Installation and Service Manual Epsilon-Series
28
10.2 Adjustments
When the boiler is installed it is in principal ready for use. All adjustments of the boiler
control are already pre-programd for a heating system with radiators/convectors with a
flow temperature of 85°C. The adjustments are described in the Parameter chapter on
page 29.
In certain cases adjustment have to be altered in case of :
- Lower flow temperature
Read through the Parameter chapter to adjust the boiler to its installation.
Contact A.O. Smith in case of doubt.
Please follow next procudere to alter adjustments:
Altering adjustments
Press the Mode-key for 5 secondss.
The display shows COdE followed by an arbitrary number;
Press by means of the + or the - key until the code C123 is shown;
Press the STORE-key to confirm the code (code blinks1 x).
Now you have acces to the installer level. There are 4 chapters:
•
PARA
Parameters
•
INFO
Information chapter (no adjustments possible)
•
SERV
Service chapter
•
ERRO
Error-chapter (no adjustments possible)
The content of the chapters is described on the following pages.
Press briefly the MODE-key to select one of the 4 chapters, i.e. PARA;
Press once or more briefly on the STEP-key to select a Parameter
(parameter visible on the left, value on the right) ;
Alter the value, if necessary/possible, by means of the + or the - key
Press briefly on the STORE-key to confirm the alteration.
When you have to change more values, repeat from step 5.
Press once or more on the MODE-key until StBY or Good is shown:
After a few seconds the text StBY will be replaced by the technical read-out or
Good-state (Depending from the position the acces code is keyed in)
When you want to return from an arbitrary position to the original read out press
once or more on the MODE-key until StBY is shown.
When during 20 minutes no single key is used the display will return automatically to its
original read-out (Good state or technical read out)
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
STEP 7
STEP 8
