Hitachi YUTAKI ATW-YCC-03 Installation And Operation Manual page 6

4.4.1 Individual Heating/Cooling household in combination with common
DHW production ....................................................................................24
4.4.2 Individual Heating/Cooling household in combination with Individual
DHW production ....................................................................................26
4.4.3 Individual Heating/Cooling household in combination with Individual
DHW production (II) ...............................................................................28
4.4.4 Common Heating/Cooling household in combination with common
DHW production ....................................................................................30
4.4.5 Common Heating/Cooling household in combination with Individual
DHW production ....................................................................................32
4.4.6 Common Heating/Cooling household in combination with Individual
DHW production (II) ...............................................................................34
5. Electrical and control settings
5.1 Electrical wiring ...............................................................................................37
5.1.1 Connections on the Terminal board 1 (TB1) .........................................37
5.1.2 Connections on the Terminal board 2 (TB2) .........................................37
5.1.3 Wiring size and minimum requirements of protection device .............41
5.2 Optional unit wiring (accessories) ...................................................................42
5.3 Location of DIP switches and rotary switches .................................................44
5.3.1 Function of DIP switches and rotary switches ......................................44
5.3.2 LED indication ........................................................................................49
PMEN0581 rev.2 - 04/2023
..................................................................................36
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