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13

Operations

Rinsing

It will take a few seconds for the 
detergent to clear.  Apply safety 
latch to spray gun. Remove  black 
soap nozzle from the quick coupler. 
Select and install the desired high 
pressure nozzle. 

NOTE: 

You can 

also stop detergent from flowing by 
simply removing detergent siphon 
tube from bo

Shutting Down And Clean-
up

STEP 1:

 Remove detergent suction 

tube from container and insert into 
one (1) gallon of fresh water. Pull 
trigger on spray gun and siphon 
water for one minute.

STEP 2:

 Turn HS burner switch off 

and continue spraying water, 
allowing the water to cool.

After water has cooled to less than 
100°, turn the attached pressure 
washer off.

STEP 3:

 Turn water off.

STEP 4:

 Open the spray gun to 

relieve remaining pressure.

Landa HS  Operator’s Manual  8.913-943.0 - P

Burner 
Switch

Storage

CAUTION: Always store your pressure washer in a 
location where the temperature will not fall below 
32°F (0°C). The heating coil in this machine is 
susceptible to permanent damage if frozen. 
FREEZE DAMAGE IS NOT COVERED BY 
WARRANTY.

ATTENTION: Toujours entreposer la laveuse à 
pression dans un endroit où la température ne sera 
pas inférieure à 0 °C (32 °F). La pompe sur cette 
machine est susceptible de subir des dommages si 
elle est exposée au gel. LES DOMMAGES DUS AU 
GEL NE SONT PAS COUVERTS PAR LA 
GARANTIE.

1. Stop the pressure washer, squeeze spray gun 

trigger to release pressure.

2. Use compressed air at the inlet hose to blow water 

out discharge nipple.

3. Store the machine and accessories in a room 

which does not reach freezing temperatures.

CAUTION: Failure to follow the above 
directions will result in damage to your 
pressure washer.

ATTENTION: Le non-respect des direc-
tives ci-dessus entraînera des 

dommages à la laveuse à pression.

After Extended Storage

CAUTION: Prior to restarting, thaw out any 
possible ice from pressure washer hoses, spray 
gun or wand.

ATTENTION: Avant de redémarrer, faire fondre la 
glace se trouvant sur les boyaux, le pistolet 
pulvérisateur ou la lance de la laveuse à pression.

Summary of Contents for 1.103-900.0

Page 1: ...8 913 943 0 P 12 13 19 HS Series Hot Water Generator Operator s Manual Heater Module 12 MODELS HS 3000 1 103 900 0...

Page 2: ...2 Landa HS Operator s Manual 8 913 943 0 P Machine Data Label...

Page 3: ...ing 13 Shutting Down And Clean up 13 Storage 13 After Extended Storage 13 Maintenance Preventative Maintenance 14 Winterizing Procedure 14 High Limit Thermostat 14 Cleaning of Coils 14 Removal of Soot...

Page 4: ...e main tenance to keep the machine and its components in good working condition They are listed in this general order Winterizing Procedure High Limit Thermostat Cleaning of Coils Rupture Disk Fuel Ig...

Page 5: ...e and result in death serious bodily injury and or property damage 2 Know how to stop this product and bleed pressures quickly Be thoroughly familiar with the controls 3 Stay alert watch what you are...

Page 6: ...ing WARNING Spray gun kicks back hold with both hands AVERTISSEMENT Le pistolet pulv risateur peut pr senter un risque de retour le tenir avec les deux mains 8 Grip cleaning wand securely with both ha...

Page 7: ...der scaffolding or any other relatively unstable location The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces AVERTISSEMENT Faire pr...

Page 8: ...in this machine is hot The wand and spray gun must be insulated Hose spray gun wand and attached pressure washer not included on the HS 3000 Spray Gun HS Burner Switch 15 Amp GFCI Collar Insulated Ha...

Page 9: ...d tente du pistolet pulv risateur STEP 2 Connect high pressure hose from the attached pressure washer not included to the hot water discharge nipple by sliding quick coupler collar back Insert quick c...

Page 10: ...ent supply of oxygen available for the amount of fuel being burned Electrical This machine when installed must be electrically grounded in accordance to local codes Check for proper power supply using...

Page 11: ...cleaning STEP 3 For hot water washing turn the HS burner switch to the ON position The burner will light auto matically Landa HS Operator s Manual 8 913 943 0 P Burner Switch Variable Pressure Contro...

Page 12: ...Cleaning Tips Pre rinse cleaning surface with fresh water Place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sec...

Page 13: ...low 32 F 0 C The heating coil in this machine is susceptible to permanent damage if frozen FREEZE DAMAGE IS NOT COVERED BY WARRANTY ATTENTION Toujours entreposer la laveuse pression dans un endroit o...

Page 14: ...her should be kept clean and free of combustible materials gasoline and other flammable vapors and liquids The flow of combustion and ventilating air to the burner must not be blocked or obstructed in...

Page 15: ...hours of operation Use No 1 or No 2 Heating Oil ASTM D306 only NEVER use gasoline in your burner tank Gasoline is more combustible than fuel oil and could result in a serious explosion NEVER use cran...

Page 16: ...te temperatures of between 40 F and 90 F Colder temperatures will make for a thicker flow and less fine a fuel spray while hotter temperatures will make for a thinner flow a more fine spray with the s...

Page 17: ...to the thermostat 3 Remove rupture disk and associated fittings 4 Remove the 3 3 8 bolts from each side of coil and tank assembly these bolts are used to fasten handles to chassis 5 Remove burner asse...

Page 18: ...turn machine on open spray gun and check for magnetic pull Clogged burner nozzle Replace Water not turned on Turn on water to activate burner flow switch Flow switch malfunction Remove test for conti...

Page 19: ...coils using Landa s coil cleaner Improper burner nozzle See exploded view parts list WATER TEMPERATURE TOO HOT Incoming water to machine warm or hot Lower incoming water temperature Fuel Pump pressur...

Page 20: ...ance of your equipment Contact your Landa dealer for maintenance Regular preventative maintenance will add many hours to the life of your pressure washer Perform maintenance more often under severe co...

Page 21: ...e pump oil after first 50 hours and every year or 500 hours thereafter Use SAE 10W 40 non foaming oil DateOil Changed Month Day Year Estimated Operating Hours Since Last Oil Change DateOil Changed Mon...

Page 22: ...22 Notes Landa HS Operator s Manual 8 913 943 0 P...

Page 23: ...8 913 943 0 Printed in U S A...

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