Fujitsu WATERSTAGE WOYG160LJL Maintenance Document page 72

Controlled fl oor drying function
Line Nr
HC1 HC2
850 1150
851 1151
856 1156
857 1157
This function is used in the controlled drying of fl oors.
It adjusts the fl ow temperature to a temperature profi le.
Drying is performed by fl oor heating via the heating
circuit with a mixing valve or with a pump.
Floor curing function
• Off
The function is deactivated.
• Heating "ready for occupation" (Bh)
The fi rst part of the temperature profi le is automatically
completed.
• Heating operational (Fh)
The second part of the temperature profi le is handled
automatically.
• Heating "ready for occupation" / Heating operational
The full temperature profi le (1st and 2nd part) is
performed automatically.
• Manual
No temperature profi le is performed, but the control is
performed according to the "manual controlled drying setpoint".
The function is automatically terminated after 25 days.
Important
• The standards and directions of the building contractor
• must be followed!
• This function will not work properly unless the
installation has been adequately made (hydraulics,
electricity, settings). Otherwise, the fl oors to be dried
may be damaged !
• The function may be prematurely interrupted by setting it to Off .
• The maximum fl ow temperature limitation remains active.
55
50
45
40
35
30
25
20
0 1 5
X
Heating ready for occupation
1
Heating ready for occupation + Operational heating
fi g. 4 - Diagram of the concrete slab drying programmes
- 72 -
Programming line
Floor curing function
Floor curing setpoint manually
Floor curing day current
Floor curing day completed
10 18 1
Floor curing setpoint manually
The fl ow temperature setpoint for the "Manual" controlled
fl oor drying function can be adjusted separately for each
heating circuit.
Floor curing day current
Displays the current fl ow temperature setpoint for the
controlled fl oor drying function.
Floor curing day completed
Displays the current day of the controlled fl oor drying
function.
Important
After a power outage, the installation resumes the
controlled drying function as it was when the outage
occurred.
5 7
Day
Operational
heating
25
Waterstage / Maintenance Manual / 2105 - EN
Please comply with
standards and instructions
of the manufacturer of the
building ! A good performance
of this function is only possible
with an installation correctly
implemented (hydraulic,
electricity and adjustments) !
This function can be stopped
by anticipation when setting the
adjustment on "Off ".
the