Steffes Corporation

Off-Peak Heating Solutions

• Off-Peak Heating with ETS
• Residential & Small Commercial Products
• Commercial & Industrial (C & I) Products
• For the Power Company
• FAQs
• Dealer / Distributor Information
• Parts for Non Steffes Equipment
• Contact Us

• Load Management
• Comfort Control Relay Panel
• PLC Mini Receiver
• PLC Transmitter
• Steffes Accessories

Steffes Accessories

Telephone Transponder

Provides room temperature set back signals to Steffes 2100, 2000 and/or 1000 series room units through telephone communication.

• Interfaces with a touch tone phone, with or without answering machine
• 120V plug-in cord
• Programmable to suit personal needs, including security
• Local or remote operation
• User-friendly, easy to use
• Interfaces with most room thermostats equipped with a telephone interface

Remote Room Temperature Sensor

Provides remote room temperature information to Steffes 2100, 2000 and/or 1000 series room units.

• Replaces the heater's built-in room temperature sensor to monitor the temperature at a location in the room other than on the heater
• Available in configurations that control 1, 2, or 3 heaters simultaneously
• Direct wired to the heater using low voltage, 2-conductor cable
• 2 ¾" X 4 ½" off-white enclosure

Outdoor Temperature Sensor

Provides outdoor temperature information to Steffes 2100, 2000 and/or 1000 series room units as well as Comfort Plus central systems for automatically regulating brick core temperature.

• Can be wired directly to the heater or to a power line carrier control system (CCRP or Transmitter)
• If direct wired to the heater, one sensor is needed for each heater
• If direct wired to a PLC control system, only one sensor is needed for the entire application
• Low voltage, 2-conductor cable
• Mounting bracket provided or its ½" male pipe thread nipple for mounting into a knockout

Time Clocks

Theben Brand Device: Provides low voltage peak control or room temperature setback signals directly to Steffes 2000 and 1000 series room units and Steffes Power Line Carrier Control systems.

• Operating Voltage 115V or 230V (specify when ordering)
• Seven-Day programmable with 28 Memory Locations
• Automatically adjusts to daylight savings time (if applicable)
• Override Capability
• Switching capacity - 10 AMPS/250VAC
• 4 year Lithium Battery Back-up
• Easily Installed on Din Rail
• Can be preprogrammed prior to installation (program and time settings retained for the life of the battery)

Microprocessor Module: Provides peak control signals directly to 2100 series room units and Comfort Plus systems. Also can provide room temperature set back signals to the 2100 series room units.

• Directly connected to heater's internal control board (one/heater)
• 5/2 Day programmable
• Allows up to 3 separate weekday and weekend peak time settings
• Provides up to 4 separate weekday and weekend room temperature set back time settings (room units only)
• Capacitor power back-up (3-days)
• Override capability