Eccotemp iE-11 User manual

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AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
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AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
RISK OF ELECTRIC
SHOCK
TANKLESS ELECTRIC WATER HEATER
4002422
MODEL #:
iE-11
RATING: 240Vac, 60Hz, 11000W
FLOW RATE: 0.85-3.2 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
60A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
TANKLESS ELECTRIC WATER HEATER
4002422
MODEL #:
iE-15B
RATING: 240Vac, 60Hz, 15000W
FLOW RATE: 0.85-3.2 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
80A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
RISK OF ELECTRIC
SHOCK
TANKLESS ELECTRIC WATER HEATER
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
4002422
MODEL #:
iE-15A
RATING: 240Vac, 60Hz, 15000W
FLOW RATE: 0.85-3.2 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
2x40A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.
RISK OF ELECTRIC
SHOCK
RISK OF ELECTRIC
SHOCK
TANKLESS ELECTRIC WATER HEATER
4002422
MODEL #:
iE-18
RATING: 240Vac, 60Hz, 18000W
FLOW RATE: 0.85-4.2 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
2x50A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
RISK OF ELECTRIC
SHOCK
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
TANKLESS ELECTRIC WATER HEATER
4002422
MODEL #:
iE-24
RATING: 240Vac, 60Hz, 24000W
FLOW RATE: 0.85-6 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
3x40A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.
RISK OF ELECTRIC
SHOCK
Eccotemp Systems, LLC
315-A Industrial Road
Summerville, SC 29483
866-356-1992
TANKLESS ELECTRIC WATER HEATER
4002422
MODEL #:
iE-27
RATING: 240Vac, 60Hz, 27000W
FLOW RATE: 0.85-6 GPM
REQUIRED RATING OF CIRCUIT BREAKER:
3x50A
CONFORMS TO UL STD. 499
CERTIFIED TO CSA STD. C22.2 NO.64-10
SERIAL NUMBER:
MADE IN CHINA
CAUTION & ATTENTION:
FOR HOUSEHOLD AND INDOOR USE
ONLY
POUR LES MENAGES
ETL’ UTILISTATION A L’INTERIEUR
SEULEMENT.

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
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AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
WARNING
If your water heater requires a reset, be sure to TURN OFF THE BREAKERS prior to resetting the unit.
Resetting your unit without turning off the breakers can result in personal injury and damage to your
water heater.
WARNING! There is water contained in the coils of your water heater at all times. If your water heater
is exposed to freezing temperatures, the water in the coils could freeze, causing a break in the heat
exchanger of the unit, or the supply and return lines. This kind of damage will result in water running
freely into the space where the water heater is located, which can cause ooding. DO NOT install this
water heater where it may be subjected to a freeze. If your water heater is in an area where freezing is
a possibility, you must turn off the water to the heater and drain it of any water by disconnecting the
water lines. Leave the water lines disconnected until you intend to use the water heater.
Quick Start Guide
iE-18 | iE-21 | iE-24 | iE-27
1) Mounting
Mount vertically on a at surface (i.e. board or wall) larger than the unit itself. Make sure bracket is secure
by utilizing a stud or the provided wall anchors. Keep away from any potential splashing or leaking water and
strong magnetic elds.
2) Water connections
When installing your water connections make sure to use 3/4” NPT ttings. Please use the provided gaskets
to prevent leaks. When tightening ttings use a back-up wrench on inlet and outlet ttings (at sides of
ttings are located behind front cover). It is recommended to install a high pressure discharge valve and a
shut off valve on the incoming water line, in that order. Open a faucet and run water through the unit for a few
minutes to purge out air, turn off at faucet to build up pressure in the line to check for leaks.
3) Electrical connections
Wiring for electrical connection will differ depending on model please double check the model type on the
right side of the unit.
4) Operation
Unit is activated by the ow of water through the inlet. A desired temperature set point is selected by using
the “up” or “down” buttons, if unit does not respond push the center “power” button and try again. Test water
to prevent scalding.
iE-18
EL1 L2 L1 L2
Ground Breaker1 Breaker 2
iE-18 - Two 22ov Double Poler 50 amp breakers
iE-21, iE-24, iE-27
EL1 L2 L1 L2
Ground Breaker1 Breaker 2
iE-21, iE-24, iE-27- Three 22ov Double Poler 50 amp breakers
L1 L2
Breaker 3

