Tekmar 521 Two Heat or Heat-Cool Programmable Thermostat

Description

A permanent temperature hold button overrides the programmable schedule. The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage of heating and one stage of cooling with a fan. Two auxiliary sensors may be added to measure the floor, outdoor or room temperature. A Slab Sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort. The programmable schedule supports either a 7 day or 24 hour schedule with 2 or 4 events per day. A permanent temperature hold button overrides the programmable schedule. An optional Adaptor Plate 012 is available to allow the thermostat to mount onto a single gang electrical box. Two auxiliary sensors may be added to measure the floor, outdoor or room temperature. An optional Adaptor Plate 012 is available to allow the thermostat to mount onto a single gang electrical box. The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage of heating and one stage of cooling with a fan. Two auxiliary sensors may be added to measure the floor, outdoor or room temperature. The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage of heating and one stage of cooling with a fan.

Key Features

• An optional Adaptor Plate 012 is available to allow the thermostat to mount onto a single gang electrical box.
• A Slab Sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort.
• Two auxiliary sensors may be added to measure the floor, outdoor or room temperature.
• The programmable schedule supports either a 7 day or 24 hour schedule with 2 or 4 events per day.
• A permanent temperature hold button overrides the programmable schedule.
• The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage of heating and one stage of cooling with a fan.