Flowzone MONSOON 2V User manual

FZVABN-2
“MONSOON 2V”
9-GALLON ROLLER
LITHIUM-ION SPRAYER
OPERATION GUIDE

Copyright © WESSOL, LLC
!! ATTENTION !!
Please read the following information carefully. Failure to follow
instructions or improper use could lead to explosive failure causing
serious injuries.
After using sprayer with chemicals, it is important to spray with fresh water for 3-5 minutes to ensure
residual chemicals in the gun, wand, tank, pump, and hose are cleaned out. This will extend the life of
your sprayer. Never leave chemicals or solutions sitting in your sprayer after using.
Do not store your sprayer in extremely high temperatures. Heat can lead to the build-up of pressure
within the sprayer, resulting in a possible explosion. If there is pressure in the pump, do not try to remove
it with tools. Do not try to make modications to the sprayer. Always use FlowZone branded replacement
parts from the manufacturer.
Never spray ammable, caustic, acidic, chlorine, bleach or other corrosive solutions or heat, pressure, or
gas producing chemicals. Always read and follow chemical manufacturer’s instructions before use with
this sprayer as some chemicals may be hazardous when used with this sprayer.

Copyright © WESSOL, LLC
WARNING
This product contains chemicals, including lead, known to the state of California to cause birth defects and
other reproductive harm.
NOTES
1. The sprayer may have residual water in it due to quality testing performed on it.
2. Some parts may be found inside the tank when rst assembling the sprayer. Please make sure to remove
the parts before attempting to assemble or use the sprayer for the rst time.

LET’S
GET
SPRAYING!
You have chosen one of the leading
battery-powered, multi-purpose
sprayers available today!
This sprayer can be used as either a rolling sprayer to
spray any number of solutions and solvents for both home
and professional use. Please read and follow this manual
carefully to ensure that you get the most out of your
new sprayer.
If you need assistance with the assembly or operation of
your sprayer, please don’t hesitate to contact WESSOL via
the support methods below:
www.fzspray.com
[e-mail]
+1 803.339.2500
Copyright © WESSOL, LLC

www.fzspray.com
[e-mail]
+1 803.339.2500
CONTENTS
SPECIFICATIONS
sprayer capabilities and specications
INSIDE
what’s included in the box
2.
SET UP
assembling your new sprayer
3.
SPRAYING
getting started with your new sprayer
4.
AFTERCARE
proper cleaning and storage instructions
5.
WARNINGS
important considerations to follow
TROUBLESHOOTING
resolving common issues
9.
PARTS
upgrades and commonly replaced parts
11.
WARRANTY
WESSOL limited warranty
7.
6.
1.
Copyright © WESSOL, LLC

WHAT IS YOUR SPRAYER
CAPABLE OF?
This FlowZone sprayer is a highly ecient
sprayer that is suitable for spraying many kinds
of chemicals and solutions.
This includes fertilizers, pesticides, cleaning products, etc. Never operate
the sprayer with strong acids, strong bases or ammable liquids. Powered
by a 18V lithium-ion battery, this sprayer results in 7x more eciency than
a manual sprayer. This sprayer can be operated continuously for up to 3
hours and spray more than 76 gallons per battery charge at a distance of
30 feet.
WARNING
THIS PRODUCT IS DESIGNED TO APPLY
CHEMICALS THAT MAY BE HARMFUL
AND COULD CAUSE SERIOUS PERSONAL
INJURY IF INHALED OR BROUGHT INTO
CONTACT WITH THE USER. FAILURE TO
READ AND FOLLOW OPERATION GUIDE
BEFORE USE AND/OR MISUSE OF THIS
PRODUCT COULD RESULT IN INJURY.
FlowZone® FZVABN-2 Specications
Model Number FZVABN-2 Pump Type Diaphragm - High
Pressure
Battery Type Lithium-ion Spray Time 3 hours
Battery Voltage 18V Pressure 8-115 psi
Battery Capacity 5200 mAh Spray Distance 30 feet
Battery Charging Time 1 hour Tank Capacity 9 gallons
Battery Cycle Life 1000 cycles Flow Rate up to 0.6 gal/min
Battery Charger 21V/2.5A Pump Life 1000 hours
Copyright © WESSOL, LLC
1

WHAT’S IN
THE BOX?
1. TANK LID 2. SPRAYER TANK 3. INTAKE FILTER
4. TOP HOLSTER 5. BOTTOM HOLSTER
6. ROLLER HANDLE 7. STAINLESS-STEEL SPRAY WAND
8. HOSE 9. SPRAY GUN 10. 18V / 5.2A BATTERY
11. 21V / 2.5A CHARGER 12. ADJUSTABLE NOZZLE
13. JET NOZZLE 14. FAN NOZZLE
8
7
4
Copyright © WESSOL, LLC 2

Remove the nuts and bolts, holster, and nozzles
from liquid intake lter or storage handle.
Attach holster and hose holder to tank and
tighten with the nuts and bolts.
Place nozzles in the holster for easy access.
Attach the high pressure spray wand to the
spray gun by pulling down on quick-connect
collar and inserting the wand.
Snap the wand into the holster and coil the
hose around the hose holder until you’re ready
to spray.
1.
Set up as a rolling sprayer:
STEP 1.
2.
3.
4.
5.
1. 2.
3. 4.
5.
Proceed to Step 2.
Copyright © WESSOL, LLC
3

