TurboKOOL 2B-0001 User manual
1
Do not use where the lives of children, pets
or livestock depend on the TurboKOOL and
NEVER leave them alone in a hot vehicle. When
carrying children, pets or livestock, it is always
wise to have a backup and an alarm system.
CAUTION: TurboKOOL is not FAIL SAFE!!!
-
boKOOL will be held responsible
for death or injury caused by
improper use of the TurboKOOL
Turbo
KOOLModel 2B-0001
Installation Manual
2022
TurboKOOL is NOT responsible if Installation Manual is not read completely before
installing / using yourTurbokool.
***DO NOT seal around the base of the
TurboKOOL unit after installation. Any
water that gets under the TurboKOOL
base must be able to evaporate or drain
out through the 1/4" gap in the foam
tape.
Turbokool
1843 Stovall St.
Bullhead City, AZ 86442
Phone # (714) 795-2424
Email: [email protected]
2
TurboKOOLModel 2B
A. 12-Volt DC Reversible Turbo-Motor
B. Air Impeller
C. “Spin-Spray” Pump
D. 360 Degree Industrial Filter Element
E. Waterpan
F. Exhaust Grill
G. Mounting Flange (note roof seal)
H. Weatherproof Hood
I. Intake Grill
J. Automatic Water Float Valve
Figure #1
Cool / Filtered Air OUT
Hot / Dusty
Air IN >>>
Front >>>>
A
B
C
D
E
F
G
H
I
J
Figure #1-A
35”
Fan
housing
toward front
of
vehicle
<--------- 20”------->
22”
Front
Rear
Existing
14” x 14”
vent frame
& opening
Placement & Clearance Guide for TurboKOOL Coolers
Installation Manual
TurboKOOL units do not come with a solar panel or 12v battery.
Read this entire Instruction Manual before proceeding.
Very Important Information
A 14” x 14” Vent Frame is NECESSARY
The vent frame works as a dam around the opening in the
roof to keep any water that gets under the base of the
TurboKOOL unit from getting inside the vehicle.
If installing over an existing ceiling vent, remove the
vent dome, screen and the crank mechanism, and LEAVE
the vent frame that is sealed to the roof in place.
If
replacing
an
nn
air
conditioning
unit with a TurboKool unit,
there won't be a vent frame sealed to the roof.
If there is no vent frame, one must be installed &
sealed (Use your vehicle manufacturer's recommended
sealer) on the roof before continuing with the
TurboKOOL installation.
If there is no 14” x 14” opening where you want to install
the TurboKOOL, you should consult with your local dealer
or vehicle Manufacturer to identify where to cut a hole.
Vent frames are available from www.TurboKOOL.net or
your local dealer.
If your installation is on a thin roof that might give a little
under the weight of the TurboKOOL (about 18 lbs), you
may wish to install a reinforcement frame to the inside
ceiling using the vent frame screws to secure it in place.
1. Verify you have a vent frame installed & sealed around
the 14" opening in your roof where the TurboKool unit is to
be installed.
2. Place the foam tape (furnished with your TurboKOOL
unit) around the under side of the TurboKOOL base flange
(outer lip) see Fig. #1-G. Leave a 1/4”gap at two opposite
diagonal corners of the TurboKOOL unit. These gaps
assure drainage of any water that may get between the unit
and the roof from condensation or possible spillage.
3. Position the TurboKOOL with intake grill to the
rear. See Figure #1-A below. With hood removed, place
TurboKOOL unit over the roof vent frame so it its flush to
the roof and level with the ground. If mounting to a
sloped or curved roof, you will need a plenum, which can
be fabricated from sheet metal, marine plywood or
polyethyene
The vent frame is a very important and integral part of your
TurboKOOL installation, and must be installed and sealed
on the roof before attempting to continue with the
TurboKOOL installation.
***DO NOT seal around the base of
the TurboKOOL unit after installation. Any water
that gets under the TurboKOOL base must be able
to evaporate or drain out through the 1/4" gap in
the foam tape.
