Laserfiche WebLink
Step 4: Prepare refrigerant piping 3. Use scissors to cut down the length of the <br /> The refrigerant piping is inside an insulating insulating sleeve to reveal about 15cm (6in) <br /> sleeve attached to the back of the unit. You must of the refrigerant piping. This serves two <br /> prepare the piping before passing it through the purposes: <br /> hole in the wall. Refer to the Refrigerant Piping • To facilitate the Refrigerant Piping <br /> Connection section of this manual for detailed Connection process <br /> instructions on pipe flaring and flare torque • To facilitate Gas Leak Checks and enable <br /> requirements, technique, etc. you to check for dents <br /> 1. Based on the position of the wall hole relative 4. If existing connective piping is already <br /> to the mounting plate, choose the side from embedded in the wall, proceed directly to <br /> N Q which the piping will exit the unit. the Connect Drain Hose step. If there is no <br /> Er$ 2. If the wall hole is behind the unit, keep the embedded piping, connect the indoor unit's <br /> c knock-out panel in place. If the wall hole is to refrigerant piping to the connective piping <br /> 0 ' the side of the indoor unit, remove the plastic that will join the indoor and outdoor units. <br /> knock-out panel from that side of the unit. Refer to the Refrigerant Piping Connection <br /> (See Fig. 3.3 ). This will create a slot through section of this manual for detailed instructions. <br /> which your piping can exit the unit. Use 5. Based on the position of the wall hole <br /> needle nose pliers if the plastic panel is too relative to the mounting plate, determine the <br /> difficult to remove by hand. necessary angle of your piping. <br /> 6. Grip the refrigerant piping at the base of the <br /> bend. <br /> 11,1 <br /> 7. Slowly, with even pressure, bend the piping <br /> towards the hole. Do not dent or damage the <br /> piping during the process. <br /> NOTE ON PIPING ANGLE <br /> Refrigerant piping can exit the indoor unit from <br /> four different angles: <br /> Knock-out Panel • Left-hand side <br /> • Left rear <br /> • Right-hand side <br /> Fig. 3.3 • Right rear <br /> Refer to Fig. 3.4 for details. <br /> • � , IVA. <br /> Fig. 3.4 <br /> 0 CAUTION <br /> Be extremely careful not to dent or damage the piping while bending them away from the <br /> unit. Any dents in the piping will affect the unit's performance. <br /> A Page 14 ► <br />