Fully charge the battery prior to rst operation.
NOTE: The ashing lights on charger indicates that
battery is charging when all lights stop ashing, the
battery is fully charged.
Fill the tank with pre-prepared liquid through
the intake lter and securely tighten the
tank cap.
NOTE: Always mix liquid solution in a separate
container.
Determine which nozzle is right for the job
& connect to spray wand by pulling down on
quick-connect and inserting nozzle.
a) Adjustable nozzle = ranges from jet stream to
conical stream
b) Fan nozzle = at 25º stream
c) Jet nozzle = narrow stream
Turn pump on by rotating the pressure knob on
the side of the tank until you reach the desired
pressure output.
Begin spraying by squeezing spray trigger.
1.
Preparing to spray:
STEP 2.
2.
3.
4.
5.
1. 2.
3. 4.
5.
a)
b)
c)
4
Copyright © WESSOL, LLC

After you nish spraying:
STEP 3.
Rinse out the solution you sprayed with warm, soapy water and spray fresh water
through the sprayer for 3-5 minutes to completely rid the tank of the chemicals.
NOTE: Many spray materials will harden if left in the sprayer and clog the nozzle, or hose. Never use
gasoline to clean out the sprayer.
Disconnect the hose from the gun and let the hose hang down towards the
ground in order to drain the hose of any liquid.
Dry sprayer tank.
Clean the nozzle.
Store the sprayer in a clean, dry, and shaded location protected from extreme
heat or frost.
For long-term storage, regular discharging and charging of the battery is
required. Check battery levels every 4 weeks and recharge if it falls below 3 bars.
1.
2.
3.
4.
5.
6.
5Copyright © WESSOL, LLC

IMPORTANT CONSIDERATIONS
After long periods of time without use, the battery may have a low
voltage and will require extended charging.
Always wear protective clothing, respirator, gloves, eye protection etc.
when using chemicals.
Never spray chemicals against the wind, towards humans, animals,
or food.
Do not operate sprayer in temperatures lower than 32ºF.
Never operate with strong acids, strong bases, or ammable liquids.
Never ll the sprayer with hot liquids (max temp. = 176ºF) or gasoline.
Do not leave the sprayer in reach of children or persons not qualied to
handle it in a proper fashion.
Do not dispose of lithium-ion battery with household waste; recycle
where facilities exist.
The sprayer is susceptible to water damage if left in wet conditions.
Always store it in a cool, dry place.
Always use FlowZone® original replacement parts.
6
Copyright © WESSOL, LLC

TROUBLESHOOTING
YOUR SPRAYER
PROBLEM POSSIBLE REASON(S) SOLUTION
Sprayer does not
turn on.
Battery is not charged. Charge battery.
Loose wire / damaged part Contact FlowZone® Support at +1 (803)
339-2500 for service.
Leaks from tank area.
Input and/or output hose(s)
have a loose connection with
the pump.
Remove screws and remove the
plastic covering to expose pump.
Loosen clamps on both hoses,
position hose closer to pump and
re-tighten hose clamp.
Leaks from gun/nozzle
area.
Loose / damaged / broken
seal(s)
Inspect all seals and replace if
necessary.
Ball valve inside gun assembly
is defective
Contact FlowZone® at +1 (803) 339-
2500 for warranty info.
Clogged pump / hose /
gun / wand / nozzle.
Not rinsing tank / pump / hose
/ gun / nozzle(s) with cleaning
solution or water after use.
Rinse sprayer throughly with warm,
soapy water after each use. Wipe
down lter inside tank.
Random part breaks. Wear and tear. Contact FlowZone® at +1 (803) 339-
2500 for warranty coverage.
Pump runs constantly or
intermittently.
Pressure switch adjustment is
needed on the pump.
Contact FlowZone® Support at +1(803)
339-2500 for service.
1. Copyright © WESSOL, LLC
7

Copyright © WESSOL, LLC

ACCESSORY &
REPLACEMENT PARTS
SKU PRODUCT NAME
FZAAEM 18V/5.2A battery pack
FZAAEL 21V/3A quick-charger
FZAACG Foaming nozzle
FZAADL Quick-connect to 11/16” threaded
female adaptor
FZAACC Garden hose connector
FZRABY High pressure pump
FZRAAV 20’ High pressure hose
FZAAEM
FZAAEL
FZAADL
FZAACC
FZRADR
FZRAAV
FZRAACG
9Copyright © WESSOL, LLC

SKU PRODUCT NAME
FZRAAS Stainless steel high-pressure
wand
FZAAAR Quick-connect adjustable cone
nozzle
FZAAAQ Quick-connect 25º fan nozzle
FZAAAP Quick-connect 0º jet nozzle
FZRABV Quick-connect spray gun
FZRAEJ Top wand holster
FZRAEK Bottom wand holster
FZRAEH Tank lid
FZRABW Tank strainer
FZRACM Pump inlet lter
FZRAAS
FZAAAR
FZAAAQ
FZAAAP
FZRABV
FZRAEJ
FZRAEK
FZRAEH
FZRABW
FZRACM
10
Copyright © WESSOL, LLC

Copyright © WESSOL, LLC
FLOWZONE®
LIMITED
WARRANTY
11

Copyright © WESSOL, LLC 12
WESSOL, LLC warrants to the original purchaser for a period of one (1) year
from the date of purchase, that the product will function as intended under
normal use and consistent maintenance, subject to certain limitations and
exclusions.
At the discretion of WESSOL, LLC, we will repair or replace any parts found
to be defective in material or workmanship without charge, apart from
shipping and handling costs, during the covered warranty period.
If the product fails to function as intended, DO NOT RETURN TO STORE; call our customer support hotline at
[phone], ll out the form at fzspray.com/warranty-claims, or email [e-mail].
For full warranrty information, visit:
www.fzspray.com/warranty
To register your sprayer, visit: www.fzspray.com/register

Copyright © WESSOL, LLC
fzspray.com
[phone]
[e-mail]
WESSOL, LLC
6420 Rea Rd. Suite A1-104
Charlotte, NC 28277