33
DOEINASA CONTRACTOR REPORT DOEINASA CR-I 61 560 SOLAR HOT WATER SYSTEM INSTALLED AT DAYIS INN MOTEL, J/'\CKSONVILLE, FLOR l DA Prepared from documents furnished by Day' s Inn of America, Inc. 2751 Buford Highway, N. E. Atlanta, Georgia 30324 Under Contract DOE EG-77-G-01-1632 Monitored by National Aeronautics and Space Administration Gecrge C. hlarshall Space FIight Center, Alabama 35812 For the U. S. Department of Energy U.S. Department of Energy @ Solar Energy

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Page 1: U.S. - NASA

DOEINASA CONTRACTOR REPORT

DOEINASA CR-I 61 560

SOLAR HOT WATER SYSTEM INSTALLED AT DAYIS INN MOTEL, J/'\CKSONVILLE, FLOR l DA

Prepared from documents furnished by

Day' s Inn of America, Inc. 2751 Buford Highway, N. E. Atlanta, Georgia 30324

Under Contract DOE EG-77-G-01-1632

Monitored by

National Aeronautics and Space Administration Gecrge C. hlarshall Space FIight Center, Alabama 35812

For the U. S. Department of Energy

U.S. Department of Energy

@ Solar Energy

Page 2: U.S. - NASA
Page 3: U.S. - NASA

&hr Ha Water SafstrQm fnrtalled at Days Inn Motol Jccksonville, Flor r d r .

Contractor Report V. S, Department of Energy

T h i s work was done under the tec't~nical supervision of Mr. Valmore Fogle, Alabama,

Th i s final report describes the solar energy hot water system installed in the Days I m s of America, Inc., Days Inn Motel (120 rooms) 1-95 and Cagle Road Jacksonville, Florida. The solar sy stern was designed by ILX, Incorporated to provide 65 percent of the hot water demand, The system is one of eleven sys tems planned under &is grant, Water f in the Solar Energy Products, Model. CU- S h liquid flat plate collector f900 square feet) system] automatically I

dra ins into the 1000 gallon i n e d and vented steel storage tank when the pump f is not running. Heat i s t ransferred f r t w storage to Domestic Hot Water (DMW) 1 tanks through a tube and shel l flea% cxchangcr, A circulating pump between the DHW tanks and heat exchanger ena3,lc*c.s solar heated water to help make up DHW standby losses. All p~~tmps are cc~ntrolled by differential temperature. This sys tem was turned on J~anc 19, 1979. The solar cornpon;ents were partly funded ($15,823 of $31,823 cost) by rhc Department of Energy under Grant EG-77-G-01- 1432 with the teclmical nranajietslcnt bcing done by NASA/Ceorge C. Marshall Space Flight Ccnte r, i 3untsvi tte, Alal,arna.

Unclassified- Unlimi ted

Page 4: U.S. - NASA

.... .......................... *tim 1 .......*............*.'..... Solar Eofi3%y System ............................................

................................... Predicted Syslern Perfomnca!

............................. . 1 Monthly Ilhwk Si9ht Glass ..................... . 2 Bi-FlcMlthiy Check Autmq4~tic Valves ..... . 3 Check Control Cards ....................... ....... ...................... . 4 Periodical I y Record Tcrarpra turps 5 . Pm Mators ........................................... . .....*.*............*..*........... 6 €83e%ency Tom Qf f ................................... Return to Operation . 7 Pwrp Fuse Check .......................................

................. ................................ Section I11 ....... Equipment ............. .........................................

Valves ......................................................... Tank ............................ ........ ....................... 14;

.............................. Solar fnerc,y Products. Inc.. Uarranty 24 1

................... Independent ti vin9. Incorpora ten { 11 I ) tjarranty 21

Operatin9 Lo5 .................,.,,......... ...... ................. 28

............................................... Pump Capacity Chart 29 i

i i i

i . . - .. & . . - .. - - . . . - ...-- . -1

Page 5: U.S. - NASA
Page 6: U.S. - NASA

SOLAR ENERGY SYSTEM

The solar energy system Ins ta l led by IL I , Inc. a t the Days Inn Hotel, Cagle Road, Jacksonville, Flor lda was f u l l y operatfonal June 19, 1979.

The ins ta l led system i s for the production of hot water whlch w l l 1 be

supplied t o the 120 u n i t section of the Days Inn. The hot water i s f o r bath-

room associated loads, i.e., showers, baths. shaving, ctc. On the roof 960 ft2

of modular col lectors are mounted i n steel frames. The modular co l lectors are

copper absorber plates palnted f l a t black, the g lar ing i s water white glass,

the absorber p la te I s insulated on the back. A l l t h l s i s packaged I n an

aluminum box. The co l lec to r array piplng I s reverse return, graded t o drain

a l l water I n the col lectors and piping In to the 1,000 gal lon storage tank when

the co l lec to r c i rcu la to r pump i s not operating. A l l piping I s type L hard drawn

copper tubing isolated w I t h d le lec t r l c unions a t copper/galvanized interfaces.

The storage tank I n the mechanical room i s 1,000 gal lon nominal capacity. I t

I s not a pressure vessel so i t i s vented through the top t o the atmosphere. The tank has been sand blasted and 1 ined w l t h two coats of a USDA approved potable

phenol i c 1 lnlng. The pumps are end suction centri fugal, 115 VAC, 3500 RPtI open dr ip proof construction. The zone valves a t the hot water tank are by TACO. The controls are by I L I , Inc. The 1,000 gallon tank i s insulated w i th 3" of urethane

and enclosed I n a stud/sheetrock enclosure. Piping on the roof i s Insulated w i th

expanded closed c e l l rubber and piping i n the mechanical room i s Insulated w i t h

jacketed f f berglass Insulation. During dra in down two vacuum breakers admit a i r t o speed drainage and prevent any vapor problems.

When the absorber p la te o f a speclffc co l lec to r becomes 12 '~ wanner than

the bottom o f the 1,000 gal lon tank, the co l lec to r c i r cu la to r pump turns on

removjng water from the 1,000 gallon tank t o fill a l l the piping and col lectors

and begins t o remove the heat from the black copper absorber plates. When the

temperature difference drops t o 5'~. the co l lector pump turns off and a l l p iping

and col lectors on the roof drain back t o the tank.

Currently there are 3 - 120 gallon hot water tanks tha t serve 120 motel units.

