Study guide s e r v i c e t r a i n i n g air-cooled training.
Owner’s manual 8, 10, 12, 14, 16, 17 & 20kw air-cooled, automatic standby generators danger deadly exhaust fumes. Outdoor installation only! Not intended for use as primary power in place of utility or in life-support applications. Listed c us do not lift unit by roof!.
Introduction thank you for purchasing this compact, high per- formance, air-cooled, engine-driven generator. It is designed to automatically supply electrical power to operate critical loads during a utility power failure. This unit is factory installed in an all-weather, metal enclosure that is int...
Table of contents air-cooled generators 1 introduction ........................Inside front cover read this manual thoroughly ........................ Ifc contents .......................................................... Ifc operation and maintenance ............................ Ifc how to obtain ...
2 study these safety rules carefully before install- ing, operating or servicing this equipment. Become familiar with this owner’s manual and with the unit. The generator can operate safely, efficiently and reliably only if it is properly installed, operated and maintained. Many accidents are caused...
3 electrical hazards all generators covered by this manual produce • dangerous electrical voltages and can cause fatal electrical shock. Utility power delivers extremely high and dangerous voltages to the transfer switch as does the standby generator when it is in opera- tion. Avoid contact with bar...
Danger only qualified electricians or contractors should attempt such installations, which must comply strictly with applicable codes, standards and regu- lations. 1.1 unpacking/inspection after unpacking, carefully inspect the contents for damage. This standby generator set is ready for installa- •...
Section 1 — general information air-cooled generators 5 if during the installation of the home standby system the decision is made to provide back up power to a bedroom branch circuit, then the circuit breaker in the transfer switch should be replaced with an arc fault circuit interrupter. It is mos...
6 section 1 — general information air-cooled generators 1.5 the generator data label (see sample) oil dipstick exhaust enclosure composite base oil filter battery compartment fuel regulator fuel inlet (back) air filter circuit breaker control panel data label (see sample) oil dipstick exhaust enclos...
7 section 1 — general information air-cooled generators 1.6 specifications 1.6.1 generator model 8kw 10kw 12kw 14kw 16kw 17kw 20kw rated maximum power capacity (watts*) 7,000 ng 8,000 lp 9,000 ng 10,000 lp 12,000 ng 12,000 lp 13,000 ng 14,000 lp 16,000 ng 16,000 lp 16,000 ng 17,000 lp 18,000 ng 20,0...
1.7 system set led the “system set” led (single cylinder) or "ready to run" on the display (v-twin) is ready when all of the following conditions are true: 1. The auto/off/manual switch is set to the auto position. 2. The utility voltage being supplied to the unit is being sensed by the pcb. If the ...
9 note: a minimum of one approved manual shut-off valve must be installed in the gaseous fuel supply line. The valve must be easily accessible. Local codes determine the proper location. 1.10 reconfiguring the fuel system 1.10.1 8 kw, 410cc engine to reconfigure the fuel system from ng to lp, follow...
10 figure 1.6 - 10kw, gt-530 (inlet hose slid back) fuel selection lever - "out" position for liquid propane (vapor) fuel figure 1.7 - 12, 14, 16, 17, & 20kw, gt-990/gt-999 (airbox cover removed) fuel selection lever - "in" position for natural gas fuel figure 1.8 - 12, 14, 16, 17, & 20kw, gt-990/gt...
11 install the generator as close as possible to the fuel • supply, to reduce the length of piping. Install the generator as close as possible to the • transfer switch. Remember that laws or codes may regulate the distance and location. The genset must be installed on a level surface. • the base fra...
12 note: dielectric grease should be used on battery posts to aid in the prevention of corrosion. Note: damage will result if battery connections are made in reverse. Note: in areas where temperatures regularly fall below 10° f (-12° c) it is recommended that a pad type battery heater be installed t...
13 section 2 — post installation start-up and adjustments air-cooled generators 2.1 before initial start-up note: these units have been run and tested at the fac- tory prior to being shipped and do not require any type of break-in. Before starting, complete the following: 1. Set the generator’s main...
14 12. Set the generator’s main circuit breaker to its off (or open) position. Let the engine run at no- load for a few minutes to stabilize internal engine generator temperatures. 13. Set the generator's auto/off/manual switch to off. The engine should shut down. Note: it is important not to procee...
15 2.6 engine governor adjustment if both ac frequency and voltage are correspondingly high or low, adjust the engine governor as follows: 2.6.1 8 kw units the engine must be off to perform steps 1 and 2. 1. Loosen the governor clamp bolt (figure 2.1). 2. Hold the governor lever at its wide open thr...
