A.O. Smith SGS-28, Installation, User And Service Manual

Page: 29 / 126

LANGUAGE: Using [ ] and/or [ ] to go to LANGUAGE
Confirm with [ENTER]. After pressing [ENTER], you will have activated sub-menu
LANGUAGE.
4.3.2 Switching to ON mode
You can switch the water heater to ON mode from any operational mode, as follows:
[ ]: ON | START OPERATION
Confirm with [ENTER].
Note
Also refer to the chapter on starting the water heater (see section 4.1).
4.3.3 Setting the water temperature
4.3.3.1 Setting the water temperature via the SET POINT menu
The water temperature can be set to any value between 40°C and 80°C.
Set the water temperature via:
[ ]: ON | CHANGE SETPOINT
Confirm with [ENTER].
Use:
[ ] to increase the value;
[ ] to decrease the value.
Confirm with [ENTER].After confirming, the appliance enters ON mode.
Note
If the preset temperature is higher than the current water temperature, then the
appliance might not immediately start the heating cycle. To prevent excessively frequent
switching on and off, there is a heating margin. The standard setting for this margin is
5°C. The appliance starts heating up if the water temperature is 5°C below the SETPOINT.
We refer to this margin as the hysteresis. The service and maintenance engineer can set
the hysteresis value.
4.3.3.2 Setting water temperature during ON mode
The water temperature can also be directly adjusted when the water heater is in ON
mode.
Simply use:
[ ] to increase the value;
[ ] to decrease the value.
Confirm with [ENTER].
3.
4.
1.
n
1.
2.
-
-
-
n
•
•
•
0311753_SGS_28-120_II_UKUK_V2.0 , 2017-05-03 29