Installation installation, 2 recommended mounting and coverage specifications, 3 general installation instructions – STIEBEL ELTRON SunWarmth CIR 400-2 O User Manual
Page 7
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CIR INFRARED HEATER|
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INSTALLATION
INSTALLATION
9.2 Recommended mounting and coverage specifications
Dimensions of area heated
Model
Wattage
H
Mounting
height
A
Length
heated
B
Width heated
close to heater
C
Width heated
far from heater
D
Size of
heated area
E
Average
heat density
CIR 150-1 I, CIR 150-1 O 1500 W
Minimum: 7′ (2.1 m)
Maximum: 8′ (2.4 m)
8′ 10″ (2.7 m)
9′ 10″ (3.0 m)
8′ 6″ (2.6 m)
9′ 2″ (2.8 m)
16′ 1″ (4.9 m)
18′ 1″ (5.5 m)
108 ft
2
(10.1 m
2
)
133 ft
2
(12.4 m
2
)
13.9 W / ft
2
(148.5 W / m
2
)
11.3 W / ft
2
(121.0 W / m
2
)
CIR 200-2 O
2000 W
Minimum: 8′ (2.4 m)
Maximum: 9′ (2.7 m)
9′ 10″ (3.0 m)
11′ 2″ (3.4 m)
9′ 2″ (2.8 m)
9′ 10″ (3.0 m)
18′ 1″ (5.5 m)
20′ (6.1 m)
133 ft
2
(12.4 m
2
)
165 ft
2
(15.3 m
2
)
15.0 W / ft
2
(161.3 W / m
2
)
12.1 W / ft
2
(130.7 W / m
2
)
CIR 400-2 O
4000 W
Minimum: 10′ (3.0 m)
Maximum: 11′ 6″ (3.5 m)
11′ 10″ (3.6 m)
13′ 5″ (4.1 m)
11′ 2″ (3.4 m)
14′ 1″ (4.3 m)
23′ (7.0 m)
27′ 7″ (8.4 m)
205 ft
2
(19.0 m
2
)
275 ft
2
(25.4 m
2
)
19.5 W / ft
2
(210.5 W / m
2
)
14.5 W / ft
2
(157.5 W / m
2
)
9.3 General installation instructions
Read all instructions and plan the installation before proceeding.
This appliance conforms to ANSI/UL 1278 or 2021 and is certified to CAN/CSA C22.2 No.46.
The model CIR 150-1 I is approved for indoor use only. Do not use this heater in environments such as bathrooms and laundry rooms.
The heater is supplied with an 8 ft [2.4 m] cord with a three prong plug that must connect to a properly grounded 115–120 V outlet on
a copper wire electrical supply circuit controlled by a timer switch.
Models CIR 150-2 O, CIR 200-2 O and CIR 400-2 O are approved for outdoor and indoor use. Do not use these heaters in environments
such as bathrooms and laundry rooms. These models must be connected to a properly grounded 240 V copper wire electrical supply
circuit(s) controlled by a timer switch. Installation must conform with the latest edition Electrical Code ANSI/NFPA N0 70 in the U.S.A.
and PART 1 CSA C22.1 in Canada.
A mounting bracket suitable for a wall or post is supplied with the heater. The heater must be mounted to this bracket during operation.
Hardware to fasten the mounting bracket to the structure is determined by site conditions, and is field supplied by the installer.
WARNING Fire
When installing models CIR 150-1 I or CIR 150-1 O avoid the use of an extension cord because the extension cord may
overheat and cause a risk of fire. However, if you must use an extension cord, the cord shall be No. 14 AWG minimum size
and rated not less than 1875 watts.
WARNING Fire
Always maintain the minimum clearances from the floor, ceiling, side walls, and combustible materials. Refer to section
9.5 on pg. 8.