16 3.1 control panel interface 3.1.1 using the auto/off/manual switch (figures 3.1 & 3.2) 1. “auto” position – selecting this switch activates fully automatic system operation. It also allows the unit to automatically start and exercise the engine every seven days with the setting of the exercise ti...
17 section 3 — operation air-cooled generators note: the exerciser will only work in the auto mode and will not work unless this procedure is per- formed. The exerciser will need to be reset every time the 12 volt battery is disconnected and then reconnected, and when the fuse is removed and/ or rep...
18 3.3 sequence of automatic operation 3.3.1 utility failure initial conditions: generator in auto, ready to run, load being supplied by utility source. When utility fails (below 65% of nominal), a 10 second (optionally programmable on the 17 and 20kw only) line inter- rupt delay time is started. If...
19 2. Auto will start and run if utility fails for 10 consecu- • tive seconds. Will start a five (5) second engine warm-up • timer. Will not transfer if utility subsequently returns. • will transfer to generator if utility is still not pres- • ent. Will transfer back to utility once utility returns ...
20 danger do not attempt to activate the transfer switch manually until all power voltage supplies to the switch have been positively turned off. Failure to turn off all power voltage supplies may result in extremely hazardous and possibly fatal elec- trical shock. 5. Use the manual transfer handle ...
21 high engine temperature (shutdown alarm – auto reset) a 10 second delay on start-up and one (1) second delay before shutdown. Auto reset when the condition clears and restart the engine if a valid start signal is still present. This switch’s contacts (figure 3.6) close if the tem- perature should...
22 3.6.3 maintenance alerts (10 - 20kw only) third priority maintenance message when a maintenance period expires, a warning mes- sage will be displayed. (16 through 20kw models include an external yellow led which will illuminate.) the alert can be reset by pressing the enter key, which will cause ...
4.3 changing the engine oil 4.3.1 oil change intervals see the "service schedule" section. 4.3.2 engine oil recommendations all oil should meet minimum american petroleum institute (api) service class sj, sl or better. Use no special additives. Select the oil's viscosity grade according to the expec...
24 figure 4.5 — 12, 14, 16, 17 & 20kw engine air cleaner cover filter screw 4.4.2 10kw generators see "the generator" section for the location of the air cleaner. Use the following procedure (figure 4.6): 1. Lift the roof and remove the door. 2. Turn the worm gear clamp screw counterclock- wise to l...
25 figure 4.8 – setting the spark plug gap 4.6 battery maintenance the battery should be inspected per the "service schedule" section. The following procedure should be followed for inspection: 1. Inspect the battery posts and cables for tightness and corrosion. Tighten and clean as necessary. 2. Ch...
26 make sure the piston is at top dead center (tdc) • of its compression stroke (both valves closed). To get the piston at tdc, remove the intake screen at the front of the engine to gain access to the flywheel nut. Use a large socket and socket wrench to rotate the nut and hence the engine in a clo...
27 4.10 corrosion protection periodically wash and wax the enclosure using auto- motive type products. Frequent washing is recom- mended in salt water/coastal areas. Spray engine linkages with a light oil such as wd-40. 4.11 out of service procedure 4.11.1 removal from service if the generator canno...
28 section 4 — maintenance air-cooled generators 4.12 service schedule attention: it is recommended that all service work be performed by the nearest dealer. System/component procedure frequency x = action r = replace as necessary * = notify dealer if repair is needed. Inspect change clean w = weekl...
29 section 5 — troubleshooting air-cooled generators 5.1 troubleshooting guide problem cause correction the engine will not crank. 1. Fuse blown. 1. Correct short circuit condition, replace 7.5a fuse in generator control panel. 2. Loose, corroded or defective 2. Tighten, clean or replace battery cab...
30 6.1 menu system navigation to get to the menu, use the "esc" key from any page. It may need to be pressed many times before getting to the menu page. The currently selected menu is displayed as a flashing word. Navigate to the menu required by using the +/- keys. When the menu required is flashin...
31 section 6 — appendix air-cooled generators 31 main menu r un log alarm log hist or y st a tus command s tat e versions displa y genera t o r freq uency engine hours engine rpm b a tter y v o lta g e deb u g inputs outputs displa y s st ar tup dela y edit contrast langu a ge freq u ency time/d a t...
32 32 section 7 — notes air-cooled generators.
