Touchscreen Thermostat Brochure

tekmarNet
®
Thermostat 557
Radiant Floor, 2 Heat Pump/Cool, Backup, Humidity
4–3/4”
(120mm)
2–6/8”
(71mm)
7/8”
(28mm)
4–1/2”
(114mm)
4–3/4”
(120mm)
7/8”
(28mm)
Simplicity & Convenience at the Touch of a Button
The tekmarNet
®
Thermostat 557 is a communicating touchscreen thermostat designed
to operate either:
A hydronic radiant floor with a two stage heat pump (water-to-air or air-to-air) for
heating, cooling and an emergency backup heating system; or
Two stages of heating and two stages of cooling.
There are three auxiliary sensor inputs that can be used to measure room, floor, outdoor,
or duct temperature. The optional floor sensor allows precise heating of radiant floors.
Relative humidity level can be measured and controlled using either the built-in or
external humidity sensor. The large touchscreen display allows you to easily adjust
7-day programmable schedules and room temperatures to optimize comfort and
energy savings. The 557 Thermostat can connect to tekmarNet
®
controls using two
or four wires or it can operate as a stand-alone device.
•
•
The Best In Heat Pump & Radiant Floor Control
Radiant floor heating & cooling•Indoor temperature feedback•
Relative humidity control• Programmable schedules•
tekmarNet
®
communication• Optimum start•
Zone synchronization• Away / vacation mode•
Increased equipment efficiency• Remote system access•
Outdoor temperature display• Home automation integration•
Introducing humidity control, bringing
air & hydronic systems together.
A Watts Water Technologies Company
SetpointSnow MeltingZoning Alternative EnergyMulti-Staging HVAC Systems