HomeMy WebLinkAboutSFRA2026-001378RECEIVED: 4/1612026
n.W8
3525 HIGH COUNTRYSIDE DR
INSTALL GENERATOR
...... ....
located at
pt
WIN am "tooi.
Moo om
4-S
TO 011EX
I= To Proper�
Proppiv
fl�2# To aaa
511 V To M.
�'.554�" To F ropoity
UP110. j!
URN
---------
ALL CHAWOES, KEKQFIB
WPM= W MWO
PLAM,'i66
, sit
..........
AFF7 AWATE Qf,L�_
xg xe
nQU AIM 700 PON W AILEY 7AFT 1WE: 0301
VAN FTRNME MAU. BR RuMmEa
Invon", wn", wvnw"o 'Van'
a.z w I my
-j"'w
nt
C"
Kohler 26kW to he installed on interior of fence line. 16ft from setback on East and 13 ft
setback from South fence line.
200amp ATS tobe installed connected to Oncor meter base and routed 14ft of I in & Win
conduit to Generator.
8ft Gas pipe routed up into attic, 72ft CSST routed through attic, 13 ft Gas pipe routed out
of attic to Generator.
Existing Meter
200A
fvljin br('aIA?r
Kohlet ?00mill,
discol mcc"
Fix f All 11
Nc�ma 3R
NEMA 1
Service
Di�,cofmed
SINGLE LINE DIAGRAM
CONTRACTOR 3525 1 fi(jh Courvtry!s dc- Drive,
PROJEC',
Gf000viiie, Ix '160.1
CLIENT F;(jtcJbk Re,,donco
NTX-Povier All Kohler? kVt Generator with 200amp Auto n,,,a' hc Transfer jj
sv�:`h j.
Contact: Biandon Mitchell 3 2/0 F H I i N Meter I o A I S
F-nl,):I: hrandollc-ntx 0B SCOPE 3 210 (-)pi)Ef A to Ex ,t4ig Paf,E, -
j
3 =2 , HHN, 1 3 #16Alkx; in 1 1/4 PVCfrarn AT S to
Genetatol
4 n22avig Shia ded Stranded Comm Wires in 112m PVC from ATS
tu Gfmet,ilot
-T, Tr-". PAGE RFLEASE-rl FOR
Rr. LE Al,;E —0�5 NOT AUTHORLM ANYINcla K it
CONFLiCY .FMH TqF OUQLV'Nl�� 00E OR 7,01,4111,40,
ORNNANV-
Ci*�— AP,-lR0VG*r, PLA'- 'TQ3-K-
7
T pia
MM: K"M UNBI(jrl:
ULN- ��OLS NCO APPLY
AU APPrCN`E:D,
REVIStONS
REVDATE MSCRPTION
0 0-112LI12026 lnitiw vs,t,ue
U 4,lFl,Y "Ili , H ;�i VA', I C )Df-b A, It- '-,- 1� t, rll�q<),, RLUJIP-D By I HCd�l TY l4o ju
A! U�l, N 1, T14L Of CQr, ! i" !�,,, � � _, -1
Li0_M_t4l
too,
• High Quality Power
Home generators provide advanced voltage and frequency
regulation along with ultra -low levels of harmonic distortion
for excellent generator power quality to protect your
valuable electronics.
• Premium 5-yr]2000-hr Limited Warranty Included
Kohler is known for extraordinary reliability and
performance. Kohler's premium limited warranty covers
parts. labor. and travel for the full warranty period.
• Powerful Performance
Exclusive PowerbooStTM technology provides excellent
starting power. t
• Aluminum Enclosure
Attractive aluminum enclosure allows installation as
close as 18 inches from your home or small business.
cr Enclosure panels can be removed without tools to allow
easy access for maintenance and service.
• Enclosure Options for single-phase units
rKohlerit' Exclusive Colors are available. Go to
homeeiiergy.kofilerenergy. coin to see the latest colors.
Camouflage Enclosures are available for single-phase
units (optional). Go to homeenergy.kohlerenergy.corn
/Mossy0ak to view the available patterns.
%fo2sy Gab: is a trademark used under healed from Haas Outdoo,s Irc. by Kor,er Cc
Models: 26RCA(L)
Multi -Fuel
LPG/Natural Gas
Standard Features
• RDC2 Controller
- One digital controller manages both the generator set and
transfer switch functions (with optional Model RXT).
�i Electronic speed control responds quickly to varying
demand,
KOHLER Energy Management System for remote
monitoring is included with the generator.