3
Figure #5
Water Supply Diagram
Water Supply
and Pump
1/2” Pressurized Water Line
Float
Valve
Flair-It 1/4”
Compression “T”
and Valve
Accumulator
4.
As shown in
Fig. #2 below, fasten the two square ceiling
bracket plates (E) to the under side of the vent hole or on the
rim of the inside frame. Use the (6) #8 x 1"screws - three in
each of the 3 smaller holes in each plate. These plates mount
in the front two corners and are placed so the attached
bolts in each plate are approximately 13” center-to-center,
use the two
holes in the TurboKOOL body as a guide.
Figure #2
5. The two long bolts, 1/4-20 x 10” (Fig. #2-E) up
through the two holes in the TurboKOOL body.
and HAND TIGHTEN to secure the unit to the roof
(apply downward pressure to the base to hand tighten
nuts securely). DO NOT OVER TIGHTEN or USE A
WRENCH. Now apply the other 1/4” hex nut from the kit,
holding the bottom nut with a wrench. Tighten the top nut,
locking the 2 nuts together.
Longer mounting bolts: If longer mounting bolts are
necessary for your particular application, you should be
able to improvise by using a 1/4” piece of all-thread rod.
6. Refer to Fig. #3
TurboKOOL
unit to the roof while driving
" screws supplied.
bracket to aid in sealing the bracket to the roof.
7. The Plumbing & Hardware Pack will contain the most
" Pex to 1/4" quick disconnect and
an inline 1/4" shut off valve
The placement of your fitting and valve should be in a
convenient, easy to reach location.
Install the 1/2” Pex "T" in a pressurized cold water line of
your fresh water system and locate the
(See Fig. #5 below).
Figure #3 Front Hold Down Bracket
Different water pumps vary in the frequency with which they
cycle on & off. If your water pump cycles too frequently,
you can remedy this issue by installing a small in-line ac-
cumulator tank, available at www.TurboKOOL.net
Choosing a route for your water supply line.
There are two great locations to run the water supply line from
the source to the cooler. If your water source is close to either
your refrigerator or one of the vent pipes leading from your
grey or black water holding tanks, you’re in luck.
If your water source is closest to the refrigerator, then open/
remove the outside access door and run your quarter inch
water supply line and your 12-volt power line if necessary,up
through the corner of the back of the refrigerator cabinet, and
right out the little vent holes on the roof vent cap.
If your water source is near a black or gray holding tank vent
pipe, that may be easier. Anywhere from 2 to 3 feet from
the bottom of the vent pipe, drill a 1/4” hole at a steep
(almost vertical) diagonal up through the side of the vent
pipe. All the vent pipe does is vent a little gas. No
liquids will come out. Push the 1/4” water line up through the
diagonal hole right to the vent cap on top of the pipe. The
vent cap should be removable to make it easy to run the
1/4” line right out the vent cap holes, or drill a new hole.
The float valve is then plumbed in place by running the
1/4” tubing to the float valve (Figure #6 -B on next
page) located outside on the front of the right side of the
TurboKOOL unit.
4
To install the water supply tubing from the inside opening
of the vehicle, (for
hole can be drilled into the air
exhaust section of the Turbo-KOOL body.
See Figure #6 (C) for the best location to run the
water line from inside the roof opening to the float
valve.
BE CAREFUL NOT TO DRILL INTO the WATER PAN
valve on outside of the TurboKOOL body. Figure #6 (B).
Figure #6
See Fig. #4 (K). TurboKOOLt
valve which controls the water level in the water pan. It
is preset/adjusted at the
factory and should NOTt need
any additional adjustments.
Float Valve
B
C
Important: When tightening the compression nut
that secures the 1/4” tubing to the Float Valve, be
very careful not to allow the Float Valve to turn. Once
it’s tight, look inside (Figure #4) & make sure the Float
Valve is aligned so that it operates straight up & down.
***DO NOT seal around the base of
the TurboKOOL unit after
installation. Any water that gets under
the TurboKOOL base must be able to
evaporate or drain out through the
1/4" gap in the foam tape.
