HomeMy WebLinkAbout2989' ~. f., .. •,, ,,,, ..
Job Address 12£94 Hwy 82 Carbondale
Nature of Work Building Permit
· Use of Building Solar hot water system for sfngle family dwelling
Owner Bar~ara Tunnec11ffe
. ' Contractor Colorado Mountain College
Amount of Permit: $ 6 3 . 5 0 Date: May 21, 1984
Ellen L. Hicks, Clark
,·-BtJILDING PERMIT APPLICATION
GARFIEJ.,D COUNTY BUILDING DEPARTMENT
1:,.--
Sizeof Lot: _______ _:__ __ ~~'..,d~[af:tl_~g____.::~~"j/j~~~).5~~~__1~~~fa1~~--.
Distance of building from property line at
Front: ________ _
Distance from nearest building: __________ _
Source of water supply:--------------
Type of sewage disposal:--------------
Width of building:--------------
Length of building:---------------
Height of walls: --------·
Floorspaceinsquarefeet: ____________ _
."'7.J-~. -c> Estimated value: $ -~~~~~~------------
Date construction will begin: -----~~-----~ µi Permit charge: $ ______ era_ ___________ _
:: L! I//).
Plan check fee: $ --~~,,._,_~.C>~-----
TOT AL: $ -----".____.~_.., ____,.~='"0 __ ~
Left Side: ______ _ Right Side: ______ _
Number of stories:-----------------
Number of rooms:-----------------
Type of foundation:---------------
Material in outside walls:--------------
Exterior finish: _________________ _
Type of roof:------------------
Date of completion: 'Z,...~ tJtf.
And I/We hereby agree to build strictly to the terms of the above description, and also to clear the grounds and
adjacent street or streets of all rubbish and debris caused by the construction of said building.
Respectfully,
The County Commissioners hereby grant tbe above permit as per terms tberein stated. Tbis _/_f-~ _ day of
~!/fla......___d~· 19-lr
-."· ,,.
·-
High Efficiency ______ _
Attractive Design .. ----•
10 Year Full Warranty __ _
The Novan Optima II collector series introduces a new
standard of collector design. Its streamlined appearance and
high pe~formance make it the choice of discerning solar
professionals. Each panel is anodized in a bronze color to
provide an attractive, durable, scratch-resistant surface.
The two piece extruded aluminum frame offers maximum
strength, minimum weight. and excellent integrity against
unwanted air or 1noisture intrusion. The glazing cap strip is
easily removed from the face of the collector. allowing
access to the interior of the panel or the glazing without
removing the collector from operation.
Structural mounting is made simple and secure by the
integral mounting channeL A Novan innovation, the channel
accepts a l/s'' bolt or jam nut which can then be moved to
any point around the perimeter of the collector. This allows
extremely secure mounting connections without penetrating
the collector in any way. Novan's complete, pre-packaged
mounting systems combine with the mounting channel to
make even the most difficult mounting situations simple and
secure. The attractive mounting hardware is made up of
bronze-anodized aluminum and black-oxidized stainless
steel hardware.
The absorber plate in an Optima II collector is entirely
copper for excellent heat transfer, total fluid compatibility, and
many years of reliable performance. Riser tubes are spaced
two inches apart to maximize efficiency and brazed into one
inch flow-through headers. This absorber configuration
results in a very low pressure drop, while minimizing fiefd-
installed piping around the collectors. Rugged EPDM seals
isolate the copper absorber from the aluminum frame, absorb
expansion, and prevent unwanted infiltration.
Two absorber coatings are available: non-selective black
paint and selective black chrome. In general, the
electroplated black chrome coating is the most appropriate
due to its superior thermal performance.
Optima II collectors are glazed with low-iron tempered
glass which is textured to reduce reflected glare. This glass
adds an extra measure of safety and performance. A one-
piece EPDM gasket surrounds the glass. providing a
complete, reliable seal.
