Gree HOME GMV [125/367] Note lines without 3 way telephone connector can be connected by welding and protected with insulating tape to avoid oxidization and short circuit

Dc Inverter VRF plus Water Heater Solution Service Manual CONTROL

121

3）Installation Criteria:

z The dimension of the cabinet should be designed according to quantity , arrangement and put

position of the communication modules before make of it.

z Independent power supply for each communication module is needed, so enough 220v AC sockets

should be installed in the cabinet.

z The communication cable and heavy-current wire should be separated for the distance above

15cm.

z The cabinet should be put indoors and locked to avoid insolation and rainwater or contact of

non-manager.

7.3.1.5 3-way Phone Connector(user provided parts)

Note: Lines without 3-way telephone connector can be connected by welding and protected

with insulating tape to avoid oxidization and short circuit.

1）Function Instruction: Common 3-way phone connector is applied to connect 3 pieces of communication

cable.

Dimension ：

Description

L（mm） W（mm） H（mm）

3-way connector 33 27 21

2）Installation Criteria:

z Avoid knock, insolation or rainwater.

z Ensure tightness of each bayonet without load.

z Perform conduction test after installation. Replace the ones of poor contact.

z The welding method is better than 3-way connector.

z After the connection of communication cables with 3-way connector, it must be fixed by insulating

tape to avoid loose and poor contact of crystal head.