A t the bottom of each tank i s a sensor continuously monitoring the temperature

there. Also a on/off valve I s associated w i th each o f the three tanks. When the

temperature a t the top of the 1,000 gallon storage tank f s 30°F greater than the

temperature a t the bottom o f any of the 120 gal lon tanks, two pumps turn on and a

Page 7: U.S. - NASA

valve opens f o r each 120 gal Ion tank whose bottom i s 30°F cooler than the top of the 1,000 gal Ion tank. As the 1,000 gal lon tank i s non-pressurized and the

domestic water l i nes are pressurized, a heat exchanger I s used t o transfer storad

solar energy t o the dmest ls hot water tanks. The f i r s t o f the two pumps moves

hot water from the top of the 1,000 gallon tank through the shel l side of the heat exchanger where the hclat i s t o be removed then back t o the b o t t m of the 1,000

cal lon tank. The second pump moves water from the bottom of any or a l l three

o f t90 120 gallon tanks throuqh the tube side of the heat exchanger where heat

i s added. The water i s returned through an activated automatic valve t o the top

o f the 120 gal Ion tanks. When the temperature difference decreases t o :SoF, any

recpective ?one vatvc will clasc. '= 7 9 ~ V ~ ? V C S have been given t h ~ signal

t c c ? c ~ , thc? twc 3'~rips autor!a?icaliy turn c C r . This a l l occurs indepcndcnt of wbat the so1;ir collection systcm nay be doing.

Page 8: U.S. - NASA

PREDICTED SYSTEM PERFORMAIYCE

JANUARY

FEBRUARY

MARCH

APRIL

MAY

JUNE

JULY

AUGUST

SEPTEMBER

OCTOBER

NOVEMBER

DECEMBER

BUILDING - SOLAR LOAD (MBTU ) SUPPLIED ( W T U )

2 SOLAR

Page 9: U.S. - NASA

Section II

Page 10: U.S. - NASA

MAINTENANCE

1. nOCYTHlV CHCCK SIGHT GLASS. When the tank i s hot and the co l lectors are drained (end of a br lght day), the water level observed i n the slght g l r s r should be below but wi th In 1" (one inch) of the bottom of the black tape. 11 the level I s over 1" (one Inch) k l w the bottom o f the black tape on the sight glass, water should be added. Add the water through the dra ln valve on the suctfon of the far r i g h t punp i n the control box. Connect a hose between t h l s dra in valve and a spigot i n the room (there are four t o the l e f t of the large tank). Open the valves at both ends of the hose and leave both open u n t i l the water level observed i n the sight glass I s even w l t h the bottom of the black tape. Turn off both valves a t the ends o f the hose and remove the )ow t o prevent tampering or over f i 11 Ing.

01-HONfHLY CHECK AUTOMATIC VALVES. This tes t w i l l determine If the valves are stuck open. Switch the bottom three small switches on the l e f t side of the grey control box t o the middle posft!on (OFF). Wait about 1 minute. On the side of each green va;ve operator i s a black lever. Move the lever to- wards the pipe and then away from the pipe - resistance should be f e l t moving the lever towards the pipe ( you are manual l y opening the valve). If the lever w f l l move only about hal f uay and then stop - the valve i s frozen shut. If no resistance i s f e l t moving the lever - the valve i s frozen open. Repeat for a l l three valves. Now, switch the thvee bottom l e f t switches t o the HAND positon (push switch t o the l e f t ) . Wait bout 2 mlnutes. Operating the same levers on the valves, no resistance should be f e l t . If resistance I s f e l t pushing the lever towards the pipe the valve i s not opening. If t h i s condit ion ex ls ts see If 24VAC 1s belng del lvered t o the actuator (green box on valve). If 24VAC I s belng del lvered,, replace the actuator. If 24VAC I s not belng eel lvered consult IL I , Inc. Af ter completion o f t h l s test , re turn ALL the small switches t o the AUTO posi4tion ( far r i g h t ) . -

3. CHECK CONTROL CARDS. If operation i s questioned. Insure a1 1 swl tches are I n AUTO posft ion ( fa r r i gh t ) . To check, the sensor a t the bottom of each tank I s put i n i ce water - the l l g h t corresponding to that sensor should turn on ( I f I t I s out); put I t I n bo l l lng water - the l i g h t should tu rn o f f ( I f It i s on). The bottom 3 o f the 4 small red indicator law6 correspond t o the tanks - 1, 2, 3, respectively from top t o bottom.

4. PERIODICALLY RECORD TEMPERATURES. Record a t least monthly. Pick a clear day and record every 2 o r 3 hours. This i s a record operation o f the system and w f l l help i den t i f y any problem that might otherwise go unnoticed.

5, PUMP MOTORS. The motors and pumps are pemsnently lubr icated and requlre no o i l i ng . A pump seal leaking w i l l cause a wet spot on the f loor . A burned out pump motor n i l 1 I 1 luminate one of the three lamps on the f ron t o f the control box when the pump I s signaled t o tu rn on. To tu rn the pumps on, f i r s t insure the breaker i s on and the power switch i s on. To manually turn on P-1, switch the top small swltch t o the far l e f t (HAND POSITION). The small red 1 i t e below the switch should turn on along wi th the pump. Return the switch t~ the far r i g h t posi t ion AUTO POSITION). Switching any of the other three small switches t a the (HAND POSITION) w i l l operate P-2 and P-3. Return the switch t o the far r i g h t (AUTO POSITION).

6. EMERGENCY TURN OFF. The switch a t the top l e f t of the grey control box w i l l disconnect a l l power t o t h e solar un i t (FAR RIGHT I S OFF).

Page 11: U.S. - NASA

L

% O 3 L- m 0 -r - c c Y Q t < = k

a c e , S O U

aJ a t - r e,- U C O

L U 3 3 -- 1 kc"' r u

Y C r c a k t r 0 =

'C- C 3

E 2 5 a * m u

f u - u

%1 E kc& Z e-5 m s >. u V,

+ &l U CC, b - I .r

r c o c n u Q ) U + C a m

C 0 .C

&J

.C

(I, 0 Q

.C

- 3 aJ c c -a2 I aJ L C . 0 c D ' + ' t

5 m 4 C I S

C; C

Page 12: U.S. - NASA

I T I M E 6 COLL. COLL . SHELL HX SHELL HX TUBES HX TUBES HX COLL SHELL TUBES OAT E -- IN OUT IN (WI I!V fM 3P AP EP

I

1: 15 pm 1380F 146OF 145OF 13eoF 1 3 e F 1 3 ?OF 16 psi 9 psi 20 Pi 61201 79 - 2105 pm l45OF 1530F 15!O~ 143'~ 13PF 141°; 16 psi 9 psi 20 psi 61 201 79

2:52 pn 147'~ 157'~ 151 '~ 143OF I 3 0 ' ~ 1 4 0 ~ ~ 16 psi 9 psi 18 ps# 6/20/79

OFF 5:24 pn l U ° F 137OF 139 '~ 132 '~ 125'~ 1 3 2 ' ~ _ - 9 psi 18 psi 61201 79

Page 13: U.S. - NASA

Section Ill

Page 14: U.S. - NASA

1 - BELL GOSSETT 2 - BELL a GOSSETT

VALVES - 3 - TACO

TANK - 1 - ILI, Inc.