If desired. installed collectors can be surrounded with
Novan's collector trim kits. Anodized a bronze color to match
the collector frames, these are used to conceal mounting
hardware and piping. The trim kits give the appearance of
collectors flashed into a roof, without the difficulty and
potential liability of such an approach.
All Optima collectors are covered by a full ten-year
warranty, including parts, labor and shipping, against defects
in material and workmanship. A standard three year warranty
covers corrosion of the absorber plate, unless the collector is
installed with a Novan Optimizer module and charged with
Brayco 888 heat transfer fluid. In this case. the collector is
covered by a full ten-year warranty against corrosion. Please
refer to the actual warranty, available upon request.
GENERAL DATA
Collector Dry Weight, (lbs): 37: 73. 38: 84 48: 125 410: 156 68: 172
Fluid C;ipncity. (gal) 37: :as 38: .94 48: 1.29 410: 1.50 68: 1.88
Maximum Working Pressure: 150 PSI
OVERALL DIMENSIONS
Width x Length, (inches): 37: 33.25 x 85.25 38; 35.25 x 97.25
48: 47.25 x 9725 410: 47.25. 121.25 68:'69.78 x 97.25
Depth or all collectors, (inches): 4.00
Gross Area. (It'): 37: 20.87 38: 2:J.81 48: 31.91 410; 39.79 68: 47.13
Net Area. (fl'); 37: 19.22 38: 21.99 48: 29.93 410: 37.47 68: 44.07
Net lo Gross Ratio: 37: 92"ro 38: 92% 48: 94% 410: 94% 68: 94%
ABSORBER PLATE
Construction; Parallel Risers, Internal Manilold
Material: All copper alloy
Riser Tube Size: 'Iii inch
Riser Tube Spacing: 2 inches on center
Manifold Size: 1 inch. Type M
Manifold Length. (inches): 37: 38.5 38: 38.5 48: 50.5 410: 50.5 68: 73
Total Absorber Length, (inches): 37: 81.5 38: 94.5 48: 94.5 410; 118.5 68: 94.5
Coaling: Black Chrome over Nickel Substrate
Absorp1ivity: .97 Emmisivity: .10 to .12 (SC Series)
Optional Coating: Flat Black Paint
GLAZING
Material: One sheet low iron patterned tempered glass
Thickness. (inches): 37, 38, 68: .125 48, 410: .156
Solar Transmittance: 37, 38, 68: 90.1% 48, 410: 89.6%
Gask~l: Seamless EPDM extrusion
MAIN FRAME
Material: 6061 T6 Struclural Aluminum Extrusion
Finish: Bronze Anodized
Sidewall lnsul;_111011: (Long sides) 1 inch Polyisocyanurate Foam with Aluminum
Foil Facing (RS). (Sl1ort sides) 1 1;, inch unbonded Fiberglass (RS)
Bottom Insulation: 1 inch unbonded fiberglass and 1 inch Polyisocyanurate Foam
will1 Aluminum Forl Facing (Rt 2)
Hardwelre; Black Oxide Pl~ted Stainless Steel
Tempered Low Iron Glass with EPOM Gasket
All Copper Absorber Plate -----------1"""""""-_,,._ __ _
Unbonded Fiberglass Insulation ------------1""'
1" Fiberglass Reinlorced Polyisocyanurate Insulation
Ex1ruded Structural Aluminum--------
I-Beam Profile Main Frame
with Integral Mounting Channel
.020" Coated Aluminum Backplate---~--.
OPTIMA H Solar Collector
TS -TECHNICAL SUPPORT
Data in this section was taken from
performance tests #83S-0725-S1 or #83S-0726-
S2 conducted at Desert Sunshine Exposure
Testing in Phoenix. Arizona, or test #S-8113
conducted at the Solar Energy Analysis
Laboratory in San Diego, Calirornia. Tests were
conducted in accordance with SRCC Standard
100-81, using ASHRAE Standard 93-77.