33 section 8 — installation diagrams air-cooled generators circuit breakers - drawing no. 0g8573-a.
34 section 8 — installation diagrams air-cooled generators generator - drawing no. 0g8280-d.
35 section 8 — installation diagrams air-cooled generators generator - drawing no. 0g8280-d.
36 california emission control warranty statement your warranty rights and obligations the california air resources board (carb) and generac power systems, inc. (generac) are pleased to explain the emission control system warranty on your new engine. * in california, new utility, and lawn and garden...
37 emission control system warranty emission control system warranty (ecs warranty) for 1995 and later model year engines: (a) applicability: this warranty shall apply to 1995 and later model year engines. The ecs warranty period shall begin on the date the new engine or equipment is purchased by/de...
Part no. 0g8334 revision d (09/16/08) printed in u.S.A. Catalog no. Omaspca-s-01.
Technical manual this manual should remain with the unit. Rtss load shed automatic transfer switch.
The manufacturer cannot anticipate every possible circumstance that might involve a hazard. The warn- ings in this manual, and on tags and decals affixed to the unit are, therefore, not all-inclusive. If using a procedure, work method or operating technique the manufacturer does not specifically rec...
Table of contents 1 safety rules .........................................Inside front cover section 1 — general information ...................................2 1.1 introduction............................................................. 2 1.2 equipment description ...................................
2 section 1 — general information rtss type transfer switch 1.1 introduction this manual has been prepared especially for the purpose of familiarizing personnel with the design, application, installation, operation and servicing of the applicable equipment. Read the manual carefully and comply with ...
3 1.2.2 utility service disconnect circuit breaker the utility service disconnect circuit breaker for the 200 amp models are: generac, type 225af, 2-pole • 120/240vac, 200a • 50/60 hertz • wire range: 300 mcm - 6 str (line), 250 mcm • - 6 str (load) the conductor tightening torque is 375 in-lbs. • (...
4 section 2 — installation rtss type transfer switch 1.5 safe use of transfer switch before installing, operating or servicing this equip- ment, read the safety rules (inside front cover) carefully. Comply strictly with all safety rules to prevent accidents and/or damage to the equipment. The manufa...
5 before connecting wiring cables to terminals, remove any surface oxides from the cable ends with a wire brush. All power cables must enter the enclosure through the knockouts provided. This is necessary to maintain the nema/ul type 3 rating. If mounted indoors, conduits can enter the enclosure abo...
6 3.2 manual operation danger do not manually transfer under load. Disconnect transfer switch from all power sourc- es by approved means, such as the main circuit breaker(s). 3.2.1 ats manual operation a manual handle is shipped with the transfer switch. Manual operation must be checked before the t...
7 3.2.3 close to utility source side before proceeding, verify the position of the switch by observing the position of manual operation handle in figure 3.1. If the handle is up, the contacts are closed in the utility (normal) position, no further action is required. If the handle is down, proceed w...
8 the voltage measurements should be as follows: n1 - n2 240 vac nominal n1 - neutral 120 vac nominal n2 - neutral 120 vac nominal 5. Let the generator stabilize and warm up at no- load for at least five minutes. 6. Set the generator's main circuit breaker (cb1) to its on or closed position. Danger ...
9 3.4.2 load shed functional test 1. Set the generator’s main circuit breaker to its off or open position. 2. Set the utility service disconnect circuit breaker to the off position. 3. Manually actuate the transfer switch main con- tacts to the generator position. Refer to “manual operation” section...
10 section 4 — installation diagrams rtss type transfer switch load shed interconnection - drawing no. 0g8774-b.
11 section 4 — installation diagrams rtss type transfer switch 200 amp load shed enclosure - drawing no. 0g8775-b.
12 section 5 — electrical data rtss type transfer switch electrical schematic - drawing no. 0g7816-a.
13 section 5 — electrical data rtss type transfer switch electrical schematic - drawing no. 0g7816-a.
14 section 5 — electrical data rtss type transfer switch wiring diagram - drawing no. 0g7817-b.
15 section 5 — electrical data rtss type transfer switch wiring diagram - drawing no. 0g7817-b.
16 section 6 — exploded views & parts lists rtss type transfer switch load shed transfer switch - drawing no. 0g8054 $ -c parts list on page 19..
17 section 6 — exploded views & parts lists rtss type transfer switch load shed transfer switch - drawing no. 0g8054 $ -c parts list on page 19..