• Command PRO Engine Features
o Command PRO" OHV engine with hydraulic valve lifters
for reliable performance without routine valve adjustment
or lengthy break-in requirements.
• Designed for Easy Installation
Sturdy aluminum base can be mounted on gravel or a
concrete mounting pad.
c Fuel and electrical connections through the enclosure wall
eliminate the need for stub -LIPS through the base.
Customer connection terminal block located near the
controller allows easy access for field wiring.
Designed for outdoor installation only.
• Certifications
Meets emission regulations for LLS. Environmental
Protection Agency (EPA) with both natural gas and LPG.
cULus listed,
Accepted by the Massachusetts Board of Registration of
Plumbers and Gas Fitters.
Meets 181 mph wind rating,
• Approved for stationary Standby applications in locations
served by a reliable utility source (on -grid).
• Exercise Modes
EcoExercise, unloaded, with system diagnostics
(90 seconds), Reduces fuel costs and minimizes sound
disruption.
Unloaded exercise with complete system diagnostics (20
minutes).
Unloaded full -speed exercise (20 minutes).
Loaded full -speed exercise (20 minutes: Model RXT ATS
required).
Weekly, bi-weekly, or new monthly exercise intervals,
• Model 26RCAL includes a model RXT automatic transfer
switch. See last page for more details.
Standby Ratings, 60 Hz
Standby Ratings, 50 Hz
Natural Gas
LPG
Line Circuit
Natural
Gas
LPG
Line Circuit
kW1
kW1
Breaker
kW1
kw/
Breaker
Model Aft.
Ph.
Volts
kVA A
kVA
A
A Poles I
Volts
kVA
A
kVA
A
A Poles
26RCA/L 2F8
1
120/240
24124 100
26/26
109
110 2
1151230
18118
78
18/18
78
80 2
3
120/208
21/26 73
22/27
77
80 3
2201380
16/20
30
16120
310
30 3
26RCA 2G8
3
120/240
21/26 64
22/27
67
80 3
2301400
16120
29
16120
29
30 3
3
277/480
21126 32
22127
34
40 3
2401416
16120
28
16/20
28
30 3
Note The line v'Cuut
Creaks,
is afn0matcaly selected based on the
generator are M.Ode: and Condign contigurai,on
RATNGS Standby ratings apply to rstalhcws seized by a reliable ubhtr, source All Sogle-prase units are radio at 10 PONef faster T^e siandoy rabrig is applicable to variable lanes witi
an average load factor of 80yfor the duration of I e savior outage No overload cazacrty vs spe&ed at this rasing Ratings are v, accordance ynh !SO-3046;1, SS5514, AS2789 and
DfN 6271 GENERAL GUDELINES FOR DERATING ALTfTUDE Delete 4-,c per 305,T, U00C ft.) e,evation above 153 ri 1530 ft ) TEWERATURE De,ate 2C, pet 5 YC JVFf
tenipenahure ki-jisise above 16`C Avadadif,y is subject to changevituout notice The lieneiato-, sea manufacturer �eseroes The Tight 10 Change the design or sldecjfica-,io^s wid3u
notes alawf,cur any omgatori or Modify whatsoever Coulee, you, local Kohler Cc generator dealer for arvaianc,ty
5 Check the appliance manufacturer s specifications for actual poiver requirements Consult a lsolhers Power Systems professional to caculate your exact residential PoWeF System
lew"emerds
t k4eetsNFPAgurdefinestoil3ancrclearance toco-nbust.blennaterials Check
(34-315 (26RCA) 10124e
Alternator Specifications
Specifications
Alternator
Manufacturer
Kohler
type
2-Pole, Rotating Field
Leads, quantity
2F8
4
2G6
12
Voltage regulator
Digital
Insulation:
NEMA MG1-1.66
Material
Class H
Temperature rise
130-C Standby
Bearing: quantity, type
1, Sealed
Coupling
Direct
Amortisseur windings
Full
Voltage regulation, no-load to full -load
1.0%
RMS
One-step load acceptance
100% of Rating
Peak motor staining kVA: (35"A dip for
voltages below)
240 V, 1 ph, 2F8 (4 lead)
39 (60 Hz) 27 (50 Hz)
240 or 480 V. 3 ph, 2G8 (12 lead)
63 (60 Hz) 50 (50 Hz)
Alternator Features
• Compliance with NE A, IEEE, and ANSI standards for
temperature rise.
• Self -ventilated and dripproof construction.
• Windings are vacuum -impregnated with epoxy varnish for
dependability and long life.
