Machined parts coated with rust preventive should
be restored to good condition promptly if signs of
rust occur. Immediately remove the original rust
preventive coating with petroleum solvent and clean
with lint-free cloths. Polish any remaining rust from
surface with crocus cloth or fine emery paper and oil.
Do not destroy the continuity of the surfaces. Wipe
clean thoroughly with Tectyl
®
506 (Ashland Inc.) or
the equivalent. For hard to reach internal surfaces or
for occasional use, consider using Tectyl
®
511M Rust
Preventive or WD-40
®
or the equivalent.
Receiving
Upon receiving the product, check to make sure
all items are accounted for by referencing the bill
of lading to ensure all items were received. Inspect
each crate for shipping damage before accepting
delivery. Notify the carrier if any damage is noticed.
The carrier will make notification on the delivery
receipt acknowledging any damage to the product.
All damage should be noted on all the copies of the
bill of lading which is countersigned by the delivering
carrier. A Carrier Inspection Report should be filled
out by the carrier upon arrival and reported to the
Traffic Department. If damaged upon arrival, file claim
with carrier. Any physical damage to the unit after
acceptance is not the responsibility of Greenheck Fan
Corporation.
Unpacking
Verify that all required parts and the correct quantity
of each item have been received. If any items are
missing, report shortages to your local representative
to arrange for obtaining missing parts. Sometimes it
is not possible that all items for the unit be shipped
together due to availability of transportation and truck
space. Confirmation of shipment(s) must be limited to
only items on the bill of lading.
Handling
Units are to be rigged and moved by the provided
lifting points or fork lifting points (see page 4). Handle
each piece in such a way as to keep from scratching
or chipping the coating. Damaged finish may reduce
ability of the unit to resist corrosion.
Storage
Units are protected against damage during shipment.
If the unit cannot be installed and operated
immediately, precautions need to be taken to
prevent deterioration of the unit during storage.
The user assumes responsibility of the unit and
accessories while in storage. The manufacturer will
not be responsible for damage during storage. These
suggestions are provided solely as a convenience to
the user.
Inspection and Maintenance during
Storage
While in storage, inspect units once per month. Keep
a record of inspection and maintenance performed
If moisture or dirt accumulations are found on parts,
the source should be located and eliminated. At each
inspection, rotate all moving components by hand
ten to fifteen revolutions to distribute lubricant on
motor and bearings. If paint deterioration begins,
consideration should be given to touch-up or
repainting. Units with special coatings may require
special techniques for touch-up or repair.
Table of Contents
General Safety Information . . . . . . . . . . . . . . 2
Receiving, Handling, Storage . . . . . . . . . . . . . 2
Dimensional Data and Weights . . . . . . . . . . . . 3
Service Clearances and Access Panel Locations . . 3
Intake and Discharge Locations . . . . . . . . . . . 4
Installation
Hang Mounting with Hanging Vibration Isolators 4
Base Mounting with Base Vibration Isolators . . . 5
Duct Connections . . . . . . . . . . . . . . . . . 5
Electrical Connections . . . . . . . . . . . . . . . . 6
Wiring Schematics
Standard Wiring Schematic . . . . . . . . . . . . 6
MiniVent-450 Motion Sensor . . . . . . . . . . . . 6
Independent Fan Control - Variable Speed . . . . 7
Timed Frost Control . . . . . . . . . . . . . . . . 7
Timed Frost Control with Speed Controllers . . . 7
System Start-Up
General . . . . . . . . . . . . . . . . . . . . . . . 8
Energy Wheel . . . . . . . . . . . . . . . . . . . . 8
Blower Wheel Rotation . . . . . . . . . . . . . . . 8
Fan RPM . . . . . . . . . . . . . . . . . . . . . . 8
Motor . . . . . . . . . . . . . . . . . . . . . . . . 8
Routine Maintenance
General . . . . . . . . . . . . . . . . . . . . . . . 9
Fasteners and Set Screws . . . . . . . . . . . . . 9
Removal of Dust and Dirt . . . . . . . . . . . . . 9
Internal Filters . . . . . . . . . . . . . . . . . . . 9
Energy Wheel Maintenance . . . . . . . . . . 9-10
Unit Documentation Record . . . . . . . . . . . . 10
Troubleshooting . . . . . . . . . . . . . . . . . . . 11
Maintenance Log . . . . . . . . . . . . . .Backcover
Warranty . . . . . . . . . . . . . . . . . . .Backcover
2
Energy Recovery Ventilators • MiniVent
®
