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PAW-VP•LDHW - Technical Manual – 2019-11
Legionella Protection Control
12
12 Legionella Protection Control
Legionella protection cycle
●
At least once a week, the heating element must be activated until the minimum
temperature in the tank is reached at 63 degrees.
●
Minimum ON time 3 hrs.
●
The timer switch must have a 16 amp connector for the VP200L and 500L which
connects directly to the heating element.
●
10 amps for 750 and 1000LDHW and connected to poles for contactor A1-A2
Digital weekly DIN rail mounting time switch
1 program consists of 1 ON and 1 OFF time and the allocation of any
day of the week or a combination of days and the selected channel.
Example:
1. Prog.: ON 03:00h
OFF 06:00h MO
2. Prog.: ON 03:00h
OFF 06:00h FR
!
Important
Adjust the thermostat for the immersion heater to the desired setpoint. Minimum setpoint must
always apply.
230 V 1 phase 50 Hz
230 V 1 phase 50 Hz
DIN rail time switch MicroRex D21 Plus
DIN rail time switch MicroRex D21 Plus
Electric heater
3 Pole Contactor
Summary of Contents for PAW-VP1000LDHW
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