Watts CLIMATIC CONTROL HC Bedienungsanleitung Seite 20

The following parameter "Pump" is only used when no RF thermostats are installed and if no inputs (In1 & In2)
Pump delay time:
Time duration to switch off the pump
after the stop demand from the
wired thermostat or after complete
_ _ _ PUMP
close of the 3 way mixing valve.
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This function is also interesting to
avoid permanent ON/OFF cycle of
the pump when "PWM" thermostat is
installed.
Manual mode (or test function) for valve drive respectively 2/3-way valve
By pressing the (+) key the valve drive opens. The display shows "OPEN" and .
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By pressing the (–) key the valve drive closes. The display shows "CLOSE" and .
By pressing the (◄) or (►) key current position of the valve drive is kept. Displays "STOP"
or "CLOSE" to "OPEN", the actuator will be stopped during 15s
Floor / screed preheating
program.
The program is started by selecting „7 dry" and runs automatically.
PrH
_ _ _
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For a period of 3 days the flow temperature is kept at 25 °C (days 7, 6, 5). For next 4 days the flow
temperature is maintained at its preset maximum value (days 4, 3, 2, 1).
The number of the days until the end of the heating program is displayed.
Floor / screed dehumidifi-
cation program
The program is started by selecting the desired numbers of days and runs automatically.
Example: 13 days selected: (3days rise + 7days at Hi + 3days decrease)
For a period of 3 days the flow temperature will be increased up to the "Hi" value, then the tempera-
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ture will be kept at the "Hi" value during 7 days. For the last 3 days the temperature will be decreased
up to the "Lo" value.
Example2: 7 days selected: (3days rise + 1day at Hi + 3days decrease)
The number of the days left until the end of the fllor dehumidification program is displayed.
Reset function
By keeping the (OK) key pressed for about 5 seconds all system parameters, time and day
of the week as well as user programs in
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radio configuration to rf thermostats, if any, is also erased. The cursor moves to
End
Press on the (OK) key to exit the installer menu and come back to the main menu in
mode.
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are used for connecting box (C_b) and aquastat (Aqu) function.
There is a actuator security anti-short delay: when switching from "OPEN" to "CLOSE"
030
For best use
the duration
= infinite delay, the
should be =>
2xPWM cycle
of the thermo-
stat
0 dry
0 PrH
Default value after "ON"
=> 13 Days
are reset to the factory setting. Established
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001 to 060,
and above "- - -"
pump will be ON
all the time
7 dry
7 to 60 days
GB
.