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SPECIAL PRECAUTIONS / TABLE Of CONTENTS / SI (METRIC) CONVERSION
fACTORS
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
Appliances with power codes 01, 02, 04, 05, and 10 must
wARNINg
persons and property.
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. Service or repair 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.
6. Heaters are designed for use in heating applications with
ambient temperatures between 0°F and 100°F in hot water
applications and -10°F to 100°F in steam applications.
2
IMPORTANT
1. Start-up and adjustment procedures must 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
To Convert
Multiply By To Obtain
"W.C.
0.249
°F
(°F-32) x 5/9
Btu
1.06
Btu/ft
37.3
3
Btu/hr
0.000293
CFH (ft
/hr)
0.000472
3
CFH (ft
/hr)
0.00000787
3
CFM (ft
/min)
0.0283
3
CFM (ft
/min)
0.000472
3
1-550.28
To Convert Multiply By To Obtain
kPa
feet
0.305
°C
Gal/Hr.
0.00379
kJ
Gal/Hr.
3.79
kJ/m
gallons
3.79
3
kW
Horsepower
746
m
/min
inches
25.4
3
m
/s
pound
0.454
3
m
/min
psig
6.89
3
m
/s
psig
27.7
3
m
m
/hr
3
l/hr
l
W
mm
kg
kPa
"W.C.
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