Intellihot i200 Operation And Installation Manual

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To avoid product damage, personal injury, or even possible death, carefully read, understand, and follow all the instructions in the Installation and Operation manuals before installing this product. Improper installation, adjustment, alteration...

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3 i200, i250, i200P, i250P Installation and Operation Table of Contents 1. General Information 1.1 Items Shipped With Water Heater . . . . . . . . . . . . . . . 4 1.2 Contact Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4...

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i200, i250, i200P, i250P General Information 4 1. General Information 1.1 Items Shipped With Water Heater The following items are shipped with the water heater; upper mounting bracket (1), condensate drain (2), communication cable (3), Operati...

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5 Safety Section 2. Safety 2.1 Safety Signal Words DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is limited to the most extreme situations. WARNING Indicates a p...

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Safety Section 6 CAUTION Make sure you know the location of the gas shut-off valve and how to operate it. Immediately close the gas shut-off valve if the water heater is subjected to fire, overheating, flood, physical damage, or any other ...

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7 i200, i250, i200P, i250P Technical Data 3. Technical Data 3.1 Specifications Chart Type Fuel Minimum / Maximum Input (Btu/h) 30,000 / 199,950 30,000 / 250,000 Thermal Efficiency 94% 92% Energy factor 0.93 N/A Dimensions H X W X D (inch...

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i200, i250, i200P, i250P Technical Data 8 3.3 Dimensional Specifications 17 7 16 " 1 5 8 " 26" FRONT VIEW BOTTEM MOUNTING BRACKET 1 2 " 2 7 8 " 4 9 16 " 7 3 4 " 14 5 16 " ...

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9 i200, i250, i200P, i250P Technical Data 3.4 Connections Item Description Specification1 1 Hot Water Outlet Connection 3/4” Male NPT 2 Exhaust Gas Vent 3” O.D. 3 Gas Supply Inlet Connection 3/4” Male NPT 4 Gas Pressure Analyzer Port 1/8”...

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Installation Preparation 10 4. Preparation Before Installation 4.1 Selecting an Installation Site Note: When installing the water heater, follow all local building codes and the current edition of the National Fuel Gas Code (ANSI Z223.1/...

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11 Wall Mounting 5. Wall Mounting 5.1 Clearance Requirements In order for the water heater to operate properly and efficiently, the clearances specified in the table are required. IQ-043 Side Side Back Top Bottom Front Required Mounting Clearances ...

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Gas Connection 12 6. Gas Connections 6.1 Installation Guidelines WARNING To avoid serious injury or even death, the gas line installation and the gas line inlet pressure test must be done by a licensed professional. The water heater is facto...

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13 Gas Connection 6.3 Gas Pipe Sizing Tables This information is for reference only. Refer to gas pipe manufacturer specifications for actual delivery capacity. Contact the local gas supplier for actual BTU/ft 3 rating. This data copied from...

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Gas Connection 14 Pipe sizes and BTU/h capacity (Propane). Use this table for static gas pressure greater than 5” Length Including fittings 1/2" 3⁄4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" 10 409,000...

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15 i200, i250, i200P, i250P Venting and Materials 7. Venting and Materials WARNING Improper venting of the water heater can result in excessive levels of carbon monoxide, which can lead to severe personal injury or death. This water heater must ...

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i200, i250, i200P, i250P Venting and Materials 16 7.4 Venting Configurations Water heaters may be installed with: two pipes (direct vent) configuration or with one pipe (power vent) configuration. 7.5 Two Pipe Vent System (Direct Vent) The wa...

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17 i200, i250, i200P, i250P Venting and Materials 7.5.1 Single Pipe Venting System (Power Vent) When using the single exhaust pipe/power vent method, the following table outlines the required opening sizes for the combustion and ventilation air...

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i200, i250, i200P, i250P Venting and Materials 18 The following illustrations represent some typical power venting configurations and are included to assist in designing the vent system. Possible configurations are not limited to these desi...

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19 i200, i250, i200P, i250P Venting and Materials 7.6 Venting Termination 7.6.1 Side Wall Termination 1. Terminate the air intake with a 90° elbow (angled down). Use a flange and PVC screen (not supplied). 2. Terminate the exhaust on the ext...

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i200, i250, i200P, i250P Venting and Materials 20 7.6.3 Concentric Venting Termination (Single Unit) If desired, an optional concentric venting system, which uses one 5” opening through an exterior wall or roof, can be used, as opposed to ...

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21 i200, i250, i200P, i250P Venting and Materials 7.7 Venting Clearance Specifications IQ-010 B K F B J G D E B Fixed Closed Fixed Closed Operable Gas Meter/Regulator B B V V V V I V V V V V X X B C H L A A M Operable Inside Corner Detail Air Insi...

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i200, i250, i200P, i250P Venting and Materials 22 7.8 Common Venting for Multiple Units Connecting several units together requires proper sizing of the intake and exhaust pipes. Up to ten water heaters can be connected (cascading) together....

