Страница 1: ...y trained and qualified service personnel should install repair or service air conditioning equipment Untrained personnel can perform the basic maintenance functions of cleaning coils and filters and...
Страница 2: ...ugh knockout and wire to smoke detector as shown in Fig 3 Use ground screw in the smoke detector to secure a wire tie Use wire tie to provide strain relief for the wire harness 7 Slide smoke detector...
Страница 3: ...ot use the bracket provided in this accessory kit 1 Open the power exhaust section doors panels on both sides of the unit to gain access 2 Find plug 13 in the power exhaust section 3 Remove cover from...
Страница 4: ...r 48 50Z030 050 Economizer Only Fig 7 Smoke Detector for 48 50Z030 050 Economizer with Power Exhaust SAMPLING TUBE BRACKET SMOKE DETECTOR SAMPLING TUBE BRACKET SMOKE DETECTOR SAMPLING TUBE BRACKET SMO...
Страница 5: ...d air nozzle to remove dust then reinstall the filters PHOTO DETECTOR BOARD 1 Remove the screen by gently grasping on each side and pulling straight off 2 Lift the photo chamber in the same fashion Va...
Страница 6: ...ing green LED The LED should flash approximately every 10 seconds Trouble If the detector LED does not flash then the detec tor lacks power the detector board is missing replace the cover has been mis...
Страница 7: ......
Страница 8: ...tinue or change at any time specifications or designs without notice and without incurring obligations PC 111 Catalog No 534 80157 Printed in U S A Form 48 50A 5SI Pg 8 9 03 Replaces New Book 1 1 Tab...