Water can be supplied in numerous ways, such as:
A. Your existing pressurized water system in your RV
or vehicle .
B. The 2B-1005R 3-gallon Water Supply Tank.
A manually pressurized stand alone water tank.
C. The 2B-1800R 15-gallon Water Supply Tank w/ 12-
volt water pump and accumulator tank included.
B & C are available directly from www.TurboKOOL.com
It is recommended that you use an in-line water filter to
maintain good quality water for optimum evaporative
efficiency.
Our TurboKool In-Line Water Filter 2B-1007R work very
well and are available from www.TurboKOOL.com
While the hood is removed, It is very important that you
check to be sure that the bottom of conical Spin-Spray
Pump is approximately 1/2” above the bottom of the
waterpan.
Never allow the bottom of the Spin-Spray Pump to touch the
bottom of the waterpan as it will drill a hole right through
the bottom.
Also at this time, check to make sure the fan can turn freely
within the venturi opening.
Now replace the hood back over the body and secure with
the 4 washers & plastic acorn nuts.
5
9. Using the orange wire nuts furnished, connect your 12-
volt power source to the two leads on the cooler. It is EX-
TREMELY IMPORTANT that at least #16 stranded wire
(#14 preferred) be used to bring electrical current to your
TurboKOOL. A 10-amp fused in-line pigtail is included to
protect your TurboKOOL and your electrical system.
We have a staff of experienced
technicians who can answer your
technical questions or give you more
information on our products.
Just call our Tech Support and
Customer Service number:
714-795-2424 info@PRVParts.com
Figure #7
Figure #8
>
>
<
<
Exhaust Grill
10.
The exhaust grill
Fig. #8, can be mounted for permanent
installation. Using the 4 outer dimples in the underside of
holes. Center the exhaust grill over the vent opening and
attach it to the ceiling with the four #8 x 1” exhaust mount
phillips head screws provided.
8. From inside the vehicle, extend the 2 wire harness from
the motor through the ceiling vent opening and attach them
to the the open spade terminals on theEXHT/COOL switch.
Attach black to black & red to red at the switch.
Figure #8
Note: Driving with your TurboKOOL unit on may cause
water spillage inside your vehicle. However, if you take it
upon yourself to do so, do not drive over extremely bumpy
roads (such as off-road) as this may cause spillage.
If you are going to drive on extremely bumpy roads, you can
shut off your water supply by switching off the power to the
RV water pump or closing the inline shut-off valve (installed
earlier) to the TurboKOOL float valve. The reason for this is
to prevent possible spillage into your unit. You may wish to
run the cooler on “HI” speed for a few minutes after you shut
the water off to lower the water level in the water pan before
driving.
6
Notes to Keep in Mind
How TurboKOOL Technology Works
Draining and Cleaning
The cooling is caused by evaporation. (see Fig #1
on pg 2). Warm, dirty, dry outside air, with its low
relative humidity, is pulled into the cooling unit by
the fan, while water is being sprayed by the Spin-
Spray Pump onto a cylindrical, porous non-organic
water is evaporated, which cools the air coming out
freely through the unit being cooled,
and out through a small opening in a window, door
or vent. If the air
,
it’s insulated, the exterior
temperature & humidity,are just some of the variable
factors that can affect the cooling
Our & US Humidity Map our
website, www.TURBOKOOL.com you a
rough idea of the performance you can expect.
The waterpan is NOTwaterproof, but is splash
resistant. PRV Parts, LLC does not recommend driving
with your
TurboKOOL
on.
However,
if
you
take
it
upon yourself to do so, do not drive over extremely
bumpy roads (such as off-road) as this may cause
spillage.
If
you
are
going
to
drive
on
extremely
bumpy roads, you can shut off your water supply by
switching off the power to the pump or closing the
shut-off valve to the water supply. The reason for this is
to prevent possible spillage into your unit. You may
wish to run the cooler on “HI” speed for a few minutes
after you shut off the water to lower the water level in
the waterpan before driving. Occasionally, as use and
environment dictate, you should remove the
the motor mount assembly and the baffle ring from the
waterpan to clean out all the dust and pollen that has
been removed from the air by the ilter element.
