Greenheck Vari-Green 309025, Installation, Operation And Maintenance Manual

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a. Removable grease repellent compression rubber plug allows access for.cleaning
wheel through wind band
3.. Dampers:
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Specifier Notes: Damp&rs are not allowed wh~n fans are used for grease removal in accordance with
NFPA 96. Specify gravity or motorized backdraft dampers. Specify damper size based on specified fan
size. Consult manufacturer for additional information.
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a. Type: [Gravity] [Motorized]
b. Prevents outside air from entering baCk into the building when fan is off
c. Balanced for minimal resistance to flow .
d. Galvanized frames withprepunched mounting holes
4. Finishes:
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Specifier Notes: Edit the following finishes to meet project requirements:
1. Permatector - thermo-setting polyester urethane
2. Hi-Pro Polyester- Meets or exceeds the chemical resistance properties of Air Dry Phenolic (heresite),
(2 different ~olor types). .
3. Primer- factory primed for field applications of final finish
4. Baked Enamel- applied to match or complement building colors (8 different color types)
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a. Types: [None] [Permatector] [Hi-Pro Polyester] [Primer] [Baked Enamel]
5. Heat Baffle:
a.
1
inch thick insulation shield that prevents heat from radiating into the motor
compartment .
p. Pressure Probe:
a. X inch diameter in the fan venturi that allows. hook-up to manometer
7. Wall Grille:
a..
Aluminum louvered grille that mounts on the interior wall overthe wall opening
3. EXECUTION
3.1
MANUFACTURER'S INSTRUCTIONS
A. Compliance: Comply with manufacturer's product elata, including technical bu,lletins, prodLlct
cat~log installation instructions.
..
,
.
3.2
EXAMINATION .
A. Examine areas to receive fans. Notify the Engineer of conditions that would adversely affect
installation or subsequent utilization and maintenance offans. Do not proceed with
installation until unsatisfactory conditions are corrected.
3.3
PREPARATION
A. Ensure roof openings are square, accurately aligned, correctly located, and in tolerance.
B. Ensure duct is plumb, sized correctly, and to proper elevation above roof deck,. Install duct
as specified in Air Distribution (Division 23),
3.4
INSTAllATION . .. ..
A. Install fans system as indicated on the Installation, Operation and Maintenance Manual
(10M) and contract drawings.
B. Install fans in accordance with manufacturer's instructions.
CSI Specifications for Belt Drive Sidewall Mounted CentrifugalExhaust Fan, Model- eWB
(08110)
Copyright
@
2010 Greenheck Fan Corporation
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