Rheem / Ruud standby generator - Manuals

5 WARNING Generator produces hazardous voltage. Failure to properly ground generator could result in electrocution. Failure to isolate generator from utility power could result in death or serious injury to electric utility workers due to backfeed of electrical energy. t When using generator for bac...

7 Installation Equipment Description This product is only for use as an optional generator system which provides an alternate source of electric power and to serve loads such as heating, refrigeration systems, and communication systems that, when stopped during any power outage, could cause discomfo...

8 Unpacking Precautions The unit is shipped ready for installation. Avoid damage from dropping, bumping, collision, etc. Store and unpack carton with the proper side up, as noted on the shipping carton. Delivery Inspection After removing the carton, carefully inspect the generator for any damage tha...

9 Installation Checklist Carbon Monoxide (CO) Detector Carbon Monoxide (CO) detector installed and in working order. Smoke detector(s) installed and in working order. Placement Required permits have been obtained. Generator placed in an area free from Carbon Monoxide (CO) buildup. See Placement of S...

11 Generator Placement Before installing generator, consult with home owner and convey the following requirements, which must be satisfied before the installation is complete.There are two equally important safety concerns in regards to carbon monoxide poisoning and fire. There are also several gene...

13 t %JSFDUUIFTUBOECZHFOFSBUPSFYIBVTUBXBZGSPNPS parallel to the building or structure. DO NOT direct the generator exhaust towards a potentially occupied building, structure, windows, doors, ventilation intakes, soffit vents, crawl spaces, open garage doors or other openings where exhaust gas could ...

14 Placement of Standby Generator to REDUCE THE RISK OF FIRE Requirements: NFPA 37 2010, section 4. 1. 4, Engines Located Outdoors. Engines, and their weatherproof housings if provided, that are installed outdoors shall be located at least 1.5m (5 ft) from openings in walls and at least 1.5 m (5 ft)...

16 Electrical and Fuel Inlet Locations The 3/4 inch N.P.T. fuel inlet connector ( A ) and electrical inlet location ( B ) is shown below. A ½ inch knock-out is provided for the electrical inlet. This inlet may be enlarged or supplemented to accommodate a maximum conduit size of 1 ½ inches. Ensure th...

17 Lifting the Generator The generator weighs more than 500 pounds (227 kg). Proper tools, equipment and qualified personnel should be used in all phases of handling and moving the generator. 5XPwMFOHUITPGwOPNJOBMNJOJNVNTDIFEVMFE steel pipe ( A ), supplied by the installer, are required to lift the ...

18 Access Ports The generator is equipped with an enclosure that has several access panels, as shown. The access panels and the components located behind them are listed below: A - Roof (Control Panel, air filter, oil dipstick, and circuit breaker) B - Front Access Panel (oil drain and oil filter) C...

20 The Gaseous Fuel System The information below is provided to assist gaseous fuel system technicians in planning installations. In no way should this information be interpreted to override applicable fuel gas codes. Consult with your local fuel supplier or Fire Marshall if questions or problems ar...

22 Fuel Conversion The engine of your generator system is factory calibrated to run on natural gas (NG) or on liquefied petroleum (LP) vapor. To convert to either fuel, follow these steps: NOTICE Units are set to NG at the factory. 1. Insert key into lock of front panel. Gently push down on roof abo...

23 System Connectors Low Voltage connections to signal fault contacts, transfer switch communication and auxiliary 12VDC power are made via a field connection terminal block in control board area. Compare this illustration with your generator to familiarize yourself with the location of these connec...

24 Generator AC Connection System A single-phase, three-wire AC connection system is used in the home generator. The stator assembly consists of a pair of stationary windings with two leads brought out of each winding. The junction of leads 22 and 33 forms the neutral lead, as shown schematically an...

26 System Control Panel The generator control panel, located inside the generator housing, is shown below. Brief descriptions of the controls used during installation are: The generator control board, located inside the generator, under the roof, is shown below. Brief descriptions of the controls us...

