Ecoair 920SD WiFi User Manual

Ecoair 920SD WiFi User Manual Manual pdf 25 page image

Installation of outdoor unitStep four: connecting indoor and outdoor pipes1. Remove the screw on the right handle of theoutdoor unit and then remove the handle.screwhandle2. Remove the screw cap of the valve and aimthe pipe joint at the bell mouth of pipe.fJ !/ liquid pipeliquid gas pipevalveStep five: connect outdoor electric wire3. Pre-tightening the union nut with your hand.pipe jointunion nut4. Tighten the union nut with torque wrenchby referring to the sheet below.Hex nut diameter Tightening torque 15~20 30~40 40~55 60~65 70~751. Remove the wire clip; connect the power connection wire and the signal control wire (only forcooling and heating unit} to the wiring terminal according to the color, fix them with screwsNote: the wiring board isfor reference purpose,please refer to the actualunithandle09K, 12K, 18K for some models:blue black brown yellow- blue broNr1 yellow-green (black !JelenN L @ POWERIndoor unit connection18K, 24K for some models:'.f N(1) 2 3 L Nyellow- blue black brown brown bluegreen black) yellowgreenL N @Indoor unit connection POWER2. Fix the power connection wire and signal control wire with wire clip(only for cooling and heating unit}.Note:• After tightening the screw, pull the power cord slightly to check if it is firm.• Never cut the power connection wire to prolong or shorten the distance.• EcoAir recommends this to be carried out by an F-GAS Engineer.© 2018 EcoAir 24 All rights reserved,------IIr---'I --IL l J