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C STORM 2.5 

OPERATION GUIDE

FZVACD-2.5

© WESSOL, LLC 2022

!

ATTENTION

Please read the following information carefully.  User must read and understand the entire manual before 

operating the sprayer. Failure to follow instructions or improper use could lead to sprayer failure and 

possible serious injuries.

This product contains chemicals, including lead, known to the state of California 
to cause birth defects and other reproductive harm.

When using chemicals, always wear protective clothing, including respiratory 
protection masks, gloves, eye protection, etc.

Do not dispose of Lithium-ion batteries with household waste; recycle where 
facilities exist.

• 

Never  spray  flammable,  caustic, 
acidic,  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.

• 

Never leave chemicals or solutions 
sitting in your sprayer after using.

• 

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. 

• 

Read  and  follow  all  instructions 
and cautions on label of products 
used in this sprayer.

• 

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. 

• 

Do not try to make modifications to 
the sprayer.  Always use FlowZone

®

 

branded  replacement  parts  from 
the manufacturer. 

• 

Do  not  use  batteries  that  are  wet 
or have been damaged. 

• 

Inspect sprayer hose, power knob, 
wand, and gun for damage or loose 
connections before each use.

• 

Do not lift or carry the sprayer by 
the  hose,  or  wand.  Carry  by  the 
handle only. 

• 

Only spray when the air is calm (no 
wind  or  air  movement)  to  prevent 
chemical  spray  from  drifting  into 
unintended areas.

• 

Keep sprayer and all chemicals out 
of the reach of children.

• 

Remove chemicals and thoroughly 
clean  the  sprayer  after  each 

use.  Failure  to  clean  the  sprayer 
may  cause  contamination  of 
subsequent  applications,  will 
cause  premature  spray  ware, 
and  void  the  sprayer  warranty. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

NOTES

• 

The  sprayer  may  have  residual 
water  in  it  when  first  opened. 
This is due to quality testing every 
sprayer  undergoes  before  leaving 
our factory. 

• 

Some parts may be located under 
the tank lid when first assembling 
the sprayer. 

• 

THIS SPRAYER IS DESIGNED TO 

OPERATE WITH ONLY FLOWZONE

®

 

BRANDED BATTERIES. ANY 

OTHER BATTERIES COULD CAUSE 

SERIOUS HARM OR INJURY  TO 

THE OPERATOR AND SERIOUS 

DAMAGE TO THE SPRAYER. 

2

Summary of Contents for FZVACD-2.5

Page 1: ...CONCRETE STORM 2 5 OPERATION GUIDE FZVACD 2 5 WESSOL LLC 2022 5 POSITION VARIABLE PRESSURE BATTERY POWERED BACKPACK SPRAYER 2 5 GALLON TANK CAPACITY OPERATION GUIDE Model FZVACD 2 5 1 ...

Page 2: ...ctions and cautions on label of products used in this sprayer 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 Do not try to make modifications to the sprayer Always use FlowZone branded replacement parts from the manufacturer Do not use batteries that are wet or have been damaged Inspect sprayer...

Page 3: ...yer out of reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the sprayer Power tools are dangerous in the hands of untrained users Maintain sprayers and accessories Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the sprayers operation SAFETY Use the sprayer and accessories in accor...

Page 4: ... each use Check for cracked and deteriorated hoses leaks clogged nozzles and missing or damaged parts If damaged ensure the sprayer is repaired before use Many accidents are caused by poor maintenance Always remove the battery pack from the sprayer before performing any maintenance storing or draining of the sprayer Do not eat or smoke while handling or operating the sprayer Refer to the product l...

Page 5: ...1 1 specifications page 6 1 2 what s in the box page 7 ABOUT page 6 7 2 1 assembly page 8 2 2 spraying page 10 2 3 aftercare page 12 SET UP page 8 12 3 1 parts and accessories page 13 3 2 troubleshooting page 14 page 13 14 MAINTENANCE 4 1 warranty policy page 15 page 15 WARRANTY 5 ...