The graphs shown indicate performance ror
gross area or the collector. Flow rate ror the test
was .61 GPM (37SC, 38SC), .88 GPM (48SC), or
1.11 GPM (41 osc. 68SC) or water. Performance
values calculated ror ngi aperture area are:
FR rn = .823 FAUL= ,g57 (37SC, 38SC)
FA rn • .823 FAUL = .849 (48SC)
FA rn = .839 FAUL= .811 (410SC, 68SC)
The incidence angle modifier, K ar, describes
the decrease in efficiency ol a collector at non-
zero incidence angles. K ar varies with incidence
angle according to the equation:
K ar=b0( __ 1_-1)
cos£1
where b0 = incidence angle modifier constant and
H =incidence angle.
The incident angle modilier constant b0 , lor this
collector is -.192 (37SC. 38SC) or -.234 (48SC,
410SC, 68SC)_ The time constant is a measure of
the time required lor the collector to respond to
changes on solar radiation level or inlet
temperature. The measured time constant tor lhe
Optima II collectors is 1.4 minutes (37SC, 38SC),
.87 minutes (48SC) or 1.24 minutes (410SC, 68SC).
SUGGESTED SPECIFICATIONS
Solar collectors shall be Optima II series high
perlormance liquid-cooled flat plate type as
manufactured by Novan Energy, Incorporated.
Collectors shall have a solid copper absorber
with a maximum working pressure ol up to 160
psi. The absorber shall be coated with a selective
black chrome over a nickel substrate. The coating
shall yield an absorptance or .97 and . .(In
emittance no greater than .12. The coilector's
lront cover shall be textured. low iron. tempered
glass. and shall have a solar energy transmittance
Al -ASSEMBLY, INSTALLATION
The integral mounting channel -a Novan
innovation -is the key to the simple and secure
installation of Novan Optima II collectors. The
channel, designed to accept the head ot a % inch
diameter bolt or jam nut, eliminates the need to
penetrate the collector. Mounting hardware may
be attached at any point around the entire
perimeter or the collector. Shown here are
illustrations of standard mounting kits and
application. The mounting channel, combined
with Novan's mounting kit.s. offers unlimited
r1exibility in all installation situations. The optional
t11m kits. used to conceal piping and mounting
hardware, are also installed on the mounting
channel
Collector.tube connections are 1" nominal type
"M" copper. These flow-through copper headers
are isolated from the structural aluminum
sidewalls by rugged EPDM grommets designed to
allow expansion and contraction. The grommets
also maintain an air and weather-tight seal in
even the most extreme clirnates. A maximum of
eight (37 and 38 series). six (48 and 410 series),
or four (68 series) collectors may be piped
directly together in parallel without provisions for
flow balancing.
All mounting angles and vertical uprights are
made of bronze-anodized· structural aluminum
alloy. All bolts. nuts, and washers are black-oxide
coated stainless steel.
NOVAN Energy, Inc.
WATER FLOW RATES VS PRESSURE DROPS
(IN. WATER)
Model 1.0 GPM 2.0 GPM 3.0 GPM 4.0 GPM
--~""'~~"'"·-·~~
37 .22 .88 1.8 2.6
38 .25 1.0 2.0 3.0
48 .25 1.0 1.8 2.5
410 .31 1.3 2.3 3.2
68 .13 .25 .50 1.0
RECOMMENDED NOMINAL FLOW RATES (GPM)
Model Water 50150 Glycol Brayco 668
37 6 .6 1.3
38 .6 .7 1.5
48 .9 1.0 2.1
410 1.1 1.2 2.6
68 1.3 1.4 3.0
DURABILITY TEST RESULTS
SOLAR COLLECTOR THERMAL SHOCKIWATER
SPRAY TEST: Test conducted in accordance witt1
SRCC 100-81. Results: "No evidence or damage
or leakage."
