Stelrad Specification Book January 2025 - Catalog - Page 69


LST STANDARD DECO
50
K1
P+
K2
(75/65/20ºC)
Casing
Height
mm
500
650
Casing
Length
mm
Emitter
Height
mm
Emitter
Length
mm
Stelrad
UIN
Heat output
Watts
Btu/hr
Stelrad
UIN
Heat output
Watts
Btu/hr
Stelrad
UIN
Heat output
Watts
Btu/hr
560
300
400
245000
196
669
245008
284
969
245016
348
760
300
600
245001
293
1000
245009
426
1454
245017
522
1187
1781
960
300
800
245002
391
1334
245010
568
1938
245018
696
2375
1160
300
1000
245003
489
1668
245011
710
2423
245019
870
2968
1360
300
1200
245004
587
2003
245012
852
2907
245020
1044
3562
1560
300
1400
245005
685
2337
245013
994
3392
245021
1218
4156
1760
300
1600
245006
782
2668
245014
1136
3876
245022
1392
4750
1960
300
1800
245007
880
3003
245015
1278
4361
245023
1566
5343
560
450
400
245024
290
989
245032
386
1317
245040
478
1631
760
450
600
245025
435
1484
245033
580
1979
245041
717
2446
960
450
800
245026
580
1979
245034
773
2637
245042
956
3262
1160
450
1000
245027
725
2474
245035
966
3296
245043
1195
4077
1360
450
1200
245028
870
2968
245036
1159
3955
245044
1434
4893
1560
450
1400
245029
1015
3463
245037
1352
4613
245045
1673
5708
1760
450
1600
245030
1160
3958
245038
1546
5275
245046
1912
6524
1960
450
1800
245031
1305
4453
245039
1739
5933
245047
2151
7339
460
600
300
245072
274
935
-
-
-
245073
461
1573
560
600
400
245048
365
1245
245056
501
1709
245064
615
2098
3146
760
600
600
245049
548
1870
245057
751
2562
245065
922
960
600
800
245050
730
2491
245058
1002
3419
245066
1230
4197
1160
600
1000
245051
913
3115
245059
1252
4272
245067
1537
5244
1360
600
1200
245052
1096
3740
245060
1502
5125
245068
1844
6292
1560
600
1400
245053
1278
4361
245061
1753
5981
245069
2152
7343
1760
600
1600
245054
1461
4985
245062
2003
6834
245070
2459
8390
1960
600
1800
245055
1643
5606
245063
2254
7691
245071
2767
9441
800
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 104 should be applied.
LST Standard Deco front
case view.
YEAR WARRANTY
ON EMITTER
LST Standard Deco inside the
casing showing the emitter.
LST Standard Deco emitter,
showing high level valve
option (valve not included).
LST Standard Deco circular
knockout for TRV. Rectangular
knockout for pipe.
BAR
WORKING
PRESSURE
69
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