OLW98004A

Table of Contents Section 1 - System Definitions................................................................. 3 Board Layout and Connections.....................................................3 System Definitions...................................................................4 Section 2 - System Overview...................................................................4 Radio Thermostat...................................................................4 Base Unit.............................................................................4 DC-Motorized Valve Actuator....................................................5 Section 3 - User Interface.......................................................................5 Section 4 - Getting Started.....................................................................5 Section 5 - System Setup and Configuration/Initialization..............................6 Radio Thermostat Initialization.....................................................6 Master Cooling Setup................................................................7 Section 6 - Uninstalling a Radio Thermostat................................................7 Master Reset...........................................................................7 Section 7 - Mounting the Base Unit and Wiring...........................................8 Section 8 - Signal Strength......................................................................9 Section 9 - Output Test Mode..................................................................9 DC-MVA Output Test...............................................................10 Dry Contact............................................................................10 Section 10 - Radio Thermostat.................................................................10 Mounting.............................................................................10 Operation.............................................................................11 Section 11 - System Ready......................................................................11 Section 12 - Troubleshooting...................................................................12 Section 13 - Technical Specifications.........................................................13 Antenna Connection - The Wirsbo Genius™ control system is designed to use a radio signal opposed to typical low voltage wiring. The external antenna provided must be connected for proper system operation. Cooling Contact - When the Wirsbo Genius is operating in “cooling” mode, this connection can be used enable an air handle, furnace, etc., for air conditioning requirements. This contact is locked out in the heating and off modes. This is an unpowered or dry contact. Heating Contact - When the Wirsbo Genius is operating in “heating” mode, this connection can be used to enable a boiler, pump relay or other types of heating devices. This is an unpowered or dry contact. Mode Indicator LED - The LED changes color to indicate the mode of operation. The indicator will change from Orange (off) to Red (Heating) to Green (Cooling). These LEDs are visible through a display window on the front cover on the Genius™ Mode Selector Switch - Used to change mode of operation (Off-Heat-Cool) on the Genius™ When the front cover is installed, this switch can be operated by pressing the right hand corner of the display window. Modular Connector - This port is used during the installation of the Radio Thermostats. Using the cable provided with this package, one end is plugged into this port and the other into the back of the Radio Thermostats. See Section XX for Radio Thermostat Initialization. Modular Zone Output - These 10 connections are for operation and connection of the DC-style Motorized Valve Actuator (MVA). The female connector on the Genius board is keyed to ensure the plug on the DC-MVA is wired properly. Important: The Wirsbo Genius is designed for use with the DC-MVA only. Use of other unapproved actuators will provide unsatisfactory operation. Power Supply - The Wirsbo Genius Base Unit comes pre-wired with a 6’ power cord and plug. Simply plug in to standard 115 volt receptacles. Pump Connection - Power supply to a circulator (if used) in a radiant or other hydronic application. This output is only active in the heating mode. Status Indicator LEDs - Visible through the display window when the cover is installed, these LEDs will change color and flash to provide systems feedback (communication, This device complies with Part 15 of the FCC rules: Operation is subject to the following conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device error, valve failure, antenna signal strength, etc.). Through out this manual, these LEDs will be discussed in further detail based on the mode of operation. Temperature Units Switch - This switch position will determine whether the Radio Thermostat will display temperature in °F or °C. Units must be selected prior to installing the Thermostats. User Interface