Hxa Expansion Tank; Solar Storage Tank; Solar Controller - Dimplex ESSW2 Owner's Manual

Operation

HXa Expansion Tank

There is no specific operator action required.

Solar Storage Tank

The Solar Storage Tank is equipped with a pres-
sure relief valve. The activation pressure of the
pressure relief valve is 29 psi (2 bar).
Although the valve is set for 29 psi (2 bar) as the
pressure release, the normal operation of the
unit will be 14.5 psi (1 bar).
Warning: The supplied pressure relief valve
must be permanently installed at the intended
position of the Solar Storage Tank (Figure 15).

Solar Controller

CauTiOn: Ensure that the cover of the Solar
Controller and the secure screw has been installed
before operating the Solar Controller.
Figure 21
Button Function
"up"
"+"
"Access"
"Down"
"-"
"Scroll left"
"Exit"
"Cancel"
"Scroll right"
"Select"
"Confirm"
Description
• Value change: increase of the indicated
value by 1, holding the button causes
the value to increase continuously
• Access a main menu, decrease menu
items
• Value change: decrease of the indi-
cated value by 1, holding the button
causes the value to increase faster
• In main menu scroll to the left
• Exit a menu
• Exit a menu item
• Cancel value change without saving
the value
• In main menu scroll to the right
• Select a menu item
• Confirmation of value change and sav-
ing the value
Figure 22
once the Dimplex Solar Hot Water System is
installed and commissioned the system will be set
to automatically operate. no user intervention is re-
quired to ensure the most efficient and safe opera-
tion of the system.
However, the user might want to check from time
to time the temperatures, pressures and flows to
verify that no issues have arisen.
operation of the Solar Controller SoLAREG II
takes place by means of 4 operating buttons.
(Figure 21) With these operating buttons you can:
toggle through settings and operational values,
and change device settings.
The symbols on the display lead you in a simple
sequence through the operating structure and
show clearly the current menu points, display
values or parameters. To make the operation of
the appliance clear, the appliance operating and
display functions are divided into 4 main menus:
Information , programming
tion and Basic Adjustment
menu is presented in the upper line of the display
through corresponding graphic symbol.
pressing the button will allow the user to
toggle through the main menus.
!
nOTE: not all displayed icons are available with
this version of the controller.
Main Menu
Display Values
Measuring points
Assignments
Status Indication
, Manual opera-
. Each active
29