SOLAR COLLECTOR THERMAL SHOCK/COLD
FILL TEST: Test conducted in accord;ince with
SRCC 100-81. Results: "No sign ol leakage or
damage noted."
STATIC OVERPRESSURE AND LEAKAGE TEST:
Test conducted in accordance with SRCC 100-
81. Leak test pressure: 160 PSI. Results: ''No
leakage noted."
of not less than .896. Insulation shall be a
combination of low binder. unfaced fiberglass and
rigid board type fiberglass-reinforced
polyisocyanurate loam providing a minumum of
R12 behind the absorber, RS at the long collector
sides, and RS at the short collector sides. The
components of the co!lector shall be unitized by a
weather-tight extruded structural aluminum frame.
The lrame shall have an anodized bronze linish.
The frame shall be constructed in two parts.
providing access to the glazing with~ut
interruption of service. The rrame shall have an
integral mounting channel so that mounting
TYPICAL FLUSH MOUNTING APPLICATION
Angles--~~~~~-~~~~~--~~~~
(Adjustable for two heights)
TYPICAL STANDOFF MOUNTING
PERFORMANCE PLOT
FA rn = .758 FAUL = .881 (37SC, 38SC)
FR rn "".774 FRUL -.798 (48SC)
FR rn =. 789 FRUL -.762 (41 OSC, 68SC) "
48, 68. 410-----37. 38-----
. (,(] 1---l-...J..:::Sr:::;;~_,+---l--l-_;1--1--1--.1
; ,ol----l--t--l---l-..::.,...;;:;:i~4".;:::"'l---4---l-~
~4ol-~--+--l---+-+-~-~.....,i;::::"'l--1-~
Q "' l-~--+--l---+-+-~-+--11-:::i.--1--1 !ii ·,~<1 l-~-+-1--1--+-~-+--ll-+-1--t
101-~-+-l--+-+-~-+---'1-+-1--I
o o~ o 10 o 1.5 o 20 o.2s o 30 o 35 o 40 o 45 o so o.~~
Performance plot based on gross colleclor area
.:1J!2 .. =2§' F (°F lt'hr/BTU)
I
SECOND ORDER EFFICIENCY EQUATION
I ..
efficiency = . 766 -.632(2::~-=-2:..)-.438 ( T;n - T "..)'
(48SC) I I
efficiency= .778 -.531 (·~--Ta)-.551 ( T;n -Ta)'
(410SC) I I
NO-FLOW 30 DAY EXPOSURE TEST: Test
conducted in accordance with SRCC 100-81.
During this test the collector was exposed to a
cumulative total ol 30 days having a solar
radiation total in the collector plane of 1500
BTU I ft' or greater. There was no visible change
in the condition of the collector. All data on this
page is the result of post-exposure testing done
on the 37SC and 48SC collectors.
hardware may be attached without drilling or
penetrating the collector in any way. The collector
shall be furnished with 1 inch nominal copper
internal manifold, yielding lour 1 inch type "M"
copper connections. The performance
characteristics or the collector as tested in
accordance with ASH RAE Standard 93-77 shall
not be less than FR rn= ___ , and not greater
than FAUL= ________ and shall not degrade
significantly after 30 days or stagnation with a
minimum solar llux of 1500 BTU I ft' -day. All
hardware used in the collector shall be black
oxide coated stainless steel.
APPLICATION ~Z====i.!)Li===411µ @----,_
'~-..... --....... lnl-arol flitQunHng Chonnel DeloU
Angles•~------~---++-.__....,.-11+--'---~-'11 '~ Vertical Support Leg-----1
Angle
(Adjustable for two heights)
Mk'.S.k:11$
)t·------~>~~---------
1630 N. 63rd Street• Boulder, CO 80301 • (303) 447-9193
A PUBLICLY OWNED COMPANY NOVN (NASDAQ)
Brochure # PB 12064 All specifications subject to change without notice.
