Table Of Contents; Special Precautions - Modine Manufacturing Atherion ERM Installation And Service Manual

SPECIAL PRECAUTIONS / TABLE OF CONTENTS

SPECIAL PRECAUTIONS

THE INSTALLATION AND MAINTENANCE INSTRUCTIONS
IN THIS MANUAL MUST BE FOLLOWED TO PROVIDE
SAFE, EFFICIENT AND TROUBLE-FREE OPERATION. IN
ADDITION, PARTICULAR CARE MUST BE EXERCISED
REGARDING THE SPECIAL PRECAUTIONS LISTED
BELOW. FAILURE TO PROPERLY ADDRESS THESE
CRITICAL AREAS COULD RESULT IN PROPERTY
DAMAGE OR LOSS, PERSONAL INJURY, OR DEATH.
THESE INSTRUCTIONS ARE SUBJECT TO ANY MORE
RESTRICTIVE LOCAL OR NATIONAL CODES.
HAZARD INTENSITY LEVELS
1. DANGER: Indicates an imminently hazardous situation
which, if not avoided, WILL result in death or serious injury.
2. WARNING: Indicates a potentially hazardous situation
which, if not avoided, COULD result in death or serious injury.
3. CAUTION: Indicates a potentially hazardous situation
which, if not avoided, MAY result in minor or moderate injury.
4. IMPORTANT: Indicates a situation which, if not avoided,
MAY result in a potential safety concern.
DANGER
Units must not be installed where they may be exposed to a
potentially explosive or flammable atmosphere.
WARNING
1. Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury or
death, and could cause exposure to substances which
have been determined by various state agencies to
cause cancer, birth defects or other reproductive harm.
Read the installation, operating and maintenance
instructions thoroughly before installing or servicing this
equipment.
2. The power supply wiring for the Energy Recovery
Module, model ERM, comes from a single point power
connection on the main ventilation unit, model MPR.
Disconnect power supply at model MPR before making
wiring connections or servicing this equipment. Follow
all applicable safety procedures to prevent accidental
power up. Failure to do so can result in injury or death
from electrical shock or moving parts and may cause
equipment damage.
3. When the dead front disconnect switch(es) (for main unit
model MPR and/or powered convenience outlet option) is
in the "OFF" position, supply power remains energized at
the line (supply) side of the dead front disconnect
switch(es). The switch body is located inside of another
junction box to protect against contact with the live wiring.
The junction box must not be disassembled unless the
main power supply from the building to the unit is
de-energized.
4. For units equipped for dual power supply sources, both
sources of power must be disconnected to prevent
electrical shock and equipment damage.
5. All units must be wired strictly in accordance with
the wiring diagram furnished with the unit. Any wiring
different from the wiring diagram could result in a hazard
to persons and property.
6. Any original factory wiring that requires replacement
must be replaced with wiring material having a
temperature rating of at least 105°C.
2
7. Ensure that the supply voltage to the unit, as indicated
on the serial plate, is not 5% greater than the rated
voltage.
8. When servicing or repairing this equipment, use only
factory-approved service replacement parts. Refer to
the rating plate on the unit for complete unit model
number, serial number, and company phone number
before contacting the factory. Any substitution of parts
or controls not approved by the factory will be at the
owner's risk.
1. As with any mechanical equipment, personal injury can
result from contact with sharp sheet metal edges. Be
careful when you handle this equipment.
2. Units are designed for outdoor installation only.
DO NOT LOCATE UNITS INDOORS.
3. Ensure that the supply voltage to the unit, as indicated
on the serial plate, is not 5% less than the rated voltage.
4. Do not reuse any mechanical or electrical component
which has been wet. Such component must be replaced.
IMPORTANT
1. The use of this manual is specifically intended for a
qualified installation and service agency. All installation
and service of this equipment must be performed by a
qualified installation and service agency.
2. These instructions must also be used in conjunction with
the Installation and Service Manual originally shipped
with the model MPR unit, in addition to any other
accompanying component supplier literature. Start-up
and adjustment procedures should be performed by a
qualified service agency.
3. To check most of the Possible Remedies in the
troubleshooting guide listed in Table 14.1, refer to the
applicable sections of the manual.

Table of Contents

Special Precautions ................................................................... 2
SI (Metric) Conversion Factors ................................................. 3
Inspection on Arrival .................................................................. 3
Special Design Requests .......................................................... 3
Storage Prior to Installation ....................................................... 3
Commercial Warranty ................................................................ 3
Unit Location ............................................................................. 3
Combustible Material and Service Clearances .................. 3
Roof Curb Installation/Duct/Utility Connections ................. 4
Rigging Instructions/Unit Installation .................................. 5
Electrical Connections ........................................................ 6
Start-Up Procedure ................................................................7-8
Unit Features/Options Location Drawings ................................. 9
Dimensions/Weights ..........................................................10-12
General Maintenance .............................................................. 13
Service & Troubleshooting ...................................................... 14
Serial Plate .............................................................................. 15
Model Nomenclature ............................................................... 15
ATH15-520.2
WARNING
CAUTION