Mode of Operation The 510 thermostat has two modes of operation: • Off: Does not provide heating. • Heat: Provides heating only. The 512 thermostat, when set up for heating and cooling, additionally offers: • Auto: Automatically switches between heating and cooling the space. Note: If a floor (Slab) sensor is installed, the floor minimum temperature will be maintained even during cooling.
To troubleshoot how to correct the error, please refer to the Data Brochure or contact a qualified installer. An electronic version of the Data Brochure D 510 is available on the tekmar website: www.tekmarcontrols.com.
The liability of tekmar under the Limited Warranty shall be limited to, at tekmar’s sole discretion: the cost of parts and labor provided by tekmar to repair defects in materials and / or workmanship of the defective product; or to the exchange of the defective product for a warranty replacement product;...