' .,
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,_
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Unsurpassed Performance .. -••
Absolute Freeze Protection--
Ultimate lns·tal/atiori Flexibilityi'h;.
I• . !
• 9 Foot, Double-Wall, Double Augmented,
Counter Flow Heat Exchanger
• 23"x28"x1 O" Compact Design
• Fully Automatic Control
• Works with Glycol and Oils
• Unique Testing Plugs Built In
• Enclosed Rotor Pumps
• Positive Leak Detection
• Tamper-Proof Drain and Fill Fittings
• Isolation Valves for Easy Cleaning
• New Mounting Bracket for
Simple Installation
• IAPMO Approved
The FXB10000 is designed to suit
most residential hot water heating
applications, replacing Novan's most
popular module, the SMCL. Among
other features, the FXB 10000
incorporates a more efficient heat
exchanger in a more compact package
that is both easier to install and easier
to service. Once again, Novan, the
leader in pre-packaged solar system
technology, offers the most advanced
domestic hot water module available on
the market.
DESIGN
The module is of closed loop design, to
provide reliable freeze protection in all
climates. The module incorporates an
efficient, insulated tube-in-tube copper
heat exchanger with double augmented
heat transfer surfaces which
dramatically improves module
performance. Two walls and a leak
detection passage are provided between
the solar fluid and the potable water
to help meet all local, state and federal
safety code requirements. In areas with
hard water, the heat exchanger is easily
cleaned with a liquid cleaner by using
the shut-off valves and cleaning ports
provided on the module. The solar
circulator and potable circulator are of
the enclosed rotor design and require
no lubrication. The potable circulator is
of bronze construction. The fully
automatic control is activated by a
temperature difference between the
collectors and the storage tank, to
place heat in storage whenever solar
energy is available.
Installation of this Novan domestic
water heating system is simple because
the wall-mounted module provides the
correct arrangement of heat exchanger,
pumps, expansion tank, check valve, fill
and drain fittings, pressure relief valves,
pressure gauge and differential
thermostat for the application. The
quick-connect fill and drain fittings allow
easy charging of the solar loop while
providing tamper-proof protection when
the module is in operation.
Unique pressure-temperature plugs
are provided at the inlet and outlet of
each side of the heat exchanger. This
feature allows the installer to determine
flow rates and facilitates easy trouble-
shooting. All components are carefully
selected for long, trouble-free service
and compatibility with a variety of heat
transfer fluids, including glycol and
synthetic hydrocarbon oil.
MODULE APPLICATION
Tt1e FXB 1 0000 is designed to yield
outstanding performance with up to five
Novan Series 98SC solar collectors.
Consult the factory or your
local Navan representative for pipe
sizing assistance and design details for
your application. The application charts
on the reverse indicate the "correction
factor" ( 1 ) for a variety of system
configurations. This factor should be as
high as possible.
-· ·---l----
Net Wt. 43 lbs.
Max. Power Requirement 185 watts
Depth 1 O"
All piping connections 3/4"
Max. working pressure 100 psi
"
APPL/CAT/ON CHARTS
Solar Fluid: Oil
Pipe Run: 100 ft.
PART NO. COMPONENT DESCRIPTION
A Frame
B Controller
c
D
E
F
G
H
I
J
K
Pressure Temp. Tap
Solar Pump
Pressure Gauge
Pressure Relief Valves
Storage Pump
Check Valve
Quick Connect Fittings
Heat Exchanger
Expansion Tank
Solar Fluid: 50/50 Glycol
Pipe Run: 100 ft.
