Electrical; Commissioning - Malmet WDS Operation, Maintenance And Installation Manual

WDS
Operation, Maintenance and Installation Manual
2.4

ELECTRICAL

These Installation Guidelines must be followed to ensure the unit will operated as intended.
Installations and service must be carried out by a qualified electrical licensed tradesperson.
Model: WDS 1ph
WDS 3ph
• Units are supplied with 1700mm power supply cord extending from the rear top right hand side of the device for
hard wiring into Mains ISO switch. Position switch approximately 1500mm above floor level
• Mains power ISO switch must be in an accessible position so device can be isolated from mains power during
service.
• We recommend having a 30mA RCD in the mains supply fixed wiring.
• If the supply cord is damaged, it shall be replaced by the manufacturer or its service agent or similarly qualified
person in order to avoid any potential hazard.
2.5

COMMISSIONING

a) Before switching the unit on make sure the UNIT IS LEVEL and WATER TAPS ARE ON. Check that the
DRAIN WASTE is connected.
b) Turn on the power at the isolation switch. Turn on circuit backers inside electrical cover and press the standby
button on the front display. The LCD display will illuminate and go to standby mode.
c) Check that the water tank is filling with cold water and that it has fill to Level 3. Make sure the lid is put back on
water tank.
d) Check that the steam generator tank has filled to the full Level 3. The steam generator will pre heat to 85° C in
standby mode or during cycle.
e) Check that the 5 litre detergent bottle has been fitted. From the menu, run the DETERG/START to purge
detergent through the line to flow sensor. This may need to be done twice if the line is empty on start up. See
5.6
f) Flush approximately 1 litre of water down the steam generator tank overflow pipe. This will fill the 'S' Trap at
the hose junction and prevent steam coming back up into the water tank.
g) From the Menu, run Purge Reset three times. Check for any water leaks.
h) Open the door and turn power off at the control. Check racks for freedom of movement. Check that Flush
nozzles rotate freely. Check that all spray nozzles are tight. Turn power back on and close door by pressing
the door button.
i) Select the BEDPAN/URINE cycle and let it run through the cycle. Repeat the same procedure for the URINE
and BOWL cycles.
j) Replace all covers.
Note: DO NOT USE THE DEVICE WITHOUT THE WATER SUPPLY TURNED ON
ISSUE 5
240V 50Hz 1 ph 20Amp
415V 50Hz 3 ph 20Amp
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15/03/2016