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IMPORTANT SAFETY INSTRUCTIONS
1. The installation must be in compliance with the National Electrical Code, your local electrical and plumbing
codes.
2. This appliance must be GROUNDED.
3. All wiring and installation must be supervised by a qualied electrician.
4. CAUTION: This product has more than one power-supply connection point. Disconnect all power supplies
before servicing.
5. This appliance is not intended for use by persons (include children) with reduced physical sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsible for their safety. Children should be supervised to
ensure that they do not play with the water heater.
6. This water heater MUST be permanently connected to a xed circuit breaker. This water heater MUST
be installed vertically, per the mounting instructions. DO NOT install this water heater near volatile or
ammable substances, near tinder wood or near a strong magnetic eld.
7. DO NOT switch the heater on if you suspect that it may be frozen, as this could result in serious damage to
the unit. Wait until you are sure that it has completely thawed out before switching the heater back on.
8. Before taking a shower, please feel the outlet hot water temperature with your hand to ensure it is suitable
for showering to avoid getting scalded.
9. Before connecting pipes to the water heater hoses, it is extremely important to FLUSH the pipes to wash
away all plumbing paste or residue in the pipes.
10. The heating chamber is treated with composite nano insulation material; it is natural if there might be a bit
of smell or green blue smoke when the unit is used for the rst time.
11. If there is damage to the wiring or any internal part, you must contact a qualied electrician to replace it, or contact
our customer service department at 1-866-356-1992 to begin the repair process.
12. CAUTION: FOR HOUSEHOLD AND INDOOR USE ONLY
13. CAUTION: Risk of electric shock, CONNECT ONLY TO A CIRCUIT THAT IS PROTECTED BY A GROUND.
14. SAVE THESE INSTRUCTIONS.
WARNINGS
This is not a do-it-yourself project. Failure
to have this appliance installed by a
licensed plumber and electrician will void
all warranties.
Under no circumstances should you
attempt to install, repair or disassemble the
Eccotemp tankless electric water heater
without rst shutting off all power to the
unit directly at the circuit breaker box.
Installation of this product is restricted to
indoor locations only by licensed plumbing
or electrical contractors.
CONTENTS
Important Safety Instructions ----------------------------- 1
Product Features & Recommended Uses --------------- 2
Electrical Diagrams --------------------------------------- 2-3
Technical Specications ------------------------------------ 4
Product Structure ----------------------------------------- 4-6
Installation Guidelines ---------------------------------- 6-10

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PRODUCT FEATURES
The Eccotemp iE Electric tankless water heaters include patented technology with multi-safety devices, including
the following features:
1. Tankless, instantaneous heating for on demand hot water, No pre-heating. No stand-by heating loss. Energy-
saving.
2. Micro-computer control, adopting patented heating technology. Water is completely separated from
electricity by multi-layers of composite nano insulation material.
3. Over-heating thermal cut-off to avoid scalds. Once outlet water temperature reaches 153(degree symbol)
F/67(degree symbol)C, the electricity is automatically cut off. If this occurs, the screen will beep and display
an E1 error code.
4. Malfunction sensor. If there is a malfunction wit the temperature sensor, the heater will stop working and
display an E3 error code.
5. Dry-heating thermal cut-off. In case of dry heating, the unit’s electricity will be cut off and it will display an E4
error code.
6. Eccotemp Product Advantage: Eccotemp iE heating elements are made from a single piece of cast aluminum;
so there will never be water leakage, non electric leakage in the heating chamber.
RECOMMENDED USES
iE-11 - Rated at 1.8 GPM @ 40 degree temperature rise
1 to 2 single applications such as single shower, sink, washer, dishwasher located in warmer climates averaging incoming water
temperatures above 65 degrees F.
Not recommended: multiple applications; colder climates averaging water temperatures 50 degrees F or lower.
iE-15B - Rated at 1.8 GPM @ 40 degree temperature rise
Single, stand alone point of use application such as a sink, washer, single shower located in warmer climates averaging
incoming water temperatures above 65 degrees F.
Not recommended: multiple applications; colder climates averaging water temperatures 50 degrees F or lower.
iE-15A - Rated at 2 GPM @ 40 degree temperature rise
Single point of use application such as stand alone sink, washer, single shower located in warmer climates averaging incoming
water temperatures above 65 degrees F.
Not recommended: multiple applications; colder climates averaging water temperatures 50 degrees F or lower.
iE-18 - Rated at 2.5 GPM @ 40 degree temperature rise
1 to 2 single applications such as single shower, sink, washer, dishwasher
Not recommended: cold climates averaging water temperatures 50 degrees F or lower; not intended for use on more than 2
applications at once.
iE-24 - Rated at 3 GPM @ 40 degree temperature rise
Small cabin, apartment, ofce, or any other small dwelling with 2 applications or less.
Not Recommended: whole home installation or multi family dwelling; not intended for use on more than 2 applications at
once.
iE-27 - Rated at 3.5 GPM @ 40 degree temperature rise.
Medium to small 3 bedroom, 2 bath homes (ideally under 2500 square feet); any other dwelling with 3 applications or less.
Not Recommended: large homes or any other large dwelling; not intended for use on more than 3 applications at once.