'"'
Number
Collectors
Pipe Solar Side Correction Number
Collectors
Pipe Solar Side Correction
Size (in) Flow Rale (GPM) Factor
1
2
3
4
5
1 /2 2 2 .94 1
2
3
4
5
3/4 3.9 .94
3/4 3.9 .90
1 4.7 .88
1 4. 7 .84
WATER SIDE Pipe Run: 10 ft. Pipe Size: 3/4 in. Flow Rate: 4.1 GPM
Based on the Optima 98SC Panel (24.5 gross ft 2 )
SUGGESTED
ARCHITECTURAL
SPECIF/CATIONS
System Module shall be an Optimizer
series FXB 1 0000 as manufactured by
Navan Energy, Inc. The module shall
come preassembled, wired, tested, and
include all controls necessary to
function as an interface between the
solar collectors and thermal storage
tank_ The module shall have a solid
copper vented double wall heat
NOVAN Energy, Inc.
exchanger, cast iron wet rotor type
solar circulating pump with integral air
separator, and a bronze wet rotor type
water circulating pump. A check
valve, pressure gauge. expansion
tank and pressure relief valves shall be
included. Quick disconnect fittings to
facilitate filling and draining of the
module shall be included. A total of four
pressure-temperature plugs shall be
included at the inlet and outlet of the
solar and water sides of the heat
exchanger. Isolation valves located at
the inlet and outlet of the water side of
1630 N. 63rd Street· Boulder, CO 80301 • (303) 447-9193
A PUBLICALL Y OWNED COMPANY -NOVN (NASDAQ)
Size (in) Flow Rate (GPM) Factor
1 /2 2.0 .99
1/2 2.0 .97
314 3.6 .95
3/4 3.6 .93
3/4 3.6 .91
the heat exchanger shall be included to
allow cleaning of the heat exchanger.
All materials used in the module shall be
compatible with ethylene glycol,
propylene glycol, or synthetic
hydrocarbon oil heat transfer fluids. The
module shall deliver a heat exchanger
correction factor FR' /FR( 1 ) of not less
than ___ based on ___ gross ft.• of
solar collector with FAUL equals __ _
Btu/hr. -ft.2 • °F.
(1) Dewinter, F. -"Heat Exchanger Penalties in
Double Loop Solar Water Heating Systems." Solar
Energy Volume 1 7, Nu,mber 6, 1 9 7 5.
P-01-7-0005 9182 All specifications subject to change without notice.
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BRAYCO® 888
SQLAR COLLECTOR FLUID
HEAT TRANSFER FLUID
DESCRIPTION: BRAYCO® 888 is a heat transfer fluid based on a synthetic oil and formulated to provide long life
in the presence of copper and aluminum. BRAY CO® 888 Solar Collector Fluid is a red liquid having a viscosity of
6.3 centistokes at 100°F. It is fluid from ·100°F to 550°F, exhibits excellent thermal and oxidative stability and
has an unusually high flash point for a hycjrocarbon fluid in this viscosity range.
USE: BRAYC0° 888 Solar Collector Fluid is designed for use in most solar collectors built. Toxologica/ studies
have been performed on BRAYCO® 888 and it is considered non-irritating and practically non-toxic. It is non·
corrosive. It is designed to replace most of the known heat transfer fluids like ethylene glycol, propylene glycol,
silicones, aromatic mineral oil, naphthenic mineral oil, paraffinic mineral oil with improved results, especially heat transfer capabilities.
TYPICAL PROPERTIES
Gravity, "AP/@ 60°F
Specific Gravity@ 60°/60°F
Pounds per Gallon@ 60 "F
Viscosity, centistokes @ 210 °f
Flash Pt., COG, °F
Fi re Pt., COG, ° F
100°F
-40 °F
-65°F
Distillation, Atmospheric IBP, °F
10
30
50
70
90
Pour Pt., °F
95
44.3
.8049
6.70
1.91
6.29
330
1330
325
350
550
583
594
601
613
652
703
below-90"F
0.03 Neutralization No.
Corrosion-Oxidation Stability Test
275°F, 168 Hours (FTM 5308)
% Viscosity Increase@ 100 °F
Neutralization No. Increase
Sludge
Metals Weight Change, mg/cm 2
Copper
Steel
Aluminum
Magnesium
Cadmium
1.3%
0.03
none
-0.04
·0.003
-0.016
·0.032
-0.048
M<)mbu1 Burmah Gioup ...... Bray Oil Comµany, Inc. 26'.)8 White Road, Irvine, California 92714 · (714) 850-1151
:v1ethod
(ASTM)
OXICITY:
0-217
0-2766
0-924
D-1169
0-150
0-924
.. cute Eye Irritation Test:
Coefficient of Thermal Expansion@ 60°F
Thermal Conductivity@ 300 °F
BTU/hr. (ft.) ( ° F/ft.)
