Thermostatic head K

IMI Heimeier
Compare
​​​​​​​ With built-in sensor and remote sensor The thermostatic heads K are used to control the temperature of individual rooms using, for example, heaters, convectors, and radiators. The thermostatic head K range not only provides high-precision control it also is designed for exceptional ease of use. The models with remote sensor enables the installation of the thermostatic head covered by curtains, radiator facings, or other obstructions, or mounted vertically or in tight niches.

Liquid-filled thermostat with high pressure power and precision control

With 2 clips for marking, limiting or blocking

Symbols for basic setting and nighttime set back

Brief data including the most important settings

Rotation direction indicator

Markings designed for the visually impaired

Technical description

Application:

Heating systems

Functions:

Room temperature control.
Frost protection.
Markings indicate upper and lower temperature range; two energy saving clips can be used to limit settings.
Temperature range is limited on both ends and can be blocked using covered stop clips.

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:

See each product

Temperature:

Max. sensor temperature: 50°C (122°F)

Specific extension:

0.22 mm/K,
Valve stroke limiter

Water temperature influence:

With built-in sensor: 0.3 K
With remote sensor: 0.3 K

Differential pressure influence:

With built-in sensor: 0.2 K
With remote sensor: 0.3 K

Closing time:

With integral sensor 19 min
With remote sensor:
Horizontally fitted sensor 12 min
Vertically fitted sensor 15 min

Hysteresis:

With built-in sensor: 0.15 K
With remote sensor: 0.2 K

Material:

ABS, PA6.6GF30, brass, steel,
Liquid-filled thermostat.

Colour:

White RAL 9016

Marking:

Heimeier and KEYMARK symbol.
Setting numbers.
Symbols for basic setting and nighttime reduction.
Brief data including the most important settings.
Setting indicators on the face of the head and markings designed for the visually impaired.
Rotation direction indicator.

Standard:

KEYMARK certified and tested according to EN 215. See also leaflet "Thermostatic Heads - General".

Connection:

Designed to be mounted on all HEIMEIER thermostatic valve bodies and radiators with integrated valves which have an M30x1.5 thermostatic insert.

Articles – Thermostatic head K with built-in sensor

Standard

Model
Setting range
EAN
Article No
Setting numbers 1 to 5
With two economy clips
6 °C – 28 °C
4024052248711
6000-00.500
Setting numbers 1 to 5
With two economy clips
6 °C – 28 °C
4024052521920
6000-09.500
Setting numbers 1 to 5
Cap with graduation RAL 7016, anthracite grey
6 °C – 28 °C
4024052464029
6000-00.503
Cap with graduation RAL 7035, light grey
6 °C – 28 °C
4024052464128
6000-00.504
Cap with graduation RAL 7037, dust grey
6 °C – 28 °C
4024052464227
6000-00.505
Cap with graduation RAL 9005, jet black
6 °C – 28 °C
4024052524020
6000-00.507
Setting scale with temperature values
With two economy clips
6 °C – 28 °C
4024052561612
6000-00.600
With zero position (valve opens at approx. 0 °C or 32 °F)
Setting numbers 1 to 5. With two economy clips
0 °C – 28 °C
4024052277117
7000-00.500

*) setting at 3

Public buildings model

Theft protection using security ring. Increased strength in accordance with former German army certification TL 4520-0014 Stress group 1 (for highest stress). With two economy clips.

Model
Setting range
EAN
Article No
Standard
6 °C – 28 °C
4024052264711
6020-00.500
With zero position (valve opens at approx. 0 °C or 32 °F)
0 °C – 28 °C
4024052278213
7020-00.500

*) setting at 3

With theft protection using 2 screws

Setting numbers 1 to 5. With two economy clips.

Setting range
EAN
Article No
6 °C – 28 °C
4024052266517
6040-00.500

*) setting at 3

For public indoor swimming pools, medical spas

Setting numbers 1 to 5. With two economy clips.

Setting range
EAN
Article No
15 °C – 35 °C
4024052273515
6200-00.500

*) setting at 3

Public buildings model. Theft protection using security ring. Staggered/limited setting range.

Setting number based on setting range 1-4/1-5. Turn all the way left for highest setting. Increased strength in accordance with former German army certification TL 4520-0014.