• Superior voltage waveform and rninimurn harmonic
distortion from skewed alternator construction.
• Digital voltage regulator with ±1.0% no-load to full -load
RMS regulation.
• Rotating -field alternator with static exciter for excellent
load response.
• Total harmonic distortion (THD) from no load to full load
with a linear load is less than 5%.
Application Data
Engine Exhaust
Engine Specifications 60 Hz 50 Hz Exhaust System
Manufacturer
Kohler
Engine: model, type
CH1006 4-Cycle
Cylinder arrangement
V-2
Displacement, crn' , (cu. in.)
999(61)
Bore and stroke. min (in.)
90 x 78.5 (3,54 x 31)
Compression ratio
10.5:1
Main bearings: quantity. type
2, Heavy -Duty Sleeve
Bearings
Rated RPM
3600 3000
Max. engine power at rated RPM, kW (HP)
LPG
26,1(36,4) 22.7(30,4)
Natural gas
24.5 (33,0) 19,5(26.2)
Cylinder head material
Aluminum
Valve material
Steei/Steffitel
Piston type and material
Aluminum Alloy
Crankshaft material
Heat Treated, Ductile Iron
Governor: type
Electronic
Frequency regulation, no load to full load Isochronous
Frequency regulation, steady state
'05%
Air cleaner type
Dry
Engine Electrical
Engine Electrical System
Ignition system
Electronic,
Capacitive Discharge
Starter motor rated voltage (DC)
12
Battery (purchased separately):
Ground
Negative
Volts (DC)
12
Battery quantity
1
Recommended cold cranking
amps:
(CCA) rating for -18'C (0-F)
500
Group size
51
Exhaust temperature exiting the
enclosure at rated kW, dry, IC (OF)
260(500)
Lubrication
Lubricating System
Type
Full Pressure
Oil capacity (with filter), L (qt.) §
L9 (2.0)
Oil filter: quantity. type §
1, Cartridge
Oil cooler
Integral
§ Kohler recommends the use of Kohler Genuine oil and filters.
Fuel Requirements
Fuel System
Fuel types
Natural Gas or LPG
Fuel supply inlet
3/4 NPT
Fuel supply pressure, kPa (in. 1-12%
Natural gas
0.9-2,7 (3.5-11)
LP
L7-2.7 (7-11)
Fuel Composition Limits
Nat. Gas LPG
Methane, % by volume (minimum)
90 min, —
Ethane, % by volume (maximum)
4.0 max. —
Propane, % by volume
1.0 max, 85 min.
Propene, % by volume (maximum)
0.1 max. 5.0 max,
C4 and higher, % by volume
0.3 max, 2,5 max,
Sulfur, ppm mass (maximum)
25 max.
Lower heating value,
MJ/m' (BtUlft), (minimum)
332 (890) 84.2 (2260)
Contact your local dealer for suitability and rating Berates based
on fuel compositions outside these limits.
G4-315 (26RCA) 10124e
WIMETRZ-3m
Minimum Gas Pipe Size Recommendation, in. NPT
Pipe Length,
Natural Gas
LPG
M (ft.)
290,000 Btu/fir.
322,500 Btu/hr.
8 (25)
1
3/4
15 (50)
1114
1
30 (100)
1114
1
46 (150)
11/4
1
61 (200)
1112
1114
Model 26RCA sound levels are 56 dB(A) during engine
exercise and 67 dB(A) during full -speed generator
diagnostics and normal operation,*
All Sound levels are measured at a distance of 23 ft, (7 m)
from the generator set.
Lowest of 8 points measured around the generator, Sound levels
at other points around generator may vary depending on
installation parameters.
The RDC2 controller provides integrated control for the
generator set, Kohler Model RXT transfer switch,
programmable interface module (PIM), and load shed kit.
