Tekmar 529 TekmarNet 2 Thermostat Two Stage Heat

Description

The tekmarNet
2 Thermostat 529 is designed to operate mechanical equipment to deliver 2 stages of heat to a single zone within a hydronic heating system. It can be used with any terminal unit type, including radiant floor, baseboard, and fan coils. It is capable of controlling up to 2 stages of heat using zone valves or zone pumps through a tekmarNet
2 Wiring Center or Zone Manager in order to maintain air and an auxiliary temperature. That temperature is typically a floor temperature, but could also be a remote air sensor. An optional Adaptor Plate 007 is available which allows the thermostat to be installed onto a single gang electrical box.
Features
1 auxiliary sensor input
Air Group member
Auto Heating Cycle
Backlight
CSA C US Approved for use in USA and Canada
Exercising
Floor Warming (with 079 Slab Sensor)
Freeze Protection
Intelligent Setback (with tekmar 033 timer)
One touch overrides (with optional User Switch)
Outdoor Temperature display
Pulse Width Modulation
Requires 2 wires
Room Temperature Limiting
Two stage heat
Zone Post Purge
Zone Synchronization
tekmarNet
®
2 Communication compatible
Specifications
Control
Microprocessor control. This is not a safety (limit) control
Packaged weight
0.8 lb. (380 g)
Dimensions
2-7/8" H x 2-7/8" W x 13/16" D (73 x 73 x 21 mm)
Enclosure
White PVC plastic, NEMA type 1
Approvals
CSA C US, meets Class B: ICES & FCC Part 15
Ambient conditions
Indoor use only, 32 to 122°F (0 to 50°C), RH ≤80% to 88°F (31°C), down to 50% above 104°F (40°C), Altitude <6560 ft. (2000 m), Installation Category II, Pollution Degree
Power supply
2 VA Provided by tekmarNet®2 Control, 1.3 VA
Rh - W2 Relay
24 V (ac) 2 A
Sensors
NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892