Installation Instructions
Document No. 550-308
Rev. 1, July, 2001
CE Compliant Dual Duct Controller — Two Air
Velocity Sensors — Electronic Output
Page 1 of
9
Product Description
These instructions explain how to field install or
replace a CE Compliant Dual Duct Controller — Two
Air Velocity Sensors — Electronic Output with or
without Autozero Modules.
Shipping carton includes a controller assembly
(controller board and cover), a mounting rail, Autozero
Modules with brackets (optional), and two self-tapping
screws.
For CE compliance, ferrite filter(s) and an alternate
room sensor cable must be used (see
Product
Numbers).
NOTE:
Keep the controller assembly in its static-proof
bag until installation.
Product Numbers
Product Description
550-506
Dual Duct Controller — Two Air Velocity
Sensors — Electronic Output
550-507
Dual Duct Controller — Two Air Velocity
Sensors — Electronic Output with Autozero
Modules
588-100A
25-ft (7.6-m)
588-100B
50-ft (15.2-m)
588-100C
2-RJ11 room
temperature
sensor cable
100-ft (30.48-m)
550-705
clamp-on ferrite filter 10 pack
Caution Notation
CAUTION:
Equipment damage or loss of
data may occur if the user
does not follow procedure as
specified.
Required Tools
•
Electro-Static Discharge (ESD) wrist strap
•
Small flat-blade screwdriver
•
Medium flat-blade screwdriver
•
Medium-duty electric drill
•
1/4-inch (6.35 mm) hex nut bit
•
Portable Operator’s Terminal with Controller
Interface Software (CIS) Rev. 2.0 or higher
(controller replacement only)
Additional tools needed if not using self-tapping
option:
•
1/4-inch (6.35 mm) hex nut driver
•
1/8-inch (3 mm) bit
Prerequisites
•
Room temperature sensor installed (optional)
•
Air velocity sensors installed in ducts
•
24 Vac Class 2 power source
•
Supply power to the unit is OFF
•
Autozero Modules with brackets are on hand
(optional)
•
If required, controller enclosure installed
Expected Installation Time
New controller installation
10 min.
Replacement with removable terminal
blocks
6 min.
Replacement without removable
terminal blocks
16 min.
NOTE:
You may require additional time for
database work at the field panel.
