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Idiomas disponibles
Idiomas disponibles
4.4 WALL PAD INSTALLATION
‐The main PCB is on the top of the unit.
‐ It's possible to connect one wall pad for one machine like below scheme or is possible to connect
the a small net system ( 20‐30 machines )
‐ When you connect a net, and turn on the air conditioner by wall pad, unit 1 would start
immediately, and unit 2 would delay 5 seconds, unit 3 would delay 5 seconds from unit 2...The 5
seconds delay is important for the electrical system to avoid over pick current .
‐ Put DIP2 with ON position, PCB is selected with wall pad function. Unit would work only with
wall pad, remote control is invalid, and Auto‐restart function is available with wall pad mode.
P20
4.5 HOT WATER EXCHANGER INSTALLATION
Hot water exchanger is useful optional to
replace water radiator below the window,
improving machine performance and energy
saving for your room installation .
‐To install this you must remove the insulation
sponge and EPP cover. (P21)
‐Insert the hot water exchanger inside the
unit, and fix it well with right position.
‐Remove indoor temperature sensor (NTC) to
outside, and fix it on the hot water exchanger.
‐Connect inlet & outlet water pipe well.
‐Connect the hot water coil sensor to main
PCB with yellow socket and fix the cable well
on EPP.
‐Insert the air purge pipe into the EPP hole.
‐Open the water system device. Open the air
purge valve to release the air inside the
exchanger. If there is no air inside the air
purge pipe, close the valve. And check the
hydraulic seal of the gasket.
P22
EN
P21
18
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