Kaisai KHY-12PY3, User Manual

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12.4.4. Configuration of the timer function for on/off times.
The Timer function for on/off times and warm water circulation control allows you to program the
operating time of the device and the circulator pump itself. The control panel enables you to set
up to 6 time intervals and select the days of the week during which the functions should operate.
Example:
If you want the device to operate from Tuesday at 10:00 PM to Wednesday at 8:00 AM, you should
follow these steps:
1). Set the on/off time to 22:00-8:00. 2). Activate Timer1 by moving the switch to the right.
3). Make sure to select the days on which you want this function to work. In this case, you would
select Tuesday (Wt).
By configuring these settings, the device will automatically start working on Tuesday at 10:00 PM
and stop on Wednesday at 8:00 AM. This function will be active only on the selected days (Tuesday).
Previous version of the timer function:
- You need to set two time intervals.
New version of the timer function:
- Setting up one time interval is sufficient
13. Add multi-zone control function
(ability to control temperature sensor/thermostat in various types of installations)
13.1. Application
13.1.1 Ogrzewanie/chłodzenie pomieszczeń + przygotowanie C.W.U.
No Name No Name
1 Heat pump 12 Domestic hot water tank
2 Filter 12.1 Heat exchanger
3 Check valve 13 Check valve
4 Drain valve 14 Hot water circulation pump
5 Filling valve 15 Tap
6 Three-way valve 16 Buffer tank sensor
7 Buffer tank 17 DHW tank sensor
7.1 Air vent 18 Sensor at the outlet of zone 2
7.2 Drain valve RAD1...n Radiator 1...n
8 Zone 1 water pump FHL1...n Floor heating 1...n
9 Bypass valve RT1 Thermostat for zone 1
10
Zone 2 mixing valve
RT2 Thermostat for zone 2
11 Zone 2 water pump