HEAT EXCHANGER

1 - ILI, Inc.

1535 - 351s 1 1 5VAC 1535 - 352s 1 1 5VAC

W 557 24vAC

1000 Gal Ion Rectangular Lined

Shell and Tube 101)0/1000

CONTROL CARDS

4 - ILI, Inc. SC1101 Dl f ferent la l Controllar

SENSORS

8 - HONEYWELL Sensors C773A / C773C / C773D

COLLECTORS

30 - SOLAR ENERGV PRODUCTS Collectots

ILI , Inc. 5965 Perchtree Corners East Norcross, GA 30071 (404) 449- 5900

Page 15: U.S. - NASA

7 q 5A.T j lu . -- b - -- Bulletin B-308 I

Series 1535 I

I I Centrifugal Pump A clos~coupled industrial pump fabricated tc exacting specifica!ions. Featuring heavy-duty ball bearing motors. Bronze fitted construc:ion, sta~nless steel shafts. For appiicetions on cooling towers, refrigeration, industrial and general service. Available from stock-distribution points

I located throughout the United States.

BELL & GOSSETT I

e , O P V R ~ G M V q i : C. ~ u r f m u a ~ ~ t m n ~ ~ILIMUII ~IIDT~LIWCFU C W ~ C ~ I ~ * FLUID HANDLING DIVISION

i t . 11 J

!

Page 16: U.S. - NASA

I B&G Series 153SUni-

Construction Mate rials ,. ,,,, ,,,, Vduto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iran , SEAL ASSEMBLY Bmckd. . . . . . . . . . . . . . . . . . . . . . . . Cast Iron . Seal Cape. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bmss Impeller. . . . . . . . . . . . . . . . . . . . . . . . . . . . Brass Bellows. . . . . . . . . . . . . . . . Synthotic Rubber lmpdler Key. . . . . . . . . . . . . . . . . . . . . . . Steel. Seal Rlnp . . . . . . . . . . . . . . . . . . . . . . . . . ,Carbon Impoller Loch Washer. . . . . . . . . . . . . . Steel. Sprlng . . . . . . . . . . . . . . . . . . .Stainless Strel .,

. . . . . . . . . . . . . . . . . . . . . . . . . . . . Imp*lrLoc(lNut . . . . . . . . . . . . . . . . Brass Seatinsert Rem~tr -- Pump ShM. . . . . . . . . . . . . . . . . . .Stainkss Steel S m t Insert Gashd. . ........ .Synthotlc Rubber w '

Page 17: U.S. - NASA

I

,

1 uilt Centrifugal Pumps Performance Curves I

I

I

I

i'41'4h 1 ' ) h 1 1 ' k.hllt'N5 I ' t H h l lh l l l l t Add "S" ;o tlisni(, nun~ber when crtc'.r,tca a) ~ u l r (rharr pu111ve Add "T" i n )rurn)v nutr ibrr when ordertng fh , , r p h w e pump..

I A OI{I ( ;TSAI~ .~~ ;F: IS Dinlensions I OF ~:)c)it SUAI

1

FIG. 1 FIG. 2

Bronre F l t led C o n r t ~ i ~ c l l o n . Motota--Open Drlpprooi. S lng l r Phamm-U~iii Number errdlny i n "S", 115/?30 Volt, W Cycle, 1 ?hame. Three Chamr--Ut~t t N ~ ~ . ~ l h e r e1i~I19iu In " T ' , 200 Volt or ;J0/160. (10 C y c l r , 3 Pheme. ( P I r a m ~ m(vec~fy) A l l Single Phase Molorm have b u ~ : t ltr overload proieciorm. 3500 RPM. 175 P S I Wax~rr~urr i W o r k ~ n g Prermure.

I - -. MODEL SUCTION ' DISCHARCF'

1

1 NO. SlZf C F 1 C H

14 I IL. 1 I 1

5 I : \\. t . '

I i ' 4 FIG. 1 35.4s ' 4 kIG. 1 3537 ' 4 F I G . 1

1 : J ' 4 f l G . 1 ! 5

' 1 I

I . 1 I

I 1 : ! 1 35'T '

I , ' 1

i .' hb > I . f 1 2 .

t > 'C

' , t <$:, : , .J!> 1 ! T

Page 18: U.S. - NASA

8mvorro & o r e pmedurr pwshira down on so-* -***-bIv mad hold down nlo*. m.-bms* r e t w - * LC, In.

&

N U M B E R 1

IS-1 00-4-1 .

- sren- .UH- rtr-yo r w y - 661-u- sn.1- ##7-1- 841-1" #T&l*/ao

zme VALVE) I . D I

EFFECTIVE: May 15,1971 I

S U W ~ O S . I S ~ 1 0 0 4 ~ 1 , Dtd.. 1/1/00 I

Tho Tocr . .- Valve is o n ~ I u h i c o l l y operated valve used for ~ o n e c m h o l o f Hydratic 1 Hooting 7 % " ,* Coaling Syst ms. It controls tho flow o f w t e r in a room or r w in rosponw 1

to the do . I 1 ,f tho room ar rnnc tl~ermostat This voko is o p r u i u l y mado d o v ~ o and I

must be in.:u..eJ w ~ t h tor, rss.'hW rw-%*' s?t-rkm

R A n W SS4-Q" S 4 l - y " S79-1" , S73-1 */,*' "'-'ll--'~'~.. -- -- . I

- Pr- ?SI&at VaIvo including Pump Head) - 1 25 ?$I 1 ZS-m-. - U5 La - - - Mamimum D~fferent~al Across Valve (Pump He0d.Fe.t I

of r o t o r ) - 150 ft. 65 h. 65 Tt. bcommonded Temprrature Range - Mar . - 240 F 240 T 240 F

Mln. - 4 0 T 4 0 T 4 0 F I

Electrical Rat~ne Amps. - 1.0 Mom. 1.0 Mo. 1.0 Mar Volts - 14 24 24 I I

-- -- -- I .-I- now rrrror - ocrr J , . 1 . r c . , h . 1 I I * . ~ . 1 4 1 9 . ~ r . ~ac urn h m v .

Valves should bo installed vertically, to simplify roplocoment or ckoning d the s a t , i f o v u - rnqukwdwt sorrr tvture doc.. Tho vort~col ~nstallotion permits drewlng vocuum tn the

system and roploong or cleaning tho soot without draining tho system: Valve moy be sweat Into tho line without taking apart, provided, c a o is token to prevent overhooting. Follow those simplo instructions: -

1 Use o torch with sharp, pointed fiomo. 2. CIoon surfocos thoroughly ond use a good grade of flu.. 3. lho -50 a 60-40 soldor. tf grad- d wldu roquiri ) J g k kmC.n(ura

used, such as s~lvor noldor, the valvo mu. bo dismontl%.

