WDS
Operation, Maintenance and Installation Manual
Issue 11
Page
12
14/02/2019
2.4
Electrical
These installation guidelines must be followed to ensure the device will operate as intended
Installations and service must be carried out by a qualified, licensed electrical tradesperson
Model: WDS 1ph
240V 50Hz
1 ph
20Amp
WDS 3ph
415V 50Hz
3 ph
20Amp
Devices 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 approx. 1500mm above floor level
Mains power ISO switch must be in an accessible position so device can be isolated from mains power during service
Malmet recommends 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 on the device make sure the
DEVICE 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 breakers 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. Ensure 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 preheat 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 (see 5.5). 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
