All installations and services must be performed by qualified service personnel.
4.This furnace must be connected to a drain in accordance with these instructions. If it is not practical to connect the unit to a drain, a condensate pump must be used and can be ordered as an accessory, part number 350225. If an acid neutralizer kit is required by local code or the customer, it is available under part number 320095.
B1. CDB1 HORIZONTAL APPLICATION
The
For left or right horizontal applications of the CDB1 series units, the rollout switch located on the burner box must be moved to the
For a right side horizontal application of the CDB1 series units, the hose from the single tap pressure switch (top switch) is already connected correctly (See Figure 1).
For a left side horizontal application of the CDB1 series units, the hose from the single tap pressure switch (bottom switch) must be moved to the lower front tap on the face of the collector box. Use the black cap removed from this tap to plug the original pressure switch tap.
NOTE: The hose, when moved, must be shortened (cut) to ensure that no excess hose exists to cause a sag, loop, or "water trap".
For a right side horizontal application of the CDB1 series units, the auxiliary limit switch located on the right side of the house air blower must be moved to the bracket on the opposite (left) side of the blower (See Figure 1).
NOTE: When the CDB1 is installed as horizontal unit, it is imperative that the auxiliary limit switch and bracket be located on the upper side of the house air blower; the burner rollout switch located on the burner box be relocated to the side of the burner box; and that the hose from the single tap pressure switch be connected to the lower tap on the front of the collector box (See Figure 1).
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