27 Menu MENU ENTER THE MENU (VIEW SETTINGS) PRESS TO CONFIRM SELECTION WHEN PROGRAMMING. ESCAPE (EXIT) RETURN TO LAST MENU ITEM RIGHT ARROW TOGGLE THROUGH MENU OPTIONS SETTING SYSTEM PARAMETERS LEFT ARROW TOGGLE THROUGH MENU OPTIONS SETTING SYSTEM PARAMETERS MANUAL MODE USED TO MANUALLY START THE GE...

28 NOTE: Date and Time were set at the factory and stored in the control panel memory. The Exercise Cycle was also set at the factory. The default exercise cycle occurs on Tuesdays, at 2 : 00 P.M. Central Standard Time. To updated or change these settings, follow the steps below. IF DURING PROGRAMMI...

29 AUTOMATIC MODE GENERATOR ON (When Generator Running - Auto Mode) GENERATOR READY or SERVICE CODE DESCRIPTION (When Generator NOT Running - Auto Mode) Control Panel Prompts Automatic Mode In Automatic Mode, the display screen will display via scrolling text: t (&/&3"5033&"%:JGU...

30 Advanced Settings Screen kW kW FLASHING 50/60 Hz FLASHING Hz PHASE VOLTS SOFTWARE Version Displayed VOLTS FLASHING SINGLE or THREE FLASHING E-Governor Check Stepper Motor will sweep through throttle range for dealer visual verification or or or or or or or or or or Advanced setting parameters are...

31 Final Installation Considerations Engine Oil NOTICE Any attempt to crank or start the engine before it has been properly serviced with the recommended oil will result in equipment failure. t Refer to Maintenance in the operator’s manual for oil fill information. t Damage to equipment resulting fr...

32 Initial Start-up (No Load) The unit has been set-up for NG operation at the factory. Fuel conversion, if needed, must be completed prior to performing these steps. See Fuel Conversion . Before operating the home generator or placing it into service, inspect the entire installation carefully. Then...

33 Electronic Governor System The engine electronic governor system allows for improved control and increased generator performance compared to mechanically governed systems. The result is smooth TUFBEZTUBUFPQFSBUJPOXJUIPVUUIFiIVOUJOHwDPNNPOUP many mechanical governors. The system also reduces speed...

34 Operation Automatic Operation Sequence The generator’s control board constantly monitors utility voltage. Should utility voltage drop below a preset level, the control board will signal the engine to crank and start. When utility voltage is restored above a preset voltage level, the engine is sig...

35 Antenna Installation The supplied antenna must be installed before the wireless monitor will operate. 1. Insert key into lock of front panel. Gently push down on roof above the lock to aid in turning the key. Turn key one quarter turn clockwise. 2. Lift roof to the open position. 3. Carefully pus...

36 Wireless Monitor The generator is supplied with a battery-powered, wireless monitor. The monitor communicates wirelessly with the generator control panel. The monitor may be placed in a suitable location in the home. The system has a line-of-sight range of about 200 feet, but this distance will d...

37 Wireless Monitor Operation 1. Remove battery access cover ( A ) on back of monitor and install 2 AA batteries. (Observe correct battery polarity which is embossed in the bottom of the battery compartment). Replace battery access cover. NOTICE The wireless monitor was linked to the generator at th...

38 Standard Operation: Wireless Monitor Status LED’s t 5IFXJSFMFTTNPOJUPSSFDFJWFTEBUBGSPNUIFHFOFSBUPS every 10 minutes and displays the generator status through 3 LED’s. t 1SFTTJOHUIF SYSTEM UPDATE button will provide current generator status by flashing the status LED’s. When pressed, all 3 LEDs wi...

39 Schematic Diagram Schematic / Wiring Diagrams LEGEND BW - Plug for Option a l B a tter y W a rmer CB - Ci rcuit Bre a ker CMA - Control Module Assembly COM - Common EW - Plug for Option a l Engin e Oil W a rmer FS - Fuel Solenoid GND - Ground IS - Idle Solenoid LOP - Low Oil Pressure Switch (Clos...

40 LEGEND BW - Plug for Option a l B a ttery W a rmer CB - Cir cuit Bre a ker CMA - Control Module Assembly COM - Common EW - Plug for Option a l Engine Oil W a rmer FS - Fuel Solenoid GND - Ground IS - Idle Solenoid LOP - Low Oil Pressure Switch (Closes on Low Pressure) N.C. - Norm a lly Closed N.O...