Install Instructions
IM-PR 566442 1114 (Design Manual)
78
Application
Use
Target Water
Temperature (°F)
Target Surface
Temperature (°F)
Heat Rejection
Dehumidification*
Tubing Spacing
(inches o.c.)
Comments
Turf
Conditioning
Root zone
heating;
prevent root
zone freezing
120 to
130
55 to 80
Climate dependent
NR 6 to 9
Agricultural Milk parlor
and hot water
heat
122 to
140
55 to 80
Waste heat from milk
chiller
NR 6 to 18
Heat parlor areas and
hot water with waste
heat from milk chillers.
Standard radiant
design.
Hockey Rinks Space heating
with waste
heat
90 to 130
60
space temp
Waste heat from
chilled brine +
compressor heat
R 6 to 9
Standard radiant
design for locker
rooms; set point
control used to
maintain surface
temperature in seating
areas
Greenhouse Root zone
heating
90 to 110
55
canopy
temp
(24" a.f.f.)
Solar or geothermal
heat source
NR 12 to 18
Air temps can be
lowered by 15°F
Freezer Slab Soil frost
& freeze
protection
50 to 70 >32
Waste heat from
refrigeration system
(~7 to 10 Btu/ft
2
required)
NR 5
Table 3-5 Special applications of radiant heating