10 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
INITIAL START-UP
7.3 Electrical connection (cont.)
Voltage
Mini
™
2: 115 - 125 V
Mini
™
2.5: 115 - 125 V
Mini
™
3: 115 - 125 V
Mini
™
3.5: 115 - 125 V
Mini
™
4: 208, 220 - 240 V
Mini
™
6: 208, 220 - 240 V
1. All electrical work must comply with national and
applicable state and local electrical codes.
2. The Mini™ should be connected to a properly
grounded dedicated branch circuit of proper voltage
rating. In installa tions with several Mini™ units, each
unit requires an independent circuit. Please refer to
the technical data table for the correct wire and circuit
breaker size.
3. The open ends of the "pigtail" must be feed into an
electrical junction box. Then feed wires through strain
relief clamp and tighten clamp down on wire.
4. Reinstall plastic cover.
8. Initial start-up
!
WARNING: OPEN HOT WATER FAUCET FOR A FEW
MINUTES UNTIL WATER FLOW IS CONTINUOUS
AND ALL AIR IS PURGED FROM WATER PIPES. THE
UNIT’S PLASTIC COVER MUST BE INSTALLED BEFORE
THE CIRCUIT BREAKER IS TURNED ON.
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9. Water heater hand over
Explain the functions of the unit to the user and
familiarize him or her with its use.
Important instructions:
» Draw the user’s attention to possible hazards
(scalding).
» Hand over these instructions for future reference.
» In order to obtain a proper temperature at a single
spout mixer-type faucet, restrict cold water fl ow to
faucet by partially closing the cold water shut-off
valve under the sink until cold water and hot water
fl ow rates are approximately the same.
10. Normal maintenance
!
CAUTION: OTHER THAN THE FILTER SCREEN,
THE MINI™ DOES NOT CONTAIN ANY PARTS
SERVICEABLE BY THE LAY PERSON. IN CASE OF
MALFUNCTION PLEASE CONTACT A LICENSED PLUMBER
OR ELECTRICIAN.
STIEBEL ELTRON Mini
™
tankless heaters are designed
for a very long service life. Actual life expectancy will
vary with water quality and use. The unit itself does not
require any regular maintenance. However, to ensure
consistent water fl ow, it is recommended to periodically
remove scale and dirt that may build up at the aerator
of the faucet or in the shower head. Also, the Mini
™
has
a built in fi lter screen that should be cleaned from time
to time. In order to do this, turn off the cold water supply
at the isolating valve. Clean screen and put the screen
back into its original position.
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