21
3.8.11
Menu – DHW – Settings – Pump
The primary pump for each individual
Domestic Hot Water circuit has a number of
settings. Some relate to speed if configured
for control by a 0-10V output.
Primary pump
Overrun time
Overrun speed
Minimum speed
Primary pump
Overrun time
Overrun speed
Minimum speed
Maximum speed
Primary pump
Overrun speed
Minimum speed
Maximum speed
Primary pump
Minimum speed
Maximum speed
Overrun time
10secs
Overrun speed
50%
Minimum speed
10%
Maximum speed
100%
3.8.12
Menu – DHW – Settings –
Legionella
Two modes of operation of the function for
Anti-legionella exist in the system. They can
be selected and the parameters adjusted.
Legionella
Operation mode
Temperature
Interval
or
Legionella
Operation mode
Temperature
Interval
The operating mode options are:
Operation Mode
None
Operation Mode
Weekday
Operation Mode
Interval
Weekday – set the weekday and time of
operation
Interval - sets the interval between operation
The mode of operation when set changes
the last menu option to set the parameter
controlling the anti-legionella event. Both
modes require a temperature setpoint.
Temperature
65ºC
Done
Interval
7day(s)
Done
Weekday and time
Weekday: Saturday
Start time: 01:00
3.8.13
Menu – DHW – Settings – Frost
protection
Frost protection
DHW minimum flow
DHW minimum flow
8ºC
Done
3.8.14
Menu - DHW - Setting
Domestic Hot Water storage tank charging
can be configured to start before the Heating
circuit Day time activation. The time prior to
this can be defined in minutes.
Early start DHW storage
0minutes
Done
Early start DHW storage
15minutes
Done
3.8.15
Menu – DHW – Time clock
Each Domestic Hot Water circuit can have its
own individual time programme. Refer to the
Plant section for guidance on how this is set.
3.8.16
M e n u – D H W – H o l i d a y
programme
Each Domestic Hot Water circuit can have
its own individual holiday programmes. Refer
to the Plant section for guidance on how this
is set