• Membrane keypad:
OFF, AUTO, and RUN PUshbUtmuS
Select and arrow buttons for access to system
configuration and adjustment menus
• LED indicators for OFF, AUTO, and RUN modes
• LED indicators for utility power and generator set source
availability and ATS position (Model RXT transfer switch
required)
• LCD display:
c Two lines x 16 characters per line
c, Backlit display with adjustable contrast for excellent
visibility in all lighting conditions
• Scrolling system status display:
Generator set status
Voltage and frequency
Engine temperature
Oil pressure
Battery voltage
o Engine runfirne hours
• Date and time displays
• Smart engine cooldown senses engine temperature
• Digital isochronous governor maintains steady-state
speed at all loads
• Digital voltage regulation: ±1.0% RMS no-load to full -load
• Automatic start with programmed cranking cycle
• Built-in 2,5 amp battery charger
• Programmable exerciser can be set to start automatically
on any future day and time
#
% Load
Natural Gas
LPG
100
112 (290)
3.6
(129)
75
6.7 (238)
31
(111)
50
51 (180)
2A
(85)
25
3.9 (137)
1,8
(64)
Exercise
1.9 (67)
0,9
(31)
Fuel Consumption, lins/hr. (cfh) @ 50Hz
% Load
Natural Gas
LPG
100
6.9 (245)
2.9
(102)
75
6.2 (220)
2.5
(89)
50
5A (190)
1,8
(65)
25
3.7 (131)
13
(46)
Exercise
1.9 (67)
0.9
(31)
Nominal liei, rating
Natural gas. 37 NiJlma
=n,' BVfi. ^f
LPG 93 M.Lm'
,2500 Bla'-if
LPG co,vefsio,, factors
850 it I In
0 535 = 14
36 39 ft = I gat.
• Exercise modes:
c New 90-second Eco Exercise with complete system
diagnostics (factory default setting)
c Lowers fuel cost
� Minimizes sound disruption
c In cold temperatures, limits condensation build-up
in the crankcase
Unloaded 20-minute exercise with complete system
diagnostics
o Unloaded 20-mint-ite full -speed exercise
Loaded 20-minute full -speed exercise (Model RXT
ATS required)
• Weekly, bi-weekly, or new monthly exercise intervals
• Front -access mini USB connector for SiteTech'm or USB
Utility connection
• Integral Ethernet connector for Kohler Energy
Management
• Rernote two -wire start/stop capability for optional
connection of a Model RDT transfer switch
• Diagnostic messages: Displays diagnostic messages for
the engine, generator, Model RXT transfer switch,
programmable interface module (PIM), and load
management device,
• Maintenance reminders
• System settings:
Systern voltage, frequency, and phase
Voltage adjustment
Measurement system, English, or metric
• ATS status (Model RXT ATS required):
Source availability
ATS position (normaltutifity or emergency/generator)
Source voltage and frequency
• ATS control (Model RXT ATS required):
Source voltage and frequency settings
Engine start firne delay
Transfer time delays
r Voltage calibration
,- Fixed pickup and dropout settings
• Programmable Interface Module (PIM) status displays:
I Input status (active/inactive)
Output status (activeirinactive)
• Load control menus:
c Load status
r Test function
(34-315 (26RCA) 10/24e
Generator Set Standard Features
• Aluminum sound enclosure (cashmere color standard)
• Battery cables
• Critical silencer
• EPA certified fuel system
• Field -connection terminal block
• Fuel solenoid valve and secondary regulator
• Line circuit breaker
• Multi -fuel system, LPGlnatura! W vs. field -convertible
• Oil drain extension with shutoff valve
• Oil level sensor
• Oil pressure sensor
• KOHLER Energy Management System
• Premium 5-year12000 hour limited standby warranty.
Covers parts, labor, and travel for the entire warranty period
• RDC2 generator set/ATS controller
• Rodent -resistant construction
• Sound -deadening, flame-retardant team per UL 94.
class HF-1
Available Options
Concrete Mounting Pads
❑ Concrete mounting pad. 3 in. thick
❑ Concrete mounting pad, 4 in. thick
(recommended for storm -prone areas)
Electrical Accessories
❑ Battery
❑ Battery heater, 120 VAC
❑ Carburetor heater. 120 VAC
❑ Cold weather kit, 120 VAC tf
includes oil and breather tube heaters. fuel regulator heater, and
pressure sensor cover
QS model with factory -installed kit is available (excludes fuel
regulator heater)
❑ Emergency stop kit
❑ Programmable interface module (PIM)
(provides 2 digital inputs and 6 relay outputs)
Battery heater is recommended below -17°C (O'F).
Do not use a carburetor heater Win a cold weather kit.
Cold weather kit is recommended below 0°C (321F),
Enclosure Options (single-phase only)
❑ Kohler-" Exclusive Colors
Go to homeenergy.kohlerenergy.com to see the latest
colors.
