Birchmeier Astro 5 Mode D'emploi page 8

Important!
Before taking the sprayer into service for the first time, make sure to read the operating manual thoroughly.
The user is liable for damages resulting from failure to observe these instructions.
Failure to observe the safety and warning alerts can result in injury to or death of persons!
 Each time the sprayer is used, first make sure that the equipment is assembled correctly, is not damaged and is in
Safety Instructions
working order. In particular, take care that the hose connections are free from leaks and the pressure relief valve (1)
 The device is equipped with a pressure relief valve (1) which releases pressure in excess of the permitted maximum.
operates effectively and easily.
The pressure relief valve is set to 3 bar. Any modification to the pressure relief valve is expressly prohibited.
Make sure that the liquid you wish to spray is suitable for this equipment. The safety and handling instructions provided
by the chemical manufacturer must be noted and observed. The use of chemicals is entirely at the user's own risk.
 With the sprayer diluted cleaning and disinfection agents containing acid, lye, alcohol or ammonium can be issued. Acid
Should you have any doubts in this respect please contact the customer service.
 The sprayer must not be filled with liquids at a temperature greater than 30 deg.C. Do not leave the appliance standing
and lye that has not been enough diluted can destroy the sprayer.
 The operator must ensure that others, especially children and domestic animals, do not come into contact with escaping
in the sun under pressure. The effects of frost can damage the equipment.
 When spraying avoid contact with the liquid being sprayed. Wear protective clothing, mask, and goggles and protect
material due to operation of the safety valve when setting up, and that the jet is not directed at them when spraying.
your hands. Do not spray against the wind, nor when the wind is strong. Do not discharge any more liquid than is
 Do not attempt to clear a blocked nozzle or valve by blowing through using the mouth (danger of poisoning).
needed for the area to be treated.
 Before screwing out the pump always first discharge the pressure with the pressure relief valve (1), at the same time
 The appliance must be cleaned after use. When cleaning take care that water-courses are not contaminated.
holding the sprayer diagonally away from the body.
 Do not drain off chemicals into other containers (bottles, cans, etc). Store equipment and chemicals in a safe place,
away from children and domestic animals.
Applications
The equipment can be used to spray the recognized pesticides, weed-killers and liquid fertilizers, as used in the home, in
the garden, on the farm, or in vineyards.
Preparing the equipment for use
Fit the spray pipe according the spare parts diagram. Screw the spray valve (8) on to the hose line (7) and then insert the
spray tube (9) with nozzle (10) in the stop valve and screw up tight. Finally, make sure all joints are tight.
Operation
Filling the tank:
On each occasion first fully release the pressure in the tank by lifting the pressure relief valve (1). Unscrew the pump (3)
and fill the tank; the maximum permissible volume of liquid must not be exceeded (see level-mark on the tank), so that
sufficient space remains for the air-cushion. The maximum permissible operating temperature is 30°C / 86°F.
Pressurizing the tank:
Screw in the pump (3) and tighten the connection firmly. Release the pump handle from the locked position by pressing
down on it slightly and turning it to the left. Pump up until the red mark appears on the pressure-relief valve (1). Operating
pressure has then been reached. Fasten the pump handle in the locked position again.
Carrying the sprayer:
The appliance can be carried either by the pump-handle, when this is locked, or by means of the carrying-strap over the
shoulder.
Spraying:
The liquid is sprayed by operating the spray-gun. The spray-pattern can be matched to the particular requirement by
turning the milled part of the adjustable regulating nozzle.
Releasing the pressure:
When spraying is completed or before unscrewing the pump in order to re-fill or empty the tank the pressure must be fully
released by lifting the pressure-relief valve (1). When doing this, hold the appliance at an angle, away from the body.
 After use the appliance must be emptied; never store the spray-liquid in the sprayer. Care and maintenance
 Unscrew the pump and empty the tank.
 The appliance must be washed out using a suitable agent and then rinsed with clean water; do not use hot water (max.
 Store the equipment away from the effects of frost. For storage the spray-tube may be hooked onto the pump handle.
30°C / 86°F).
 Particular attention must be given to parts which are subject to wear, such as the nozzle and gaskets. The nozzle (10)
 Periodically apply a little oil to the piston-rod, the thread of the pump-tube and the O-ring (4) (see -> oil). Screw in the
must be cleaned periodically. These parts are easily replaceable.
 Do not clean the nozzle with hard objects, nor blow through it using the mouth. The most suitable cleaning device is a
pump only loosely when the appliance is not in use.
 To dry the sprayer, place it upside down, without the pump (3), and leave it standing open to the air.
nail-brush or tooth-brush.
Spare parts and repairs
If any part shows signs of damage or wear, replace it immediately. Use only BIRCHMEIER original parts (see spare parts
list).
 We make a warranty of 12 months from the date of sale. During this warranty period we will repair free of charge
Guarantee
defects of the sprayer which are due to deficiencies in material and manufacturing, either by repair of replacement of
 Prerequisite to the honoring of warranties is the appropriate storage and use of our equipment strictly in accordance parts, or of the entire sprayer.
with the operating instructions which were valid on delivery (including the instructions given on the appliances
themselves). These instructions constitute an integral part of our contract. Any and all damages which fall within our
 Expressly excluded from the warranty and liability are damages and deficiencies:
scope of responsibility must be reported to us in writing immediately after they have been discovered.
 Resulting from the non-adherence to our instructions and usage recommendations in the operating manuals such as
 Resulting from chemical attack, or due to normal wear;
the improper use or inadequate maintenance of our equipment;
 Due to damages, the causes of which are beyond the scope of our responsibility and influence, e.g. mechanical
 The warranty becomes null and void and any and all liabilities are disclaimed if the user or any third party alters or
damage, force majeure.
 Excluded from the warranty and liability are all incidents which extend beyond the obligations set forth above. Any and
makes inexpert repairs to the sprayer.
all liability is expressly excluded to the extent of the law. Expressly excluded is in particular any and all liability for
damages which are purely asset-related such as lost profit, loss of use, operating outage etc.
Place of jurisdiction: Baden, Switzerland
Applicable law: Swiss law
 For any further information concerning use or maintenance of the equipment please refer to your dealer.
Technical data
Permissible operating pressure 3 bar max.
Permissible operating temperature 30 deg.C
Tank volume 7 litres
Maximum tank contents 5 litres
Spraying-rate at 3 bar Mist, 0.46 litre/min
Regulating nozzle Jet, 1.22 litre/min
(max. 43.51 psi)
(41°F - 86°F)
(1.82 US Gal)
(1.30 US Gal)
(0.12 US Gal / min.)
(0.32 US Gal / min.)