Roberts Gorden NEMA 4 manuals
Household Appliance > Gas Heater
When we buy new device such as Roberts Gorden NEMA 4 we often through away most of the documentation but the warranty.
Very often issues with Roberts Gorden NEMA 4 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
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Roberts Gorden NEMA 4 Installation Manual
48 pages 3.23 Mb
WARNING ROBERTS GORDON UltraVac Modulating CORA YV AC Infrared Heating SystemsInstallation Manual3 2008 Roberts-Gordon LLCTABLE OF CONTENTS 5 TABLE OF FIGURESROBERTS GORDON ULTRAVAC CONTROLLER INSTALLATION MANUAL 8 2 1.5 Carton Contents URVSC: ULTRAVAC Satellite Controller Modem Chip Low Voltage 24 V Wiring (P/N 10080410) (P/N 10081501) (P/N 10080450)RS485 OUTRS485 OUT RS485 OUT Low Voltage 24 V Wiring URVCCL: ULTRAVAC Central Controller with TCP/IP Communication ModuleLine Voltage 120 V Wiring ULTRAVAC Installation Manual (P/N 10081601NA)RS232 RS485 RS485 INRS485 OUT +5V -+-+ -+PROGRAM RUNRS485 RS485 OUTREF RS485 OUT Line Voltage 120 V Wiring ULTRAVAC Controller Supplied w/24 VAC transformer inside NEMA 1 enclosure (P/N 10080445) 9 3URVCCM: ULTRAVAC Central Controller with ModemRS485 OUTRS485 OUT Modem Chip Low Voltage 24 V Wiring (P/N 10080410) (P/N 10081501) (P/N 10080450) ULTRAVAC Controller Line Voltage 120 V Wiring Supplied w/24 VAC transformer inside NEMA 1 enclosure (P/N 10080445)ROBERTS GORDON ULTRAVAC CONTROLLER INSTALLATION MANUAL 10 4 URVCCR: ULTRAVAC Central Controller with RS-485 Converter RS-485 Converter (P/N 10080410) (P/N 10081501) (P/N 10080450) Power Supply RS-485 Converter Package (P/N 10080430) ULTRAVAC Controller Line Voltage 120 V Wiring Low Voltage 24 V Wiring Supplied w/24 VAC transformer inside NEMA 1 enclosure (P/N 10080445) 12 6 FIGURE 1: Example Site Layout NOTE: Conceptual drawing, not to scale. Venting not shown. 14 8 FIGURE 2: ROBERTS GORDON ULTRAVAC Controller SpecificationsControl Board Relay Board Controller Enclosure 17 WARNING19 Failure to follow these instructions can result 21 15SECTION 4: TYPICAL EXTERNAL DIAGRAMS FIGURE 10: Central Controller Communication Equalization WiringShrinkwrap 120 ohm resistor (included w/ P/N 100800450) Communications Circuit Equalizer Wiring (included, must be field installed) 22 16 FIGURE 11: ROBERTS GORDON ULTRAVAC Central Controller External WiringOutdoor To Satellite Controller RS-485 (see NOTE 2) Zone 1 120 V 1 60 Hz Pressure Switch (Pump) To RS-485 Converter at PC (optional) (see NOTE 1 & 2) Pressure Switch (Optional Outside Air Blower) Zone 2Electrical wiring connections indicated by a dot; Ground Shield (one end only) indicated by; 23 17ROBERTS GORDON ULTRAVAC Central Controller External Wiring (continued) 24 18 FIGURE 12: ROBERTS GORDON ULTRAVAC Satellite Controller External WiringElectrical wiring connections indicated by a dot; BMS Enable (optional) To Satellite Controller RS-485 120 V 1 60 HzPressure Switch (Pump) Join Shields - Do Not GroundFrom previous controller RS-485 Pressure Switch (Optional Outside Air Blower) Zone 1 Sensor Zone 2 SensorGround Shield (one end only) indicated by; 25 19ROBERTS GORDON ULTRAVAC Satellite Controller External Wiring (continued) 29 23FIGURE 16: TCP/IP Communication Module Wiring SECTION 5 : C 31 25 RS 485 Wiring Central Controller (controller #1) Satellite Controller (controller #2) To Additional Controllers Wiring to RS 485 Converter at PC Dedicated Outside Phone Line Satellite Controller (controller #3) Dip Switch (controller address #3) Dip Switch #2 (controller address #2) To RJ11 connection on TCP/IP Module Dip Switch #1 (controller address #1) Ground Shield Join Shields - Do Not GroundJoin Shields - Do Not Ground Controller Number Dip Switch Order (1,2,3,4,5,6,7,8) Values (1=ON, 0=OFF) Controller Number Dip Switch Order (1,2,3,4,5,6,7,8) Values (1=ON, 0=OFF) 32 26 Central ULTRAVAC Controller Satellite 1 Satellite 2 Satellite 3 Satellite 4 Satellite 5 Satellite 6Description Part Number Repeater 10080445 33 00Failure to follow these instructions can result 200 225 P0136 30 FIGURE 20: End Vent Vacuum 37 31FIGURE 21: Possible Damper Couplings LocationsSECTION 8: REPLACEMENT PARTS 39 33Plug-In Relays Control Analog Output Relay 24 V Power 1 A Fuse Modem Chip (only located on Central Controller) 24 V Power Switch Reset Button 40 34 41 Failure to follow these instructions can result 43 37SECTION 9: TROUBLESHOOTING FIGURE 24: Troubleshooting Flow ChartSTART 45 Ignition Module Diagnostic Codes: Lockout of module spark and valve opening and Three ashes Ignition lockout Recycle unit: check for within module Steady on Microprocessor failure Replace module ash at start of cycle Normal Wait for valve to open 4 second steady LED Problem Solution after 3 tries replace:if none, replace module 47 41SECTION 10: THE ROBERTS GORDON ULTRAVAC LIMITED WARRANTY ROBERTS-GORDON WILL PAY FOR: ROBERTS-GORDON WILL NOT PAY FOR: WARRANTY IS VOID IF: READ YOUR INSTALLATION, OPERATION AND SERVICE MANUAL LIMITATIONS ON AUTHORITY OF REPRESENTATIVES:
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