Specific Heat, °F.
Power factor, 60Hz,
77°F.
210°F.
0
50
75
100
150
200
250
300
DC Resistancy, 77 °F., ohm-cm
Dielectric Constant, 77°F.
60 Hz
1000 Hz
4.8 x 10-4
0.0732
.50
.52
.54
.55
.58
.60
.62
.65
.004
.010
2500 x 10"
2.08
2.08
'r __ :
Based in part on Consumer Products Safety Commission definitions, CFR-16,
SS 1500.3, and tests by Applied Biological Sciences Laboratory, BRAYCO®
888 can be considered a non-irritant to the eyes. Oraize Index == O
'rimary Skin Irritation Test: Based in part on data obtained and in part on definitions set forth in CFR-16
SS 1500.3, BRAYCO® 888 can be considered as essentially non-Irritating t~
the skin. Irritation Index == 0
ral Toxicity L.D. Determination: BRAYCO® 888 can be considered practically non-toxic as it has a toxicity
rating 1 as defined by an LD-50 in excess of 40 ml/kg.
-~
ENE~ITS OF BRAYCO ~, 888: There have been a number of fluids promoted for use as solar collector fluids. ThE~
>I lowing chart compares the various desired features with fluid capability. '-1
. }
High Temp.
Com pat.
With Attack of
Freezing High Temp. Copper, Flash Asphalt
uid Cost Sp. Heat Point Oxidation Toxicity Aluminum Point Shingles
at er v. low 1.00 32°F none fair none none
hylene med. rv 0.70 "-.,) -50 v. poor high poor low none
ycol-water
ropylene med. ~ 0.70 rv-50 v. poor low v. poor low none
ycol-water
;1icone v. high n_i 0.37 below -80 exc. low ,._ good high low
•omatic low "-' 0.45 -60 v. poor med. fair low to high
'neral Oil med.
:iphthenic low r.._,, 0.45 -70 fair low fair low to med.
neral Oil med.
raffinic low rv 0.45 +15 good low good med. low
:neral Oil 1:.·
1AYCO'J med. rv 0.55 below -80 v. good low good med. low
8
ater has the highest specific heat and lowest cost; however, it has a limited temperature range (32-200°F).
'1ylene glycol-water mixtures have wider temperature capability, but toxicity and poor high temperature
rformance create problems. Propylene glycol-water mixtures have extremely poor high temperature
.. ~.i-'~·
~rformance and causes copper corrosion problems. Silicones are extremely high cost and exhibit low specific
oat. Aromatic mineral oils cannot be used at high temperatures because of oxidation and corrosion and they
.ack asphalt shingles very readily. Naphthenic mineral oils have only moderate high temperature capability an~
so will attack asphalt shingles. Paraffinic mineral oils have high freezing points ( + 10 to+ 15"F). 'i. ·~)
RAYCO · 888 combines most of the good features of all other fluids without any substantial compromise in
er"formance, BUT IS LOWER IN COST.
