Mocom Tethys H10, Руководство оператора, Страница: 61 / 86

EN OPERATOR'S MANUAL 61
Hardness of mains water (max)
54 °f
NOTE: for values above 41° f, we recommend
using an external softening system
Fe2+ / Fe3+ (max) 0.5 ppm
Inlet water temperature max 30 °C
Limits according to water
microbial contamination
Minimum microbiological quality required:
"drinkable type water" (Ref. Directive 98/83/EC)
Maximum total heat in watts
transmitted to the surrounding air
when WD is operated at a room
temperature of (23 ± 2) ° C in air
370 W
SAFETY DEVICES
The thermo-disinfector is equipped with the following safety devices, for which we provide a
brief description of their function:
- Mains fuses (see data in summary table)
User electrical system protection against excessive absorption due to a fault of the
device.
Action: power supply interruption.
- Electronic circuits protection fuses (
see data in summary table
)
Protection against the excessive absorption due to circuit faults or loads downstream
fuses.
Action: interruption of one or more circuits.
- Thermal circuit-breakers on mains voltage windings
Protection against possible overheating of pump motors or of transformer.
Action: temporary cut-off (until cooling) of the winding.
- Safety thermostat with manual reset on heaters
Protection against possible component overheating.
Action: heating resistance power supply interruption.
- Door locking mechanism safety micro-switch
Striker for the correct locking position of door locking system.
Action: signalling of failed or wrong operation of door locking mechanism.
- Double temperature sensor of washing chamber
Redundant check of disinfection process parameters
Action: immediate interruption of the programme (in case of malfunction) and generation
of alarms.
- Detergent dosage flowmeter
It ensures a proper and repeatable supply of detergent during washing phases.
Action: immediate interruption of the programme if an unsuitable supply is detected.