Controlador De Entrada - MUNDO CLIMA GRS-CQ6.0Pd/Na-K Manual De Servicio

3-way valve should select water tank loop when electric power is supplied to wire (OFF) and
wire (N).
3-way valve should select under floor loop when electric power is supplied to wire (ON) and
wire (N).
(OFF) : Line signal (Water tank heating) from PCB to 3-way valve
(ON) : Line signal (Under floor heating) from PCB to 3-way valve
(N) : Neutral signal from PCB to 3-way valve
15 Gate-controller
If there is gate control function, pull out the leading wire 50 on terminal board XT2
between19 and 20 and then connect the Gate-controller
Installation Guide follow as:
20 19 XT2 20
50
AIR-TO-WATER HEAT PUMP MANUAL INSTALACIÓN
19
Gate-controller
GREE does not supply
this section
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