Buttons - These are used during system initialization and are not required for normal operation. See pages xx-xx for additional information. Section 2: System Overview: The Wirsbo Genius system is a radio controlled system for radiant floor heating and other hydronic applications. Primary system components are Radio Thermostat, the Base Unit and the DC-style Motorized Valve Actuator (MVA) as shown below. Fig 1.Fig.2Fig.3 The Radio Thermostat (see Fig. 1) communicates with the Base Unit using a completely wireless link, highlighting ultimate flexibility of placement for indoor temperature feedback. The Radio Thermostat are mounted on a wall of an area designated as a “zone”. A zone can be a single room, multiple rooms, a garage or any area where space temperature control is desired or required. The radio signal and frequency used …

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J:\PROJECT\P_024\SPEC\SHORT_FCC.DOC Jens Møller JensenSide 124-06-99 Documentation Date: 981002Initials: JMJ PentaCom A/S Project: 024 Tel.:+45 73 83 00 00 Fax:+45 74 83 00 39 File: J:\Project\P_024\Spec\Short_Fcc.Doc Vestergade 5 DK-6520 Toftlund Denmark Page 1 of 4 Contents: Short technical description of the Genius US control system RTS98002 for Wirsbo Company and Wirsbo of Canada Document Number: 98.024-HD.003.01 Related documents: J:\PROJECT\P_024\SPEC\SHORT_FCC.DOC Operational description of the Genius Control System General The Genius Control System (hereafter referred to as Genius), is an electronic wireless system intended specifically for controlling room temperatures in buildings where hot-water radiant floor heating installations are used, i.e.; controlling room temperatures by controlling the hot-water flow in each of the sections of the radiant floor heating installation. The Genius system consists of one control unit with an RF receiver and up to ten dedicated wireless thermostats. The thermostats monitors the individual room temperatures and for each room compares the actual temperature to a manually chosen set-point temperature; when the actual temperature is below set-point, a low-power transmitter built into the thermostat transmits a digital room ID code and a digital sequence indicating a heat-demand for the room in which the thermostat is placed. The RF signal from the dedicated thermostat is received and decoded by an RF receiver built into the Control Unit. The decoded signal is interpreted by a micro processor which then activates a motorized valve actuator controlling the hot-water flow to that particular section of the radiant floor heating installation which includes the room whos thermostat transmitted the heat demand signal. Thereby, an integrating closed loop control system is established with the following main parameters: • system type:integrating, closed loop • input parameter:room temperature • output parameter:hot-water flow J:\PROJECT\P_024\SPEC\SHORT_FCC.DOC Jens Møller JensenSide 224-06-99 Figure 1: System sketch, 1 of up to 10 sections shown To MVAs To pump Room thermostat 1 Floor Heating Section Wireless signal Control Unit Controlled RoomBoiler Room MVA Optional Heat Call J:\PROJECT\P_024\SPEC\SHORT_FCC.DOC Jens Møller JensenSide 324-06-99 The room thermostat The room thermostat is a selfcontained battery powered unit with of a number of principal functions: • Analog temperature measuring circuit • A/D conversion circuit • Digital processing circuit • Digital encoding circuit • Frequency Shift Key modulation circuit • RF oscillator & transmitter circuit • Integral Antenna Room temperature measurement is performed at a predetermined interval. If the actual measured temperature is below the set-point temperature by a margin of 0,2 degree, a frame is generated and transmitted. This causes the individual transmission to be unscheduled and initiated solely by an arbitrary parameter, complying with the requirements of FCC Part 15.231 ff. The thermostat i powered by a 3,6 V lithium battery Figure 2 shows the principal structure of the room thermostat Figure 2: Principal sketch of room thermostat The thermostat has an LCD display and a multi-function control button with the following features: • Press button once:Show set-point temperature • Press button again:Revert to showing actual temperature • Turn button:Adjust set-point temperatur LCD display automatically reverts to actual temperature after 10 seconds of inactivity on the turning/push button. Temperature Measurement A/D Conversion Digital Processing Digital Encoding FSK Modulation RF Osc. & Transmitter Integral Antenna J:\PROJECT\P_024\SPEC\SHORT_FCC.DOC Jens Møller JensenSide 424-06-99 The Control Unit The Control Unit is a multi-function unit with the following principal functional circuits: • RF receiver • 1 dedicated external antenna • Microprocessors • 10 powered SELV outputs (24 VDC @ 250 ma) for Motorized Valve Actuators • 1 powered output for pump control (115 VAC) • 2 auxilliary SELV dry contact output (Heat Demand) • Linear Power supply • Supply voltage: 110 Vac +6/-10 % • Installer Interface: − 1 RS232 port accessible to installer for installation of dedicated thermostats − 3 push buttons accessible to installer for installation of dedicated thermostats • User Interface: − 11 multicolor LEDs − 1 pushbutton accessible to user Figure 3: Principal sketch of Control Unit RF Receiver Micro Processor Output Circuitry Power Supply User Interface Installer Interface MVAsPump s Heat Call Optional External Antenna