Use o No. 566 Taco Thermostot (designed specifically for Toce-zone Valvoa) w i l H.@ An- tic~pator sot at " D ". O t h u suitable two wire (SPST) Thermostats mov OIW bo usod if Heat Anticipator con bo set at 0 .0 Amps to match valvo roting. R A N SFORMIR Jse a No 569 loco Tronsfwmor or other moho rated at I 151 24V-4OVA. On0 trans- f m m n con occomrnodato a morimum of 3 Taco Zono Valves .

HAMUAL OWN!)IO UVRR F u grovhy c&cu lo~~o i thru volvo, push km in Powu Mood OH tho w y h. Cu3, bod up to rostoro to autanatrc opora6on. l e v r moves oocily whon rolvo is opon. R o s i ~ n c o h oncountuod +n volvo IS c l o d .

---- IMPORTANT N O T l

1

Nmr rowwe P o r w H o o d whik r)wrmortot ir calling for hoot. H ncworl, k mmovo Powu

Hood, mo*o h r m a t o t b lowost -in@, wait a m h d ~ , then procod.

T A C O , I N C . 1 160 Cronston Strrot

Cronston

Rhodr Island ON20

f oco H.akn of C 4 , L d . 3090 L o n w h Drivo

CIIW #a U S A Codrnille, Onbr io

Page 19: U.S. - NASA

- ,...- err ...... -. r -"-"I L. .- mm.m-I.- --e

2 WAY M W N 3 WAY MOWLS I

ntmao urn pL-l-l I Fig. 5

RCTUI *

Fig. 6 ar ;URN

-----A I - ,

Fig. 7 M TU(I

W C L V

1 RCTUR*

I SWPLV

Fig. 8

I I S W P L T RCTVON

Fig. 9

b 5 I AIR SCOOP OR .I. @ O I L E P COWTROL

3 F L O C M t K ,-, ' i 4 TACO TROL T4WN I

I C t n c u t r T o m OR PUMP ' J ..& -

TYPIC41 W I R I N G DIAGRAMS

6 R E L I E F VALVE # m t X P A W W

TANK1

TYPICAL BOILER HOOK-UPS

Page 20: U.S. - NASA

T ' ' ILI /000 GALLON IHI~X

Page 21: U.S. - NASA

Honeywell

THE C773 IS A PLATINUM FILM SENSOR WHICH HAS A POSITIVE TEMPERATURE COEFFICIENT. ON A RISE IN AMBIENT TEMPERATURE THE RESISTANCE OF THE SENSOR INCREASES.

0 C773A containr r single nnror for storm tank or s o h collector mounting.

0 C773B contains r double wruor for storago wlk or rolu collector applcationr.

0 C7"X con* r single muor with r flrt- tmed and and mounting holm fa muy mkr oollector inrullrtion.

CI C773D wntrinr r double nnrr with r fittonod end and mounting hob for omy rokr collector inrtdhtion.

0 Available with r medium or high unbiont ,

UmvJraW. rrnOI (WY wh.n ord*). -; ,,

0 Immersion well and nrnote mrr wiring computmant available wprrrtoly.

R.L. ion c.mr

Page 22: U.S. - NASA

I W R T A N T --

*110 CALlmRATEO UWOSR C L O U L V CONTRObLEO COLIDITIONS. AND mf. UlhOR DIFFERtWCEI IW WRVOI l .

TRADELINE MODELS AVAILABLE: 177SA Tlmprtum S.ncn. SbgL rru souats ia

r t ~ t a a k u i D g h n a w r i o a ~ U o r a s a 4 k t a rltb aaratinq dip.

C17SD Tmpraturr S.aroc. Doubh w mounts L uaL u d q imavr ionwol lo ton wl- kta mth mounting drp.

CnSC T m p r t u r r S.nror. !4hgh rnra h s ILt. t a d a d with mounting hd, for aolkctor uaarlltbn.

CI7SD Trmprrrrun Smm. Doubk r~ hat tLtt-d rd with mounting hob f a coU.Croc LuulLdon.

LEADWIRE. C773A,C-two Mack 18 inah (457.2 mm], No. 22,

NEC Clan 1. O 7 S B . D - t m W, t*ro rhita, 18 in& (457.2

mn] , No 22 ururdod. NEC C t m 1 TEMPERATURE RANGE. MAnw 50 to plw 450 F

[dnw&toplw2UCJ.

DIMENSIONS: S a Figr. 2 ud 3. ACCESSORIES:

Irnmorion Well-fa mounting m# h a m t ~ k . S I . T 8 b b l u d Fig. 1 .

Rmotr Sman Wiring Cunputmmt-fa rkly storwr tank mrx, Pan No. 1 1 1892F.

FIG. 1-TANK SENSOR INSERTEO 1N IMMERSION WELL.

I TABLE 1 -IMMERSION WELL TABLE

b ._ .._ - I . - - - - . - -

Ir) - L - I

WHEN PURCHASIN(3 REPLACEMENT AND MODERNIZATION PRODUCTS FROM YOUR TRADELINE WHOLESALER OR YOUR DlST RlbUTOR, PEFER TO THE TRADELINE CATALOG OR PRICE SHEETS FOR -LET€ ORDERING NUMBER, OR SPECIFY-

1. Ordw n u m b . 2. Aoorror~r, l immorm dl rmota wrnor wid- em(rrmwnt)

IC VOU HAVE AOOlT lONAl O C n S T l O r J . N E I D CURTHER INCORUATION. OR W W L D L lKS TO C d l l Y L N T O N OUR MOOIJCTS OR SERVICES. P L E A I f WRITE OR PWONE

1. Y O U R LOCAL HONLYWILL RISIDSNTIAL OlVHlOCJULRSOFFlCE ICHICK WHITE PAGES OF CHOCJS DIRLCTORV).

1. RSSIDENTIAL D ~ V I S I O N CWTOMRR S I R V K L H O N E W E L L I%.. 1- O d U O L U DRIVE NORTH U(NNEArOLI8, WWNEIOTA U U Z I O l l ) W-rn

(IN CANADA-HOWLWELL CONTROLS LIMITED. 1a ELLCWIRL ROAD, S C A R ~ ~ R O ~ ~ H , ONTARIO utr rn) INTEPNATIONAL SALES AND SERVICE orrces IN A*.L PRINCIPAL CITIES OF THE WORLD --

llJklLRSlON I M U L 4 l I O N SELECT WELL MATERIAL AND

LENOTH LENGTH ORDER NUMBER BELOW COPPER 1 STAINLEU STEEL

1 n N P T I Y4NPT 121371E 1 121371F

- 1 -

1/2 NPT 1 3 N NPT 3-318 111731A 121371R 3318 1 85 7 1 - t i 1 - - 3318 I 86.7 1 3 33!8 85 7 1 4

2Y.1 - j 121371Ka 78.2

101.6 -- 5 3 8 1 136.5 1 4 1 101.6 , 1325548* -- 6 162.4 1

A - 1.114 1 31 8 1 l l X Z 0 t l R

1225558a 1 - - - 1 - 1 -

121371L ! 1 2 1 3 7 1 ~ , - - 122554Aa 122555AI I - 1 -

Page 23: U.S. - NASA

FIG. 2 4 7 7 3 A . B DIMENSIONS IN INCHES [MIL- FIG. 3 - C 7 7 X , D OIMENSIWS IN INCHES [MIL. METRES I N BRACKETS). METRES I N BRACKETSI.

