Carrier 33ZCVAVTRM Specifications Page 92

  • Download
  • Add to my manuals
  • Print
  • Page
    / 316
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 91
4
For bypass systems, the duct temperature sensor should
be moved to a location which will provide the best sensing
of the supply-air temperature during heating and cooling.
For bypass systems using a ducted supply, the duct tem-
perature sensor should be located in the main supply duct
downstream of the discharge of the air source and before
the bypass damper to allow good mixing of the supply air-
stream.
Primary air temperature sensor The primary air
temperature (PAT) sensor (part number 33ZCSENPAT) is
used on a zone controller which is functioning as a Linkage
Coordinator for a non-communicating or Linkage compat-
ible air source.
Space temperature sensor A space temperature
(SPT) sensor must be installed for each zone controller.
There are 3 types of SPT sensors available from Carrier:
the 33ZCT55SPT space temperature sensor with
timed override button, the 33ZCT56SPT space tempera-
ture sensor with timed override button and set point adjust-
ment, and the 33ZCT59SPT space temperature sensor
with timed push button override button, set point adjust-
ment and digital readout display.
The space temperature sensor is used to measure the
building interior temperature and should be located on an
interior building wall.
Air quality sensor (CO
2) — An indoor air quality sensor
is required for optional Demand Controlled Ventilation.
The 33ZCSENCO2 CO
2
sensor is an indoor, wall-mounted
sensor with an LED display. The 33ZCT55CO2 and
33ZCT56CO2 CO
2
sensors are indoor, wall-mounted sen-
sors without display.
NOTE: The relative humidity sensor and CO
2
sensor can-
not be used on the same zone controller.
Humidity sensors The relative humidity sensor is re-
quired for zone humidity control (dehumidification) for
pressure independent zones only. The indoor wall-
mounted relative humidity sensor (33ZCSENSRH-01) or
duct mounted relative humidity sensor (33ZCSENDRH-01)
can be used.
NOTE: The relative humidity sensor and CO
2
sensor can-
not be used on the same zone controller.
VVT® system key components (cont)
Page view 91
1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 315 316

Comments to this Manuals

No comments