Commissioning | 5 | English
Operating instructions CTR Series | 89014478; 2020-06 | 25
5 Commissioning
5.1 Installing the warewasher
The installation site must be frost-resistant to prevent the water supply systems from freezing.
Ø Install the warewasher horizontally using a spirit level.
Ø Adjust any unevenness of the base using the height-adjustable machine feet.
5.2 Connecting the warewasher
The warewasher and any other relevant additional devices must be connected in adherence to local standards and regu-
lations by an electrical company authorised by the relevant electricity supplier.
5.2.1 Water connection
The water-related safety should be as per DIN EN 61770. The warewasher can be connected to a fresh water pipe
without an intermediate connection to other safety equipment.
Connecting the inlet water hose
Important notes:
– Do not shorten or damage the inlet water hose.
– Use only the inlet water hose supplied. Old existing inlet water hoses may not be re-used.
– Do not kink the inlet water hose when laying it.
Ø Connect the inlet water hose (3) to the warewasher.
Ø Connect the dirt trap (2) to the on-site water supply (1).
Ø Connect the supply hose (3) to the dirt trap (2).
Ø Open the water supply (1) and check that the connections are sealed.
The dirt trap prevents particles from the water supply line from entering the warewasher, thus preventing extraneous rust
on the cutlery and in the warewasher.
Requirements for on-site installation
Location Left, beside the warewasher
Construction Isolation valve with G ¾” external thread
Inlet water temperature 10 – 60°C
CTR energy: 10 – 20°C
Water quality The microbiological aspects of fresh water must have the same quality as that of
drinking water
Water hardness Total hardness ≤ 3°dH (3.8°e / 5.34°TH / 0.54 mmol/l)
Recommended, so that the warewasher does not scale up.
Water flow pressure 150 – 600 kPa (1.5 – 6.0 bar)
Max. inlet pressure (back pressure) 600 kPa (6.0 bar)
Flow rate 8 – 15l / min
The flow rate influences the tank filling time
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