Danfoss RET2000 B Guide D'installation page 13

S2 – Upper Temperature Limit
This setting allows for a Upper Temperature Limit to be set.
The Upper Limit can be set between 5°C (41°F) and 30°C
(86°F) in Heat mode, or between 16°C (61°F) and 36°C
(97°F) in Cool mode. However, this will be limited by
the Lower Temperature Limit set in S1 therefore the
Upper Temperature Limit cannot be less than the Lower
Temperature Limit.
Default – 30°C/86°F for Heat mode or 36°C/97°F for Cool
mode.
S3 – Set Point Power-Up Temperature
This setting defines the set point at power up when Button
Lock is enabled on the DIL switch.
This can be set between the Lower and Upper Temperature
Limits set in S1 and S2.
Default – 21°C/70°F for Heat mode or 24°C/75°F for Cool
mode.
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