Stelrad Vita Series July 2024 - Flipbook - Page 23
VITA PLAN
50
K1
(75/65/20 C)
K2
Height
mm
300
450
600
Length
mm
Stelrad
UIN
500
81301105
1000
81301110
1500
81301115
400
81451104
600
81451106
800
81451108
1000
81451110
K2
K1
º
Heat output
Watts
Stelrad
UIN
Btu/h
235
Heat output
Watts
465
Btu/h
802
81302205
1587
469
1601
81302210
929
3171
704
2401
81302215
1394
4756
280
955
81452204
518
1767
421
1437
81452206
778
2655
561
1914
81452208
1037
3538
701
2392
81452210
1296
4422
5306
1200
81451112
841
2870
81452212
1555
1400
81451114
981
3347
81452214
1814
6190
1600
81451116
1122
3828
81452216
2074
7077
1800
81451118
1262
4306
81452218
2333
7961
400
81601104
364
1242
81602204
654
2231
600
81601106
547
1866
81602206
980
3344
800
81601108
729
2487
81602208
1307
4459
1000
81601110
911
3108
81602210
1634
5575
1200
81601112
1093
3729
81602212
1961
6691
1400
81601114
1275
4350
81602214
2288
7807
1600
81601116
1458
4975
81602216
2614
8919
1800
81601118
1640
5596
81602218
2941
10035
2000
81601120
1822
6217
81602220
3268
11150
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature
heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
For EN442 data, technical and installation information please visit our website: www.stelrad.com and search product downloads.
For systems not operating at DeltaT 50 the correction factors table on page 78 should be applied.
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