Duct-Mount Installation - Honeywell IAQPoint User Manual

Introduction
Installation Instructions

Duct-mount Installation

The IAQPoint Indoor Air Quality Monitor can be duct-mounted. It will
operate most effectively when the air speed is between 500-4,000 ft/
min (2.5-20.3 m/sec)
fresh air or outgoing exhaust air. In order to optimize its operation,
install the monitor on a straight section of duct 3 feet (1 m) away from
any curved ductwork.
Sampling Probe Assembly
The sampling probe is supplied in 3 parts: the base (1 piece), the
sampling probe sections (11 pieces) and the plug (1 piece). Before use,
the sampling probe must be assembled by snapping together the base,
all 11 sampling probe sections, and the plug as shown in the illustration
below. (Two sampling probe sections are shown in the illustration.)
Before proceeding with the installation, verify that all sections have
been properly connected to create a solid sampling probe assembly.
1. Honeywell uses ft/min velocity rules but some industries and companies use cubic feet
per minute (CFM). To convert from CFM to velocity (ft/min), divide the flow by the area.
For example, in a 2 ft. x 4 ft. duct, where the area is 8 sq. ft., with an air flow of 30,000
CFM, the air velocity would be (30,000 cu. ft/min) ÷ (8 sq.ft) = 3,750 ft/min.
14
1
. It may be installed to monitor either incoming
sections
IAQPoint User Manual
Honeywell
base
plug
M-511703