1. 1nrt.il.r muat b trunod and rxprr i rnad . 2. DLconruct powor mpply b i o m connecting

wutng t o prrmnt r k r i d shock or q u i p m m t d-.

S. Alwayr conduct r thorough chackout u w t l i a d In th8 b r u c t i o n r *nth t h primary control whoa uutlllraon u oomplotr .

WIRING

1. shield tha m r o r 8g8irm poutblr owrtun- perrturr condition# prior t o 8yrt.m op.rrtm.

3. On u n d r z d c o t k a o n moum thm ruw rrrt), l a d w i r u dorn to k- c.mor from mrt

f a the kn location of the rsnror. &ch r n n r hould k locrtcd no thrt it *xp.nrnmr th r most u r f d tam. p e r r t m for propor rynem oporrtion.

W wiring must oomply with rpptbblr ood.r and

MOUNTING SENSOR -r Thm (373 cm k u d tot numrtou rpph.

Mount C773A.B a, l aorW td mnr ur6ng an a t ion8 in a h r r r u r w mom. Fig. 4 &ow8 t h n n a n immerion wall AS followt: wL.d t o an R7412 Dlilrrrntvl T ~ l n p r r r t u n Controkr.

1. Drab ryrtrrn fluid t o r point b l o w the r a n r fitting.

2. Sum the well into the t h r u d d fitting. Urn an approvd p i p d o p or Trflon t a p to rrl the t h n d r .

3. RrI~l l rynrm and chrdr for Iwb. 4. Inwrt the wnror probe into the immmian r r U

until it bottoms. See Fq I . 5. Attach m a n o r chnip o w r groove on MU rpud.

Fit wiru m d r m p groova and Lightly tighten mew. Do not onrt iqhtrn.

Innall C773A,B as r collector wnwr using the mount- ing clip provkid and No. 8 nurw. Mount CI7X,D r r r m h o r r n t x uunq thr flattened mnd with maunWg hole and r No 8 or 10 r r r w .

Temporaturet in r x a a of 450 F 1232 CJ will damgo thr r n m r . Shr ld the rn so r rgaind potdblr omtmm- perature d l t w n s prlor to rynem opr.rtion. Do not FIG. 4-WIHING C773 TO R7412 DIFFERENTIAL rnount collector vnsor to callr~ror fl11.1 chuinrk TEMPERATURE CONTROLLER.

Page 24: U.S. - NASA

~ a t ~ C l f ~ d ~ ~ T ~ ~ r , S l l m , a o l r l d t a ~ ~ b l r ( ~ u ' - U 1 b 7 U a q d w tbr two blrdt ldrltr b.bag to an ne6f d tbr h t ) al.kr?rr p#iW r& h.l- Lu. two white ba4rL.r bmkag to I& 0th a v r . I-.

If tbr mount of rocc cab& u d e d r la t u Rmots !hwat W v h g Canputmnt Our NO. (30.5 mi, ur No. 14 wim ud groundd swrrllic wn. 111892F) b r v S b k for unk rnor WIMQ (rr d u t a two madma rhwldd c r b . Co- t b . I&Ld -a) or amduit to qound at the rnn t roh . G t d d mrulllc

k

OPERATION AND CHECKOUT I

OPERATION The C773 i* r plrtinwn film rnror p&a@ in 4 mp-

pr am. The rnaor hrr r pomtt* temperrtun Wont; on r nr in rrnb~ent temprrtum tho matma of t b rruor ularua (fq 5).

CHECKOUT W e aruin thrt och rnror Ir m r n l y meuntd.

W b m 0-g the qmtem in opatioa, dud that t b

M ~ x T U U ~ b o t d . 5ch mm b o a b loatad r, tbrt i t exprimnor the umful temprr tum for p o p r mom oprruon.

To dnrmine t b tempmatun wN& tLw ~ a r Ir rrpriararrg, um r b h r w a olrmmrtr (20.000 obm/*olt a g r w t r ) to manure tbr m o of the m w r . Thu mwn;nmrat m y k oon*.rtd to r ten. p a t u n d i n g u m g Fig. 5. Q l e k r variety of trnp.fr. t u n locrtionr to ~ ~ y r thrt tho anmc muting u pro- w tha m m a t e temperrtun for popor ryuem operation.

If the man m not providing an?mct t m p r r t u n ndmga b w of kuation, champ the kwlrtwr! .ad mount properly.

FIG. 6-COUVERT lNG SENSOR RESISTANCE INTO DEGREES F !Cl.

- ~ W - ~ L L MINNEAPOLIS MINN 55408 INTtRNATlOllAL S a k Offkrr m dl ptnc~pal rncloa of t h . r a U &dm:rrrq & A u s [ r r l u Crnda. F ~ n b n d Frrncr C~rrmrnv. Japan Lrtco N. th . r l .nb . Span, Tdw.n, Unnt.6 Klnpbam, u ) A

PRIWTED I W U SA

20

Page 25: U.S. - NASA

W V r S ~ r k o r 6 ~ ~ ~ b t Y h ) ( C I D ~ ~ . wwrmc nor W A A ~ ~ w ~ r u m m a* aw CIII..~~C mmtao 01 Now V o d and %&la Wf I- C.rr(w.

. l ~ k h g h ~ b . . o O o n r k . ) . d W ~ ~ (rpow-?..k,)rr mooo-.m),*U(YI~nk.ICy rtotword..

.u~rtnt.mrcmr)?no~kr,._o)w-- Nut- 8- I r J n u k (*WU @ q a ( - * . 7 1 ) .

8 e P . C " ~ r r d ~ ~ ~ ~ % L w w ~ f o a ( l w ( r h a k . r , ~ bv ch. I k r o r o ) , Commmn of UlYO (S(Y1).

uumo W A m A m v I* .. Sun#- ' , (:uJ3 Sara CoMtctof I# wocmncdoQOtnr)6.(.Ch I" ( . Y ) I R ~ ~ ~ J ~ s , J r a ~ ~ ~ r w j r u h ~ c , 'or 'I*. m r # f r o m dO(. d PC- I*#rnlJt I, r ' f I ) H I m t l < J I ' d J ~ O Q l O l b bl*ohOgl) Om d ' - l v * C)*

1.) (>J><@$., #* * - * * I t I! - , * , $ f * 9 ' fb I !

