ENVIRO-TEC 3
FORM ET130.13-NOM2 (819)
In conjunction with the use of this
manual, obtain and refer to the con-
struction and control wiring drawings
submitted for the specic project.
PRE START-UP
Improper installation, adjustment,
alterations, service or maintenance
can cause injury and property damage,
as well as possible voiding of factory
warranty. For assistance or additional
information, consult a qualied con-
tractor or an ENVIRO-TEC® repre-
sentative.
RECEIVING AND INSPECTING
• Thoroughly examine the exterior and interior of
all units for transportation damage to the cabinet,
coil, electric heat and electrical components. In-
terior damage may occur without visible exterior
damage. If damage is found, immediately le a
claim with the carrier. Note the damage on the
bill of lading before signing for the shipment.
• Check the bill of lading to verify receipt of
indicated items (including loose items). Notify
the local ENVIRO-TEC® representative of any
shortages or items shipped in error.
• Store units in a clean, dry location, stacking no
more than four high, unless utilizing original
packing.
INSTALLATION
UNIT PLACEMENT AND INSTALLATION
• Do not handle the unit using coil stubouts,
controls, FlowStarTM probe, or damper shaft, as
damage may occur.
• The installation must conform with localbuilding
codes and the National Electric Code.
• Locate unit in accordance with project plans.
• Avoid unit contact with rigid objects such as
conduit, sprinkler piping, and support rods.
• Unit location should follow SMACNA guidelines
with respect to proximity to downstream transi-
tions, take-offs, elbows, and tees.
• Suspend unit from building structure in a hori-
zontal plane adhering to unit orientation labels.
Use the support method shown on project plans.
When utilizing sheet metal straps, up to 1" long
screws may be utilized to penetrate the main
casing. Do not secure hanging straps to unit
appurtenances such as (but not limited to) elec-
tric heater cabinets, hot water coils, and control
enclosures. Unit may be equipped with optional
hanging brackets. Rods up to 3/8" diameter may
be utilized. Four brackets are typically provided
near the unit corners. Hanger rod locations are
approximately 1 1/2" to 3" from the corner of the
unit for most terminal congurations. Contact the
local ENVIRO-TEC® representative if precise
bracket locations are required.
• Do not obstruct the access panels with support
channels or straps.
CLEARANCE REQUIREMENTS
• Unit, including electric heat option, is ETLlisted
for 0" clearance to combustibles.
• Unit requires sufcient clearance to access all
electrical and control enclosures, as indicated
on the submittal drawing. Bottom casing access
panel requires sufcient clearance to access fas-
teners, and to lower and slide panel horizontally
until clear of bottom of unit.
• Unit should not make contact with the structure
above.
• Line voltage andlow voltageelectrical enclosures
must have adequate service and working clear-
ances to meet requirements of NFPA 70 (NEC) or
approval by the authority having jurisdiction.
• Additional clearance requirements may be re-
quired by local codes and are the responsibility
of the installing contractor.
