Gree GMV-N140U/A-T Manual De Instalación Y Operación página 18

OPERATING INSTALLATION MANUAL FOR AHU-KIT UNIT
Precautions:
(1) Thermistor cable and remote controller wire should be kept away from power cable in a
distance of at least 50mm. Violating this rule may generate electric noise and lead to
malfunctions.
(2) Use wires as specified and connect them tightly with wiring terminals. Keep the wires in
order and do not obstruct other devices. Insecure connection may result in overheating
or even cause electric shock or fire hazard.
Wiring connection:
Connecting cables according to the following instructions, as figure shown above.
L......................... Live
N........................ Neutral
..................... Protective earth (screw)
H........................High gear of fan
M........................Middle gear of fan
L........................ Low gear of fan
1/2........................ Lines of fault signal from external feedback
D1/D2........................Communication wires
H1/H2........................Wired controller
Notes:
① The H, M, L of fan gear lines and the 1, 2 of Lines of fault signal from external feedback
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Fig.4.4.2.1
Fig.4.2.2.2
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