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WARNING
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.
IMPORTANT
The use of this manual is specifically intended
for a qualified installation and service agency.
A qualified installation and service agency must
perform all installation and service of these
appliances.
PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN YOU LEAVE THE JOB.
INSTALLATION AND SERVICE MANUAL
THIS MANUAL IS THE PROPERTY OF THE OWNER.
electric unit heaters
FOR YOUR SAFETY
The use and storage of gasoline or other
flammable vapors and liquids in open containers
in the vicinity of this appliance is hazardous.
Inspection on Arrival
1. Inspect unit upon arrival. In case of damage, report it
immediately to transportation company and your local
Modine sales representative.
2. Check rating plate on unit to verify that power supply and
motor specification requirements meets available electric
power at the point of installation.
3. Inspect unit upon arrival for conformance with description of
product ordered (including specifications where applicable).
General Information
Installation and wiring of these electric unit heaters must
conform to all applicable local codes and the National Electric
Code. Wiring of these electric unit heaters should only be
performed by a qualified electrician.
Table of Contents
General Information ................................................................... 1
Special Precautions / Important Information.............................. 2
SI (Metric) Conversion Factors ................................................. 2
Unit Location ............................................................................. 3
Unit Mounting ............................................................................ 3
Installation ................................................................................. 4
Electrical Connections .......................................................... 4
Operation ................................................................................... 5
Operating Sequence ............................................................. 5
Dimensional Data ..................................................................... .6
Performance Data ..................................................................... 6
Motor Specifications .................................................................. 6
General Maintenance & Troubleshooting. ................................. 7
Warranty .....................................................................Back Page
2-525.5
5H0756900000
March, 2018
model HER
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Summary of Contents for Modine Manufacturing HER Series
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Page 1: Table Of Contents
2-525.5 5H0756900000 March, 2018 INSTALLATION AND SERVICE MANUAL electric unit heaters model HER FOR YOUR SAFETY The use and storage of gasoline or other flammable vapors and liquids in open containers in the vicinity of this appliance is hazardous. Inspection on Arrival 1. -
Page 2: Special Precautions / Important Information
27.7 "W.C. 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. -
Page 3: Installation
INSTALLATION UNIT LOCATION heater above the maximum mounting height shown in Table 6.2 DANGER or below HER 30-50: - 6ft USA, 8ft Canada & HER 75-250: - 8ft. Two tapped holes (3/8" - 16) in the top of the unit are provided for unit heater suspension. -
Page 4: Electrical Connections
INSTALLATION Electrical Connections 4. Make sure all multi-voltage components (motors, transformers, etc.) are wired in accordance with the power supply voltage. 5. The power supply to the unit must be protected with a fused WARNING or circuit breaker switch. 6. The power supply must be within 5% of the voltage rating and each phase must be balanced within 2% of each other. -
Page 5: Operation
OPERATION Prior to Operation Figure 5.1 - Exposed Side of Electric Unit Heater Although this unit has been inspected and tested at the factory, the following procedures should be performed to assure proper on-site operation: 1. Check fan clearance. Fan should not contact casing when spun by hand. -
Page 6: Dimensional Data
DIMENSIONAL / PERFORMANCE DATA Figure 6.1 - Dimensions (inches) Table 6.1 - Outline Dimensions (inches) Model Size Dimension 30 - 50 100 - 150 200 - 250 14-1/4 16-7/8 16-7/8 18-7/8 17-1/2 20-7/8 20-7/8 12-1/4 14-3/4 14-3/4 12-7/8 14-1/2 14-1/2 16-1/2 11-3/8 7-1/2... -
Page 7: General Maintenance & Troubleshooting
A complete Such component must be replaced. replacement parts list may be obtained by contacting Modine Manufacturing Company. Parts not approved by the NOTE: To check most of the Possible Remedies in the factory will be at the owner’s risk. -
Page 8: Warranty
Burners High Intensity Infrared Units Sheet Metal Parts All Products As Modine Manufacturing Company has a continuous product improvement program, it reserves the right to change design and specifications without notice. Modine Manufacturing Company 1500 DeKoven Avenue Racine, WI 53403 Phone: 1.800.828.4328 (HEAT)
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