M30x1.5 thermostatic insert.
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