DAX HESSAIRE DX4800 User manual

DAX Assembly Sheet 031023 www.hessaire.com
As se mb ly In st r u c t i o n s
DX 48 0 0 , D X 6 80 0
Contents: Main Box
(Box Dims DX4800: 32.5”x32.5”x12”)
(Box Dims DX6800: 37”x35.5”x13”)
Components Main Box Qty Components Main Box Qty
Hardware Packets 6 Top Cover Diag. Braces 2
Assembly Manual 1 Side Discharge Venturi 1
Owners Manual 1 Float Valve Assembly 1
Top Cover Lid 1 Pump Hose 1
Motor 1 Corner Columns 2
Motor Bracket Arms 4 Water Tank 1
Pump 1 Top Cover 1
Propeller 1 Overflow Tube & Nut 1
Propeller Ring 1 Drain Plug 1
Junction Box 1 Water Diverter (attached) 3
Panel Cover 1 Water Distributor 1
Diagonal Braces DX4800 2 Water Distribution Tubes 3
Diagonal Braces DX6800 4
Components Media Box Qty
Media Side Panels 3
Contents: Media Panel Box
(Box Dims DX4800: 26.5”x20.5”x11”)
(Box Dims DX6800: 30.5”x26”x12”)
He s s a i r e R o o f t o p
E va po r a t i ve C oo l e r s
Box 1 of 2 Box 2 of 2

DAX Assembly Sheet 031023 www.hessaire.com
Tools Recommended
Cordless Drill With #2 Phillips Bit or #2 Phillips Screwdriver
Hardware Bag List / Where Used: DX4800
ST3.9X16 (Screw—Black)
Qty: 27
Install Water Pump: 2 screws
Install Water Distributor: 2 screws
Install Junction Box: 2 screws
Attach Top To Front Panel: 3 screws
Attach Pad Panels(3) To Top & Bottom: 6 screws ea.
ST6.3X19 (Screw)
Qty: 14
Attach Diagonal Top Cover Braces(2): 2 screws ea.
Attach Motor Brackets / Ring To Venturi: 8 screws
M6X14 (Screw)
Qty: 8
Attach Motor Brackets(4) To Motor: 2 screws ea.
ST4.8X16 (Screw)
Qty: 20
Attach Corner Columns(2) To Top & Tank: 4 screws ea.
Attach Side Venturi Panel To Top Cap: 6 screws
Attach Side Venturi Panel To Water Tank: 6 screws
Cable Ties
Qty: 8
Tie Pump Cord To Brace
Tie Pump Hose To Brace
Tie Motor Wires To Bracket
*Not Used In DX4800
B
E
D
C
F
A
Utility Knife Ratchet / Metric Sockets
Steps: 6, 7
Steps: 1, 2, 3, 6, 8
Steps: 1, 3
Steps: 5A, 5B, 7Step: 4
ST3.9X13 (Screw)
Qty: 12
9/16”
3/4”
1/2”
5/8”
5/8”
ST3.9X13
ST3.9X16
ST4.8X16
ST6.3X19
M6X14
Hardware Identification