Page 6: ...m Battery Charger 21V 1A Pump Life 1 000 hours Harness the convenience of the GHT quick connect hose by switching between spraying chemicals and delivering water to tools such as cut saws and core drills Easily comply with OSHA Table 1 regulations with FlowZone Concrete Easily switch from delivering water through tools to spraying chemicals such as curing compounds form release cleaning chemicals ...

Page 7: ... 13 0 Pin Stream Nozzle 2 2 5 Gallon Tank 8 5 Ft GHT GHT Hose 14 25 Fan Nozzle 3 Tank Strainer 9 Spray Gun 4 Top Bottom Holster 10 18V 2 6Ah Battery Pack 5 Nuts Bolts 11 21V 1A Charger 6 ComfortStraps 12 Adjustable Cone Nozzle WHAT S INSIDE For part numbers and replacement parts please see page 14 1 11 2 3 6 5 8 4 9 10 7 12 13 14 7 ...

Page 8: ...traps 6 to the bottom of the tank 2 Secure the lower strap clips to the loops at the bottom of the tank 3 Next slide the adjustable strap through the top tank loop Continue by sliding the strap under and over the buckle fitting Lightly tug to make sure the strap is secure Repeat on other side 4 If the shoulder straps arrive detached attach the bottom to the adjustable buckle using the same method ...

Page 9: ...nd of the hose 8 with the female end of the jumper hose attached to the sprayertank Pullbackthe collar on the female GHT fitting insert the hose and release the fitting 7 Attach the spray gun 8 to thefemaleendofthehose using the same method 8 If spraying with the stainless steel spray wand 6 pull back on the collar of the quick connect fitting on the spray gun and insert the male wand quick connec...

Page 10: ...ry is plugged in and charging 2 In a separate container prepare the solution you want to spray according to the chemical manufacturer s instructions Remove the tank lid and carefully pour the solution through the tank strainer Securely tighten the tank lid 3 Determine the nozzle you would like to use and insert it into the spray gun or spray wand 4 Turn the pump on by rotating the variable pressur...

Page 11: ...HAN 30 DAYS Store the battery pack where the temperature is below 80ºF and away from moisture Store the battery pack in a 30 50 charged condition For long term storage regular charging of the battery is required to maximize battery life Check the battery level using the indicator lights every 4 weeks Recharge the battery if it falls below 3 bars Do not allow the battery to fully discharge BATTERY ...

Page 12: ...he hose and allow the hose to hang down towards the ground draining the hose of excess liquid 4 Thoroughly dry the sprayer tank with a clean cloth and clear the nozzles and internal inlet filter of any buildup 5 Store the sprayer in a dry clean and shaded place to protect it from extreme heat or frost Never leave your sprayer exposed in the back of a vehicle NOTE For long term storage regular char...

Page 13: ... Connect Spray Gun FZAABC Quick Connect 0 Jet Nozzle FZAAEN 18V 2 6Ah Battery Pack FZRAER High Variable Pressure Pump Circuit Board Assembly FZAACQ Quick Connect 25 Fan Nozzle FZAAEP 21V 1A Charger FZRAFC Diaphragm Pump FZRACJ 5 Ft GHT GHT Hose FZRAFI Circuit Board ACCESSORIES REPLACEMENT PARTS All parts and accessories can be purchased online at www fzspray com FZRACU FZRACJ FZRABW FZRAGL FZRACS ...

Page 14: ...ose gun wand nozzle Not rinsing tank pump hose gun nozzle s with water after use Rinse sprayer throughly with warm soapy water after each use Dead battery Defective charger If the LED indicator lights do not turn on or only one red LED is on after being on charger for over 2 hours test the charger using a multimeter Replace if necessary Damaged lithium cells If the battery receives no reading from...

Page 15: ...SSOL LLC only warrants products purchased from authorized distributors Products purchased from unauthorized resellers or distributors are not subject to warranty services The limited warranty does not cover damages loss or injury resulting from transportation storage accident improper use neglect modifications normal wear or operation not in accordance with the instruction manual WESSOL LLC reserv...

Page 16: ...CONCRETE STORM 2 5 OPERATION GUIDE FZVACD 2 5 WESSOL LLC 2022 16 fzspray com concreteplus spraysquad fzspray com WESSOL LLC 2022 ...

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