Dimplex ESSW2 Owner's Manual page 31

Operation
Solar Storage tank: Maximum permissible tempera-
ture
Solar Storage tank: switch-on difference
Solar Storage tank: switch-off difference
Set the minimum pump capacity using the RpM con-
trol 100% = RpM control off
To change the values:
• Toggle through to the setting to be changed. press the
• using the
• Press the
Manual Operation Menu
CauTiOn: Settings and changes in this menu must only be carried out by a specialized technician.
Incorrect settings can damage or adversely affect the function of the Solar Hot Water System.
For service and test purposes the Solar Hot Water System can be operated manually. For this purpose
120V switch outputs may be disconnected or connected. During manual operation there is no automatic
regulation of the system. To avoid unregulated operating states this mode of operation changes into "In-
dication" after 8 hours and the automatic regulation is activated again.
indication
Switching on / off switch output A1 (solar circulation pump) by hand
To change the values:
• Toggle through to the setting to be changed. press the
• using the
• Press the
Protective Functions Menu
Warning: Adjustments and changes in this menu must be carried out only by an installer or
specialized technician. Incorrect adjustments may affect the function of the Solar Controller and Solar
Hot Water System.
There are two basic protective Functions that the system is equipped with: Solar Collector protection
and Recooling (Holiday Function).
• The Solar Collection Protection function should be enabled all of the time to protect the system
from overheating and possibly causing damage to the system. If the Solar Storage Tank reaches the
Description
and buttons adjust the setting to the desired value.
button and "oK?" will appear, confirm with
and buttons adjust the setting to the desired value.
button and "oK?" will appear, confirm with
button and the value will begin to flash.
Description
button and the value will begin to flash.
indication Value range Default
e.g.
59-185°F
max. 149°F
(15-85°C)
dT max 5-72 °F
13°F (3-40°C)
4-30 °F
dT min. 5°F
(2-17°C)
min. 100 30%-100%
= no or = Yes.
= no or = Yes.
Settings
149°F
(65°C)
13 °F
(7°C)
5 °F
(3°C)
100%
Value range
0 = off
1 = on
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