September 2, 1999 Federal Communications Commission Office of Engineering and Technology Mr. Greg Czumak 445 12th St. S.W. Washington DC 20554 FCC ID:OLW98004A Applicant:PentaCom A/S Correspondence Reference Number:9364 731 Confirmation Number:EA94673 Subject:Resubmittal of Exhibits for PentaCom A/S, Wirsbo Genius Transmitter Type 98004A with Confidentiality Requested Dear Mr. Czumak: This serves to confirm our September 1, 1999 discussion and is in response to your August 24, 1999 email message. We are resubmitting all exhibits at this time. The content of these exhibits is identical to those previously submitted. The files have however been split-up in a way to allow each exhibit to be classified as confidential or not. Please delete the previously sent exhibits. We are requesting the following exhibits be treated as confidential per 0.457 and 0.459 of CFR 47, as they contain trade secrets: tx_scheme.pdf (this contains the transmission scheme and data protocol) schematic.pdf (this contains the schematic diagrams) The following exhibits do not need to be treated as confidential: test_report.pdf (this contains the test report, photos and label location) block_desc.pdf (this contains the block diagram and system description) label.pdf (this describes the ID label content) manual.pdf (this contains the draft user’s manual) UL International EMC Services 333 Pfingsten Road Northbrook, Illinois 60062-2096 (800) 873-8536 Fax No. (847) 272-8864 http://www.ul.com/emc/ Please contact me if you have any questions or need additional information. The applicant is scheduled to begin production shortly, therefore anything you can do to expedite the certification would be greatly appreciated. Best regards, Jack Steiner (Ext. 42307) Engineering Group Leader International EMC Services

Documentation Date: 990624Initials: JMJ PentaCom A/S Project: 024 Tel.:+45 73 83 00 00 Fax:+45 74 83 01 00 File: \\PENTA001\VOL1\J\PROJECT\P_024\GODKEND\MARKINGS\Marki n13.doc Document: 99.024-MD.032.13 Brundtlandparken 2 DK-6520 Toftlund Denmark Page 1 of 2 Contents: Revised Safety / EMC / Telecom markings on Genius NA, UL File E200713, Control Number 57EM, according to • UL standard 873 • FCC Part 15 and FCC Part 2 • Industry Canada RSS-210 and Labeling Material and Printing Requirements Related documents: None Marking of Genius Control Unit: On label on the back of the Control Unit: Wirsbo Company AC 115 V ~ 57- 63 Hz 3,7 A Max Model: Wirsbo Genius Type: 98004B CAUTION! To prevent electrical shock, do not remove cover! No user serviceable parts inside. Leave installation and service to qualified personel Temperature Regulating Equipment 57EM Canada 210 On label on the inside of the Control Unit top cover: FOR INSTALLATION PROCEDURE Refer to Manual USE COPPER CONDUCTORS ONLY PUMP OUTPUT RATING: 115 V~ / FLA 3,5 AMP / LRA 10 AMP HEAT/COOL DRY CONTACT INPUT RATINGS: 42 V(peak) / 2 AMP max / Class 2 MOTORIZED VALVE ACTUATOR OUTPUTS: 24 V DC / 100 mA max / Class 2 Use Only Wirsbo Actuator Type YWP533-RP This equipment is for use with Wirsbo wireless temperature transmitters of type 98004A Marking of Genius Transmitter: On label on the back of the transmitter: Wirsbo Company Model: Wirsbo Genius Type: 98004A FCC ID OLW98004A Canada YYY--YYYY UL-Listed 57EM The text "This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation." will be in the User and Installation manuals. The text" NNN-NN-NNN" will be replaced by appropriate FCC ID Number. The text"YYY-YYYY" will be replaced by appropriate Industry Canada ID Number. Labeling Materials and Printing Materials and Printing Specification: Label Material:S 513 Printing Company:Strålfors A/S UL- File / CSA:MH16431 / "THS" LS104394-1 Class 7921

File MC1019 Project 98NK32893Page 1 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC EMC – TEST REPORT Issue Date: June 22, 1999 √EMISSIONS Test Report File No.:MC1019 Project No.:98NK32893 Model / Type:Wirsbo Genius Transmitter Type 98004A Kind of Product:Radiant Floor Heating Control (Transmitter) Applicant/Grantee:PentaCom A/S Brundtland Center Danmark Brundtlandparken 2, P.O.B. 86 DK 6520 Toftlund, Denmark Listee:Wirsbo Company 5925 148 th Street W Apple Valley, MN 55124 Manufacturer:Same as Applicant (PentaCom A/S) : Test Result : COMPLIANT This report without appendices consists of 10 pages. Appendix A contains test photos, Appendix B contains original test data and Appendix C describes the EUT’s transmission scheme. The data contained in this report reflects only the items tested in the configurations and mode of operations described. An attempt has been made to arrange the EUT, with