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Owner's and Installer's Manual Room Heating Units Applicable to Software Version 2.00-2.12 Models: 2102, 2103, 2104, 2105, & 2106 For Customer Use Please record your model and serial number below. This number is found on the identification label located on the lower portion of the heater's left side panel. Retain this information for future reference.
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This manual should be retained by the owner upon completion of the installation and made available to service personnel as required. Disclaimer: In compiling this manual, Steffes Corporation has used its best judgement based upon information available, but disclaims any responsibility or liability for any errors or miscalculations contained herein, or any revisions hereof, or which result, in whole or in part, from the use of this manual or any revisions hereof.
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Safety Precautions DO NOT energize the room heating unit while disassembled or without all ceramic heat storage bricks in place. WARNING DO NOT store or use materials that may produce explosive or flammable gases near the room heating unit. Hazardous Voltage: Risk of Maintain the placement and clearance requirements specified in this electric shock.
Table of Contents Operation General Operation ................................1.01 Control Panel ..................................1.01 Room Temperature Control ..............................1.02 Starting the System ................................1.02 Brick Core Charge Control ..............................1.02 Automatic Charge Control ............................. 1.02 Manual Charge Control ..............................1.02 Charge Control Override ............................... 1.03 Maintenance and Cleaning ..............................
Operation generAl OPerATIOn Steffes ETS room heating units utilize off-peak electricity available during those times of the day or night when the Power Company can supply electricity more economically. During off-peak hours, the room heating unit converts electricity to heat and stores the heat in its ceramic brick core. The heater stores heat at varying levels depending upon outdoor temperature, owner preference, utility peak conditions, and the requirements of the space being heated.
With automatic charge control, the brick core charge level is regulated automatically in relation to outdoor temperature and the heating requirements. An optional outdoor sensor or Steffes power line carrier (PLC) system is required. The outdoor sensor or PLC system monitors outdoor temperature and provides this information to the heater.
Wash the cabinet, only when cool, with a nonabrasive household cleaner. Do not use scouring powders or furniture polish. Steffes recommends using "Soft Scrub with Bleach" brand cleanser or an equal.
INFOrMATION PACkAgE BOxES OF CErAMIC BrICk (includes Owner's Manual, Warranty BrICk MODEl Registration Card, and Brick Installation Tool) 2102 plug-in 4 Boxes 2102 4 Boxes (shipped inside the box on 2103 6 Boxes top of heater )
Contact the flooring manufacturer or Steffes Corporation with questions regarding the acceptability of the floor covering. If installing on extremely thick carpet, it may be necessary to slightly elevate the heater as carpet should remain at least ¾...
InITIAl SeT-uP Step 1 Unbox the heater and lift it off the shipping pallet. Place the shipping box aside until the brick loading process (Page 2.09). Step 2 Place the heater in the desired location and check for proper clearances on all sides. Step 3 Remove the screws at the lower edge of the painted front panel.
Use copper wire rated at 75 C minimum only. This field connection wire and breaker size guide reflects only the code interpretation of Steffes. It is the responsibility of the installer to comply with all applicable codes and regulations. 2100 Series...
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The junction box can be located beside the heater, behind the heater, or mounted in the Risk of injury or fire. Poor floor below the heater. Steffes Corporation recommends a steel or marginal electrical junction box to provide protection against overheating.
PoWer line cArrier (Plc) PeAK control The optional Steffes Power Line Carrier (PLC) control system has the ability to communicate with the heater through the existing electrical circuits in the structure. With the power line carrier option, hard wired low voltage connections from the power company's peak signaling switch connect directly to the transmitting device.
loW VoltAge Direct WireD PeAK control IMPORTANT If using the low voltage control option, the heater is direct wired to the power company's peak control switch. Field connections from the switch are made to the heater’s low voltage wiring harness through If routing low voltage wire near line the low voltage raceway.
IMPORTANT The outdoor temperature sensor can be installed in one of two ways: direct wired to the system or wired to the Steffes power If connecting to the Steffes power line line carrier system. If direct wired to the heater, one sensor carrier (PLC) system, follow the instal- per heater is required.
BrICK lOADIng IMPORTANT Step 1 Verify that the heater is not energized. Step 2 Direct Wired room heating Units Only - Place the heater The heater MUST be securely against the wall support bracket and use the carriage bolts mounted to the wall or to its provided to securely mount the heater to the wall.
C003 Power line Carrier (PlC) Channel Selection - If using PLC communication, this setting must match the channel setting in the Steffes PLC transmitting device. A value of zero indicates power line carrier communication is disabled. C004...
Step 12 Present owner with the manual and warranty information. The owner's registration card must be completed and returned to Steffes Corporation to ensure warranty coverage. The owner should retain the top portion of the card for their records.
InTernAl lIne vOlTAge WIrIng DIAgrAmS models 2102, 2103, 2104 , 2105, and 2106 Connections shown are for systems with a 208/240V blower. If utilizing a 115V blower and controls circuit, the blue/black (L1) connection must be the ungrounded (hot) conductor of the power feed.
mAnuAl reSeT lImIT COnTrOlS Risk of electric shock. Do not disassemble the WARNING heater. There are no user serviceable parts inside. The discharge air high limit, the core charging high limit, and the clearance violation limit switches are all manual reset limit controls installed for safety purposes. If one of these limit controls opens, it must be manually reset before operating the heater.
HelP menu The 2100 series room heating unit contains a Help Menu which may be accessed by pressing and releasing the M button until "HELP" is displayed on the faceplate. Scroll through the menu by pressing either the up or the down arrow button.
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Contact a qualified service technician. Contact a qualified service technician. There is no communication occurring with the Steffes Time Clock Module. Temperature sensor offset/reference is out of range and indicates that one of the sensors may be shorted to ground or the processor control board may be out of calibration.
HIngIng THe rIgHT SIDe PAnel For ease in servicing, the right side panel of the 2100 Series room heating unit hinges open. Follow the instruc- tions below to hinge the right side panel: 1. With the painted front panel off, remove the screw located above the grill slats on the lower right side of the heater.
glOSSArY Microprocessor ~ Device on the circuit board of the Anticipated Peak ~ Used only by certain power companies as an alternative method of storing heat heater which stores and processes the information in the brick core. Indicated by an "A" on the system for controlling the operation of the heater.
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Retain the top portion of the card for your files. WArrAnTY STATemenT Steffes Corporation warrants for a period of five (5) years following delivery, limited to seven (7) years from date of manufacture, of any goods provided under this Agreement that the goods purchased hereunder will be of...
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