18 section 6 — exploded views & parts lists rtss type transfer switch load shed transfer switch - drawing no. 0g8054 $ -c parts list on page 19..
19 item part no. Qty. Description 1 0d9618 2 transfer sw. Hsb 200a 2p 250v 2 074908 10 screw hhtt m5-0.8 x 10 bp 3 0g4478 1 circuit breaker, 200a 2-pole 4 053640 2 screw rhm #8-32 x 3-1/4 5 0f8843 2 busbar, 200a lug adapter 6 0f8451 2 lug 300 mcm-6str 7 0g4413 4 spacer 200 amp transfer 8 024334 4 bo...
20 section 7 — notes.
21 section 7 — notes.
Part no. 0g8637 revision d (08/27/08) catalog no. Kgalt-1si printed in u.S.A..
This manual should remain with the unit. Installation guide for 100 amp automatic transfer switch/load center models: 8, 10, 12, 14 and 16 circuit. Installed with 8, 10, 12, 14, 16, 17 and 20kw generators. This automatic transfer switch with built-in load center includes an express install kit. • sa...
1 introduction thank you for purchasing this 100 amp automatic transfer switch/load center with express install kit. The express install kit includes: • 30 foot, five foot, and two foot pre-wired conduits for making all required wiring runs. • an outdoor junction box for making connections between o...
2 100 amp automatic transfer switch/load center with express install kit kit includes: the outdoor connection box with five foot pre-wired liquid tight conduit mounted outside the home or business nearest the planned generator location. This is for connection to gen- erator controls and main line ci...
3 1. Plan the location of the generator. Note: do not place the generator directly under a window. Select an area outside of the home or business nearest the incoming gas service. Determine where the genera- tor will be placed outside of the building. Arrange for fuel piping with shut-off valve to b...
4 8. From inside the building, feed the end of the 30-foot conduit (included and pre-wired from transfer switch) through the wall to the outside. 9. Remove the threaded lock nut from the conduit coupling. 10. Lift cover. Remove internal cover plate screw and internal cover. Remove the knock out in t...
Note: balance must be maintained when moving circuit loca- tions from main electrical distribution panel to emergency load center. Circuit breaker positions alternate buss bars vertically. Circuits sharing a neutral wire should either be moved together to adjacent positions in emergency load center ...
6 if a generator is being installed at this time, proceed to step 19. If a generator will not be installed at this time, perform steps 14 through 17 to complete the pre-wiring project. 14. Open the outdoor connection box and unplug the 4-pin and 2-pin connector. Remove the black, white, red, and gre...
7 remove the small black cap (covering 1-1/16” diameter hole) from back of enclosure. Remove threaded lock nut from conduit coupling (with 90° elbow) and wires. Feed wires into 1-1/16” diameter hole. Place threaded lock nut over wires and onto conduit coupling. Tighten securely with screwdriver and ...
8 residential transfer switch installation guide installation drawing 0h0258-a.
9 residential transfer switch installation guide installation drawing 0h0258-a.
Residential transfer switch installation guide installation drawing 0g8573-a 10 10
11 residential transfer switch installation guide electrical schematic - drawing 0g7959-a.
12 residential transfer switch installation guide wiring diagram - drawing 0g7958-a.
13 residential transfer switch installation guide wiring diagram - drawing 0g7958-a.
14 residential transfer switch installation guide load center exploded view - drawing 0g8786-c.
15 item part no. Qty. Description 1 0g80700st14 1 gts load center enclosure gray 2 0g81010st14 1 cover 8 pos gts load ctr gray 0g81020st14 1 cover 10 pos.Gts load ctr gray 0g81030st14 1 cover 12 pos.Gts load ctr gray 0g81040st14 1 cover 14 pos.Gts load ctr gray 0g81060st14 1 cover 16 pos.Gts load ct...
16 residential transfer switch installation guide notes.
17 residential transfer switch installation guide notes.
Part no. 0g8571 revision d (07/31/08) catalog no. Kgatx100-1si printed in u.S.A..
Installation instructions genready load center ez transfer™ operator m o d e l # 0 0 5 4 4 7 - 0 revision d (04/17/08) printed in u.S.A p/n 0g6419 danger hazardous voltage that will cause death, serious injury or substan- tial property damage. Turn off power supplying this equipment before working i...
2 step 3: remove the red retaining clip by unscrewing the fastener in the center of clip and discard. Step 4: a. Add additional 125 amp, 2-pole switch on right. Place in off posi- tion. Before lowering switch on stabs install interlock bar under the exist- ing switch handle and the new switch handle...
