Tekmar 538 Manuals

1 of 2 © 2011 Q 538 - 12/11 tekmarNet®4 Thermostat 538 Q 538 12/11 Zoning Replaces: 08/10 Quick Setup Guide 1 2 3 4 tN4 Wiring Center or tN4 Zone Manager Slab Sensor 072, 073, 079 OR Outdoor Sensor 070 OR Indoor Sensor 076, 077, 084 tN4 C W R 1 2 3 4 tNt 538 538 One Stage Heat Mmm YYYY Lot # 12345 Meets Class B: Canadian ICES FCC Part 15 Power: 24 V ±10% 50/60 Hz 1.8 VA 56 VA fully loaded Relay: 24 V (ac) 2 A 1001-03 tN4 1 C 2 R 3 W 4 6 5 Sensor Switch Settings: For instructions see brochure Use at least 75°C conductors Setback Scene Lock Not used ON Not used Unlock Off Off No Power 1.Location Remove Mounting Base 2. 3.Install Mounting Base Wiring 4. Switch Settings 5. Switch Position Action 1 ON SETBACK Allow thermostat to respond to available schedule. Requires Timer 033. OFF OFF No setback schedule response. 2 ON SCENE Allow thermostat to respond to scenes. Requires User Switch 479. OFF OFF No scene response. 3 ON LOCK Locked to ‘User’ access level. Set to Lock when installation completed. OFF UNLOCK Unlock to access all settings. Set to Unlock during installation. 4 ON Not used OFF Not used Close Thermostat 6. pivot tab Thermostat Base Adaptor Plate 007 Switch Box OR Thermostat Base Wall Exterior Wall Interior Wall 5 feet 1.5 m Switch Setting Location