Operation register your product, Operation, Cleaning, care and maintenance – STIEBEL ELTRON SunWarmth CIR 400-2 O User Manual
Page 5: Register your product, Appliance description
 
OPERATION
REgISTER YOUR PRODUCT
WWW.STIEBEL-ELTRON-USA.COM SUNWARMTH
™
CIR INFRARED HEATER|
5
EN
G
L
IS
H
O, CIR 200-2 O, and CIR 400-2 are also suitable for spot heating
outdoor living areas, for example, patios, balconies and decks. 
The radiant heater casing is made of aluminum. The protective 
grill and screws are made from stainless steel.
5. Operation
WARNING Fire
Never leave the heater unattended during operation. 
Heater must be installed on a timer switch. Unplug 
120 V models or turn off circuit breaker(s) on 240 V 
models if not in use. 
5.1 Starting the heater
»
For 120 V models, plug the unit into a grounded electrical
outlet connected to a timer switch. Set timer switch for desired
operating time.
»
For 240 V models, turn on the circuit breaker(s) the unit is
connected to. Set timer switch for desired operating time.
5.2 Shutting down the heater
»
For 120 V models, turn off unit at timer switch and unplug the
unit’s cord from the wall outlet.
»
For 240 V models, turn off unit at timer switch and power at the
circuit breaker panel.
6. Cleaning, care and maintenance
!
WARNING 
Before cleaning, make sure the power has been turned 
off at the circuit breaker panel or unplugged from the 
wall outlet, and that the heating element of the heater 
is cool. Ensure power remains disconnected during 
entire installation. Failure to do so could result in 
serious burns, electrocution, serious bodily injury, or 
death.
6.1 Maintenance
»
Inspect the heater and cord prior to each use.
»
Clean any accumulation of dust or dirt from surfaces and in
particular from the reflector and any air openings in the heater
body (refer to “Cleaning,” section 6.2, below).
»
Inspect the electrical cord and plug for damage or fraying:
- Do not operate the heater with a damaged cord or plug.
- Have damaged parts replaced by a qualified electrician.
»
Any damaged parts or components must be repaired or replaced
prior to operation.
6.2 Cleaning
CAUTION Fire
Never spray cleaning spray into the reflector or any 
openings.
Ensure that no moisture can enter the appliance.
- Before cleaning, disconnect the heater from the power supply
and allow to cool.
- Do not touch the heat lamp with your fingers - oil from your skin
will damage the lamp.
- To clean the heater surface, reflector, and air inlets: Use only a
dry or damp cloth or low pressure air stream (computer ‘duster’
in a can).
WARNING Electrocution
Always disconnect the heater from the power source 
prior to servicing. Failure to do so may result in serious 
bodily injury or death.
Do not use or locate the appliance where it could fall 
into a bathtub or other water container.
WARNING Burns
The surfaces of the appliance casing become hot 
during operation. Do not touch this appliance while 
in operation. Allow to completely cool after use and 
before touching.
CAUTION Overheating
Never cover the appliance
2.3 ETL / UL / CSA designation
The ETL / UL designation shows that the appliance meets all
essential requirements according to ANSI/UL 1278 or 2021 and
CAN/CSA C22.2 No.46. 
2.3.1 Type label
See type plate. The type plate is located on the top in the center 
of the exterior of the appliance.
3. Register your product
You must register this product within 90 days 
of purchase on our web site in order to activate 
any standard warranty or to be eligible for 
the extended warranty. Go to our website at: 
www.stiebel-eltron-usa.com and click on “Register 
Your Product.”
Before beginning the registration process, we suggest that 
you gather the necessary information as follows: 
 
Type, Example: CIR 150-1 I (from the label that is on the top of 
the unit in the center) 
Number listed after “Nr.” 
Place of Purchase 
Purchase Date 
First & Last Name 
Email address 
Physical Address 
Phone Number
If you have any questions concerning the registration process 
or warranty options, please contact Stiebel Eltron USA di-
rectly at (800)-582-8423.
4. Appliance description
The appliance is a radiant heater that uses short-wave infrared
light. It is designed to heat objects, not the air in the space. It is
designed for installation on a wall or post.
All models are suitable as a spot heating system for indoor 
living areas such as garages or workshops, or for livestock.
Note: Model CIR 150-1 I is for indoor use only! Models CIR 150-1