Table Des Matières - Modine LODRONIC HCH 22 Manuel D'installation Et D'entretien

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.
INADDITION, 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
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. 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 Modine will be at the
owner's risk.
CAUTION
1. Do not install units below 8 feet measured from the bottom
of the unit to the floor.
2. A qualified installation and service agency must perform all
installation and service of these appliances, and the use
of this manual is solely and specifically intended for that
purpose.
3. Do not reuse any electrical component which has been
wet. Replace component.
4. Ensure that the supply voltage is within +10% and -5% from
rated voltage listed on the nameplate.
5. Heaters are designed for use in heating applications with
ambient temperatures between 0°F and 100°F in hot water
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 11.1, 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
Performance Data ............................................................. 5-6
Dimensional Data ................................................................. 6
Unit Suspension ................................................................... 7
Installation ............................................................................ 8
Piping ................................................................................ 8
Electrical Connections ...................................................... 8
Operation .............................................................................. 8
Prior to Operation.............................................................. 8
Initial Start-up .................................................................... 8
Automatic Control Operations ........................................... 8
General ............................................................................. 9
Service................................................................................ 10
Service / Troubleshooting ................................................... 11
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
1-558.0
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.