Submittal Sheet

Junction Box
Conduit
ProMelt electrical leads transition from the slab to the control or electrical
junction box via conduit.
ProMelt must be embedded in a sand bed when transitioning out of the
concrete slab.
Splice not in conduit
Power Lead
Conduit 2"-6"
into concrete
Concrete
Heating Cable
Expansion Joint
Gravel
Heating Cable
Protected to prevent
concrete encasement
Sand
Concrete
USA: 4500 East Progress Place, Springfield, MO 65803; www.suntouch.com
ES: PMCBL Effective Date: 0915-01 © Watts Radiant, 2009
50W/sqft @ 240V
2 ft Wide
Model Length Amps Ohms
SM5024000824 8.0 3.3 68 - 84
SM5024001224 12.0 5.0 43 - 54
SM5024001624 16.0 6.7 32 - 40
SM5024002024 20.0 8.3 26 - 32
SM5024002424 24.0 10.0 21 - 27
SM5024002824 28.0 11.7 18 - 23
SM5024003224 32.0 13.3 15 - 19
SM5024003624 36.0 15.0 13 - 17
SM5024004024 40.0 16.7 12 - 15
SM5024004424 44.0 18.3 11 - 14
SM5024004824 48.0 20.0 10 - 13
SM5024005224 52.0 21.7 8 - 11
3 ft Wide
SM5024000536 5 3.1 64 - 80
SM5024001036 10 6.3 30 - 38
SM5024001536 15.0 9.4 20- 25
SM5024002036 20.0 12.5 14 - 18
SM5024002536 25.0 15.6 11 - 15
SM5024003036 30.0 18.8 9 - 12
SM5024003536 35.0 21.9 8 - 11
50W/sqft @ 208V
2 ft Wide
Model Length Amps Ohms
SM5020800724 7.0 3.4 59 - 74
SM5020801124 11.0 5.3 40 - 50
SM5020801424 14.0 6.7 28 - 35
SM5020801824 18.0 8.7 23 - 29
SM5020802024 20.0 9.6 17 - 22
SM5020802424 24.0 11.5 15 - 20
SM5020802824 28.0 13.5 13 - 17
SM5020803424 34.0 16.3 10 - 13
SM5020803824 38.0 18.3 9 - 12
SM5020804224 42.0 20.2 8 - 11
SM5020804824 48.0 23.1 7 - 10
3 ft Wide
SM5020800536 5.0 3.6 64 - 80
SM5020801036 10.0 7.2 30 - 38
SM5020801536 15.0 10.8 14 - 19
SM5020802036 20.0 14.4 11 - 15
SM5020802536 25.0 18.0 9 - 12
SM5020803036 30.0 21.6 7 - 9
50W/sqft @ 277V
2 ft Wide
Model Length Amps Ohms
SM5027700924 9.0 3.2 77 - 95
SM5027701424 14.0 5.1 51 - 63
SM5027701824 18.0 6.5 36 - 45
SM5027702424 24.0 8.7 31 - 39
SM5027702824 28.0 10.1 24 - 31
SM5027703224 32.0 11.6 20 - 26
SM5027703624 36.0 13.0 17 - 22
SM5027704024 40.0 14.4 15 - 19
SM5027704424 44.0 15.9 13 - 17
SM5027704824 48.0 17.3 12 - 16
SM5027705224 52.0 18.8 11 - 14
SM5027705624 56.0 20.2 8 - 11
3 ft Wide
SM5027701036 10.0 5.4 55 - 68
SM5027701536 15.0 8.1 29 - 37
SM5027702036 20.0 10.8 19 - 25
SM5027702536 25.0 13.5 14 - 18
SM5027703036 30.0 16.2 11 - 15
SM5027703536 35.0 19.0 11 - 14
38W/sqft @ 120V
2 ft Wide
Model Length Amps Ohms
SM3812000524 5.0 3.2 42 - 53
SM3812001024 10.0 6.3 20 - 25
SM3812001524 15.0 9.5 13 - 17
SM3812002024 20.0 12.7 7 - 10
SM3812002524 25.0 15.8 6 - 8
SM3812003024 30.0 19.0 4 - 6