* W L I U <---mu e)mNI-1 I .-m-- en.,, , nou,'a~ r IY av,uIm M IuCwnD ".f'5 -

Q,,,,,t vW',q:<', ,, ' - f l , * t>t Wfi. :,. ,.>,J

c:,, Cb;.:uC

# # ~ ~ l f i V -. . ? 0 ' l r e n l ~ - ? O W

t t r r o l l * W; M" I ,C~Y con O. occ 3 r 3 ~ 'lshl*: u:* y ' l y

occell ''em*; r t r lrOn o! co*.:'or

I.

I I

,

.a I D'.U.*. Y.*I C I u3m -1

Ou*lO'D Da6D m--* * U M U I I m I Y C O I I # C t d M ----me

- _ _ - WIQ. .L. ROC- WI- IU

Y I Y 1 m - O . l Y ~ . C U I o o ~ o o . I P D . w h l o ~ w - ."*-w,~-u

Y-tw 10 r-D WUILLII IIIICW

-*o .YIII# c m n r c a n m LL- I.P..IDOR- *u*m

c - D . Y I I ~ - . ~ ~ ~ ~ I u ~ ~

l o * ' L I U b ' . . -I$. 1-C .rr. . ,,,,, wc,,,,,, G L Y W -.* 'U'U0.W -r U C m**mD-Ov ll( .r. rn"93UD lJlM *..' t-1. -

C.'... ..'a'* s . z r ) C D . ~ .at D . - s ' .. t. I - .,w- a- YUIW~X-~,OUIC.YW .Y

Page 26: U.S. - NASA
Page 27: U.S. - NASA

T v t r v r l * f ~ r o ~ ~ r w C r C U M I W A T l O M

SPECIFICATIONS SUMr.*AW CUM -.'<'- SUNFIRED" SOUR COLLECTOR 0

Page 28: U.S. - NASA

Solar Energy Products,

Page 29: U.S. - NASA

I. STSTEM WARRANTY hv a dcft.ct I r 8 rnatr.r~ill\ or manutacturt. but not Q b s s brookage lhlr warranty covtmr: tht. lull c o ~ t ot oll vart\ labor sh~pptqy ltc ths sltt.1

k k r Inorgv h o d w t q Inc warrant. 11s Sola Dnmcs~~c tint Watvr Systt.rns troridl~~iq Iner~.\sflry to I C - W I ~ ~ ~ V Or.Iect) rrplocemenl ot tp,e s l t r ( a t w~th the. '-111 ) w r r l j rorrl~t~uns and I~m~lcrt~crris n6.c nssab) onrl + \ urioft#.c It-d t ) ~ tlonq6.c1t owner\r,lp or long us the

~<>lll.< 1 1, r#.l.l[]~rl~, I f , It,,. or4q IM1l lf,#,talt 11, ,P A Condltlom a( Syrtem Warmntv

WOTI: Collectr~~ 1s nnt wcJrrcrrll. L J oqa~rlst damage from ewosure I

I This worr ~ ) i ? y IS rxtendc'd to rrnsumcrs wt~o pure tlo%ra S c A ~ i r 1c I!, , I#; - cnnC)~t~ons

Domestic Ho! WOICII Systems d~rertl, trnrn SIC ov lrum orly ot SEPs Authur~zed Dcolcr,?r~ps and to all subsc.clur.nt ~wf~r-rs cl t11r.sc B. 4brorb.r Cl010 and Coo(an( ? O S W ~

i I

svstems so lonQ q r the syrtrm remolr,. ~ r l 11s vrc~~-101 1ost~lI011or1

2 l h~s wotronrv covers A d t h o f i d ~r~stallYt~ons c ~ r l t b wtic.r~ thev are Sdar trwrgv M u c h , 1%. warrants the Sober enorgy M u c h , I-. C <,llcctc~ c ~ b s c rt8t.r ~~lci l f . on0 roolar~t Wssaycs tor a perloo rlt t+ve

~nstolled oDerotrd and ttla~nta~rled act ord~rlq tu ttlv prucf.dures y r u r s 1rr)m the drrlt. nt ~ristallot~on ogo~r~\ t Ic~turt. due to corrG.t>rl

descr~hed In the SIP lnslallotton Operollon ari~t M ~ ~ ~ f i t t . r i a n ~ c ONLY ~ t l e n Iri Closvd Svstrms orlqlnal tlu~d and anx makeup conslsls

Mclnur~l arld the Autt~or~?ed SFP Deuler POIIL~ Mt~~ri~ctt 01 39 50 ni~rturc ot f'rt.stonr. lla ~n~~o~~tactur t .d by Unton Cartlde

3 This worrontv covers Unauthor(t.d ~nstallol~onr oolv H>S*~I lhcv are C : C I ~ (or t l r lv I: c,~lr~.t c orrl~)ot~t,~+. ' ,.c~t ~rChongP t1111d os determ~n~d

nstoll~d ope~oted and ma~nto~ned n~cordrnr) In Itit: proc,is~lurr's b v tht. Cnvpthr r)c.v,.lr r t r r ~ . r l t A .\or~ot~onsj on0 d'.' iltbd water or water

descr~bed ~n ??re 5 f P I~stallat~on Cprri-rt~orr or o Mo~riler~oncc. tt.!.'6rty Iror, V 4 lu 7 0 I J T ~ I" Cil,tar~ Systtvns WUICI 1, r rig a ph

Marior~t L>t.twt.rsn P 4 orid 7 0 1 5 c I, i ~-~)tc~ts~t ' 1h1s worrar ' V c. . (err tor the l ~ r s t

1 o n t I , c I f I I I I C I U I I ~ I t i ' 3' lurn~sh~ng a I

4 The Warmnw Ueglstmtlon Card ICII Sunts. xi "' f r ~ c * r j r Sr!rc.rvts must be wgnra ur.<: completeti DV Itre p, 1Ch0sr.r Und tttt . Irisft~II~r

nt.w -1bsorbr3f ~ilc:!(*) ILJ;!>I sti~po~ng (to the sl''. lrdlrng [necessary ! onrl ?etilr.+d by Ihe Purl-l~arnr w'h~n 3) ocrvs (11 t tw , ,-i,tr\p16.t~c~fl of

, I I I n r p l f l m t a f :t ( $ 1 necessary) This

met- ul "IP :caulred Worroqty Va110311on i r ~ ~ ~ @ c t ~ ~ i \ s ~ a r r o r i * ~ c C I V ~ I ~ tor tt1.s u c o n d through (11th won 1 $e lull ccst o! oll [ "~ r t \ f~o:lud~ug trlr i.,.,sl I ' lurr~~sh~lig o flew at,.,< ,t.er plate) labor

