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Page 23
23
UHE-F / EIH-F I&O Manual
IM100205
RD: MAY 2014
RL: 06A
H
ORIZONTAL
VENT
THROUGH
THE
SIDEWALL
:
The flue vent system must slope downwards approximately 1/4" per ft (63 mm/ 300 mm)
toward the vent terminal, starting at the termination of the radiant tube - radiant tube must
be level.
Install a minimum 36 inch (91 cm) length of minimum 26 gauge single walled 4” (10 cm)
diameter vent pipe at the end of the tube system, and a minimum 12 inch (30 cm) length
prior to fitting any Tee or Elbow
Seal all vent connections with high temperature sealant. Vent connections must be me-
chanically secured with three (3) #8 sheet metal screws uniformly spaced around the cir-
cumference of the vent pipe
When the vent pipe passes through a cold or unheated area where the ambient tempera-
ture is likely to produce condensation of the flue gases. The vent pipe shall be insulated
with a suitable material as approved and specified by the insulation manufacturer to with-
stand temperature up to 460°F (238°C)
The vent system must always be adequately supported to prevent sagging
FIGURE 15 - Heater Expansion - Vent Configuration
All Vent Pipe & Adapters By Others
FIGURE 16 - Horizontal Vent - ALL vent pipe and adapters by others
Clearances apply to Vent Terminal: 4” (10 cm) - JA-0528-XX Or 6” (15 cm) - JA-0529-XX
See notes below for use of other approved vent terminations
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