Setting range
Article No
6 °C – 19 °C
6120-19.500
6 °C – 20 °C
6120-20.500
6 °C – 21 °C
6120-21.500
6 °C – 22 °C
6120-22.500
6 °C – 23 °C
6120-23.500
6 °C – 24 °C
6120-24.500

*) setting at 3

Articles – Thermostatic head K with remote sensor

Standard

Model
Setting range
Capillary tube length [m]
EAN
Article No
Standard
Setting numbers 1 to 5
With two economy clips.
6 °C – 27 °C
1,25
(4.1 ft)
4024052259816
6001-00.500
2,00
(6.56 ft)
4024052260515
6002-00.500
5,00
(16.4 ft)
4024052262212
6005-00.500
8,00
(26.25 ft)
4024052263011
6008-00.500
10,00
(32.81 ft)
4024052263417
6010-00.500
With zero position (valve opens at approx. 0 °C or 32 °F)
Setting numbers 1 to 5.
With two economy clips.
0 °C – 28 °C
2,00
(6.56 ft)
4024052277810
7002-00.500

Public buildings model

Theft protection using security ring. Setting numbers 1 to 5. With two economy clips.

Setting range
Capillary tube length [m]
EAN
Article No
6 °C – 27 °C
2,00
(6.56 ft)
4024052265114
6022-00.500

With theft protection using 2 screws

Setting numbers 1 to 5. With two economy clips.

Setting range
Capillary tube length [m]
EAN
Article No
6 °C – 27 °C
2,00
(6.56 ft)
4024052267217
6042-00.500

Accessories

Theft protection

for thermostatic heads K, DX, D, WK.

EAN
Article No
4024052264810
6020-01.347

Connecting to products from other manufacturers

Adapters for mounting all HEIMEIER thermostatic heads on thermostatic valve bodies from manufacturers listed here.
Standard M 30 x 1.5 threaded connection.
Refer also "Thermostatic head with direct connection to thermostatic valve bodies from other manufacturers".
*) can not be used on radiators with integrated valves

Manufacturer
EAN
Article No
Danfoss RA (Ø≈20 mm) *)
4024052297016
9702-24.700
Danfoss RAV (Ø≈34 mm)
4024052300112
9800-24.700
Danfoss RAVL(Ø≈26 mm)
4024052295913
9700-24.700
Vaillant (Ø≈30 mm)
4024052296019
9700-27.700
TA (M28x1,5)
4024052336418
9701-28.700
Herz (M28x1,5)
4024052296316
9700-30.700
Markaryd (M28x1,5)
4024052296514
9700-41.700
Comap (M28x1,5)
4024052296712
9700-55.700
Giacomini (Ø≈22,6 mm)
4024052429714
9700-33.700
Oventrop (M30x1,0)
4024052428519
9700-10.700
Ista (M32x1,0)
4024052511419
9700-36.700

Connection to radiators with integrated valves

Adapters for mounting HEIMEIER thermostatic heads with an M30x1.5 connection on thermostatic inserts for clamping connections.
Standard M 30 x 1.5 threaded connection.
Exception: The thermostatic head WK is designed only for mounting on thermostatic inserts with an M30x1.5 threaded connection.

EAN
Article No
Series 2
(20 x 1)
4024052297214
9703-24.700
Series 3
(23,5 x 1,5), since 10/98
4024052313518
9704-24.700

Spindle extension

for thermostatic valve bodies.

L
EAN
Article No
Brass nickel-plated
20
4024052528813
2201-20.700
30
4024052528912
2201-30.700
Plastic, black
15
4024052553310
2001-15.700
30
4024052165018
2002-30.700

Removal device

for graduation cap of thermostatic head K and VK and for dismounting stop clips.

EAN
Article No
4024052457410
6000-00.138


The groove on the face of the thermostatic heads K, VK, WK and F serves to take up "color clips" or specially printed "partner clips". E-mail: Partnerclip.Montage@imi-hydronic.com

Spare parts

Locking ring

M30x1,5 for Thermostatic heads - K, DX, D, F

EAN
Article No
4024052376612
6000-11.034

- for contact sensor

EAN
Article No
4024052274314
6402-00.200

for thermostatic heads for productions series from January 2000.

Colour
EAN
Article No
red
4024052003723
6080-30.105
blue
4024052003822
6080-31.105

Download All

Ask an Expert


product