Nailor 35S Installation And Operation Manual

General
Receiving Inspection Checklist

Visually inspect unit for shipping damage before unwrapping
any packaging material. Report any damage immediately to the
delivering carrier.

After unpacking the unit, check it again for shipping damage. If any
shipping damage is found, report it immediately to the delivering
carrier.

Notify your local Nailor representative of damage and arrange for
repair or replacement.

Check that the unit is labeled as intended and deliver to appropriate
site location.

Store units in a clean, dry location.
Caution: Do not use the inlet collar, damper shaft, airflow
sensor, electrical conduit, water coil extremities, drip pan,
or tubing as a handle to lift or move assembly. Damage to
the unit, unit accessories or controls may result.
Safety Precautions
a. All person(s) involved in installation process shall be qualified
according to all relevant local codes and standards.
b. Beware of other building utilities and electrical wiring during
installation process.
c. The unit installed shall be used only as intended. Any unintended
use shall therein result in immediate forfeiture of manufacturer
assumed warranty, responsibility and liability of product and
associated components. Contact your local Nailor representative
for questions.
d. Warning: Make sure all electrical power to the unit has
been disconnected and any capacitors fully discharged
before servicing. Failure to do so could result in injury or
death.
e. During brazing process, make sure to protect any surrounding
flammable materials, using barriers where applicable and always
have a fire extinguisher accessible.
Caution: Any improper product handling, installation,
servicing, or operation resulting in personal injury and
property damage shall void any manufacturer assumed
legal responsibility.
Installation
Supporting the Assembly
Suspend the unit from the building structure in the horizontal plane
and ensure the unit is level to guarantee proper performance. Hanger
rods or straps (by others) should be securely attached to joists or to
mounting anchors which are properly secured to slab construction with
lugs or poured in place anchors. Be careful not to obstruct the bottom
access panel in order to maintain clearance for blower service. When
requested, the unit is supplied with optional hanger brackets (shipped
loose for field mounting) for use with hanger rod up to 3/8" (9.5) dia.
Hanger brackets or straps should be screwed to the top corner posts
(35S only) or unit casing sides (other models) or alternatively onto the
inlet and outlet ends of the unit. See Figures 1 and 2.
Caution: Nailor Fan Powered Terminal units are too
heavy to suspend with the ductwork and must be
independently supported.
7-6-23 IOM-FPTU
Nailor Industries, Inc. reserves the right to change any information concerning product or specification without notice or obligation.
Installation and Operation Manual (IOM)
Fan Powered Terminal Units
Model Series: 35S(ST), 35SXC, 35N,
37S(ST) and 37N
DISCHARGE
DUCT
Figure 1: Fan Powered Terminal Unit Support Using Hanger Straps
DISCHARGE
DUCT
HOT WATER
Figure 2: Fan Powered Terminal Unit Support Using Hanger Brackets
Duct Connections
All ducts should be installed in accordance with SMACNA guidelines.
Slip each inlet duct over the inlet collar of the terminal. Fasten and
seal the connection by the method prescribed in the job specification.
The diameter of the inlet duct in inches must be equal to the nominal
size of the terminal inlet. The inlet collar of the terminal is 1/8" (3)
smaller than the nominal duct size to allow it to fit inside the duct.
ELECTRIC
INDUCED AIR
HEATER
INDUCTION PORT
SECTION
(DO NOT OBSTRUCT)
(Model 35SE illustrated).
INDUCED
STEALTH
ATTENUATOR
SECTION
AIR
USE "Z" BRACKET
WITH
ELECTRIC OR
HOT WATER HEAT
and Rods (Models 35SWST and 35SW illustrated).
Important: Do not insert ductwork inside the inlet collar
of the assembly.
PRIMARY
INLET
PRIMARY
AIRFLOW
PRIMARY
INLET
PRIMARY
AIRFLOW
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