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23 i200, i250, i200P, i250P Venting and Materials 7.8.2 Recommended Exhaust Pipe Transitions Do not use a 90 degree t- tting for the gas exhaust. 3X DIA. MIN 45° Do not direct gas exhaust from opposite directions. Use a 45 degree transition...

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i200, i250, i200P, i250P Venting and Materials 24 7.8.3 Two Pipe Vent System (Direct Vent) The water heater can be direct vented without any modification using a 3 inch diameter pipe when installing single units. When more than one unit is ...

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25 i200, i250, i200P, i250P Venting and Materials 7.8.4 Single Pipe Venting System (Power Vent) When using the single exhaust pipe/power vent method, the following table outlines the required opening sizes for the combustion and ventilation air...

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i200, i250, i200P, i250P Water Connections 26 8. Water Connections 8.1 Water Line Connection Guidelines Note: Ensure the water flow rate does not change faster than 1 GPM every 5 seconds. Flow rate changes faster than this cause the unit to...

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27 i200, i250, i200P, i250P Water Connections 8.4 Cold Water Side Connection Install and connect the cold water line. IQ-108 UNION SHUT-OFF VALVE 1. Connect a 3/4” NPT coupler to the water heater’s cold water connection. 2. Install a 3/4�...

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i200, i250, i200P, i250P Water Connections 28 8.6 External Recirculation Options The following illustrations provide possible external recirculation options. Hot Water Hot RETURN LINE OPTION Cold Water Cold Ball Valve UnionPressure Relief Valve...

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29 i200, i250, i200P, i250P Water Connections Hot Water Cold Water Ball Valve UnionPressure Relief Valve KEY Courtesy Grundfos Hot UNDER SINK VALVE OPTION #1 Cold Cold Optional Isolation Kit Optional Isolation Kit Hot Water Cold Water Courtesy Arm...

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Electrical 24 9. Electrical WARNING To avoid serious injury or even death, follow all applicable local, state, and national regulations, mandates, and building codes for guidelines to install the electrical power supply. 9.1 Electrical Code Re...

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25 Propane Conversion 10. Propane (LPG) Conversion SAFETY INSTRUCTIONS A qualified service technician MUST make the required changes to convert the water heater from Natural Gas to LP Gas. 10.1 General Information Before beginning the conversion, ...

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Adjusting CO2 Level 26 11. Adjusting CO 2 Level 11.1 General Information This procedure is required only during installation in a high altitude location or when changing the unit from natural gas to propane, or when experiencing combustion p...

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27 Adjusting CO2 Level 8. Use a flat blade screwdriver to adjust the gas valve high fire screw to achieve the desired CO 2 values. Note: Turn clockwise to decrease CO 2 and counterclockwise to increase CO 2 . . Make adjustments by making 1/4...

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i200, i250, i200P, i250P Operation 34 12. Operation 12.1 Control Panel Time Mode Enter Power G A F E D C B 12.2 Display Icons J I H T S KMNOPQR A) LCD screen The LCD display screen shows all information about the operating functions of the w...

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35 i200, i250, i200P, i250P Operation 12.3 Turning Water Heater ON and OFF 1. To turn the water heater ON press the Power button. The home screen will automatically display when the unit is ready to use. 2. To turn the water heater OFF, press...

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i200, i250, i200P, i250P Operation 36 12.6 Adjusting the Water Temperature 12.6.1 General Information These commercial water heaters are capable of heating water to 185°F. Note: The outlet water temperature is factory preset to 120°F. W...

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37 i200, i250, i200P, i250P Operation Domestic Outlet Water Temperature tout and the actual domestic hot water (DHW) outlet temperature, such as 120°F 12.9 Error Screen If an error occurs, the display will indicate the error code (E3). The safe...

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i200, i250, i200P, i250P Programming 38 13. Programming 13.1 Modes of Operation The Modes of Operation screens provide set up screens and additional information on the water heater. There are five Mode of Operation screens which are used by ...

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39 i200, i250, i200P, i250P Programming 5. Pass the cable through the grommet located at the bottom of the cabinet. 6. Secure the cable using a zip tie. IH-61a 123 Dip Switch 3 ON Dip Switch 3 ON Dip Switch 3 OFF 7. Replace the front covers. ...

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i200, i250, i200P, i250P Programming 40 13.2.3 Performance History The Performance History mode allows the technician to view ignition cycles, number of ON times, and cumulative water flow. The displayed results are for all the water heate...

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41 i200, i250, i200P, i250P Programming 13.2.5 Diagnostic Code and Error Log Selection This screen provides the technician with Diagnostic Codes and Errors recorded as the water heater operates. These codes are used in conjunction with the Per...

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i200, i250, i200P, i250P Programming 42 13.2.7 Fuel Type Verification The Fuel Type mode screen shows the selected fuel type; natural gas (factory preset) or Propane. Operation with natural gas is factory preset. Refer to the Propane (LPG...

