SHR
521 20
© Dra
yton
06
334
SHR 521
20
.monen.
ind
d
9
|
3. Commissioning
To commission you have to adjust the solar thermal system
System types:
Arr 1 : standard solar system
Arr 2 : solar system with back-up heating
1
3
2
backwards
forward
SET
(Selection / Adjustment mode)
Operation control lamp
Arr 1
Arr 2
1. Ac power supply must be activated. The controller passes
an initialisation phase in which the operating control lamp
flashes red and green. When the initialisation is complete,
the controller is in automatic operation with factory set-
tings. The default system scheme is Arr 1.
2. - select Arr
- change into
-mode (see 2.1)
- select the system scheme by Arr-characteristics
- adjustment is saved by pressing button
Now the controller is ready for operation and should al-
low optimum operation of the solar system by the factory
settings.