See Draining & Cleaning your TurboKOOL unit below.
This unit is recommended for use in areas where the
average relative humidity does not exceed 75%, see
our Efficiency Chart and US Humidity Map on our
website, www.TurboKOOL.com
When Switching
From
“EXHT”
To “COOL”
or
from
“COOL”
TO
“EXHT”,
First Turn Power
Switch To “OFF” and Wait Until
the
Fan
Has
Stopped Rotating Before
Switching Directions,
otherwise You May Blow the Fuse.
If you are draining the cooler in preparation for
freezing weather, you will want to make sure the
circular tray and the float valve tray are both empty
and the water line from the main water supply lead-
ing to the cooler is drained and possibly blown clear.
To drain the 1/4” supply line in preparation for cold
weather, first close the shut off valve from your pres-
surized supply line. Then release the 1/4” line at
the shut off valve and allow it to drain into a paper
cup. Next remove the 4 nuts securing the hood and
remove the hood. Remove the 3 nuts that hold
the motor mount assembly to the body.
(Be very careful not to misplace the 6 rubber motor
mount bushings, 3 plastic spacers and 3 flat
washers. Note the sequence of the motor mounts
pieces for re-assembly).
Gently turn the motor assembly over and lay to the
side. You can now reach inside and t
ring. At this point you may also wish to
remove and
ring out, you can now clean out all the
dust and pol
element. A sponge works well to
remove the water and clean the pan.
7
UNIT DOES NOT OPERATE:
1. Try switches at all speeds in both directions.
2. Check wire connections at the switches, the motor
and at power supply.
3. Check fuse and charge level of battery.
4. If installed on a trailer and operated on vehicle bat-
tery, check if inner connection is correct.
5. With speed switch in OFF position, remove hood.
Rotate fan by hand to check for interference with ven-
the make sure the
isn't the waterpan, or that the
motor is frozen.
6. Check for mineral/salt deposits in and around me-
chanical parts such as fan blade, spin-spray pump and
water pan.
INADEQUATE COOLING:
1.
2. Check water level, water supply lines and valve.
3.
under "Recommended Routine Maintenance".
4. Check to see spin-spray pump cone tip is
submerged in water and check for approximately 1/2”
clearance between end of spin-spray pump cone and
bottom of water pan.
5. The water level in the water pan should be
approximately high ( or to the bottom of the round
baffle ring)
Removal, Replacement
and Adjustment Procedure for the Float Valve, Motor
and Filter on page #8
6.
EXCESS VIBRATION:
1. Check fan blades and pump cone, rotating by hand.
Note whether fan blades are broken or if cone set screw
opening?
2. Check for loose screws, loose or deteriorated rubber
motor mounting bushings. Replace if needed.
3. Excessive mineral/salt deposits can cause imbal-
ance in the fan blades and the spin-spray pump - in
turn, creating a vibration.
WATER LEAKAGE:
1. Check to make sure your unit is mounted on a por-
tion of the roof level with the ground.
2. Check water level in unit. Refer to Item #5 “Adjust-
the
3. Also See “Notes to Keep in Mind”.
EXCESS WATER CONSUMPTION:
1. Check items listed under Water Leakage above.
2. If rate of water consumption is not due to a leak, but
instead only during operation, remember, your Turbo-
KOOL is providing cooling effect in proportion to the
water consumed. Under conditions of high tempera-
tures and low humidity, more water is used.
3. Driving conditions, such as rough roads, stop and go
KOOL Works").
Troubleshooting
DO NOT try to run a TurboKOOL 12-volt DC motor with a 110-volt
power source without a transformer. TurboKOOL units can run from
standard 110-volt house current ONLY if you use a 12-volt DC transformer.
This will reduce the 110-volt down to 12-volt DC. If you’re unsure, please
seek professional advice.
