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CLICK ANYWHERE on THIS PAGE to RETURN to LOCHINVAR WATER
HEATER INFORMATION at InspectApedia.com
COMMERCIAL ELECTRIC WATER HEATERS
Phone: 1-800-722-2101 • Fax: 615-547-1000
Technical Service email: 2tech@lochinvar.com
www.Lochinvar.com
300 Maddox Simpson Parkway
Lebanon, TN 37090
Thank you for buying this energy efficient water heater.
We appreciate your confidence in our products.
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
PRINTED 0120
MODELS ET*066*D, ET*082*D & ET*119*D
®
1
Instruction Manual
INSTALLATION - OPERATION - SERVICE
- MAINTENANCE - LIMITED WARRANTY
100326529_2000198518_Rev B
Series 200
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Summary of Contents for Lochinvar 200 Series
- Page 1 CLICK ANYWHERE on THIS PAGE to RETURN to LOCHINVAR WATER HEATER INFORMATION at InspectApedia.com Instruction Manual COMMERCIAL ELECTRIC WATER HEATERS MODELS ET*066*D, ET*082*D & ET*119*D Series 200 INSTALLATION - OPERATION - SERVICE - MAINTENANCE - LIMITED WARRANTY Phone: 1-800-722-2101 • Fax: 615-547-1000 Technical Service email: 2tech@lochinvar.com...
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Page 2: Safe Installation, Use, And Service
SAFE INSTALLATION, USE, AND SERVICE The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others. Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. -
Page 3: General Safety Information
GENERAL SAFETY INFORMATION PRECAUTIONS HYDROGEN GAS (FLAMMABLE) DO NOT USE THIS WATER HEATER IF ANY PART HAS BEEN EXPOSED TO FLOODING OR WATER DAMAGE. Immediately call a qualified service technician to inspect the water heater and to replace any part of the control system which has been under water. If the unit is exposed to the following, do not operate heater until all corrective steps have been made by a qualified service technician. -
Page 4: Table Of Contents
TABLE OF CONTENTS SAFE INSTALLATION, USE, AND SERVICE........2 Closed Water Systems ............... 10 GENERAL SAFETY INFORMATION ............ 3 Thermal Expansion ..............10 Precautions .................. 3 ELECTRICAL ..................11 Hydrogen Gas (Flammable) ............3 General ..................11 TABLE OF CONTENTS ................ 4 Branch Circuit ................11 INTRODUCTION .................. -
Page 5: Dimensions And Capacities Data
DIMENSIONS AND CAPACITIES DATA ANODE CONNECTION COLD 8" CONNECTION FIGURE 1 TABLE 1 - ROUGH-IN DIMENSIONS Approx. Tank Capacity Shipping Weight US Gals. Litres Inches Inches Inches Lbs. 60.13 52.75 66.22 60.50 52.25 78.93 61.38 54.38 121.56 TABLE 2 - RECOVERY CAPACITIES U.S. -
Page 6: Approvals
APPROVALS ® All models are listed by Underwriters Laboratories Inc. MODEL AND RATING COMMERCIAL STORAGE TANK WATER HEATER 22U1 MODEL NUMBER SERIAL NUMBER ITEM ID / PART NUMBER WATTS WATTS MAX WORKING VOLTS - AC PHASE UPPER LOWER CIRCUIT PRESSURE PSI TOTAL WATTS CONNECTED INTERLOCK SIMULTANEOUS... -
Page 7: Features And Components
FEATURES AND COMPONENTS ANODE COLD ELECTRICAL JUNCTION BOX (ACCESS PANEL) ACCESS PANELS DRAIN VALVE INSTALL SUITABLE DRAIN PANS UNDER WATER HEATERS TO PREVENT DAMAGE DUE TO LEAKAGE. REFER TO WATER HEATER LOCATION ON PAGE 8. I N S TA L L T H E R M A L INSTALL VACUUM RELIEF E X PA N S I O N TA N K IN COLD WATER INLET... -
Page 8: Locating The New Water Heater
LOCATING THE NEW WATER HEATER FACTS TO CONSIDER ABOUT THE LOCATION Water heater life depends upon water quality, water pressure and the environment in which the water heater is installed. Water heaters are sometimes installed in locations where leakage may result in property damage, even with the use of a drain pan piped to a drain. -
Page 9: Installation
INSTALLATION REQUIRED ABILITY CONTAMINATED WATER Installation and service of this water heater requires ability equivalent This water heater shall not be connected to any heating system(s) to that of a qualified installer or service agency (page 2) in the or component(s) used with a non-potable water heating appliance. field involved. -
Page 10: Closed Water Systems
paragraph. The new valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater (150 psi = 1,035 kPa) and a discharge capacity not less than the water heater Btu/hr or KW input rate as shown on the water heater’s model rating plate. -
Page 11: Electrical
ELECTRICAL This is an example of calculating heater amperage for both types of element operation. From this, the branch circuit conductor and overcurrent protection sizing can be established. The example (T-4) is of a single-phase 240 volt unit with two, 3 kw elements. -
Page 12: Wiring Diagrams
WIRING DIAGRAMS 208 or 240 VOLT 208 or 240 VOLT SIMULTANEOUS OPERATION NON-SIMULTANEOUS SINGLE PHASE OPERATION SINGLE PHASE OPERATION SUPPLY LEADS SUPPLY LEADS GREEN GREEN FIGURE 3... -
Page 13: Operation
OPERATION GENERAL 3. Depress the red manual reset button on each Thermostat/ECO combination control. (See Figure 5, or Figure 6) Refer to the Features and Components section of this manual (page 7) 4. Turn on the electrical disconnect switch. for the location of components mentioned in the instructions that follow. 5. -
Page 14: Temperature Regulation
TEMPERATURE REGULATION T-4 THERMOSTAT T-6 THERMOSTAT T-6 THERMOSTAT (UPPER & LOWER) (UPPER) (LOWER) FIGURE 5 THE WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPERATURE. HOT WATER AT TEMPERATURES DESIRED FOR AUTOMATIC NOTE: It is not necessary to adjust the upper thermostat for a dual DISHWASHER AND LAUNDRY USE CAN CAUSE SCALDS element unit. -
Page 15: Maintenance
MAINTENANCE GENERAL ANODE ROD INSPECTION The anode rod is used to protect the tank from corrosion. Most hot water tanks are equipped with an anode rod. The submerged rod sacrifices itself to protect the tank. Instead of corroding tank, water ions attack and eat away the anode rod. -
Page 16: Troubleshooting Checklist
TROUBLESHOOTING CHECKLIST CHECKLIST ABNORMAL SOUNDS Before calling for service, check the following points to see if the 1. Sediment or lime scale accumulations on the elements causes cause of trouble can be identified and corrected. sizzling and hissing noises when the heater is operating. •... -
Page 17: Leakage Checkpoints
LEAKAGE CHECKPOINTS Instructions: Use this illustration as a guide when checking for sources of water leakage. You or your dealer may be able to correct what appears to be a problem. NOTE: Cover and Insulation shown removed to reveal tank top. Relief Valve Where possible remove or lift top cover to To Open Drain... -
Page 18: Notes
NOTES... - Page 19 NOTES...
- Page 20 300 Maddox Simpson Parkway Lebanon, TN 37090 Phone: 1-800-722-2101 • Fax: 615-547-1000 Technical Service email: 2tech@lochinvar.com www.Lochinvar.com Copyright © 2020 Lochinvar, LLC, All rights reserved..
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