Hobart IB290 ML-110862 - Manuals

Page 2 - IMPORTANT FOR YOUR SAFETY; Installer: Affix these

– 2 – IMPORTANT FOR YOUR SAFETY WARNING: IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIAN...

Page 3 - TABLE OF CONTENTS; GENERAL

– 3 – TABLE OF CONTENTS IMPORTANT FOR YOUR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Delivery Rates at 180 ...

Page 4 - INFRARED BOOSTER GAS WATER HEATERS; SAVE THESE INSTRUCTIONS; F rinse water

– 4 – Installation, Operation, and Care of INFRARED BOOSTER GAS WATER HEATERS SAVE THESE INSTRUCTIONS GENERAL The Infrared Booster Gas Water Heaters (availablefor natural gas or propane) provide 180 ° F rinse water for commercial dishwashing machines. Health codesand NSF permit 180 ° F (minimum temp...

Page 5 - INSTALLATION; UNPACKING

– 5 – INSTALLATION UNPACKING Immediately after unpacking, check for possible shipping damage. If the Booster Heater is found tobe damaged after unpacking, save the packaging material and contact the carrier within 15 days ofdelivery. Prior to installation, test the electrical service to assure that ...

Page 6 - VENTING REQUIREMENTS; F). The vent outlet on the booster heater is 3

– 6 – VENTING REQUIREMENTS WARNING: PROVIDE A SCREEN OR BARRIER TO PREVENT PERSONAL INJURY IN AREASWHERE INADVERTENT PERSONNEL CONTACT WITH THE HOT VENT PIPE CAN OCCUR. Models IB57 and IB140 are Category IV (positive fluep r e s s u r e , e x c e s s i v e c o n d e n s a t e , a n d f l u e g a ste...

Page 9 - GAS CONNECTION; For model IB57, the gas inlet pipe size is

– 9 – GAS CONNECTION For model IB57, the gas inlet pipe size is 1 / 2 " NPT at the gas valve. For models IB140, IB235, and IB290, the gas inlet pipe size is 3 / 4 " NPT at the gas valve. The gas supply line must be sized to adequately provide the input BTU/Hr rate for that model at the speci...

Page 10 - The inlet and outlet water connections are

– 10 – WATER REQUIREMENTS Proper water quality can improve ware washing performance by reducing spotting, lowering chemicalsupply costs, enhancing effectiveness of labor, and extending equipment life. Local water conditionsvary from one location to another. The recommended proper water treatment for...

Page 11 - F. For this reason, it is best to locate the booster heater; TYPICAL PIPING FOR RECIRCULATION SYSTEM

– 11 – SHOWN WITH OPTIONAL WATER HAMMER ARRESTOR KIT Fig. 6 The heater is equipped with a pump which circulates water inside the booster heater and maintains auniform water temperature in the tank. Depending on the distance from the heater to the dishwasher,it may be necessary to run empty rack(s) t...

Page 12 - ELECTRICAL CONNECTIONS; C must be used for wiring connections.

– 12 – ELECTRICAL CONNECTIONS WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH APPLICABLEPORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER ELECTRICAL CODES. WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THEDISCONNECT SWITCH INDICATING THAT THE CIRCUIT IS BEING ...

Page 16 - OPERATION

– 16 – OPERATION The booster heater is designed to deliver 180 ° F water, up to the gallons per minute and gallons per hour ratings specified in the table on page 4, depending on the incoming water temperature andBooster Heater model and its input BTU/Hr. Provided the necessary power, water, gas, an...

Page 17 - MAINTENANCE; LUBRICATION; TROUBLESHOOTING; PROBLEM

– 17 – MAINTENANCE LUBRICATION The water pump motor and the combustion air blower motor are permanently lubricated and requireno other maintenance. VENT SYSTEM Annually check the vent system for obstruction. Check for signs of deformation in the vent pipes whichwill be an indication of abnormal cond...

Page 18 - LIST OF REPLACEMENT PARTS; NAME OF PART

– 18 – LIST OF REPLACEMENT PARTS When ordering parts, be sure to provide the Model Number, ML Number, and Serial Number from thedata plate located on the left-front panel of the booster heater. NOTE: As continued productimprovement is a policy of the manufacturer, part numbers may change without not...

Page 20 - SERVICE

– 20 – Components (Pump Side) continued PART No. NAME OF PART AMT 00 294500 040-1 TRANSFORMER, 30VA, 50/60HZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 294681 028-1 THERMOSTAT, AUTO RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...