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Table of Contents
Related Manuals for Eccotemp i12 Series
Summary of Contents for Eccotemp i12 Series
- Page 1 THE FUTURE OF EFFICIENCY...
- Page 2 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 appliances. •...
- Page 3 PLEASE VERIFY THIS WATER HEATER IS RIGHT FOR YOU. Congratulations on your purchase of the i12 Gas Tankless Water Heater. THINGS YOU SHOULD KNOW ABOUT THIS WATER HEATER RECOMMENDED USES HOUSEHOLD SIZE TEMPERATURE CONTROLS • Cabins, Apartments, 1-2 APPLICATIONS AUTOMATIC TEMPERATURE CONTROLS The temperature is set from the front Townhomes and Tiny Homes control panel and automatically adjusts...
- Page 4 Use & Care Manual With Installation Instructions for the Installer APPLICATION INSTALLATION BTU’S FLOW RATE Residential Indoor 74,500 4.0 GPM Tankless Water Heater WARNING: This water heater may not be suitable for use in manufactured (mobile) homes! Please check local code restrictions pertaining to permanent/fixed installations in manufactured homes in your area.
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Page 5: Table Of Contents
FOR YOUR RECORDS Write the model and serial numbers here: Safety Information #_______________________________ Safety Precautions ....3-9 #_______________________________ i12 Installation Instructions You can find them on a label on the water heater Location ........11-12 and/or packaging. Typical Installation ..... 13-14 Water Connections ..... -
Page 6: Safety Precautions
SAFETY PRECAUTIONS READ ALL INSTRUCTIONS BEFORE USING Be sure to read and understand the entire Use and Care Manual before attempting to install or operate this water heater. It may save you time and money. Pay particular attention to the Safety Instructions. - Page 7 SAFETY PRECAUTIONS IMPORTANT SAFETY INFORMATION READ ALL INSTRUCTIONS BEFORE USING DANGER! WATER TEMPERATURE SETTING Safety and energy conservation are factors to be considered when selecting the water temperature setting. Water temperatures above 125°F can cause severe burns or death from scalding. The thermostat is adjusted to its lowest temperature position when shipped from the factory.
- Page 8 SAFETY PRECAUTIONS DANGER! NATURAL GAS AND LIQUEFIED PETROLEUM MODELS Both LP and natural gas have an odorant added to aid in detecting a gas leak. Some people may not physically be able to smell or recognize this odorant. If you are unsure or unfamiliar with the smell of LP or natural gas, ask the gas supplier.
- Page 9 Care Manual. • Be sure your water heater is properly installed in accordance with local codes and the provided installation instructions. • Unless recommended by an Eccotemp technician, all part replacements and servicing should be referred to a qualified technician.
- Page 10 Installing the i12 water heater Installing the i12 water heater...
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Page 11: Location
Location • Installation distances may vary by local code. It is the installer’s responsibility to verify installation requirements. • Make sure before installation that the gas type you will use is the same type on the data plate. • The water heater unit should be installed by professionals. Improper installation may cause failure or dangerous conditions such as gas leaking or explosion. - Page 12 Location CONTINUED... • Raising the water heater will reduce, BUT NOT eliminate the possibility of lighting the vapor of any flammable liquids which may be improperly stored or accidentally spilled. • If the water heater is installed in a garage, it should be installed so that the direct ignition system and main burner are no less than 18 inches above the garage floor.
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Page 13: Typical Installation
Typical Installation Proper operation of the water heater requires air for combustion and ventilation. Provisions for combustion and ventilation air must comply with referenced codes and standards. Combustion and Ventilation Air A confined space is one having a volume of less than 50 cubic feet per 1,000 BTUH of the aggregate input of all appliances within that space. - Page 14 Typical Installation Cold Water NOTICE: The National Fuel Gas Code (NFGC) mandates a manual gas shut- off valve: See (NFGC) for complete instructions. Local codes or plumbing authority requirements may vary from the instructions or diagrams provided and take precedent over these instructions.
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Page 15: Water Connections
Water Connections Plumbing should be carried out by a qualified plumber in accordance with local codes. Use approved plumbing materials and tools only. Install a Check Valve between the water heater and the water shutoff valve (See illustration below). • To conserve energy and to prevent freezing, insulate both cold and hot water supply lines. -
Page 16: Gas Supply
Water Connections In regards to the HOT WATER OUTLET: • Connections between the water heater and point(s) of use should be as short and direct as possible. • DO NOT use lead or non-approved plastic pipe. • To conserve energy and minimize heat loss, insulation of hot water piping is recommended. -
Page 17: Relief Valve
1/2 psi (14’w.c.) . High Altitude The Eccotemp i12 Gas Tankless Water Heater has been tested for use at elevations up to 2000 feet. Installation and use of the Eccotemp i12 above 2000 feet may effect overall product efficiency and performance. Installation... -
Page 18: Venting
Venting The installation of venting must Use a vent pipe with an DANGER: Failure comply with national codes, local antidisconnection structure. to install the vent adapter and properly codes, and the vent manufacturer’s The use of a High Temperature vent the water heater instructions. - Page 19 Venting Maximum Vent Length Owner must refer to vent manufacturer’s instructions and specifications. The system will not operate if there is excessive restriction (pressure drop) in the venting system. A maximum of 32 feet of vent pipe Number of Maximum may be used provided there is only one 90°...
