Panasonic 26PEK2U6 26PEK2U6 Service Manual - Page 164

CAUTION If the screws are not sufficiently tightened, trouble such as that shown in the figure below may occur. Be sure to tighten the screws securely. Air leakage Air leakage from ceiling panel Staining Condensation, water leakage If a gap remains between the ceiling surface and the ceiling panel even after the screws are tightened, adjust the height of the unit again. 1. Specifications (5) How to Attach the Corner & Air-Intake Grille A. Attaching the corner cover 1) Check that the safety cord from the corner cover is fastened to the ceiling panel pin, as shown in the figure below. 2) Use the supplied screws to attach the corner cover to the ceiling panel. String Pin Place the corner cover so that the 3 tabs fit into the holes in the ceiling panel. Then fasten it in place with the supplied screws. B. Attaching the air-intake grille Adjust so that there are no gaps. 1 If there is no affect to the horizontal of the unit and drain tube, adjustment to the installation height of the unit can be made through the hole of the ceiling panel corner. (4) Wiring the Ceiling Panel 1) Open the cover of the electrical component box for control PCB. 2) Connect the 22P connector (white) from the ceiling panel to the connector on the control PCB in the unit electrical component box. In this case, expose the cutout section of the tube for the wiring protection to the outside from To install the air-intake grille, follow the steps for "Removing the grille" in the reverse order. By rotating the air-intake grille, it is possible to attach the grille onto the ceiling panel from any of 4 directions. Coordinate the directions of the airintake grilles when installing multiple units, and change the directions according to customer's requests. When attaching the air-intake grille, be careful that the flap lead wire does not become caught. Be sure to attach the safety cord that prevents the air-intake grille from dropping off to the ceiling panel unit as shown in the figure below. With this ceiling panel, the directions of the air-intake grille lattices when installing multiple units, and the position of the label showing the company name on the corner panel, can be changed according to customer's requests, as shown in the figure below. However, the wireless signal receiver can only be installed at the refrigerant-tubing corner of the ceiling unit. the electrical component box and fix it with the clamper Hole for ceiling panel hook attached to the electrical component box. If the connectors are not connected, the Auto Flap will not operate. Be sure to connect them securely. (If not connected completely, "09" will be displayed on the remote controller.) Check that the wiring connector is not caught between the electrical component box and the cover. Check that the wiring connector is not caught between Hook that prevents the grille from dropping the unit and the ceiling panel. Drain pipe side Refrigerant tube side Electrical component box cover Wiring chart (Direction that the unit faces has been changed to facilitate explanation.) Locations of air-intake grille hinges at the factory shipment * The grille can be installed with these hinges facing in any of 4 directions. Wireless signal receiver * Only this area is possible for installation. Screws (2 locations) Cutout section of the tube for the wiring protection Clamper Ceiling panel side Ceiling panel wiring connector Electrical component box Main unit side Fig. 1-138 1-156 Can be installed rotated 90° Fig. 1-139