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Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
MultiSpec Ceiling Exhaust Fan
Model SP-LP is a direct drive wall/ceiling exhaust fan
designed for clean air applications where low sound
levels are required. Accessories include lights, flow
selection, and constant airflow. These models are
ETL listed.
MultiSpec SP-LP0511
General Safety Information
Only qualified personnel should install this fan.
Personnel should have a clear understanding of these
instructions and should be aware of general safety
precautions. Improper installation can result in electric
shock, possible injury due to coming in contact with
moving parts, as well as other potential hazards.
1. Do not install this ventilation fan where interior room
temperature may exceed 104°F (40°C).
2. Make sure that the electric service supply voltage is
AC 120V, 60Hz.
3. Follow all local electrical and safety codes, as well as
the National Electrical Code (NEC) and the National
Fire Protection Agency (NFPA), where applicable.
Follow the Canadian Electric Code (CEC) in Canada.
4. Always disconnect the power source before working
on or near the fan, motor, light fixture, or junction
box.
5. Protect the power cord from sharp edges, oil,
grease, hot surfaces, chemicals or other objects.
6 Do not kink the power cord.
7. Do not install the unit where ducts are configured as
shown in Fig. 1.
8. Provide make up air for proper ventilation
Fig. 1
Duct
Adaptor
®
MultiSpec SP-LP0511L
Duct
Adaptor
Duct
Adaptor
Models SP-LP0511 and SP-LP0511L
Table of Contents
Features . . . . . . . . . . . . . . . . . . . . . . . . 1
Supplied Accessories . . . . . . . . . . . . . . . . . 2
Dimensional Data . . . . . . . . . . . . . . . . . . . 2
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . 3
Installation for Joist Mounting . . . . . . . . . . . . . 4
Installation for Wall Mounting . . . . . . . . . . . . . 6
Maintenance . . . . . . . . . . . . . . . . . . . . . . 7
Typical Installation . . . . . . . . . . . . . . . . . . . 8
Replacement Parts List . . . . . . . . . . . . . . . . 8
Features
High Energy Efficiency
The fan uses a brushless DC motor to ensure a high
energy efficiency.
Constant Air Flow
Duct length, elbows and other factors increase static
pressure and negatively impact the performance of
most ventilation fans. This fan utilizes adaptive Constant
CFM technology that monitors the static pressure in the
system and speeds up or slows down the rpm of the
motor depending upon the amount of resistance within
the ducts. The fan will perform at the rated airflow and
helps avoid potential installation issues.
Flow Selection
Fans are supplied with a flow selection switch which
can be set to 50, 80, or 110 CFM.
Air volume option (cfm)
50
80
110
Air volume
50 80 110
Document 485101
Ceiling Exhaust Fans
Factory setting
110
Air volume
50 80 110
Ceiling Exhaust Fans
1
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Table of Contents
Related Manuals for Greenheck MultiSpec SP-LP0511
Summary of Contents for Greenheck MultiSpec SP-LP0511
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Page 1: Table Of Contents
Typical Installation ....8 Replacement Parts List ....8 MultiSpec SP-LP0511 MultiSpec SP-LP0511L... -
Page 2: Supplied Accessories
Supplied Accessories Long screw Grille (Qty. 1) ST4X30 (Qty. 5) Dimensional Data SP-LP0511 SP-LP0511L Unit: inches (mm) 2 1/2 (64) ④ 5 (126) ④ 5 (126) ③ ③ ① ① ② ② ⑨ ⑥ ⑩ 13 (330) ⑧ ⑦ 10 1/4 (260) 10 1/4 (260) 3 1/2 (88) 12 1/8 (308) -
Page 3: Wiring Diagrams
Wiring Diagrams Fan only model: SP-LP0511 With light model: SP-LP0511L Fan body Junction box Fan body Junction box White Neutral White Neutral Motor Power switch Live Motor Black Power switch Live Black Yellow- green Green Earth ground Yellow- green Earth ground Green Light Body Live (Light) -
Page 4: Installation For Joist Mounting
Installation for Joist Mounting ATTENTION Fig. 3 Please wear gloves during the installation work. IMPORTANT Remove the tape from damper and duct adapter Joist before installation. As shown below: Screws Damper (ST4X30) Duct Adapter Tape 1. Position fan housing between the joists. Fasten housing to joist using two screws (ST4X30) through the housing flange, and fasten mounting bracket to joist using two screws (ST4X30). - Page 5 Spring Ceiling Installation for Joist Mounting Continued 4. Finish ceiling work. Ceiling hole should be aligned 5. Insert the mounting springs into slots as shown and Grille with the inside edge of the flange. See Fig. 6. mount grille to fan body. See Fig. 7 and Fig. 8. 6.
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Page 6: Installation For Wall Mounting
Installation for Wall Mounting ATTENTION Fig. 9 Duct Adapter (upward) Please wear gloves during the installation work. IMPORTANT Remove the tape from damper and duct adapter before installation. As shown below: Damper Duct Adapter Tape 1. Position fan housing between the studs with discharge pointing up. -
Page 7: Maintenance
Maintenance ATTENTION Fig. 11 Disconnect power source before working on unit. Routine maintenance must be performed annually. Slot Mounting IMPORTANT spring 1. Never use gasoline, benzene, thinner or any other such chemicals for cleaning the ventilating fan. 2. Do not immerse motor in water when cleaning. 3. -
Page 8: Typical Installation
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.