Tag: 557 Thermostat

Tekmar 557 Thermostat Location Install Thermostat Switch Settings Switch Position Action 1 ON LOCK Access level adjustment is not available. OFF UNLOCK Access level adjustment is available. 2 Not Used Stand Alone Wiring For tekmarNet®2 or 4 wiring, see Application Brochure 557_A or Installation & Operation Manual 557_D. User Interface Critical Settings The following settings…