3 step 6: install the four (4) screws (10-32 x 5/16 hhtt) to mount operating mechanism to the back of the panel board. Step 7: install the 15 amp 2-pole circuit breaker in the position shown. Step 8: install generator control wiring (must be installed in conduit). Install 5a fuse (if required) to th...
4 step 9: apply one of the ats danger decals to the load center as shown. Step 10: place the front cover on the panel board. Install the six (6) screws to hold the front cover on. Step 11: apply decal 0g4742a on the left side, and decal 0g4732b on right side of the ez transfer™ operator box as shown...
5 reference: items supplied in the ez transfer™ operator kit..
6.
7.
® the national electrical code is a registered trademark of the national fire protection association. Part number 0g6419 revision d (04/17/08) printed in u.S.A.
Air-cooled generator battery charger installation guidelines.
Table of contents ................................Inside front cover section 1 — general information ............................... Ifc 1.1 introduction.......................................................... Ifc 1.2 battery charger compatibility ................................. 1 1.2.1 determin...
1 these installation guidelines are designed to famil- iarize personnel with the installation process for the battery charger required for the air-cooled generator only. It does not replace or supersede any information contained in any of the written documents shipped with the unit. This booklet sho...
2 2.1 load shed transfer switch (rtss) installation 2.1.1 wiring and connections at the transfer switch connect the 15b, 0, and 23 low voltage control wires to the load shed controller connector j5 per the wir- ing diagram. Wires should be sized according to the following table. Charger dc output (t...
3 4. If the voltage is within range installation of the battery charger is complete. If the voltage is not within range verify all wiring and sizing and retest. 5. Re-connect the battery cables. Positive cable first followed by the negative cable. 3.1 standard transfer switch (rtsn) or (rtse) servic...
4 section 3 — standard or service entrance transfer switch installation battery charger installation guidelines figure 3.3 — rtsn fuse block installation when completed figure 3.4 — rtse fuse block installation t1 connection figure 3.5 — rtse neutral connection figure 3.6 — rtse fuse block installat...
5 figure 3.7 — mounting location of charger in generator charger mounting figure 3.8 — removal of adhesive covering on hook and loop for mounting 3.1.3 wiring and connections at the generator 1. Identify the dc output wires on the battery char- ger and crimp spade lugs onto both the positive and neg...
6 note: see the appropriate rtsn or rtse installation/ wiring diagram in the "interconnection diagrams" section for connections. 3.1.4 operational testing 1. If already connected, disconnect the battery in the generator. Remove the negative cable first fol- lowed by the positive cable. Take care not...
7 4.1.2 charger mounting 1. Remove the cover over the controller in the gen- erator 2. The battery charger can be located anywhere within the controls area on the generator. It is convenient to mount the charger on the verti- cal surface on right-hand side of the controller (figure 4.3). Figure 4.3 ...
8 3. Using wire nuts attach the 120vac input wires from the battery charger to the generator backed- up 120vac circuit from the transfer switch (figure 4.6). Figure 4.6 — connection of charger ac input wires in generator control panel 4. Dress all wires neatly (figure 4.7). Note: see the genready in...
9 section 5 — interconnection diagrams battery charger installation guidelines rtss diagram - drawing no. 0g8774-b.
10 section 5 — interconnection diagrams battery charger installation guidelines rtsn diagram: option 1 - drawing no. 0g8832-a.
11 section 5 — interconnection diagrams battery charger installation guidelines rtsn diagram: option 2 - drawing no. 0g8832-a.
12 section 5 — interconnection diagrams battery charger installation guidelines rtse diagram: option 1 - drawing no. 0g8829-a.
13 section 5 — interconnection diagrams battery charger installation guidelines rtse diagram: option 2 - drawing no. 0g8829-a.
14 section 5 — interconnection diagrams battery charger installation guidelines genready diagram - drawing no. 0g4744-d.
15 section 5 — interconnection diagrams battery charger installation guidelines genready diagram - drawing no. 0g4744-d.
16 section 5 — interconnection diagrams battery charger installation guidelines genready diagram - drawing no. 0g4744-d.
17 section 6 — notes battery charger installation guidelines.
Part no. 0g7956 revision b (11/14/08) printed in u.S.A..
Cac / bdp 7310 w. Morris street indianapolis, in 46231 specifications are subject to change without notice. Catalog no. Aspds-y-1sg printed in usa 01.09.