Stelrad Specification Book January 2025 - Catalog - Page 75


LST i PLUS DECO
50
K1
P+
K2
(75/65/20ºC)
Casing
Height
mm
500
650
800
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
650
300
400
245200
196
669
245248
284
969
245224
348
850
300
600
245201
293
1000
245249
426
1454
245225
522
1187
1781
1050
300
800
245202
391
1334
245250
568
1938
245226
696
2375
1250
300
1000
245203
489
1668
245251
710
2423
245227
870
2968
1450
300
1200
245204
587
2003
245252
852
2907
245228
1044
3562
1650
300
1400
245205
685
2337
245253
994
3392
245229
1218
4156
1850
300
1600
245206
782
2668
245254
1136
3876
245230
1392
4750
2050
300
1800
245207
880
3003
245255
1278
4361
245231
1566
5343
650
450
400
245208
290
989
245256
386
1317
245232
478
1631
850
450
600
245209
435
1484
245257
580
1979
245233
717
2446
1050
450
800
245210
580
1979
245258
773
2637
245234
956
3262
1250
450
1000
245211
725
2474
245259
966
3296
245235
1195
4077
1450
450
1200
245212
870
2968
245260
1159
3955
245236
1434
4893
1650
450
1400
245213
1015
3463
245261
1352
4613
245237
1673
5708
1850
450
1600
245214
1160
3958
245262
1546
5275
245238
1912
6524
2050
450
1800
245215
1305
4453
245263
1739
5933
245239
2151
7339
650
600
400
245216
365
1245
245264
501
1709
245240
615
2098
3146
850
600
600
245217
548
1870
245265
751
2562
245241
922
1050
600
800
245218
730
2491
245266
1002
3419
245242
1230
4197
1250
600
1000
245219
913
3115
245267
1252
4272
245243
1537
5244
1450
600
1200
245220
1096
3740
245268
1502
5125
245244
1844
6292
1650
600
1400
245221
1278
4361
245269
1753
5981
245245
2152
7343
1850
600
1600
245222
1461
4985
245270
2003
6834
245246
2459
8390
2050
600
1800
245223
1643
5606
245271
2254
7691
245247
2767
9441
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 i Plus Deco front
case view.
LST i Plus Deco inside the
casing showing the emitter.
LST i Plus Deco rectangular
knockout for pipe.
Optional cover cap to discourage
unauthorised tampering.
An arthritic adaptor is supplied
as standard for special needs
environments.
Accommodated within the
casing, the Stelrad LST i Plus
Deco emitter, with TBSE valve
arrangement and 2 x ½” BSP
connections as standard.
Includes Danfoss RA-2000 TRV
and copper pipe configuration.
The remote sensing thermostatic valve
gives accuracy of operation
and the limiting device is completely
hidden to prevent the maximum
temperature being exceeded.
YEAR WARRANTY
ON EMITTER
BAR
WORKING
PRESSURE
75
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