294 Boiler Staging Control with Wi-Fi
The Smart Boiler Control 294 provides central and indirect domestic hot water heating or volume domestic hot water heating by operating up to four boilers. This can be expanded in groups of four boilers through the use of expansion controls up to a maximum of sixteen boilers. The 294 operates both condensing and non-condensing boilers that are either modulating, single, two, three or four-stage to provide a flexible, cost effective hybrid boiler plant solution. The Watts® OnSite web and mobile applications provide real-time remote monitoring, setting adjustments, and notifications.
- Features
- Supports reverse return, primary-secondary and variable primary flow piping systems
- Sequential or parallel staging for condensing and non-condensing boiler groups
- Remote access using Watts OnSite web/mobile app and notifications through email, SMS or push messages
- Operates 4 boilers, expandable up to 16 using expansion controls
- Central heating using outdoor reset, indirect DHW, dedicated DHW, setpoint and tekmarNet calls
- Features
More Info Call
Rathe Associates 631-822-1200
670 Snow Melting Control with Wi-Fi
The WiFi Snow Melting Control 670 operates hydronic and electric heating equipment designed to melt snow and/or ice from roads and walkway surfaces. The control works with the tekmar Snow/Ice Sensor 090 or Snow Sensor 095 to automatically detect snow or ice and operates a single boiler, steam valve, or electric cable to supply heat to the slab. Boiler return protection is provided to non-condensing boilers using a mixing valve or variable speed injection mixing pump. When connected to the Internet, the Watts® Home mobile app allows the 670 to be controlled remotely.
- Features
- EconoMelt
- Equipment exercising
- Mobile app for iOS and Android, automatic software updates
- Slab protection
- Tandem snow/ice detection
- Cold weather cut-out
- Automatic snow/ice detection, Supports both inslab and retrofit aerial sensors
- Auto storm, warm weather shut down
- Supports multiple zones with priority, Idling
- Features
More Info Call
Rathe Associates 631-822-1200
Pump/Zone Valve Zone Controls
The Zone Valve Control 306V connects up to six thermostats and operates zone valves to provide heating to a zoned hydronic heating system. The 306V operates a system pump whenever a zone valve opens. Zone 1 can operate either a zone valve or a circulator to provide heat to an indirect domestic hot water tank with optional priority over zones 2 through 6. The 306V includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation of the domestic hot water tank to maximize energy savings. The 306V provides a RoomResponse™ signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.
- Features
- Pump exercising, post purge
- CSA approved
- Fuses protect transformers and pumps
- Compatible with 2, 3 and 4-wire zone valves, unlimited zone expansion
- Four ground screws, Top, bottom and back conduit knockouts
- LED for each zone, priority, end switch and RoomResponse™, away signal shared between tekmar thermostats
- RoomResponse™ signal, compatible with all low voltage thermostats
- Two spare fuses included
- Zone priority, priority override
- Features
More Info Call
Rathe Associates 631-822-1200
519 Radiant Thermostat with Floor Sensor
- The Radiant Thermostat 519 accurately controls the room and/or floor temperature for a hydronic heating zone using Pulse Width Modulation (PWM) technology. Simple up and down buttons and a display with large type make this thermostat easy to read and use. A Slab Sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort. This easy to install thermostat is a direct replacement for the tekmar Thermostat 509. An optional Adaptor Plate 012 is available which allows the thermostat to be installed onto a single gang electrical box.
- Features
- Auto heating cycle
- Backlight
- Radiant floor heating
- Pulse width modulation
- Freeze protection
- Includes slab sensor 079
- Floor and air temperature control
- Outdoor and floor temperature display
- Features
More Info Call
Rathe Associates 631-822-1200
tekmar Family of Wi-Fi Stats
561 Wi-Fi Thermostat
The WiFi Thermostat 561 provides precise temperature control of a one-stage heating system. When connected to the Internet, the Watts® Home mobile app allows the thermostat to be controlled remotely. A 7-day, 4-event programmable schedule is available and the early start feature automatically learns to heat up the room by the scheduled time. An Away mode is quickly and easily accessed to provide energy savings when the space is unoccupied. The thermostat supports radiant floor heating and optional floor sensors can be installed to enhance comfort and protect floor coverings.
- Features
- 3.5 inch color touchscreen
- English/French/Spanish languages
- Selectable background colors
- Mobile app for iOS and Android, supports optional floor sensor
- Energy monitoring
- Automatic software updates, outdoor temperature
- Local weather, Email error and warning notifications
- Away energy savings mode, early start
- Time clock updated from Internet, 7 day programmable schedule
- Features
More Info Call
Rathe Associates 631-822-1200
564 Invita Wi-Fi Thermostat
This white finish Invita® WiFi Thermostat makes upgrading easy by using the existing 2 wires from any living space to connect to an HVAC Interface Module in the mechanical room. It works with most types of heating and cooling systems including conventional, heat pump and dual fuel while offering fan, relative humidity and ventilation control. The Watts® Home app provides secure WiFi adjustment, remote temperature control and can send email notifications when there are problems with the HVAC system. The Invita WiFi offers a choice of five display screen color themes.
- Features
- Mobile and web app, warning email notifications
- Water leak notification when connected to Watts FloodSafe Water Detector Shutoff
- Ventilation
- Slim profile with multiple display color options
- Programmable schedule with early start, energy monitoring
- Weather, outdoor temperature
- Relative humidity control
- Features
More Info Call
Rathe Associates 631-822-1200