Nailor 35SW Manual page 18

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Hot Water Coil Section Model 35SWST-OAI
STEALTH™
Standard Features:
• Coil section installed on unit discharge.
• Coil (and header on multi-circuit units) is installed in
insulated casing for increased thermal efficiency.
• 1/2" (13) copper tubes.
• Aluminum ripple fins.
• Sweat Connections:
Size 2 – 3: 1 Row 1/2" (13), 2 and 3 Row 7/8" (22); O.D.
male solder.
Size 4 – 6: 1, 2, and 3 Row 7/8" (22); O.D. male solder.
• Top and bottom access panels for inspection and coil
cleaning.
• Flanged outlet duct connection.
Coil Rows:
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1-Row 2-Row 3-Row
Coil Hand Connections:
(Looking in direction of airflow).
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Right hand (illustrated). Standard.
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Left hand (terminals are inverted). Optional.
Connections must be selected same hand as controls
enclosure location.
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Electric Coil Section Model 35SEST-OAI STEALTH™
Standard Features:
• Unique hinged heater design permits easy access, removal
and replacement of heater element without disturbing
ductwork.
• Coil installed on unit discharge.
• Insulated coil element wrapper.
• Automatic reset high limit cut-outs (one per element).
• Single point electrical connection (except 600V).
• Positive pressure airflow switch.
• Flanged outlet duct connection.
• Class A 80/20 Ni/Cr wire.
• Terminal unit with coil is ETL Listed as an assembly.
• Controls mounted as standard on RH side as shown.
Terminals ordered with LH controls (optional) are inverted
and discharge duct hanging elevation will therefore change.
Voltage:
Single phase, 60 Hz.
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120V 208V 240V
Three phase, 60 Hz.
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208V 480V (4 wire wye).
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600V (Dual point connection)
Options:
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Toggle disconnect switch (includes fan).
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Door interlock disconnect switch.
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SCR Control.
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Mercury contactors.
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Power circuit fusing.
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Dust tight construction.
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Manual reset secondary thermal cut out.
SCHEDULE TYPE:
PROJECT:
ENGINEER:
CONTRACTOR:
Nailor Industries Inc. reserves the right to change any information concerning product or pricing without notice.
FAN POWERED TERMINAL UNIT WITH
OUTSIDE AIR INLET • EPIC ECM MOTOR • STEALTH™
HEAT ACCESSORIES
SERIES FLOW • CONSTANT OR VARIABLE VOLUME
MODELS: 35SWST-OAI AND 35SEST-OAI • UNIT SIZE
2 – 6
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277V
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_________ .
INDUCED
AIR
12" (305)
FAN
HINGED FAN
CONTROLS
ENCLOSURE
OPTIONAL
COIL
90° FN2 HINGED
CONNECTIONS
FAN CONTROLS
ENCLOSURE
INDUCED
AIR
N
FAN
HINGED FOR
ELEMENT REMOVAL
HINGED
OPTIONAL
FAN
90° FN2
CONTROLS
HINGED FAN
ENCLOSURE
CONTROLS
ENCLOSURE
Dimensions are in inches (mm).
DATE B SERIES
2 - 6 - 23
H
IW
1 13/16"
(46)
C
E
3 9/16"
(90)
D J
15"
(381)
H
IW
M
G
1"
(25) F
K
1"
(25)
5 3/4"
(146)
15"
(381)
Page 2 of 2.
SUPERSEDES DRAWING NO.
3500 11 - 15 - 22 35SST-OAI-1