Dynablast MHG500PSQ Operator'S Manual Download Page 3

SAFETY INSTRUCTIONS

1.   Read all safety and operating instructions before using the unit.

2.   Read warnings on additive containers.

3. Ventilate work area when using toxic or pungent additives to eliminate your expo sure to 

toxic fumes.

4.   Use protective wear, especially for the eyes and skin.

5.   Be careful of slippery floors.  Some additives make a normally safe area extremely 

slippery and dangerous.

6.   Keep children and animals away from the machine and wash area.

7.

DO NOT

 change nozzle size.  Each machine is designed to operate with a specific size 

nozzle. An incorrect nozzle could cause excessive pressure resulting in pump damage 
and possible personal injury.  Refer to parts list for correct nozzle size.

8.

DO NOT

 point the nozzle toward an electrical outlet as you risk severe shock and personal 

injury

9.   Never run the unit in an enclosed area.  Exhaust fumes are poisonous.

10.   Whenever you stop spraying, always engage the safety latch on the trigger gun.

11.

CAUTION -  When changing nozzles, always turn the motor or engine off and 

always relieve the pressure by triggering the gun.  Always engage the safety latch 

on the trigger gun.  Always change the nozzle with the gun and wand pointed away 

from you, and never pointed at yourself or at any other persons or animals.

12.

  DO NOT

 smoke when handling fuel.

13.   

DO NOT ABUSE

 the high pressure hose by driving over it.  The hose may rupture and 

injure an unsuspecting passer-by.

14.

 WARNING-  If you smell gas, shut off the gas supply to the appliance, extinguish 

any open flame, and test all joints with a soap solution.  If the odor persists, call 

your gas supplier immediately.

WARNING- Risk of severe personal injury keep clear of nozzle. Do not direct 

discharge stream at yourself or at any other persons or animals. The water 

discharge from this unit is under extreme pressure and heat (heat, when hot water 

washing). This equipment is to be used only by trained operators.

1

SQN/P

SERIES

Summary of Contents for MHG500PSQ

Page 1: ...BEE SERIES Dynablast Inc 2625 Meadowpine Blvd Mississauga Ontario L5N 7K5 Canada 1 888 881 6667 www dynablast com MAN SQN P E 0507 SQN P OPERATOR S MANUAL HOT WATER PRESSURE WASHERS...

Page 2: ...IONS 1 SETTING UP 2 OPERATION 3 SAFETY COMPONENTS 4 THINGS TO CHECK REGULARLY 5 WINTERIZING YOUR HEATER MODULE 5 INDOOR INSTALLATION 6 SPECIFICATIONSAND FEATURES 7 TROUBLESHOOTING 8 9 WIRING SCHEMATIC...

Page 3: ...are poisonous 10 Whenever you stop spraying always engage the safety latch on the trigger gun 11 CAUTION When changing nozzles always turn the motor or engine off and always relieve the pressure by tr...

Page 4: ...vapour withdrawal connect the supply hose and regulator into the POL fitting in the valve on the supply tank Remember that this fitting has a left hand thread Open the tank valve and check for leaks...

Page 5: ...e supply tank Remember that this fitting has a left hand thread Open the tank valve and check for leaks in the propane connections with a soap solution Depress the pilot valve for approximately a minu...

Page 6: ...nds to purge line d While continuing to hold knob push the piezo ignitor button several times until the pilot flame is lit e Continue holding knob for several seconds until the pilot light stays lit f...

Page 7: ...high pressures If this situation occurs the valve will blow off relieving the pressure in the coil This valve may also operate if the unloader is adjusted too high THERMOSTAT The built in thermostat...

Page 8: ...off the water supply and disconnect hose 2 Remove cover from Float Box 3 Run the pressure cleaner until the level of the water in the Float Box is just above the outlet screen Turn off the cleaner 4...

Page 9: ...r combustion for draft diverter dilution and for ventilation 2 The appliance installer will know how and where to place a supply air duct Take care that this opening will not promote drafts which coul...

Page 10: ...OMPONENTS Thermostat Standard Standard Flowswitch Standard Standard Relief Valve Standard Standard High Temp Limit Protector Standard Standard High Pressure Blow Valve Standard Standard FEATURES Finis...

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Page 14: ...WIRING SCHEMATIC 10 SQN P SERIES...

Page 15: ...WIRING SCHEMATIC 10 SQN P SERIES JOHN BROOKS COMPANY LIMITED...

Page 16: ...11 MHGSQ35P N WIRING SCHEMATIC SQN P SERIES...

Page 17: ...up to 3 years including 1 year labour 50 cost of coil replacement for up to 4 years not including labour 25 cost of coil replacement for up to 5 years not including labour We must receive the coil se...

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