❑ Mossy OaV camouflage enclosures
Go to hoineenergy,kohlerenergy.com/Mossy0ak to see
available patterns.
ylossy Oaks a trademark :,sed under Us, se 1'om Haas Outdoors Inc , by Ko".ler Ca
Fuel System Accessories
❑ Flexible fuel line (included on QS models)
Discovery Energy, LLC
200 Twin Oaks Road, Kohler, WI 53044 USA
For the nearest sales and service outlet in
the US and Canada. phone 1-800-544-2444
KOHLEREneurly.corn
Literature
❑ General maintenance literature kit
❑ Overhaul literature kit
❑ Production literature kit
Maintenance
❑ Maintenance kit (includes air filter, oil, oil filter, and
spark plugs)
U Premium 300 hour/2 year oil for fewer oil changes
Automatic Transfer Switches and Accessories
❑ Model RDT ATS
U Model RXT ATS with combined interfacelload
management board
❑ Load shed kit for RXT or RDT
❑ Power relay modules (use up to 4 relay modules for
each load management device)
26RCAL Model Package
❑ 26RCAL with 200 amp service entrance -rated Model
RXT With combined interfacelload management board
and corrosion -resistant NEMA 3R aluminum enclosure
Warranty
❑ 7-Year Limited Warranty
❑ 10-Year Limited Warranty
Warranties cover parts, labor, and travel for the entire
warranty period.
Generator Set Size, L x W x H:
1193 x 660 x 820 mm
(47 x 26,0 x 32.3 in.)
Shipping Weights:
26RCA Generator Set:
283 kq (625 lb,)
26RCAL with 200 A RXT SE ATS:
L
304 kg (670 lb.)
V4
NOTE Omensrols are proviced for reference only and
snoija c.ol be ised for plan" g
installation Contact your local Beale• lo, more detained inwmat,on
DISTRIBUTED BY:
b 2G24 - Disccvey Energy, LLC - All rIghis rese,ved
G4-315 (26RCA) 10124e
• High Quality Power
Home generators provide advanced voltage and frequency
regulation along with ultra -low levels of harmonic distortion
for excellent generator power quality to protect your
valuable electronics.
• Premium 5-yr/2000-hr Limited Warranty Included
Kohler is known for extraordinary reliability and
performance. Kohler's premium limited warranty covers
parts, labor, and travel for the full warranty period.
• Powerful Performance
Exclusive PowerbooStT1 technology provides excellent
starting power. '
• Aluminum Enclosure
Attractive aluminum enclosure allows installation as
close as 18 inches from your home or small business. t
Enclosure panels can be removed Without tools to allow
easy access for maintenance and service,
• Enclosure Options for single-phase units
Kohler' Exclusive Colors are available. Go to
homeenergy.kohlerenergy.com to see the latest colors.
Camouflage Enclosures are available for single-phase
units (optional). Go to honieenergy,kohleretiergy.com
/Mossy0ak to view the available patterns,
W,,sy 0,lk is a I ade-nzw, usei: un:k, r,ic,.,a,, 'fibyt,'N"'C.
Models: 26RCA(L)
Multi -Fuel
LPG/Natural Gas
Standard Features
• RDC2 Controller
One digital controller manages both the generator set and
transfer switch functions (with optional Model RXT).
Electronic speed control responds quickly to varying
demand,
KOHLER Energy Management System for remote
monitoring is included with the generator.
• Command PRO Engine Features
Command PRO" OHV engine with hydraulic valve lifters
for reliable performance without routine valve adjustment
or lengthy break-in requirements,
• Designed for Easy Installation
Sturdy aluminum base can be mounted on gravel or a
concrete mounting pad.
Fuel and electrical connections through the enclosure wall
eliminate the need for stub -ups through the base,
Customer connection terminal block located near the
controller allows easy access for field wiring.
Designed for outdoor installation only.
• Certifications
Meets ernission regulations for U.S. Environmental
Protection Agency (EPA) with both natural gas and LPG.
cULus listed,
Accepted by the Massachusetts Board of Registration of
Plumbers and Gas Fitters,
Meets 181 mph wind rating.
• Approved for stationary standby applications in locations
served by a reliable utility source (on -grid).
• Exercise Modes
EcoExercise, unloaded, with system diagnostics
(90 seconds), Reduces fuel costs and minty-nizes sound
disruption.
Unloaded exercise with complete system diagnostics (20
minutes).
Unloaded full -speed exercise (20 minutes).
Loaded full -speed exercise (20 minutes; Model RXT ATS
required).
Weekly, br-weekly, or new monthly exercise intervals,
• Model 26RCAL includes a model RXT automatic transfer
switch. See last page for more details.
Standby Ratings, 60 Hz
Standby Ratings, 50 Hz
Natural
Gas
LPG
Line Circuit
Natural
Gas
LPG
Line Circuit
kyvl
kWi
Breaker
kWl
kilyl
Breaker
Model Alt. Pb.