DAX Assembly Sheet 031023 www.hessaire.com
Hardware Bag List / Where Used: DX6800
ST3.9X16 (Screw—Black)
Qty: 27
Install Water Pump: 2 screws
Install Water Distributor: 2 screws
Install Junction Box: 2 screws
Attach Top To Front Panel: 3 screws
Attach Pad Panels(3) To Top & Bottom: 6 screws ea.
ST6.3X19 (Screw)
Qty: 14
Attach Diagonal Side Braces(2): 2 screws ea.
Attach Diagonal Top Cover Braces(2): 1 screw ea.
Attach Motor Brackets / Ring To Venturi: 8 screws
M6X14 (Screw)
Qty: 8
Attach Motor Brackets(4) To Motor: 2 screws ea.
ST4.8X16 (Screw)
Qty: 20
Attach Corner Columns(2) To Top & Tank: 4 screws ea.
Attach Side Venturi Panel To Top Cap: 6 screws
Attach Side Venturi Panel To Water Tank: 6 screws
Cable Ties
Qty: 8
Tie Pump Cord To Brace
Tie Pump Hose To Brace
Tie Motor Wires To Bracket
ST3.9X13 (Screw)
Qty: 12
Attach Cover Panel(1) : 12 screws
B
E
D
C
F
A
Step: 5B
Steps: 6, 7
Steps: 1, 2, 3, 6, 8
Steps: 1, 3
Steps: 5A, 5B, 7Step: 4
STEP #1
(pump, overflow tube, drain plug, corner columns)
At t ac h Co mp on e n ts T o Bo tt o m Wa te r Pa n
Pump Screws(2 ea):
ST3.9X16
(Hardware Bag C)
Pump
Insert tube and gasket from underneath
and tighten with plastic nut from top side.
Corner Column
Corner Column
ST4.8X16 Screws(2 ea):
Attach Corner Column
To Water Pan
(Hardware Bag A)
Pump Location: Front Right
Corner By Side Dishcharge
Water Pan
ST4.8X16 Screws(2 ea):
Attach Corner Column
To Water Pan
(Hardware Bag A)
Overflow Tube

DAX Assembly Sheet 031023 www.hessaire.com
STEP #2 (water distributor / tubes assembly)
At t ac h Co mp on e n ts T o Un de rs id e O f To p
Water
Distributor
Water Diverters(3): Pre-installed At Factory
Water Diverter
Water Diverter
ST3.9X13 Screws(2): Attach Water Distributor
(Hardware Bag B)
•
•
•
Water Distribution
Tubes
•
•
•
Push water distribution tubes
securely onto hose barbs.
•
STEP #3 (side discharge venturi, top lid, corner columns, tank assembly)
Ass e mb l e F ra mew o rk
Cover Lid
ST3.9X16 Screws(3 ea):
Attach Top Lid Face
To Side Venturi
(Hardware Bag C)
Side Discharge
Venturi
Corner Column
Corner Column
Tank Assembly
ST4.8X16 Screws(6 ea):
Attach Side Venturi To
Cover Lid
(DAX4800 may require
less screws)
(Hardware Bag A)
ST4.8X16 Screws(6 ea):
Attach Side Venturi To
Tank Assembly
(DAX4800 may require
less screws)
(Hardware Bag A)
ST4.8X16 Screws(2 ea):
Attach Corner Column To Lid
(Hardware Bag A)
ST4.8X16 Screws(2 ea):
Attach Corner Column To Lid
(Hardware Bag A)

DAX Assembly Sheet 031023 www.hessaire.com
STEP #4
(motor, motor arm brackets)
At t ac h Mo to r Ar m Br ac ke ts T o M ot or
Motor Bracket Arms(4)
M6X14 Screws(2 per bracket):
Attach Motor Bracket Arms To Motor
(Hardware Bag D)
M6X14: 2 ea.
(Hardware Bag D)
M6X14: 2 ea.
(Hardware Bag D)
M6X14: 2 ea.
(Hardware Bag D)
M6X14: 2 ea.
(Hardware Bag D)
STEP #5A (cabinet assembly, motor / motor bracket arms assembly, propeller, cover panel)
Ass e mb l e D ow n Dr af t Po si ti on
Cabinet Assembly
Assembly Notes:
Set ring down on bottom venturi—lining up
holes in all 4 corners.
Place motor / motor arms assembly on top
of ring and bolt both motor assembly and
ring in place using the same bolts.
Tip entire unit on side and install propeller.
Tighten prop securely and set unit down so
prop is facing downward over roof opening.
Model DX4800: Attach cover panel to open
venturi side using 4 screws (ST6.3X19)
to attach cover panel.
Model DX6800: Attach cover panel to open
venturi side using 12 screws (ST3.9X13)
to attach cover panel.
ST6.3X19 Screws(2 ea. per arm bracket):
Attach Motor & Ring To Down Draft Venturi.
Attach All 4 Arm Brackets.
(Hardware Bag E)
Motor
Airflow
•
Prop
•
•
Cover Panel: Attaches From Outside Of Unit
Ring (Held In Place Between Motor
Arms & Tank Venturi Frame)

