STIEBEL ELTRON SOM 9s - Manual (Page 96)

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SOM 9s
7 User code and short menu -
Adjustment values
The access to some adjustment values can be restricted via
a user code (customer). For safety reasons, the user code
should generally be set to the customer code before the
controller is handed to the customer!
1. Expert 0262 (Factory setting)
All menus and adjustment values are shown and all values
can be altered.
2. Customer 0000
The expert level is not shown, adjustment values can be
changed partly (see below)
Î In order to restrict the access, enter 0000 in the menu
item CODe.
The display changes to the status level. If the adjustment
channel is selected afterwards, the short menu shown below
will be available. The short menu suits the selected system.
Î In order to authorize the access, enter 0262 in the menu
item CODe.
Channel Factory setting Adjustment range Description
TIME 12:00 00:00 ... 23:59 Time
DT O 12 °R 2.0 ... 90.0 °R Switch-on temperature difference tank
DT F 8 °R 1.0 ... 89.0 °R Switch-off temperature difference tank
DT S 20 °R 3.0 ... 90.0 °R Set temperature difference tank
S MAX 140 °F 40 ... 200 °F Tank maximum limitation
DT1O 12 °R 2.0 ... 90.0 °R Switch-on temperature difference tank 1
DT1F 8 °R 1.0 ... 89.0 °R Switch-off temperature difference tank 1
DT 1S 20 °R 3.0 ... 90.0 °R Set temperature difference tank 1
S1MAX 140 °F 40 ... 200 °F Tank maximum limitation tank 1
DT2O 12 °R 2.0 ... 90.0 °R Switch-on temperature difference tank 2
DT2F 8 °R 1.0 ... 89.0 °R Switch-off temperature difference tank 2
DT 2S 20 °R 3.0 ... 90.0 °R Set temperature difference tank 2
S2MAX 140 °F 40 ... 200 °F Tank maximum limitation tank 2
LST2 ON ON / OFF Loading tank 2 on
MAN1 Auto Auto / ON / OFF / n LO / n HI Manual operation pump 1
MAN2 Auto Auto / ON / OFF / n LO / n HI Manual operation pump 2
MAN3 Auto Auto / ON / OFF / n LO / n HI Manual operation pump 3
MAN4 Auto Auto / ON / OFF Manual operation pump 4
CODE 0000 0000 / 0262 User code
Code