Water Furnace IntelliZone2 MasterStat, Каталог технических характеристик и руководство по проектированию

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INTELLIZONE2 SPECIFICATION CATALOG
System Sizing cont.
Four Zone Ductwork Example (Delivery cfm)
Master
Bedroom
Bath
Bath
Bedroom
Bedroom
Kitchen
Living Room
Family
Room
Utility
Room
Dining
To
Basement
Damper
Supply Ductwork
78 90 118 249
175
120
120
213 90 90
147
600
126
126
175
General Installation Guidelines
General rules to follow when installing a zone system:
CAUTION: When installing the IntelliZone2 in
a structure with fossil fuel (oil, gas, propane)
appliances, it is important that both supply
and return dampers are used in each zone to
avoid potential backdrafting of fossil-fueled
appliances.
• Up to six zones with variable speed (four with dual
capacity and two with single-speed units)
• All dampers should be located as close to the main trunk
as possible to limit the amount of pressurized trunkline
and thus limit air leakage.
• No less than three branch runs in a zone to prevent a
single branch obstruction (curtains or clothes etc.) from
affecting unit airfow.
• Insulate and seal around rectangular dampers to
prevent leakage.
• All dampers must be wired with 18-gauge wire. (Note:
Crimp connections should never be used on solid
conductor wire.)
• Ensure that the transformer can handle the power
requirements of the system.
• No more than three dampers per zone.
• Ductboard-mounted dampers should be supported
within six inches of the damper due to the weight and
stress on the ductboard.