Volts
kVA
A
kVA
A
A
Poles I
Volts
kVA
A
kVA
A
A Poles
26RCA/L 2F8 1
1201240
24/24
100
26126
309
110
2
115/230
18118
78
18118
78
80 2
3
1201208
21126
73
22127
77
80
3
220/380
16/20
30
16/20
30
30 3
26RCA 2G8 3
120/240
21/26
64
22/27
67
80
3
2201,100
16120
29
16120
29
30 3
3
2771480
21/26
32
22/27
34
40
3
240/416
16/20
28
1600
28
30 3
Nwe T`, i — i;,i:.A r,n,ll
"I �Tl.iiiim:i
flaq,
RATNL-'> !�&Y &10, IPPly :t, 111i UY -1 ill!»11 V;hty -a!- All 1,;.l P.,w, '..u,,, Thl, 'I"'aby 11 1.1,,1 :. 1,filbi, 1,1d,
E5,Ym.q AS2,449, -d vat tl;(: 33 lb�I �
DIN 627� CF1`4FPAl GUICIR INES 10,R' ' FRATN,At TITJDF, Mll,tP,, 4 , pC` 105,. It i ,'l (taboo, l', , i�CO It I TF[,FrlATI1RF 21, tvf S F C (10 F)
Wit—l— 1111r-11 IbklJl !tC ltl) 17l, A,.,ilb fit, l, wDj,d w Jialq,, ml�ail. 14"E f" eiz� I I" lhds,lil l.,,
Will "'th"A ubbqwli of you, 11i,il K0*!t
F4 r.hli ft,il itppionr'P (w "'i t,A! pov,i mq,s,emmlr ,"fitp,li A Kmzir' NiiAo Syst, Ill, puol:li,n) t, [,i'If 01ii, vux t il,w „'Sill, 1,vw
Miz ', FPA illlij,l f, r I F; jl),!, 'I'll "J' Ili 11t) nvi; ,rot'. C "00 'IM "n't imal N, T Mt ni'l, III lit, C 't"J" I ' 11 i I rilj 'rilrr " 'n
G4-315 (26RCA) 10/24e
Alternator Specifications
Specifications
Alternator
Manufacturer
Kohler
Type
2-Pore. Rotating Field
Leads, quantity
2F8
4
2G8
12
Voltage regulator
Digital
Insulation:
NEMA MGI-1.66
Material
Class H
Temperature rise
1301C Standby
Bearing* quantity, type
1. Seated
Coupling
Direct
Airiortisseur windings
Full
Voltage regulation, rase -load to lull -load
1.0
RMS
One-step load acceptance
I 00(X, of Rating
Peak motor starting kVA: (35% dip for
voltages below)
240 V, I ph, 2F-8 (4 lead)
39 (60 Hz) 27 (50 Hz)
240 or 480 V, 3 ph. 2G8 (12 lead)
63 (60 Hz) 50 (50 H7)
I=-
Engine Specifications
60 Hz 50 HZ
Manufacturer
Kohler
Engine: model, type
CH1006 4-Cycle
Cylinder arrangement
V-2
Displacement, crin(cu. in.)
999(61)
Bore and stroke, min (in.)
90 x 78,5 (3.54 x 3,1)
Compression iatio
10.511
Main hearings quantity, type
2, Heavy -Duty Sleeve
Bearings
Rated RPM
3600 3000
Max, engine power at rated RPM, kW (HP)
LPG
26.1 (36.d) 223 (30.4)
Natuial gas
24.5(33.0) 19.5 (262)
Cylinder head material
Aluminum
Valve material
Steel/Stellite
Piston type and material
Aluminum Alloy
Ctankshaft material
Heat Treated, Ductile hoo
Governor- type
Electronic
Frequency regulation, no load to full load
Isochronous
Frequency regulalron, steady state
0. 5%
Air cleaner type
Dry
Engine Electrical
Engine Electrical System
Ignition system
Electronic,
Capacitive Discharge
starter motor rated voltage (DC)
12
Battery (purchased separalcly):
Ground
NegaUve
Volts (DC)
12
Battery QUanNY
Recommended cold cranking
anips
(CCA) fating for -18`C (OF)
Soo
Gioup size
51
Alternator Features
• Compliance with NEMA, IEEE. and ANSI standards for
temperature rise,
• Self -ventilated and dripproof construction.
• Windings are vacuum -impregnated with epoxy varnish for
dependability and long life.
• Superior voltage waveform and mininhim harmonic
distortion from skewed alternator construction.