5 The Wormnw Valldatlon inrp.ctlon t ~ f m rt~usl t ~ r cur ~ p l r * r ~ d hv c1ri.l s h ~ p ~ ~ f i c ) 70 the s~tfr 1r1f. warrar**b qoes wit' ' ,#- collector ond IS

the 1r,\+,jll6$r or :.N w6.1 t,, -t,e I'drc?ost*. and r,.'.,r,t6.0 WI~*)III j 1 0 ) urlr~ttt.c t t a c l t)f ~ t i c l i q t U' owr~ersh~p so long or 1 ' ~ - collector r.?rnolns ln ( 1 ~ ~ ' s ;'I c:I?T~cII~~!I:)~ :;! (,rich 31 lntf W:lfr!-~r~tv V31~d'1 ' '0n I " s c ) c c ~ ~ ~ ~ ~ s ttle dr.j,naI 1nstallo',3'-

I. mmg. of Syrtem Warmntv C. Dlffenntlal Controls Umltod Warranty

1 4uthorlxd Installatlorn harr3'>'v .ID[-I 5 wher' tho &qstem 15 ~r,slc,lled b v or1 Puth ~ ~ 1 2 e d sf?

r~ea~er ~.r,wr , l,cc)r~trd to ~nsloll Sc.lar tumert!c Hot Wlltev SyltCImS

o Gne voq 'a, w.~.r<~rt'$ !tom date 01 tc~t~a! 'nstctllot~or~ campletton ogrIl.3.: 'cl~l;;~ (7' ' t~e Sular Sv,stem ~ ~ c l u d i n ~ aiv comDonent or

a,it.nit~~y w?~ero 19th ta~l~tre Ir COUIC~ by o CJelect In materials m~,!~'att: i :e r ~ t ~ ! ~ ~ t l o n C)r co.rosan G' "lo absorber plate or c,n ln,~I Lv-sw,jer :?,IS warronly 1.Cvcls t h ~ 'ul' I r>\' 01 CKlrtS k.lbor .?ID;JI~Q !I> tr, t . IIIRJ hqncjllig :necessgr, remHdv the flc+tc.;:) frp I- trms~,! 01 !he ssfr ''I r ~ f ~ c r r s o ~ ~ ! 0 . d ',c3l.Y

l n ~ , ~ . . ; ' ~ ~ ~ !w8fb 7 o . r r O s ~ ~ i J~IIC ?,me a' ''be corn:r~r)~n' '3 v ~ r l t y

to.~.~.t. . . t t . - t ! 5 ' c),n!~7t,lr COJSP ;>rtd ;Ir'l("71 *,u L 5,fec"vC

0, I ,, , I*,. Au*harf?ed SIC Dealer I

2 Unouthort?ed I~rtal lat lonr W0r.r.t ', ( I . , : w r v.',,,( * * , I . sfltnrn I S ir~stoltn~l t \ o Dropertv

I c or,s++cf c )r,l,,,. I ,, not bv an Authortrod SIC Doanr.

n Orw voar Ilmlled wormnty tvom date ot ~n~ l io l ~nstollat~on c iJr I[,I..'~C)I. OCJ~)~I~' Ia~Iure 01 (he SO@' system lncludlng onv c o ~ , ; ~ ~rler~t :; 7 .semt~lr where such larture IS CJusCd bv 0 CIIAI~C~ *'-:lr,. 7'-, -ionufocti~re or C O " O ~ I O ~ > CI the aD~OrbOr p~art. , I . i., , j ~ t ~ m ; ' ~ s s c > p j $ 19,s worroitv covers trar f ~ l l Cost of

91, ;,,1,*, ,,! .;,:! ,,,J '13 the satel

3 Unwarranted Inr*alratlonm , , , I , , - I r, , sed per\k,rlrbpl an6 or 'host. w~tn no t>u,l<: ,, m ; .."'"'

11. COMPONENTS WARRANTY , c ; . I. '.. ' ' , r ~ *: .v ,lei , , , r ,'8-,r,t+.'l: citur~g w~lh f',ch components

~ , 1 , ,,jtn(.t~.6.* ~II.~I<~.- ,c.f'.r r - f * ~ . man,~l< I, *,I#+,, w~irrontv c ardc

A. Collutor Umlted Worronty

Solar I nergv Products Inc ~ u r ' c ~ ' fhr. Solof Energy ?ducts , Im. 1 ,,IC, a - , : , 1. , L-~L, ' :s >.*Tbl" fcs* I clef OC' 01 fIV0 ysom I. . 4 I ;I I <~.i*~on .IQLI t ss ' J re o4 '?>a L ~~l~ecror caused

SolarEnorgy Produc?~, Im., and How'horns Industries worrontldar Cnergy Products, Inc d~~teref~tial controls tor o ~ e r ~ o d 01 OM war '..IT .,J~c cf p~~rchase cljalnsf 101Iure due to detect in mater~ols or

marrufactute ptob(1 that the product has no' beon f e w ~ r e d

serv~ced altereb subleclod lo -Isuse neQlect acc~dent or ImpropGr tn:tollo'lon [Sv onvnne other than thc manufactur~r) Th~s warranty c.~vers 'he lull cost of pees labor a rd shlpplng ond IS unaffected b y

crtan.de tn ownersh~p so long as the controller remolns In the orlg~nol ~nstollatrorl

D. Pumps Umlted Worrantv

Solar Cnergy Products, Ine.. and Gwnrlfos COIL, worront oll Grundfos P , I * ~ I ~ , srvo by Solar Energy Products, Im to* perlod of dghtean

months from dote 01 clurr hasr ago1ns1 fo~lure coused by dclect In mur+rr~at\ or rnanuf~lrhlre prov~Clt*d that they are properly ~nrtalled oV,c ~ \ r d w~th manutoc'urr~r s recommendattons ond have not been

repaired or oHere3 outs~de 'he Grundlos Pumps Cor~orat~on lactory Th~s .wovronty covers the full cost 01 all p r t r labor ond sh~pplng and IS

unaffected by the c'longe In owner~hlp so bng as tho pump remotns In 11s or,g~nal rnstollot~on

t. Storage tanks and Storogo Tanks Wltk krllt-In M o d Lxohangon Umlted Wawun)y

Solar Energy Products, Im., M(1r F lo lndusfr~es Inc Ruud Manjtoctur~ng Cc u-qrl Idbeer- Monutactur~ng Co warrant stor, Igr t~nks o, .tornqo lorlrs w fb O )!It In heat e~chor~gers sold bv W a r f ~ r g v hOduch, I~c., tor o p ~ r ~ o d or flve years from date ot com(>le.~of 01 ~~s to l l 1' ?r- nqo~nst tallure CauKd by detect In materrol nnn~tfoc '<ire 0, n0t~1r01 ~orrcn In Drc~vlded ?ha' the heat e~changer ~(BIUIIO- 5 mn~nta~ne,l LW-. rlst.ur t~-)ns T ~ I S warronv covers the full cost

of Ot>ijt Jrrc! * ' ;)I' r ~ q qq.1 I S ~nolterted by change In Cw?ers'l<j \5 1~~~16 ' S trio 5tc1f3ge tanks and storage tanks wOh ~IJII' 1r1 heal erchorlgcrc rern3,n In theor orly nal ~nrtollat~ons

