Strebel S-FX 125, Installation Operating & Maintenance Manual

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This parameter can be accessed by “USER MENU” > “HEATING” >
“SLIDING TEMPERATURE” > “CURVE 1”
Using the contextual buttons 1 and 2, the OTC curve can be set. This
ranges from 1 to 10 and corresponds with curve numbers as shown
on the “outside temperature graph” on the previous page.
By setting the curve to 0, this will disable the sliding temperature.
Once the setting has been set, press OK to confirm.
Offset of Standard Compensation Curve
This parameter can be accessed by “USER MENU” > “HEATING” >
SLIDING TEMPERATURE” > “OFFSET 1”
Using the contextual buttons 1 and 2, the offset of the OTC curve can
be set. This ranges from 20 to 60 and corresponds with curve the two
below examples showing an offset of 20 and an offset of 60c.
Once the setting has been set, press OK to confirm.
As an example, using an offset of 20 with the OTC curve set to 9 will give a maximum flow temperature of 80c
with the outdoor sensor reading 0c temperature.
Outdoor Temperature Off
This parameter will prevent the S-FX boiler from firing if the temperature measured by the outdoor sensor is a
higher valve.
This parameter can be accessed by “USER MENU” > “HEATING” > “SLIDING TEMPERATURE” > “OUTDOOR
TEMP HEAT OFF”
Using the contextual buttons 1 and 2, this temperature setting ranges from 7c to 30c. Once the parameter has
been set, press OK to confirm.