GMV5 HR Heat Recovery Cooling and Heating Mode Exchanger
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breaker.
⑦
All wiring must use pressure terminal or single wire. If connect the stranded wire to the wiring
board directly, it may cause fire.
⑧
Do not let cable connect refrigerant pipe and compressor or fan.
⑨
Do not modify the internal wiring of air conditioner. Manufacturer will not responsible for the
damage or adnormal operation because of that.
⑩
If there
’s stronge electromagnetic interference around the installation environment, you are
suggested to use twisted shielding wire. When connecting wires, please note that the metal
shielding layer of twisted pair wire must be grounded (case) to prevent abnormal operation due to
electromagnetic interference.
⑪
Communciation wire must be seperated from power cord and outdoor/indoor unit connection
wires.
⑫
When higher pressure is need for the project, please set it through wired controller.The
appliance shall be installed in accordance with national wiring regulation
。
If the supply cord is
damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified
person in order to avoid a hazard.
5.1 Connection of Cable and Terminal of Wiring Board
⑪
Connect single wire (as shown in fig 5.1.1).
1
）
Peel the insulation layer at the end of the single wire about 25mm with wire stripper to expose the
single-core wire.
2
）
Use screwdriver to remove the terminal screw on wiring terminal board.
3
）
Bend the terminal of single wire with pliers to a round circle whoise dimension complys with the
screw.
4
）
Hold the screw to pass it through the round circle of single wire and then fix it at the wiring board.
⑫
Connect stranded wire (as shown in fig 5.1.2).
1
）
Peel the insulation layer at the end of the stranded wire about 10mm.
2
）
Remove the screws on the wiring board of air conditioenr with screwdriver.
3
）
Use round terminal fastener or pliers to clip round terminal and every core wire of multi-core wire
tightly.
4
）
Confirm the position of every core-wire on round terminal and then use screwdriver to tighten the
screws of wiring terminal.
Fig 5.1.1 Fig 5.1.2
