Bathroom heating element type KD22 Print E-mail

Material

  • Vertical profile: D PROFIL 35x41
  • Horizontal profile: Round straight tube ø 22

 

Technical data

Standard height H [mm] 720, 960, 1320, 1680, 1840
Standard length L [mm] 450, 600, 750
Standard building depth B 83 - 93 mm
Connecting threads G 1/2" internal
Maximum working temperature 110°C
Maximum working overpressure 1,0 MPa
Experimental overpressure 1,5 MPa
Output of heat according to EN 442

Output of heat Q [W] for the water heat carrier according to DIN EN 442

Type marking Height H [mm] Lenght L [mm] Pitch of screws [mm] t1/t2 [°C] Q[W] for tj [°C] Temperature index n [-] Water content n [l] Recommended input of the electricity [W]
20 22 24
KD22 450 / 720 720 450 408 90/70 450 432 414 1,2347 3,6 200
75/65 360 342 324
55/45 191 176 160
KD22 600 / 720 720 600 558 90/70 604 579 554 1,2507 4,35 300
75/65 481 457 433
55/45 254 233 212
KD22 750 / 720 720 750 708 90/70 759 727 695 1,2666 5,1 300
75/65 602 572 542
55/45 315 289 263
KD22 450 / 960 960 450 408 90/70 562 538 515 1,2564 4,53 300
75/65 447 424 402
55/45 235 216 196
KD22 600 / 960 960 600 558 90/70 752 720 689 1,2607 5,51 300
75/65 597 567 538
55/45 314 288 262
KD22 750 / 960 960 750 708 90/70 943 903 864 1,2651 6,49 400
75/65 749 711 674
55/45 392 359 327
KD22 450 / 1320 1320 450 408 90/70 752 720 688 1,2908 6 400
75/65 594 564 534
55/45 307 281 255
KD22 600 / 1320 1320 600 558 90/70 1003 960 918 1,2767 7,35 500
75/65 795 754 714
55/45 414 379 345
KD22 750 / 1320 1320 750 708 90/70 1253 1201 1149 1,2626 8,7 600
75/65 996 946 896
55/45 522 479 436
KD22 450 / 1680 1680 450 408 90/70 956 915 875 1,2781 7,6 500
75/65 757 719 681
55/45 394 361 328
KD22 600 / 1680 1680 600 558 90/70 1277 1223 1170 1,273 9,3 600
75/65 1013 961 911
55/45 528 484 440
KD22 750 / 1680 1680 750 708 90/70 1599 1531 1465 1,2678 11 700
75/65 1269 1205 1141
55/45 664 608 554
KD22 450 / 1840 1840 450 408 90/70 1090 1042 996 1,3063 8,7 500
75/65 859 814 770
55/45 441 403 365
KD22 600 / 1840 1840 600 558 90/70 1452 1390 1329 1,2853 10,7 700
75/65 1148 1090 1032
55/45 596 545 496
KD22 750 / 1840 1840 750 708 90/70 1812 1736 1661 1,2643 12,7 900
75/65 1439 1367 1295
55/45 754 691 630

Coefficients of the heater power translation for the heating elements connection to the heating system

  • Single-sided connection: see the table fx = 1,0
  • Diagonal connection: fx = 1,011
  • Top-down connection: fx = 0,959
  • Lower central connection SP (50 mm): fx = 0,892

Standardly produced electric radiators of the type KD22

KD22 - E 450 / 960 300 W
KD22 - E 600 / 960 400 W
KD22 - E 750 / 960 500 W
KD22 - E 450 / 1320 400 W
KD22 - E 600 / 1320 600 W
KD22 - E 750 / 1320 600 W
KD22 - E 450 / 1680 500 W
KD22 - E 600 / 1680 700 W
KD22 - E 750 / 1680 900 W
KD22 - E 450 / 1840 600 W
KD22 - E 600 / 1840 800 W
KD22 - E 750 / 1840 1000 W

Radiators are fixed with steel heating rods, heating limiter set for 85°C (maximum element medium temperature) and a fuse. Radiators are filled with special liquid with freezing point -5°C.

Electric cover: IP65 (according to the wish of customers also other combinations are possible)

Ways of ordering

  • KD22 450 / 960
    • Classical radiator designed for central heating systems including deaeration and set of plastic consoles for fixing to the wall in the colour RAL9003 (white)
  • KD22 450 / 960 - RAL 3003
    • Classical radiator designed for central heating systems including deaeration and set for fixing (metal holders) in colour RAL3003
  • KD22 450 / 960 - 300 W
    • Electric radiator with the heating rod 300W without the room thermostat, cover IP65.
  • KD22 450 / 960 - SP
    • Central connected radiator set up for connection with the compact valve - the terminal distance 50 mm
 
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Characteristic data

Hydraulic resistance value

  • Connectors: DN 15 (1/2)
  • Resistance coefficient: 2,5

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