8
Operating your TurboKOOL
Figure #9
TO USE FOR COOLING:
* Open a window or vent in your vehicle 1-2 inches
in the
area to be cooled or past the area to be cooled.
* Press “COOL” switch.
* Adjust "Variable"speed switch desired Fan speed.
* Press “ON” switch. After initial cooling, we recommend
you
run
unit
on a lower
speed
to
conserve
water
and
power.
Removal, Replacement and Adjustment Procedure for the Float Valve, Motor and Filter
1. Disconnect electrical power to the unit.
2. Refer to Fig. #6 (A) on page 4. Remove the 4 nuts (2 on
each side) and remove hood.
3. Refer to Fig. #4-A (H) on page 4. Remove the 3 motor
mount nuts at (H). Remove (as an assembly, refer to Figure #9
shown above) - the motor, 10” fan blade and the spin-spray
pump. Gently turn over and lay to one side.
4. Remove cylindrical filter through the venturi opening &
replace if needed. The float valve is now accessible for
adjusting if necessary.
5. To adjust or install a new float valve:
This is easier if you have 2 people! Remove the hood, remove
the motor/fan/spin-spray pump assembly and lay it to one side,
remove the large black industrial filter. Reach inside the cooler
and just loosen the butterfly nut Fig. #4 (G), allowing the float
valve to float freely. Let in a very small amount of water.
When the water level in the water pan reaches approximately
1” deep, have your helper quickly close the shut off valve.
Then you can take your time setting the float and tightening the
butterfly nut. To be sure you’ve got the right water depth, do
this procedure several times until the float valve automatically
shuts off every time without your intervention.
If the valve stays open too long, the water will continue to
flow into the water pan until it overflows. If the valve closes
too soon, then not enough water will flow into the water pan.
Ideally the valve should shut off just as the water reaches the
bottom of the plastic baffle ring.
6. If replacing motor, fan blade, or spin-spray pump,
refer to Figure #9 shown above.
To install a new fan blade, remove the spin-spray cone.
The fan blade is a friction fit (metal retainer spring) on
the motor shaft. With the fan blade metal retainer spring
facing away from the motor, align flat on impeller with
flat on motor shaft. Now push air impeller all the way
up to the motor.
To install new spin-spray pump, loosen the set screw on
pump and slide the pump off the motor shaft. This is the
time to pull the air impeller off the motor shaft if it is to
be replaced. Now slide the new spin-spray pump back
on the motor shaft, line up the set screw with the flat
side of the motor shaft and tighten set screw. The bottom
of the spin-spray pump cone should clear the bottom of
the water pan by 1/2”. Do not allow cone bottom to
touch bottom of water pan.
Refer to Fig.#4-A on pg.4. To re-assemble, reverse your
steps. When you have re-mounted the motor assembly
onto the base, spin the fan blade to be sure it turns
freely. If it rubs on the edge of the venturi opening,
loosen the 3 screws (H) and adjust the assembly to
obtain uniform spacing around the opening.
See www.TurboKOOL.net for more complete details.
TO USE FOR EXHAUST
Shut off the water supply to the TurboKOOL unit (Unit
will throw any water in the water pan out the hood).
Open a window or vent to draw air into vehicle.
Press “EXHT” switch. Select speed and press “ON”switch.
IMPORTANT: When using the TurboKOOL as an
exhaust fan, TURN OFF the WATER supply to the
TurboKOOL unit, if NOT the water would continuously be
sprayed up & out the hood & would run down on the roof
of the vehicle and could also cause fan motor damage.
Figure #4-A
9
***Recommended Routine Maintenance***
1.
hosing down with water from outer surface inward, or soak in a
bucket of soap & water or apple cider vinegar to loosen dirt, alka-
line etc. If your TurboKOOL is used in certain areas where the
water has high alkali content, it may be desirable to clean more
often. In these areas it may be to your advantage to have an extra
2. Check the spin-spray pump cone for caking of alkali and clean
not clogged. Since the inside of the cone pump can also become
caked with alkali, you may wish to replace it periodically if per-
formance drops.