• Digital voltage regulator with ±1.0% no-load to full -load
RMS regulation.
• Rotating -field alternator with static exciter for excellent
load response,
• Total harmonic distortion (THD) from no load to futl load
with a linear load is less than 5%,
Exhaust
Exhaust System
Exhaust tempotatui e exiting tue
enclosure at rated kW, city, C ('P) 260 (500)
Lubrication
Lubricating System
Type Full Presttire
Oil capacity (with filter), L (qt.) § 1.9 (ZO)
Oil filter quantity, type § 1, Cartridge
Oil cooler" Integral
§ Kohler recommends the rise of Kohler Genuine oil and titters
Fuel Requirements
Fuel System
Fuel types
Normal Gas or LPG
Fuel supply inlet
314 NPT
Fuel supply pressure, kPa (in. H;O).
Natural gas
0A-2.7 (15-11)
LP
1.7-2.7 (7-11)
Fuel Composition Limits
Nat, Gas LPG
Methane, Nt by volume (naninium)
90 1 nin, --
Ethane, % by volume (maximund
4.0 max. —
Propane. % by volume
1,0 max, 85 min.
Propene. 1`1. by volume (maximum)
0.1 max. 5,0 max,
C , and higher, 0,%, by volume
0,3 max, 2.5 max,
Sulfur, Input nfass (maximum)
25 max.
Lower heating value.
MJ/tn' (Buifit'), (minimum)
33,2 (890) 84.2 (2260)
Contact your local dealer for suitability and rating derates based
on fuel compositions outside these limits.
G4-315 (26RCA) 10124e
Fuel Pipe Size
Minimum Gas Pipe Size Recommendation, in. NPT
Pipe Length,
Natural Gas
LPG
in (ft.)
290,000 l3tuffir,
322,500 Btuitit.
8 (25)
1
314
is (50)
1114
1
30 (100)
1114
1
46 (150)
11/4
1
61 (200)
1 V2
11/4
Model 26RCA sound levels are 56 dB(A) during engine
exercise and 67 dB(A) during full -speed generator
diagnostics and normal operation.,
Ali sound levels are measured at a distance of 23 ft. (7 tit)
from the generator set.
Lowest of 8 tioints, roeuSUfed around the generator. Sound levels
at other points around generator may vaiy depending on
installation cafameters.
The RDC2 controller provides integrated control for the
generator set, Kohler" Model RXT transfer switch,
programmable interface module (PIM), and load shed kit.
• Membrane keypad:
OFF. AUTO, and RUN pushbuttons
Select and arrow buttons for access to system
configuration and adjustment menus
• LED indicators for OFF, AUTO, and RUN modes
• LED indicators for utility power and generator set source
availability and ATS position (Model RXT transfer switch
required)
• LCD drsplay:
Two lines x 16 characters per line
Backlit display with adjustable contrast for excellent
visibility in all lighting conditions
• Scrolling system status display:
Generator set status
Voltage and frequency
Engine temperature
Oil pressure
Battery voltage
Engine runtime hours
• Date and time displays
• Smart engine cooldown senses engine temperature
• Digital isochroncrus governor maintains steady-state
speed at all loads
• Digital voltage regulation: ±1.0% RMS no-load to firdt-10ad
• Automatic start with programmed cranking cycle
• Built-in 2.5 amp battery charger
• Programmable exerciser can be set to start automatically
on any future day and time
Operation Requirements
Fuel Consumption, M3 /hr. (cfh) (�ii 64Hz
% Load
Natural Gas
LPG
100
8,2 (290)
3.6
75
6.7 (238)
31
so
5.1 (180)
2A
25
3,9 (137)
1,8
Exercise
L9 (67)
0,9
Fuel Consumption, ml/hr. (cfh) @ 50Hz
% Load
Natural Gas
LPG
100
6,9 (2-15)
2.9
75
6.2 (220)
2.5
50
5A (190)
1,8
25
3,7 (131)
13
Exercise
1.9 (67)
0,9
LPG
Ib,
(129)
(111)
(85)
(64)
(31)
(102)
(89)
(65)
(46)
(31)
• Exercise noodes:
New 90-second Eco Exercise with complete system
diagnostics (factory default setting)
Lowers fuel cost
Minimizes sound disruption
In cold temperatures, limits condensation build-up
in the crankcase
Unloaded 20-minute exercise with complete system
diagnostics
Unloaded 20-minute foil -speed exercise
Loaded 20-minute full -speed exercise (Model RXT
ATS required)
• Weekly, bi-weekly, or new monthly exercise intervals
• rront-access mint LISB connector for SiteTech "I or USB
Utility connection
• Integral Ethernet connector for Kohler Energy
Management
• Remote two -wire start/stop capability for optional
connection of a Model RDT transfer switch
• Diagnostic messages: Displays diagnostic messages for
the engine, generator, Model RXT transfer switch,
programmable interface module (PIM), and load
management device.
