Johnson Controls LN Series Installation Instructions Manual

LN Series Compact VAV Controllers
Installation Instructions
LN-VAVLFS-1, LN-VVTLFS-1, LN-VAVCFS-1
Application
The LN Series Compact Variable Air Volume (VAV)
controller line is designed to meet the requirements of
single duct VAV or Variable Volume according to
Temperature (VVT) applications. You can directly
control a combination of up to two pieces of equipment
such as baseboards, duct heating/cooling, multi-stage
heaters, fans, valves, and lights. The LN Series
Compact VAV controllers are compatible with a wide
range of sensors and peripheral equipment.
The controllers are based on L
for peer-to-peer communication between controllers
and are L M ® network certified.
ON ARK
North American Emissions Compliance
United States
Compliance Statement (Part 15.19)
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation.
Warning (Part 15.21)
Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
W ® technology
ON ORKS
LN Series Compact VAV Controllers Installation Instructions
Supersedes November 9, 2007
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Industry Canada Statement
Le terme « IC » précédant le numéro d'accréditation/
inscription signifie simplement que le produit est conforme
aux spécifications techniques d'Industry Canada.
Installation
For proper installation and subsequent operation of the
LN Compact VAV/VVT controllers, follow these
recommendations:
• Upon unpacking your controller, inspect the
contents of the carton for shipping damage. Do not
install damaged devices.
• Allow for proper clearance of device casing, wiring
terminals, and service pin for easy access,
hardware configuration, and maintenance. Record
the Neuron® ID located on top of the device; you
need it for commissioning the device.
• Operate the controllers under the following
conditions:
- Ambient temperature between 32 to 158°F
(0 to 70°C)
- Relative humidity from 0 to 95%,
noncondensing
• Ensure proper ventilation of devices, and avoid
areas where corroding, deteriorating, or explosive
vapors, fumes, or gasses may be present.
IMPORTANT: Work in a static-free area. Discharge
any static electricity you may have accumulated.
Discharge static electricity by touching a known,
securely grounded object. Do not handle the
controller without proper protection against static
discharge. Use a wrist strap when handling the
controller. Secure the wrist strap clamp to earth
ground.
Code No. LIT-12011318
Release 4.1
Issued October 6, 2008
1