Grundig GWH DT 30L Manual Del Usuario página 13

3 Installation
Please be sure to use the acces-
sories provided by our company
to install this electric water heater.
This electric water heater can not be
hung on the support until it has been
confirmed to be firm and reliable.
Otherwise, the electric water heater
C
may drop off from the wall, result-
ing in damage of the heater, even
serious accidents of injury. When
determining the locations of the bolt
holes, it shall be ensured that there
is a clearance not less than 0.2m on
the right side of the electric heater,
to convenient the maintenance of
the heater, if necessary.
4 Operation
First, open any one of the outlet valves at the outlet
of the water heater, then, open the inlet valve. The
water heater gets filled with water. When water
flows out of the outlet pipe it implies that the heat-
er has been filled fully with water, and the outlet
valve can be closed.
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During normal operation, the inlet
valve shall be always kept open.
• Insert the supply plug into the supply socket, the
indicator will light up this time.
• The thermostat will automatically control the
temperature. When the water temperature in-
side the heater has reached the set tempera-
ture, it will switch off automatically, when the
water temperature falls below the set point the
heater will be turned on automatically to restore
the heating.
Electric Storage Water Heater / User Manual
4.1 Operating of the unit
7
5
6
(Fig.7)
1. When system is turned on, press button"1" to
switch modes among "single tank mode", "dou-
ble tank mode" and "smart mode.
– When choosing single tank mode, indicator
"3" is lighted.
3
4
2
1
13 / EN