3. The motor is equipped with factory oiled and sealed bearings.
Under normal use, the bearings need no additional oil. If used in
high alkali areas for long periods of time, a drop of oil in the lower
bearing (3-in-1 or sewing machine oil) will help.
We recommend that you turn on your TurboKOOL, either
wet or dry, at least once a month and run for 5 minutes or
more, even during the off season.
4. Before the start of the warm season, check the condition
they are cracked, brittle or deteriorating.
5. To clean the circular waterpan, remove the hood, and
the 3 screws holding the motor mount assembly. Remove (as
an assembly) - the motor, 10” fan and the spin-spray pump.
Gently turn over and lay to one side. Remove
ring over the water pan. You may now
wipe out the circular water pan.
6. Contact your local dealer or PRV Parts, LLC for any parts
required, or for assistance in case you encounter problems.
Technical Support
We have a staff of experienced technicians who can answer your technical questions or
give you more information on our products. Just call our Tech Support and Customer
TurboKOOL®Limited Warranty
TurboKOOL evaporative coolers are warranted to be free from defect in materials or workmanship for a period of one (1) year from the date
of their original retail purchase. If any part of the TurboKOOL unit fails to conform to this warranty, we will replace or repair it using new
or refurbished parts. To obtain warranty service in the United States, you must return the defective part within the warranty period together
with the original or a machine reproduction of a dated Proof-of-Purchase document identify-ing the TurboKOOL unit along with the unit’s
serial number and a Return Authorization to PRV Parts, LLC, 1843 Stovall St., Bullhead City, AZ 86442. To obtain a Return Authorization,
Call (714) 795-2424. This warranty does not cover defects, malfunctions, or failures resulting from shipping or transit accidents, abuse,
misuse, operation contrary to furnished instructions, operation on incorrect power supplies, operation with faulty associated equipment,
modification, alteration, improper servicing, tampering or normal wear and tear or TurboKOOL units.
Replacement Parts Warranty:
Unless otherwise specified, replacement parts are warranted for 90 days from the date of purchase (parts only). If the part is replaced with-in
the original one year warranty period, then this replacement warranty is superseded by the new equipment warranty and such parts replaced
during this time, will be warranted for the remainder of that new equipment warranty. TurboKOOL evaporative coolers are not warranted to
operate without failure. Accordingly, in any use of the cooler in life support systems or other applications where failure could cause injury
or loss of life to humans or animals or where spoilage or damage to property may occur, the cooler should only be installed with appropriate
redundancy, fault tolerance and or integrated back-up features. Per PRV Parts, LLC, terms and conditions of sale, the user of TurboKOOL
products in life support or property preservation applications assumes all risk of such use and indemnities
PRV Parts, LLC. / TurboKOOL® against all damages. PRV Parts, LLC shall not be liable for technical or editorial errors or omissions
contained herein; nor for incidental or consequential damages resulting from the furnishing, performance or use of this product. Information
in this manual is subject to change without notice.
ANY IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PAR-
TICULAR PURPOSE SHALL BE LIMITED IN DURATION TO THE PERIOD OF TIME SET FORTH ABOVE. OUR LIABILITY FOR
ANY AND ALL LOSSES AND DAMAGES RESULTING FROM ANY CAUSE WHATSOEVER INCLUDING OUR NEGLIGENCE,
ALLEGED DAMAGE OR DEFECTIVE GOODS, WHETHER SUCH DEFECTS ARE DISCOVERABLE OR LATENT, SHALL IN NO
EVENT EXCEED THE PURCHASE PRICE OF THE TURBO-KOOL UNIT. WE SHALL NOT BE RESPONSIBLE FOR LOSS OF
USE, COMMERCIAL LOSS OR OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES. SOME STATES DO NOT ALLOW
LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This is the only warranty
applicable: no one is authorized to extend or modify it or to grant any other warranty.
PRV Parts, LLC, 1843 Stovall St., Bullhead City, AZ 86442. Phone # (714) 795-2424 Email [email protected]
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