ITR Hurricane Zephyr HW, Инструкция по установке и эксплуатации

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Section 3, Installing the Exhaust System
3-2 The Hurricane® Zephyr™ HW Installation Manual
· In a yacht, the typical mounting location for the exhaust
outlet is the stern of the boat 24 to 30 inches above the
water line. Keep in mind you cannot exceed 12’ of exhaust
piping without any bends, or 8’ with two 90°, 2” minimum
radius bends.
Recommendations for Installation
· Combustion air must be drawn directly from outside the yacht
with air intake hose. An (optional) air intake silencer can be
used (ITR part # 10455) see figure 3.1
· An exhaust muffler is recommended, use an ITR-
manufactured muffler (part # 13008 or 13008-L) with a
straight-through design. No other muffler is acceptable.
The exhaust and outlet are HOT and the surrounding areas
must be thermally shielded and protected from hot
surfaces and heat build-up. Nothing can come into contact
with any part of the exhaust system.
Recommendation for Installation
· You may use sweep bends, but each 90° bend is equivalent
to two feet of exhaust piping. For example, if you use two
90° bends you must deduct two feet per bend from the
maximum allowed 12’ straight exhaust pipe length.
Therefore you will be restricted to 8’ of straight exhaust
piping if you include two bends.
· Combustion air must be drawn directly from outside the yacht
using a two inch air intake hose connected to the ITR 1.5" OD
dual thru hull fitting, an ITR air intake fitting, or by placing
the air intake hose near a fresh outside air vent.
· Use an ITR-manufactured muffler with a straight-through
design. No other muffler is acceptable.
· The exhaust must have a minimum of 3” (7.6 cm) clearance
from all surfaces.
· Ensure that the exhaust cannot be plugged or restricted.
· Appropriate exhaust insulation must be used to cover the
entire length of the exhaust run.
· Solid stainless steel exhaust tubing or stainless flexible
exhaust tubing is recommended. Stepped, bolt-style band
clamps are recommended for joining the tubing as they apply
firm, even pressure.
! DANGER