E93.1801EN171 HWB installation manual
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Alternate vertical terminations with multiple water heaters.
Note: keep the terminals at min. 12" above grade or snow line. Provide vent and air intake with bird screen.
Concentric Vertical Termination.
Do Not Install U-Bend or elbow on concentric termination
Minimum clearance
above snow level
(18” for Canada)
Maximum 24” above
roof or snow level.
Содержание HWB-299
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