- Page 20 Venting Termination Clearances Clearance Requirements from Vent Terminations to Building Openings *All clearance requirements are in accordance with ANSI Z21.10.3a-2017 and the National Fuel Gas Code, ANSI Z223.1 Maintain the following clearances to any Illustration opening in any building: • 4’ below, 4’ horizontally from, or 1’ above any door, operable window, or gravity air inlet into any building.
- Page 21 Part Name Description SKU# Description i12 90 Degree Elbow Stainless Steel 90° Elbow 1200031 90 Degree Elbow Eccotemp 2.5" to 3" Vent Stainless Steel Adapter 2SVPA03 2.5" to 3" Adapter Paloma Adapter Eccotemp 3" Horizontal Stainless Steel Horizontal Vent Kit 2ZVEWD03 3"...
- Page 22 Venting Installation Only the 2.5” vent kit provided with the i12 or approved Z-Flex Stainless Steel venting should be used for installation. The wall thimble requires mechanical support from the wall suf- fucuent to support any incidental loads on the system. If the wall is not sufficient enough to support the wall thimble, then appropri- ate additional framing and/or blocking is required.
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Page 23: Electrical Connection
Venting Continued... WARNING: Field wiring connections and electrical grounding must comply with local codes, or in the absence of local codes, with the latest edition of the National Electrical Code,ANSI/ NFPA 70, or in Canada, Canadian Electrical Code, CSA C22.1Part1. Electrical Connection POWER CORD: •... -
Page 24: Pipe Insulation
Pipe Insulation or other unapproved devices Insulation blankets, available to the (other than those authorized by general public, for external use on the manufacturer) into, onto or in gas water heaters are not conjunction with the water heater. necessary. The purpose of an insulation blanket is to reduce the WARNING: If The use of unauthorized energy... -
Page 25: Mounting
Mounting Make sure the location of the water heater allows for easy access and operation. In case of dry wall or concrete wall use dry wall anchors or lag bolts. The water heater requires 120VAC/ 60Hz. Have a receptacle with ground terminal near the water heater. -
Page 26: Installation Checklist
Installation Checklist A. Water Heater Location Installed indoors. Close to area of mostly used outlet. Protected from freezing temperatures. Proper clearance from combustible surfaces observed. Sufficient fresh air supply for proper operation of water heater. Air supply free of corrosive elements and flammable vapors. Provisions made to protect area from water damage. -
Page 27: Operating Instructions
Start Instructions Before operating this water heater, be sure to read and follow the instructions on the label pictured below and all other labels on the water heater, as well as the warnings printed in this manual. Failure to do so can result in unsafe operation of the water heater resulting in property damage, personal injury, or death. - Page 28 Start Instructions Continued... Turning on the Water Heater 1. Make sure the gas type you will use is same as the type on the data plate. 2. Turn on the main gas valve, plug in the power cord (be sure the socket is well grounded), and press the “ON/OFF”button on the control panel.
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Page 29: Water Temperature
Automatic vs. Manual Temperature Control The i12 is an automatic temperature controlled tankless water heater. Below explains the differences between an automatic and manual temperature controlled tankless water heater. For additional questions please visit support.eccotemp.com. • Automatic Temperature Control: The unit will self-adjust •... -
Page 30: Housekeeping
Housekeeping Inspect the area around the water Properly maintained, your water heater DANGER: Before heater to ensure a safe operating will provide years of dependable manually operating environment. Keep water heater trouble-free service. It is recommended the relief valve, make area clear and free from combustible that a periodic inspection of the burner, certain no one will... -
Page 31: Cleaning The Filter
Cleaning the Water Filter HOW TO CLEAN THE WATER FILTER: Make sure the unit is OFF and the electrical power supply has been disconnected. Turn the water supply OFF to the heater. Disconnect the water source from the water inlet. Use a screw driver and gently remove the filter from inside the water inlet. - Page 32 6 Month Cleaning Routine To prevent water scale, lime or rust deposit buildup and ensure your Eccotemp tankless water heater is running as efficiently as possible it is highly recommended that you clean your Eccotemp tankless water heater every 6 months. To do this we recommend...
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Page 33: Parts List
Parts List C All parts orders should include: • The model and serial number of the water heater from the rating plate. • Specify type of gas (natural or LP) as marked on the rating WARNING: For your safety, plate. DO NOT attempt to disassemble •... -
Page 34: Before You Call
Before you call Save time and money! Review the charts on the following pages first and you may not need to call for service. This water heater incorporates a variety of shut off devices that prevents the operation of the water heater down if undesirable combustion conditions occur. -
Page 35: Error Code Guide
Error Code Guide When an error code is displayed: If the error code remains shown: • Close the hot water faucet. • Close the hot water faucet. • Wait for 5 minutes before turning the unit • Take the proper action shown below and on again. - Page 36 Parts List C All parts orders should include: • The model and serial number of the water heater from the rating plate. • Specify type of gas (natural or LP) as marked on the rating WARNING: For your safety, plate. DO NOT attempt to disassemble •...
- Page 37 Before you call Save time and money! Review the charts on the following pages first and you may not need to call for service. This water heater incorporates a variety of shut off devices that prevents the operation of the water heater down if undesirable combustion conditions occur.
- Page 38 Error Code Guide When an error code is displayed: If the error code remains shown: • Close the hot water faucet. • Close the hot water faucet. • Wait for 5 minutes before turning the unit • Take the proper action shown below and on again.
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