e product 111 rorrnation and soec11ica11,·_1n'.:i conH~1neo and snown rie(i'!1n t1.1'1~· r·1een compiled for rhe convE!'n1ence ol the usar from information based upon our testino ano e,.pe11ence lo
.rJ It IS. 1n1entHlt1 lor use oy pi~fS(lf'l~ n ·-1n<4 1.:icnn1C.[\I ~1<111 at ll'1P.1r ~ ./l.'I ·•1·, 11•! H\ :tnd risk. Br:~v o.i Comp;rny. Inc d1~c:la1ms any wa.trarity, e:w:pres~ed or 1mp1red, of merc;hantabd11y, Illness
~.lrt 1cuia 1 purpose 0 , O@sc 11 p11on • ·, · ,, 11a.01l11-f ui u1suvns1bil 11 . · .,\ .. uracy or correc tne~s ul any descript1or1, ca1cu1a11on or tecnn1cal 1nlormaoon_conH1ined herein. Whene11er any
~;rtnatiUn conlairied l"letein 15 lo~--· •. ~-. in an a;..;;::,:1ca110i) ..,..,..... · ·;houlCl be 1ni.:1epencently verified. Tt'le 1nlorma11on provided nere1n is not 1n1endeU as a license 10 operale
·,~.r. -., ;i recomrnend~1ton I0·1~j;;nQe. <1nr :..'·~tent GI Br~· • ."',,:· :,·11!''· coverinQ any rf'laler1al or 1.i1~e
' -~ -..
Figure 7-27. Spanner
mounting with spacer
blocks-accessible attic.
(Source. Installation
Guidelines for So/Jr 01-/W
Systems in One and Two
f<Jmily Dwellings, U.S.
Dept. of Housing & Urban
Developm•ml)
Rafter
Wood spacer block [ s J sized to fit
snugly between spanner
and roof sheathing
Mounting angle
2 nuts
GARFIELD COUNTY /---
STATE Of __ ._C_o_1_o_r_a_d_o _____ _ ?-11~.e:.~
~'-..,,.;-·
FOR INSPECTION o? c/" ·
Permit No. 7? '1
Rough Wiring.0
Finish Wiring •• Q
Fix\urn .•....•••. 0
Motors.. •. __ .•..•• O
D~~.
oc .. nty
PLUMBING
A ough --~············ 0
Final •••••........• ~
Se"""''·············-0 C: .,, ..•.•.........••... 0
c., .. pool ···•·••·••· 0 e round D
HEATING
BUILDING PERMIT
GARFIELD COUNTY, COLORADO
Date Issued 1-.:{_~ftf/__ Zoned Are: G~EEME~_i _________ Permit No. ___ /2___7_ j!_ __ <'j_ ___ _
In consideration of the issuance of this-permit, the applicant hereby agrees to comply with
all laws and regulations related to the zoning, location; construction and erection of the
proposed structure for which this permit is granted, and further agrees that if the above
said regulations are not fully complied with in the zoning, location, erection and
construction of the above described structure, the permit may then be revoked by notice
from the C u ty Building In pecto and IMMEDIATELY BECOME NULL AND VOID,
Use 0..... V-t' t' ·/
Setbacks Side Rear
This Card Must He Posted So It Is Plainly Visible From the Street Until Final Inspection.
INSPECTION RECORD
Zoning Roof Covering
Electric-Final (by STATE inspector)
Footing ·--
Foundation
Plumbing-Underground
Gas Piping Heating Ventilation
Frame Insulation
Plumbing-Rough Drywall
Electric-Rough , / ..
(by ST A TE inspector) Final Gf:-\ ,-';'/ ;! 4 / f2i 4-H1 /
v F"
ALL LISTED ITEMS MUST BE INSPECTED AND APPROVED BEFORE COVERING -
WHETHER INTERIOR OR EXTERIOR, UNDERGROUND OR ABOVE GROUND.
THIS PERMIT IS NOT TRANSFERABLE
Phone 945-8212 100 8th Street, County Courthouse, Glenwood Springs, Colo.
APPROVED DONOTD~TROYTHISCARD
Dataii)-~!J'?cf By (3 J --1"1)0 ~S()re._ t,/~
IF PLACED OUTSIDE -COVER WITIY'CLEAR PLASTII
"" I