• Maintenance reminders
• System settings:
System voltage, frequency, and phase
Voltage adjustment
Measurement system, English, or metric
• ATS status (Model RXT ATS required):
Source availability
ATS position (normal/utility or emergencylgenerator)
Source voltage and frequency
• ATS control (Model RXT ATS required);
Source voltage and frequency settings
Engine start time delay
Transfer time delays
Voltage calibration
Fixed pickup and dropout settings
• programmable Interface Module (PIM) status displays:
Input Status (activelinactive)
Output status (active/inactive)
• Load control menus:
Load status
Test function
G4-315 (26RCA) 10124e
Generator Set Standard Features
• Aluminum sound enclosure (cashmere color standard)
• Battery cables
• Critical silencer
• EPA certified fuel system
• Field -connection terminal block
• Fuel solenoid valve and secondary regulator
• Line circuit breaker
• Multi -fuel systern, LPG/naturalW ks, field -convertible
• Oil drain extension with shutoff valve
• Oil level sensor
• Oil pressure sensor
• KOHLER Energy Management System
• Premium 5-year/2000 hour limited standby warranty.
Covers parts, labor, and travel for the entire warranty period
• RDC2 generator set1ATS controller
• Rodent -resistant construction
• Sound -deadening, flange -retardant toam per UL 94,
class HF- I
Available Options
Concrete Mounting Pads
• Concrete mounting pad, 3 in. thick
• Concrete mounting pad. 4 in, thick
(recommended for storm -prone areas)
Electrical Accessories
• Battery
' I Battery heater, 120 VAC
J Carburetor heater, 120 VAC t
I Cold weather kit, 120 VAC tt
Includes oil and breather her, heaters, fuel regulator he.aarr, and
pressure sensor cover
QS model with factory -instilled kit is available (excludes fuel
regulator heater)
J Emergency stop kit
Z1 Programmable interface module (PIM)
(provides 2 digital inputs and 6 relay outputs)
Battery heater is recornmended below -17'C (0, ri)
Do not use a carburetor heater with a cold veailrer kil.
f Cold weather kit is recommended below O'C (32°F).
Enclosure Options (single-phase only)
• Kohler Exclusive Colors
Go to homeenergy.kohlerenergy,com to see the latest
colors.
• Mossy Oak" camouflage enclosures
Go to honieetiergy,koliterenergy,cotii/Mossy0ak to see
available patterns,
Fuel System Accessories
J Flexible fuel line (included on QS models)
Discovery Energy, LLC
200 Twin Oaks Road, Kohler. Wl 53044 USA
For the nearest sales and service oullott in
the US and Canada, phone 1-800-544-2444
KOHLEREnergy.com
Literature
• General maintenance literature kit
• Overhaul literature kit
• Production literature kit
Maintenance
711 Maintenance kit (includes air filter, oil, oil filter, and
spark plugs)
J Premium 300 hour/2 year oil for fewer oil changes
Automatic Transfer Switches and Accessories
-1 Model RDT ATS
J Model RXT ATS with combined interface/load
management board
0 Load stied kit for RXT or RDT
-1 Power relay modules (use up to 4 relay modules for
each load management device)
26RCAL Model Package
• 26RCAL with 200 amp service entrance -rated Model
RXT with combined interface/load management board
and corrosion -resistant NEMA 3R aluminum enclosure
Warranty
• 7-Year Limited Warranty
• 10-Year Limited Warranty
Warranties cover parts, labor, and travel for the entire
warranty period,
Generator Set Sire, L x W x H
1193 x 660 x 820 inin
(47 x 26,0 x 32.3 in)
Shipping Wr,,Wits:
26RCA Generator Set:
283 kg (625 lb.)
26RCAL with 200 A RXT SE ATS:
304 kg (670 lb,)
0
NCIFF Dim,, 111: pumlll'llf,
llistaflallon. comcia vwr local dealei to, n-re Likilllnj ri`,irinct!*,.
DISTRIBUTED BY:
0,`4 - ^,5t ,1, of,, Eller, �jv, , LC Ali 13", re5olVet,
G4-315 126RCA) 10124e