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WTC 600 LP / MP GENERAL
Service Handbook 08.2004
1.4.4 Handling Electricity / Protection Class
Be aware of dangerous electrical voltage!
For work on components/assemblies which are marked with this symbol, protective
measures are to be taken:
- Switch off the power
- Secure against restarting
- Check and assess that no voltage is given.
The electrical connection of the equipment may be carried out only by a qualified
electrician.
The power supply cable must be fitted with a protective conductor
(protection class I).
1.5 General installation notes
- Only use food safe components and resources on the drinking water side
- Pay special attention to hygienic cleanliness when installing drinking water pipes.
1.6 Units and Designations
Unit Designation
bar bar (pressure)
di/da Diameter, inside / diameter, outside
g/h Gram per hour
Hz Hz (frequency)
l Liter
l/h Liter per hou
mg/h Milligram per hour
mg/l Milligram per lite
ml Milliliter
V AC Volt (AC)
W Watt (power)
°dH Degree of hardness (water hardness)
µS/cm Microsiemens per cm (spec. conductance value
ETL Spare parts list
LW Conductance value
SLP Circuit Diagram
Table 1 Units and their meaning
1000 milliliter = 1 liter; 1000 mg = 1
NOTE