Swimming Pool Functions; Heat Pump Functions - Fujitsu Waterstage Comfort Series Maintenance Document

Split system single phase type
DHW mode Holiday
status
Off x
On Yes
On No
On No
On No
On No
On No
On No
On No
x = indifferent
Information:
Release by low tariff input always triggers forced DHW
charging
If the low tariff input EX2 has not been configured and
release via OPK has nevertheless been set, the DHW
level will either continuously remain on reduced or will
follow time program 4
Legionella Function
Line N° Programming line
1640 Legionella function
1641 Legionella function periodically
1642 Legionella function weekday
Legionella function
• Periodically
The legionella function occurs repeatedly according to
the adjusted periodicity (command line 1641)
• Fixed weekday
The legionella function can be activated on a fixed day of
the week (command line 1642) With this setting, heating
up to the legionella setpoint occurs on the scheduled day
of the week, regardless of the storage tank temperatures
during the previous period

4 4 1 Swimming Pool Functions

Line N° Programming line
2056 Setpoint source heating
The controller enables a swimming pool to be heated
by the heat pump An individual setpoint can be set by
means of parameter 2056, which appears when the
swimming pool function is activated by parameter 6046
being set to "Swimming pool release"
Use of input H33 requires an extension to be connected
to the control
Maintenance document "1792 - EN"
Release (settings Time pgm status
1620) (Pgm 4)
x
x
...
Low tariff (OPK) x
Low tariff (OPK) x
Time pgm 4 or OPK Nominal
Time pgm 4 or OPK Reduced
Time pgm 4 or OPK Nominal
Time pgm 4 or OPK Reduced
Low tariff status
(Ex2)
x x
x x
... x
Inactive
Active
Inactive
Inactive
Active
Active
4 4 2

Heat Pump Functions

Line N° Programming line
2803 Overrun time cond pump
2843 Compressor off time min
2844 Switch-off temp max
2862 Locking time stage 2
2873 Compressor mod run time
2882 Release integr electric flow
2884 Release el flow at OT
2886 Compensation heat deficit
2916 Max setpoint HP DHW charg
2920 With electrical utility lock
Overrun time cond pump
When the compressor is switched off, the condenser
pump continues to run for the set overrun time
Compressor off time min
For the same reason, the compressor remains
switched off for the minimum period of time set here
Switch-off temperature maximum if the flow or the
return temperature exceeds the maximum switch-off
temperature, the compressor will be switched off The
heat pump is switched on again when the temperature
at both sensors has dropped by the "Switching diff return
temp" below the maximum switch-off temperature and
the minimum off time has elapsed
Switch-off temp max
If the flow or the return temperature exceeds the
maximum switch off temperature, the compressor will
be switched off
Locking time stage 2
When compressor is restarted, the time which keeps
minimum capacity can be adjusted. Efficiency becomes
better; however, the time of rising capacity becomes long.
Compressor mod run time
Compressor mod run time means the time of compressor
frequency indication changed from minimum to maximum
If this setting value changes to small, compressor
frequency changes more quickly
DHW mode level
Frost protection
Frost protection
...
Reduced
Nominal
Nominal
Reduced
Nominal
Nominal
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