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935SB: Installation, Start-up, Operating and Service Maintenance Instructions
appropriate plastic ties. Follow the heat tape manufacturer's
recommendations. Prime the trap before furnace operation.
The condensate drain line must be supported and/or secured per local
codes. Supports and clamps should be spaced to prevent the drain line
from sagging or being dislocated from the furnace or termination point.
In the absence of local codes, consult the current edition of the National
Standard Plumbing Code, in the U.S.
An indoor coil condensate drain or humidifier drain can be connected to
the external furnace condensate drain provided:
• The drains are not hard piped together, and
• There is an air gap at the point where the two drain lines meet or
• All condensate piping is at least 3/4" PVC and there is a relief tee at
the top of condensate drain piping as shown (see
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Fig.
11).
Fig. 10 – Example of Field Drain Attachment (Not Allowed)
A200069
A200070
12
A200071
A200072
A200073
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