Install Instructions

1-550.26
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.
2
SPECIAL PRECAUTIONS / TABLE OF CONTENTS / SI (METRIC) CONVERSION
FACTORS
IMPORTANT
1. Start-up and adjustment procedures should be performed
by a qualified service agency.
2. To check most of the Possible Remedies in the
troubleshooting guide listed in Table 15.1, refer to the
applicable sections of the manual.
Table of Contents
General Information .............................................................. 1
Special Precautions .............................................................. 2
SI (Metric) Conversion Factors ............................................. 2
Unit Location ......................................................................... 3
Unit Mounting .................................................................... 3-4
Unit Suspension ................................................................... 5
Installation ......................................................................... 5-6
Piping ................................................................................ 5
Electrical Connections ...................................................... 5
Operation .............................................................................. 6
Prior to Operation .............................................................. 6
Initial Start-up .................................................................... 6
Automatic Control Operations ........................................... 6
General ............................................................................. 7
Performance Data ........................................................... 8-11
Dimensional Data .......................................................... 12-13
Motor Ampere Ratings ........................................................ 14
Service ................................................................................ 14
Service / Troubleshooting ................................................... 15
Warranty ................................................................Back Page
SI (METRIC) CONVERSION FACTORS
Table 2.1
dANgeR
Appliances with power codes 01, 02, 04, 05, and 10 must
not be installed where they may be exposed to a potentially
explosive or flammable atmosphere.
wARNINg
1. Disconnect power supply before making wiring connections
to prevent electrical shock and equipment damage.
2. All appliances must be wired strictly in accordance with
wiring diagram furnished with the appliance. Any wiring
different from the wiring diagram could result in a hazard
to persons and property.
3. Any original factory wiring that requires replacement must
be replaced with wiring material having a temperature
rating of at least 105°C.
4. Ensure that the supply voltage to the appliance as
indicated on the serial plate, is not 5% greater than the
rated voltage.
5. When servicing or repairing this equipment, use only
factory-approved service replacement parts. A complete
replacement parts list may be obtained by contacting
Modine Manufacturing Company. Refer to the rating plate
on the appliance for complete appliance model number,
serial number, and company address. Any substitution of
parts or controls not approved by the factory will be at the
owner’s risk.
CAuTION
1. Do not remove outlet fan guard from vertical type unit heaters.
2. Do not install units below 8 feet measured from the bottom
of the unit to the floor.
3. Servicing or repairing of this equipment must be performed
by a qualified service agency.
4. Do not reuse any electrical component which has been
wet. Replace component.
5. Ensure that the supply voltage to the appliance, as
indicated on the serial plate is not 5% less than the rated
voltage.
To Convert Multiply By To Obtain
"W.C. 0.249 kPa
°F (°F-32) x 5/9 °C
Btu 1.06 kJ
Btu/ft
3
37.3 kJ/m
3
Btu/hr 0.000293 kW
CFH (ft
3
/hr) 0.000472 m
3
/min
CFH (ft
3
/hr) 0.00000787 m
3
/s
CFM (ft
3
/min) 0.0283 m
3
/min
CFM (ft
3
/min) 0.000472 m
3
/s
To Convert Multiply By To Obtain
feet 0.305 m
Gal/Hr. 0.00379 m
3
/hr
Gal/Hr. 3.79 l/hr
gallons 3.79 l
Horsepower 746 W
inches 25.4 mm
pound 0.454 kg
psig 6.89 kPa
psig 27.7 "W.C.