DAX Assembly Sheet 031023 www.hessaire.com
STEP #5B Ass e mb l e S id e Dr af t Po si ti on
•
Assembly Notes:
Tip unit on side with side discharge
venturi panel facing down to make
installation of motor assembly easier.
Set ring down on venturi—lining up
holes in all 4 corners.
Place motor / motor arms assembly
on top of ring and bolt both motor
assembly and ring in place using the
same screws as down draft position
assembly shown above.
Attach cover panel to bottom side.
Model DX4800: Attach cover panel to
open venturi side using 4 screws
(ST6.3X19) to attach cover panel.
Model DX6800: Attach cover panel to
open venturi side using 12 screws
(ST3.9X13) to attach cover panel.
Tip entire unit back over so bottom
cover panel is down and unit is now
in side discharge position.
Install propeller. Tighten securely.
Tip back over to
install prop once
bottom cover
panel is securely
in place.
•
Cover Panel
Attaching Cover Panel
DX4800: Use 4 screws.
(ST6.3X19)
Hardware Bag: E
DX6800: Use 12 screws.
(ST3.9X13)
Hardware Bag: B
(cabinet assembly, motor / motor bracket arms assembly, propeller, cover panel)
Ring (Held In Place Between
Motor Arms & Side Venturi Frame)
Prop
STEP #6 (wiring box, assembled cabinet, cable ties)
At t ac h W ir in g Box / Con ne ct M o to r & Pu mp
Quick
Connectors
•
Junction Box
ST3.9X16 Screws(2 ea):
Attach Junction Box To
Underside Of Top Lid.
(Hardware Bag C) Assembly Notes:
While box is still disconnected, route wires from
both “quick connectors” through openings in box
leaving bare wire ends available for wiring to
thermostat.
Connect pump and motor “quick connector” ends
to the matching “quick connector” ends through
the junction box wall.
Attach box to underside of top lid using the correct
screws.
Use cable ties to secure pump and motor wires
out of path of propeller.

DAX Assembly Sheet 031023 www.hessaire.com
At t ac h Br a c i ng, P um p Ho s e , F lo at V al ve
(4 braces, pump hose, float valve, cable ties)
STEP #7
Assembly Notes:
1. Attach pump hose to water diverter and
pump hose barb. Ensure pump hose is
secure and out of the propeller path.
2. Attach 4 braces. 2 braces run from
side wall to tank and 2 braces run from
tank to underside of top cover. Top
braces will overlap bottom of sidewall
braces and hold to tank with same
screw. 6 screws total. Note: sidewall
braces will not be used in DX4800.
3. Insert float valve through lower right
section of sidewall venturi. Fasten in
place with standard 1/4” fitting. Fitting
not included.
•
Sidewall Brace (2 ea)
*Not Used In DX4800
•
Top Cover Brace (2 ea)
•
Float Valve
•
Pump
Hose
ST6.3X19 Screws:
Attach Bracing.
(Hardware Bag E)
ST6.3X19 Screws:
Attach Bracing.
(Hardware Bag E)
STEP #8 (3 media pads / panels, complete cabinet assembly)
I n s t a l l Me di a S i de Pa ne ls
•
Assembly Notes:
1. Lift pad panel up and under lip on top
cover.
2. Push bottom of pad panel in completely
and pull panel down so hooks hold panel
securely to corners.
3. Use correct screws to hold panels in
place. 6 screws per panel. Repeat for
all 3 media pad panels
ST3.9X16 Screws(6 per panel—18 total):
3 Screws Per Panel Top & 3 Screws Per Panel Bottom
(Hardware Bag C)
Top Cover Lip

DAX Assembly Sheet 031023 www.hessaire.com
Fi n a l As se mb l y I ns pe c ti on S t e ps
INSPECT FOR:
All screws and motor bolts are securely tightened.
All cords and hoses are secured out of the path of the propeller.
All connectors are firmly snapped together.
Pump is securely seated and fastened to tank.
Drain plug is in place.
Media pad panels are properly installed.
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