Transcript
ACCESSORY KIT INSTALLATION MANUAL 33" BURNER BOX WRAPPER KITS S1-37339477001 (2 Cell), S1-37339477002 (3 Cell), S1-37339477003 (4 Cell), S1-37339477004 (5 Cell), S1-37339477005 (6 Cell), S1-37339477006 (7 Cell) FOR USE WITH MODELS: ALL 33” MODELS INSTALLATION
18. Turn on gas supply to furnace, and check all gas connections with suitable leak detector.
1.
Turn off electrical power.
2.
Shut off gas supply at shutoff valve upstream of the furnace or at meter as required.
3.
Remove the burner access door.
4.
Disconnect gas supply piping from gas valve at furnace.
5.
Carefully label and remove wires from gas valve and rollout(s), and note the location so each wire can be properly replaced.
6.
Cut wire ties securing wires to manifold. Remove screws that hold manifold assembly to the burner box, and slide manifold off burners.
7.
Carefully remove flame sensor wire, and unplug ignitor connector.
8.
Remove burner box from furnace by taking out screws which secure burner box to furnace vestibule panel.
9.
Remove flame sensor, rollout(s), burner clips and ignitor from old burner box. Remove burner plate if applicable.
19. Replace burner access door. 20. Apply power and check furnace operation.
If this kit will be installed on a 80% LoNOx furnace or a 95% furnace, the burner plate from the existing burner box must be reused. Failure to use the correct burner plate will result in noisy burner operation, lighting issues, and improper combustion on LoNOx models. Failure to install the correct burner plate will result in NOx screens backing out of burner tubes and shorting the flame sensor or ignitor.
Effective 4/1/13, the burner box has been modified for installation of the nitride ignitor (S1-02545231000). If the burner box with a carbide ignitor is being replaced on a furnace, the carbide ignitor must also be replaced with a nitride ignitor.
10. Remove two screws from bottom side of burner box assembly. Slide out burner support with attached burners.
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11. Mount burner support with burners in new burner box wrapper. 12. Install flame sensor, rollout switch(es), burner clips and ignitor in new burner box. Install burner plate if applicable.
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13. Install assembled burner box by reversing the process in step 8. 14. Reconnect both the flame sensor wire and the ignitor plug. 15. Reinstall manifold assembly by reversing the removal process. 16. Reconnect wires to gas valve and rollout(s). Secure wires with wire ties as necessary.
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FIGURE 1: Furnace Burner Box Assembly
17. Reconnect gas supply piping to gas valve, and insure that all gas connections are tight.
Subject to change without notice. Published in U.S.A. Copyright © 2017 by Johnson Controls, Inc. All rights reserved.
York International Corp. 5005 York Drive Norman, OK 7306
5352742-UAI-A-0417 Supersedes: Nothing