the equipment provided, into a test configuration which maximizes the observed emissions of the EUT while simulating, as close as practical, a typical end-use installation. Underwriters Laboratories Inc. authorizes the above company to reproduce this report provided it is reproduced in its entirety. File MC1019 Project 98NK32893Page 2 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC REPORT DIRECTORY SECTIONTITLE GENERAL 1.0 General Product Description 1.1 Model Differences 1.2 Environmental Conditions in Test Lab 1.3 Calibration Details of Equipment Used for Measurement 1.4 EUT (Equipment Under Test) Configuration 1.5EUT Operating Mode 1.6Device Modifications EMISSIONS 2.0Emissions Test Regulations Conducted Voltage Radiated Electric Field Emissions Occupied Bandwidth Temperature Stability CONCLUSION 3.0General Remarks 3.1Summary APPENDICIES ATest Setups (Photos, Diagrams and Drawings) BTest Data CEUT’s Transmission Scheme File MC1019 Project 98NK32893Page 3 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC 1.0GENERAL PRODUCT DESCRIPTION Radiant Floor Heating Transmitter. The transmitter is a microprocessor based unit consisting of a transmitter / thermostat. 1.0.1Equipment Mobility: Wall-mount 1.0.2Test Voltage and Frequency: Voltage (V)Frequency (Hz) *3.6Vdc * Internal AA battery 1.1MODEL DIFFERENCES Not applicable. 1.2ENVIRONMENTAL CONDITIONS IN TEST LAB Temperature:20-25 °C Relative Humidity:30-60% RH Atmospheric Pressure:860-1060 mbar 1.3CALIBRATION OF EQUIPMENT USED FOR MEASUREMENT All test equipment and test accessories are calibrated on a regular basis. The maximum time between calibrations is one year or what is recommended by the manufacturer, whichever is less. File MC1019 Project 98NK32893Page 4 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC 1.4EUT CONFIGURATION(s) See Appendix A for individual set-up configuration(s). In addition to the EUT, the following peripheral devices and/or cables were connected during the measurement: DeviceManufacturerModelSerial #FCC ID EUTPentaCom A/SType 98004AFCC 0N/A CableManuf.LengthTypeShield Type Shield Termination NoneN/AN/AN/AN/AN/A 1.5 EUT OPERATING MODE(s) The equipment under test was operated during the measurements under the following conditions: Transmitting continuous zeros (determined to be the worst case condition). In real life applications, the device transmits for 17.2mS (total 172 bit @ 10 kbps giving a total RF frame duration t(frame) = 17.20 ms) and then does not transmit for at least 11 seconds. See Appendix C for EUT’s transmission scheme. 1.6DEVICE MODIFICATIONS The following modifications were necessary for compliance: None. File MC1019 Project 98NK32893Page 5 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC 2.0EMISSIONS TEST REGULATIONS Emissions testing was performed according to the following regulations: 47 CFR, Part 15, Subpart C, April 1999 ANSI C63.4 – 1992 Industry Canada, RSS-210, Issue 2, Rev. 1, February 1996 The device was considered to be a momentarily operated device with data transmission per Clause 6.1.1(e) of RSS-210 and Section 15.231(e) of CFR 47, Part 15. The following conditions were met: (1) The duration of each transmission is less than one seconds (actual duration is 17.2mS). (2) The silent period between transmissions is at least 30 times the duration of the transmission (17.2ms x 30 = 0.52 seconds) and at least 10 seconds. The actual minimum silent period is 11 seconds. See Appendix C for EUT’s transmission scheme. File MC1019 Project 98NK32893Page 6 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC CONDUCTED VOLTAGE EMISSIONS Standard Reference RSS-210, Clause 6.6 CFR 47, Part 15, Section 15.207 Remarks Not applicable. The EUT is battery operated and employs no provision for operation while connected to the AC power line. Therefore these measurements are not applicable or required. File MC1019 Project 98NK32893Page 7 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC RADIATED ELECTRIC FIELD EMISSIONS Standard Reference RSS-210, Clause 6.1.1(e) and Table 4 CFR 47, Part 15, Section 15.231(e) Test Location 10 Meter Semi-Anechoic Chamber Test Instruments Spectrum Analyzer / Quasi-peak Adapter / Preselector Hewlett Packard Model 8566B Spectrum Analyzer Model 85650A Quasi-peak Adapter Model 85685A RF Preselector No. FCA4002, FCA4003, EMC4001, EMC4002 Last Cal. 5-20-99, Next Cal. 11-20-99 Antennas Electro-Metrics, Biconical Antenna Model EM-6912A, S/N 114 Last Cal. 1–16-99, Next Cal. 1-16-00 Chase, Log Periodic Antenna Model UPA6108, S/N 1120 Last Cal. 3-13-99, Next Cal. 3-13-00 EMCO, Horn Model 3115, S/N 2638 Last Cal. 5-8-99, Next Cal. 5-8-00 Frequency Range of Measurement 30MHz-5000MHz Measurement Distance 3 meters Test Results The requirements are: MET Remarks See App. B for complete test results. File MC1019 Project 98NK32893Page 8 of 10 UL International EMC Services www.ul.com/emc (800) USE UL EMC OCCUPIED (20dB) BANDWIDTH Standard Reference RSS-210, Clause 6.1.1(c) CFR 47, Part 15…

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