Electrical Diagram; Settings; Maintenance Instructions - Stiebel Eltron SHC 2.5 Instrucciones De Funcionamiento

INSTALLATION

Settings

To be certain that all the air is out of the system, open
the hot water faucet on your fixtures until constant water
flows from them. Otherwise, damage to the device may
occur.
Connect the water heater to a GROUNDED OUTLET.
The unit is fitted with a power cord to connect the water
heater to a receptacle. State and local codes must be
adhered to. Install the correct breaker at the circuit
breaker panel.
The water heater was manufactured and wired in ac-
cordance with the UL requirements.
A temperature high limit with manual reset has been
factory installed to interrupt the power supply in the
event of a thermostat failure.
DO NOT use this water heater with any other voltage.
Failure to use the correct voltage may result in personal
injury or property damage.

10.1 Electrical diagram

1
2
1
3
4
A
L
1. Heating element
2. Lamp indicator
3. Cut-off
4. Thermostat
5. Tank
11. Settings
The water heater is equipped with an adjustable ther-
mostat that automatically controls the water tempera-
ture. The indicator lamp remains lit only when the water
is being heated.
The temperature is adjusted by turning the knob coun-
terclockwise (to the left) to increase the temperature
and clockwise (to the right) to decrease the temperature.
8 | SHC 2.5 / SHC 4
2
B 5
N PE
The water heater thermostat can be set to guard against
freezing. This position keeps the internal temperature
above the freezing point.
The piping outside of the water heater and the faucet
are not protected against freezing.
Freeze protection setting
Temperature setting
The water heater thermostat is factory set at 120 °F
(49 °C).

12. Maintenance Instructions

WARNING:
!
BEFORE SERVICING OR CLEANING THE WATER
HEATER, DISCONNECT THE WATER HEATER
FROM THE ELECTRICAL OUTLET.
THE TEMPERATURE/PRESSURE RELIEF VALVE
MUST BE MANUALLY OPERATED AT LEAST
ONCE PER YEAR. CAUTION SHOULD BE TAKEN
TO ENSURE THAT:
1. NO ONE IS NEAR THE TEMPERATURE/PRES-
SURE RELIEF VALVE DISCHARGE PIPE.
2. THE WATER DISCHARGED WILL NOT CAUSE
ANY BODILY INJURY OR PROPERTY DAMAGE.
THE WATER MAY BE EXTREMELY HOT.
Do not attempt to repair the water heater.
Call your licensed plumber or electrician for service.
Unplug the unit whenever the water supply is turned off.
Before calling for service, make sure that:
1. The heater is properly filled.
2. The electrical supply has not been interrupted.
Approximately every two years, it is advisable to descale
the heating element and to check the condition of the
magnesium anode, replacing it if the diameter is less
than 5/16˝ (8 mm). (See 12.6, "Changing the anode rod",
pg. 10).
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