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43 i200, i250, i200P, i250P Programming 13.2.9 Flue Pipe Selection (PVC or CPVC) Changing this setting can only be done when the Flame ON icon is not displayed. WARNING When the unit is set for CPVC or polypropylene pipe, flue temperatures ca...

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15 Maintenance Section 5. Maintenance 5.1 Cleaning the Inlet Water Strainer All the water heaters are equipped with a sediment strainer on the inlet water connection. Initially, this strainer should be inspected and cleaned every three months to ...

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Maintenance Section 16 5.3 Filling the Water Heater 1. Open the water outlet supply valve. Slowly open the water inlet supply valve. 2. Open the hot water faucet that is located farthest away from the water heater. Once a steady stream o...

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i200, i250, i200P, i250P Troubleshooting 46 15. Troubleshooting 15.1 Error Code Chart ERROR CODE DESCRIPTION POSSIBLE CAUSE REMEDY Blower Speed Fault • Blower noisy / impeller jammed. • Disconnected signal wire. • Wiring faulty. • In...

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47 i200, i250, i200P, i250P Troubleshooting ERROR CODE DESCRIPTION POSSIBLE CAUSE REMEDY Temperature Sensor Open Circuit • Unplugged connectors • Faulty sensor wiring • Faulty sensor • HE - heat exchanger water outet temperature s...

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i200, i250, i200P, i250P Troubleshooting 48 15.2 Wiring Diagram Chart BLK WHT Jumper Wire BRN BRN RED RED Cascading Connectors ON ON OFF Dip Switch SW1 Dip Switch SW3 NG LP Heat Exchanger Outlet Temp Green LED (POWER) Electrode Red LED (Burner O...

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49 i200, i250, i200P, i250P Troubleshooting 15.3 Operational Diagram IH-109 Is IH Mode Time ON Is IH Mode Time ON ...

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i200, i250, i200P, i250P Serviceable Parts 50 16. Serviceable Parts 16.1 Electrical Components (All Models) 1 2 3 ITEM NO. PART NUMBER DESCRIPTION 1 IGT-SPR0004 DISPLAY 2 IGT-SPR0002 CONTROLLER 3 IGT-SPR0005 IGNITER MODULE ...

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51 i200, i250, i200P, i250P Serviceable Parts 16.2 i200 and i250 Water Lines and Fittings 8 14 7 1 6 13 2 10 3 11 4 9 5 12 ITEM NO. PART NUMBER DESCRIPTION 1 IGT-SPR0036 SMALL TEE 2 IGT-SPR0018 WATER INLET FITTING (3/4" NPT) 3 IGT-SPR0003 FL...

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i200, i250, i200P, i250P Serviceable Parts 52 16.3 i200P and i250P Water Lines and Fittings 9 1 12 8 1 17 7 6 15 2 3 4 11 10 5 1 16 13 14 ITEM NO. PART NUMBER DESCRIPTION 1 IGT-SPR0036 SMALL TEE 2 IGT-SPR0018 WATER INLET FITTING (3/4" NPT...

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53 i200, i250, i200P, i250P Serviceable Parts 16.4 Blower, Gas Valve, and Exhaust (All Models) 1 2 4 3 ITEM NO. PART NUMBER DESCRIPTION 1 IGT-SPR0017 iQ250/iQ250D FLUE PIPE ASSEMBLY (PP) 2 IGT-SPR0016 iQ250 GAS INLET ASSEMBLY 3 IGT-SPR0008 BLOWER...

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i200, i250, i200P, i250P Serviceable Parts 54 16.5 Ignition Components (All Models) 1 2 ITEM NO. PART NUMBER DESCRIPTION 1 IGT-SPR0006 ELECTRODE KIT 2 IGT-SPR0005 IGNITER MODULE ...

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35 Massachusetts Requirements 13. Requirements for State of Massachusetts Notice Before Installation This appliance must be installed by a licensed plumber or gas fitter in accordance with the Massachusetts Plumbing and Fuel Gas Code 248 CMR Secti...

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i200, i250, i200P, i250P Warranty 56 18. Warranty General This water heater is warranted by Intellihot Green Technologies Inc. (Intellihot), and covers defects in materials and workmanship, subject to the applicable time periods and terms be...

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57 i200, i250, i200P, i250P Warranty Not Covered by this Warranty This warranty does not cover failures or problems due to: • Failure to install in accordance applicable building codes, ordinances, normal plumbing and electrical trade practice...

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25 NOTES ...

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29 Warranty Card 9. Product Warranty Card To activate your warranty, please fill out the information in the form below and mail to the following address: Warranty Registration Intellihot Green Technologies, Inc. 2900 W. Main Street Galesburg, IL 6...

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59 NOTES ...

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60 NOTES ...

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Dealer / Installer Contact Information: FA CT OR Y PRESET FOR USE WITH NATURAL GAS Dir ect-Vent Automatic Instantaneous Wat er Hea te r (Chauffe-eau automatique instantané à ventilation directe) FOR INDOOR INST ALLA TION ONLY (POUR INSTALLATIO...