Page 30: U.S. - NASA

4~ thu f1~d W bobrs ore retplnubb und otdrgote~r lo compk w~th oll AL I~~OI IZO~ L)t-ukl 1s rcbponr~hle ond obbgaq.d to k adequat~lv I 11 Jc11t1 QII~ ledwrol canu~mer wo~forrh ~rqu~~@tnl~nk ~rls~rrt-d lor conil~h*tcd tipt*rclI~r~rrs llobrllfv

III~I,~I~III.III~ rn~1b1 bt- LIL-~LII~II-~ t>\ ~ I ~ I & I ~ - I I ~ S I ~ ~*IISI+~I ~ ~ e * ~ ~ ~ ~ ~ ~ f n ~ l 111 ,~~II~IIIII. 4 LC? Ire .. 11, * . ~ a ~ h ) NII~IIIII~ ~ind ~bl~goIt*d lo pwtorm 30 doy lI , ,*IL~.~IIC~* w11tl LIII ~IIL~WII govt II~III~ 1 IIII~IIIILJ i ~ ~ ~ l ~ ~ \ t ~ ~ ~ ~ t s * .\ ILI,III~~ 'I.,),, I 1 1 6 tit, I. ~ a . 1 1 1- ~o~,)~t*<.l~ofi ,)I lt't* t.11d 01 365 d n v b 01 sylfc-n~

1 , *I ll,,*f8.,

WARRANTV SCHIDULE FOR SOLAR ENERGY PRODUCTS, INC., DOMESTIC HOT WATER SVSTEMS

NL,t .111ontt.\1 kvht-ri domrryt. 15 caused bv use of unocceplable fransfel tluld

Solar Energy Products, Inc. Supplrer 01 Solar f nergr Equ~pmenf

DI~~~*I~-I~II~II &:I b ~ ~ ~ r ~ ) ~ ~

Mfy Vt *r i t lor

Huwttior~ lc

Sf P

1 t l

Vvs Vt.5

No

Yes Yes Yes No No No

yes

Pumps

Mlg Vcrdor

Gr~vxYlnr

Sf P

18 mos

VOS Yes No

Ver Ves Ver No No NO

Ves

Stocoge lank and Hoot E ~chonger

I

MIg Vendor

Mor Flo RHEFM SFP

5 vr

V ~ S Ves No

I

Ver Ver Ves No

No NO

Ves .

ITEM

WAIIUMTOR

WARRANTOWS NAME

INSTAUION

WAUUANTV PEulOD

WARRANTV COVERS tNLURE DUE TO

0 e t 0 ~ t Moterlol

Manufactun, Installation, CORROSION.

Abwber Passages

cosn covtaro BV WARRANTV:

Port@ Labor Shlpplng

Handltng Inspecflon Puploco at Sd.

SUBSEQUENT OWNER COVLREO

AL \ i ~ ~ l i c v Pltltt- <',I, IIL~III I ~ C J S S C Y ~ C ~

( - a IIII a < I C I ~

M~LJ vt-1it1~11

' , I 1'

1 \I

V t 3 V t b s

Nt)

Yes '

Yes Yes Vcrs vcs No Yes

Yes

C - ~ ~ I ~ I ~ ~ te1f

MILJ V t v ~ j i > ~

StP

5 vrs

Yes V r s N ~7

No

Yes Yes Ves

NO Yes

Ves

Svc t tb~ la I f i t - l~~d~r~1j AI c I~ I~PL) I \~ * I I I~

c j l ic l A\\t.~r\t>l~t~\

A ~ ~ I l l ~ ~ ~ ~ ~ t ~ i l (>,*,IIPI II \\I, ~ ~ i t ~ r

.' :I \ I .

V<*s

V r s N, I

Ves'

Yes Ves Yes No No N o

Yes

A i i t f l

' ) I

v t * \ k t * \

Y e s

v t + s

Yes V t - s V t b s

ves yes Yes

Yes

111 i c > i r t t ~

i YI

Vt-, L t.s

NL)

Ves

Yes No Yes No No N n

Ye5

Page 31: U.S. - NASA

INDEPENDENT LIVING INCORPORATED (ILI) SOLAR ENERGV SVSTFMS

CERTIFICATE OF LIMITED WARRANTV

I n, 11 11 1 !.,,%,#I I 11111 (4) :,) 1 1 ~ 1 1 1 w I~ I~ 11 6 ~~IIL~II~ 01 It01 I tllll)lln(l%~3l L IIIIII~ IIIII I*III(~~) ~ l t l ln t l4~ Inflh. I c l l r l ! t l l 111111

LI,S~>~VSI,, Itot . ~ I C I 111111) b\.11111 L $III III~LI I~)U.VII~UII~ ~IFIIIC I S wn~tet t lml 11, I t ) r ~ ~ . ) ~ t - n ~ l r r ~ l 1 IIIOGI IIIL 111 I I 11, 11" l#nn 1,11113 ~ 1 t a 1 8 ' t 1% 11, llLll1.1'11 .III&l w11~(L#V~&lf~bh4I1 1.t1 IIYI I!#! VnmIL ~ $ 8 1&>1 IhII Illtlb YC~IIYIII~L~ 111 Ill1 '~IIUII~sl ~L(UI)I~I~~III t ~ ~ , ~ v ( i . I , t , t~sln, nl!ot I?a \ r~ ~r sh&r! In* II~?III 111m 11s1m '11 I~IIHII~III nth1 11 IL*L OLI UII~I~* Drrrl*m la.,,, lw I LI I,, IIF LI~~II~L I,* t l l l l IVI ~ r ~ u e ~ t t t d .,I 11 I t s.)mtmn IIILWIIII~~ that 1111 LYI., IIW IYS~ICII~I ,1 I~I~IIII~I *I. II~II~

II,IIIYII,~.I , .1 , t t ,p+~ L~II~IYIII I,, ~ h t * 0.8atv.1 IL I ALI~II.*IIIIIJ Hm6u11 SIIII~~I l h e IIY-~I~~CI,I UI mod I ~ O ~ I I amlaon &,*,I 1- '~l,lmtr!*~l 1,. I o1060 l l~~ l l o t~~ 1418. c:0tl~ 404 455 LEI271

46 1 W1 L V L Me3NlH COMPONLN1 I A H H A N I S

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