Dynablast MHG500PSQ, Operator'S Manual

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OPERATION
1. Make sure all switches are in the "OFF" position.
2. Join the heater module to the high pressure outlet of the cold water pressure washer by the 30" connector
hose ( a longer hose is available if needed, contact your dealer).
3. Connect the high pressure hose to the outlet of the heater module. It must be rated for at least 250 degree
fahrenheit and 3000 PSI.
4. Light the pilot on the burner as follows:
a. Make sure all switches are off.
b. Turn the control knob on the gas valve to "pilot".
c. Depress for 10 seconds 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. Turn knob to "on" position.
g. If pilot flame extinguishes repeat instructions.
5. Turn on the water supply to the pressure washer. Stay clear of the exhaust stack at all times.
6. Start the cold water pressure washer.
7. Turn on burner and set the thermostat to desired setting.
8. Hold firmly and squeeze the trigger gun.
10. Turn off pressure washer and relieve pressure from hose by squeezing the trigger gun.
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SQN/P SERIES
9. When finished operating, turn off the burner. Continue to spray water until the water is cold.