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CONTENTS | OPERATION
OPERATION
1.
General information ___________________________________________ 2
1.1
Safety information __________________________________________________ 2
1.2
Other symbols in this document _________________________________ 3
2.
Safety ____________________________________________________________ 3
2.1
Intended use _________________________________________________________ 3
2.2
Safety precautions __________________________________________________ 3
2.3
Test symbols _________________________________________________________ 3
2.4
3.
Functional characteristics _____________________________________ 4
4.
Troubleshooting ________________________________________________ 5
4.1
Fault table ____________________________________________________________ 5
4.2
Solutions based on symptoms in fault table __________________ 5
4.3
Cold element resistivity by heater type (in Ohms) ___________ 5
5.
Mounting the water heater ___________________________________ 6
5.1
Mounting _____________________________________________________________ 6
6.
Water connections _____________________________________________ 6
6.1
Venting the air_______________________________________________________ 6
6.2
Leakage check _______________________________________________________ 7
7.
Electrical connection ___________________________________________ 7
7.1
Safety__________________________________________________________________ 7
7.2
Electric supply _______________________________________________________ 7
7.3
Terminal block torque _____________________________________________ 7
8.
Commissioning _________________________________________________ 7
9.
Maintenance ____________________________________________________ 7
10.
Technical data __________________________________________________ 8
10.1
Technical data - CE series _________________________________________ 8
10.2
Technical data - CES series _______________________________________ 9
10.3
Technical data - CERO series ____________________________________10
10.4
Dimension drawings ______________________________________________11
10.5
Wiring diagrams ___________________________________________________14
10.6
CE/CES/CERO Temperature rise _________________________________26
11.
Spare parts and service advice ______________________________ 27
12.
Warranty _______________________________________________________ 29
2
| CE CES CERO SERIES
OPERATION
1.
General information
Read this entire manual. Failure to follow all the guides, instructions
and rules could cause personal injury or property damage. Improper
installation, adjustment, alteration, service and use of this unit can
result in serious injury.
This unit must be installed by a licensed electrician and plumber. The
installation must comply with all national, state and local plumb-
ing and electric codes. Proper installation is the responsibility of
the installer. Failure to comply with the installation and operating
instructions or improper use voids the warranty.
Save these instructions for future reference. The installer should
leave these instructions with the consumer.
If you have any questions regarding the installation, use or opera-
tion of this water heater, or if you need any additional installation
manuals, please call our technical service line at 800.582.8423 (USA
and Canada only). If you are calling from outside the USA or Canada,
please call USA 413.247.3380 and we will refer you to a qualified
Stiebel Eltron service representative in your area.
This is the safety alert symbol. It is used to alert you to
!
potential personal injury hazard. Obey all safety mes-
sages that follow this symbol to avoid possible injury or
death.
1.1
Safety information
1.1.1 Structure of safety information
KEYWORD: Type of risk
Here, possible consequences are listed that may
result from not observing the safety information.
Steps to prevent the risk are listed.
1.1.2 Symbols, type of risk
Symbol
Type of risk
Injury
!
Electrocution
Burns or scalding
WWW.STIEBEL-ELTRON-USA.COM
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