Honeywell IQ Force Dock Reference Manual page 24

Connecting the Calibration Gas Cylinder to the Dock(s)
2.7.3.2.3 Multi-Dock Setups with Fresh Air Manifold
For more information on this, see Applications Note # AN20050722, which
is available at http://www.honeywellanalytics.com.
The manifold is necessary for use when more than one dock is to be used
with an external fresh air source, whether is be a cylinder of "zero air" or a
sealed conduit to a fresh air source.
The manifold is composed of:
• (3) small black T-fittings
• (4) clear one-way check valves
• (10) pieces of gas tubing 5" long
• (1) piece of gas tubing 10" long
Figure 9. 54-46-115 Tubing Assembly
1. If the fresh air source is a calibration gas cylinder, insert the Demand
Flow Regulator into the calibration gas cylinder and proceed to
step 2.
OR
If the fresh air source is a sealed conduit from an external fresh
air source, install the fresh filter on each dock as described above
and proceed to step 2.
16
2. Modify the tubing assembly as follows depending on how many
docks will be connected. If four docks will be used, no modifications
are necessary. For two or three docks, begin by separating the tubing
at the location described below.
Figure 10. Tubing Separation Points
IQ Force™ Dock Reference Manual