Sizing Guide Commercial Space Heaters - Creda Heating Solution Brochure

Creda heating solution brochure
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Sizing Guide
Commercial space heaters
Sunslim radiant heaters
When planning a radiant heating
installation, refer to Table 1 to select the
application and type of environment
you wish to heat. Table 2 shows the
area that can be heated by a single
Sunslim radiant heater in 3kW and
2kW variants.
Note: Heating areas can be overlapped
to achieve the necessary heating index.
Table 2 - Sunslim heated area
Heating index
H
10
4.0
12
3.6
14
3.2
16
3.5
18
2.8
H = mounting height (determined by on-site requirements)
Sunquartz radiant heaters
Use the following procedure when
planning a Sunquartz heating
installation for buildings having a floor
area of up to 500m
2
.
• Make a scaled plan of the area to be
heated, noting possible mounting heights
and positions
• Determine the overall heating requirements
WxYxK = Total kW loading
1000
C
30" Min.
A
0.3
0.1
2.0
2.0
3kW
L
5.24
4.88
4.51
4.33
4.14
L = length of the heated area
Key:
W= Length to be heated in metres
Y = Width to be heated in metres
K = Intensity watts per m
2
, determined
from Heating Index Table 1
• Determine the number of Sunquartz
heaters by dividing the kW rating of the
selected units into the total kW loading
from stage 2
Table 2 - Sunquartz heated area
Model
Sunquartz 1.5kW
Sunquartz 2.0kW
Sunquartz 3.0kW 2 lamp
B
Sunquartz 3.0kW 3 lamp
Sunquartz 4.0kW
Sunquartz 4.5kW
Sunquartz 6.0kW
+44 (0) 1733 456789
Table 1 - Sunslim heating index
Sunslim - Minimum
mounting distances
Applications
(metres)
Offices, canteens,
waiting rooms, entrance
0.5
halls, dressing rooms
Shops, meeting halls,
recreation rooms, clubs
workshops, garages,
public buildings
Warehouses, loading bays,
hangars
Churches
W
H
5.49
3.3
4.94
3.0
4.39
2.7
4.12
2.5
3.84
-
W = width of the heated area
Table 1 - Sunquartz heating index
Sunquartz -
Heating Index (K)
130 - 170
150 - 170
150 - 200
180 - 220
220 - 240
Spare tube reference
85 821421
85 822171
85 821421
85 821421
85 822171
85 821421
85 822171
www.creda-heating.co.uk
Heating Index
10-14
12-16
14-18
16-20
18-20
2kW
L
W
4.11
4.53
3.84
4.12
3.57
3.70
3.38
3.43
-
-
Recommended Applications:
Shops, meeting halls,
recreation rooms, clubs
Offices, canteens,
waiting rooms,
entrance halls
Workshops, garages,
public buildings
Warehouses, loading bays,
hangars
Churches
Min mounting distances
A
B
C
1,800
300
300
2,500
300
300
3,000
500
500
3,000
500
500
3,000
500
500
3,000
500
500
4,000
500
500
45

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