Fujitsu Waterstage Split Comfort 5 Series Installation Manual page 55

Line Function
Domestic hot water
1600 U Operating mode
1610 U Nominal setpoint
The backup electrical system is required to reach this level.
1612 U Reduced setting
1620 I Release of DHW load
24h / day: The temperature of the DHW is constantly maintained at the DHW comfort setting.
Heating circuit time programme: The DHW is produced according to the programming for the ambient temperature
(with 1 hour in advance when switched on).
Programme 4 / DHW: The DHW programme is separate form the heating circuit programme.
Off -peak tariff * : The electrical backup heating is only authorised to operate during the off -peak period.
T'prog 4/DHW or low-tariff *: The electrical backup heating is authorised to operate during the comfort period or off
peak.
* - Connect the "Power Provider" contact to input EX2 (see
electric back-ups for the DHW tank are subject to the power supplier's tariff s. Switching on the electric back-up for the
DHW tank is only authorised during off -peak hours.
1640 I Legionella function
1641 I Legionella function periodically
1642 S Legionella function weekday
1644 S Legionella funct time
1645 S Legionella funct setpoint
1646 S Legionella funct duration
1647 S Legionella funct circ pump
1660 S Circulating pump release
Swimming pool (Only with swimming pool kit option)
2055 U Setpoint solar heating
2056 U Setpoint source heating
2057 S Swi diff source heating
2065 S Charging priority solar
2080 S With solar integration
Primary controller / system pump
2127 I Pump speed max system pump cooling
2154 I Pump speed max system pump
Waterstage Split Comfort DHW Serie / INSTALLATION / 2125 - EN
Setting range
or display
Off , On, Eco
Reduced setpoint (line 1612)...
65 °C
8 °C...
Nominal setting (line 1610)
24h / day
Heating circuit time programme
Programme 4 / DHW
Off -peak tariff (Off -peak)
Programme 4 / DHW
and Off -peak
fi g. 44, page 39). In the case of a day /night contract, the
Off , Periodically (depending line setting 1641),
Fixed weekday (depending line setting 1642)
1 to 7
Monday, Tuesday,...
55... 75 °C
2... 360 min
Off , On
Time program 3/HCP, DHW release,
Time program 4/DHW, Time program 5
8... 80 °C
8... 35 °C
0.5... 3 °C
Priority 1, Priority 2, Priority 3
No, Yes
70... 100 %
70... 100 %
Setting Basic
increment setting
On
1 55 °C
1 40 °C
Programme
4 / DHW
Off
1 day 7
Saturday
1 °C 60 °C
1 min 60 min
Off
DHW release
26 °C
22 °C
0.5 °C
Priority 1
Yes
1 % 100 %
1 % 100 %
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