Demon Tempest User Manual

StepbyStepOperatingManualDemonTempest
1
Howtostartthe
Tempest
P1of2
NB
Unlock bonnet clips, lift
lid
and
check
pump
oil
You will also find
instructions on the front
left hand side of the
machine on how to
operate the Tempest.
lid
and
check
pump
oil
.
Replenish as required.
2
3
4
Check fuel level and
replenish as required.
Unwind power lead
andplugintomains.NB
Connect to mains water
by pulling back inlet and
not an extension lead
pushing hose on.
5
6 7
Connect MVG High
pressure hose. Push I MVG
nipple & tighten nut
Connect hose to trigger
– ensure correct lance
for hot water is used.
Turn on mains water.
Water tank will begin
to fill inside machine.
8
9 10
NB ‐ On first use check
water valve shuts off
water correctly.
Shut down lid and push
button to turn pump on
to get cold water.
Forhotwaterpush
button and hot water
will filter through.

Demon Tempest Specifications

General

Brand	Demon
Model	Tempest
Category	Pressure Washer
Language	English

Summary

Starting the Demon Tempest

Prepare the Machine

Unlock bonnet clips, check and replenish pump oil, and check fuel level.

Connect Water and Power

Connect to mains water and plug the power lead into the mains.

Attach Hose and Activate Pump

Connect high-pressure hose, trigger, turn on mains water, and start pump for cold or hot water.

Operating the Demon Tempest

Water Heating and Detergent Use

Wait for hotter water up to 93°C and ensure detergent valve is off after use.

Detergent and Cold Water Operation

Insert detergent pipe, switch on hot water, and run until water is cold after finishing.

Winter Operation and Shut Down

Switch off mains water during cold snaps to prevent freezing and damage.

Disconnecting and Storage

Release pressure by squeezing the trigger, disconnect the hose, and unplug the electrical cable.

Troubleshooting

Quick Fault Finder

Refer to the instruction panel for common faults like no pressure or burner issues.