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AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
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ELECTRICAL DIAGRAM
MODEL iE-11 iE-15B
L1
T1
T2
R1
R2
L2
E
THERMAL CUT-OUT 95
℃
CONTROL
SYSTEM
DISPLAY
SCREEN INLET TEMP.SENSOR
FLOWMETER
OUTLET TEMP.SENSOR
REMARK: J:RELAY R:HEATING SYSTEM T:TRIAC
MODEL iE-15A iE-18
L1
L1'
T1
T2
R1
R2
L2
E
THERMAL CUT-OUT 90 ℃
CONTROL
SYSTEM
DISPLAY
SCREEN INLET TEMP.SENSOR
FLOWMETER
OUTLET TEMP.SENSOR
REMARK: J:RELAY R:HEATING SYSTEM T:TRIAC
L2'

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TECHNICAL DATA
Model iE-11 iE-15B iE-15A iE-18 iE-21 iE-24 iE-27
Phase
1 1 1 1 1 1 1
Voltage V
240 240 240 240 240 240 240
Wattage kW
11 15 15 18 21 24 27
Max. Amp. Load A
50 63 63 75 88 100 113
Min. Required Circuit Breaker A
60 80 2 X 40 2x50 3 X 40 3 X 40 3 X 50
Min. Wire Size AWG Cooper
8 6 2 X 8 2 X 8 3 X 8 3 X 8 3 X 8
Min. Water Flow To Activate
GPM / L/min.
0.53 / 2 0.85 / 3.2 0.85 / 3.2 0.85 / 3.2 0.85 / 3.2 0.85 / 3.2
Weight lbs.
7 11 11 11 12 12 12
Product Dimensions Inches
17.3x10.9x3.5
Water Connections NPT
1/2” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
Note: *suitable recognized strain relief means shall be provided when the product installed.
ELECTRICAL DIAGRAM CONTINUES...
MODEL iE-21 iE-24 iE-27
L1
L1'
L1"
T1
T2
T3
R1
R2
R3
L2"
E
THERMAL CUT-OUT 90 ℃
CONTROL
SYSTEM
DISPLAY
SCREEN INLET TEMP.SENSOR
FLOWMETER
OUTLET TEMP.SENSOR
REMARK: J:RELAY R:HEATING SYSTEM T:TRIAC
L2
L2'

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MODEL iE-11
MODEL iE-15B
PRODUCT INNER STRUCTURE
Display screen
heating chamber
Temp.sensor
bottom case
control board
Display screen
Terminal blocks
flowmeter
10.9 in.
17.3 in.
10.9 in.
17.3 in.
Display screen
heating chamber
Temp.sensor
bottom case
control board
Display screen
Terminal blocks
flowmeter
10.9 in.
17.3 in.
MODEL iE-15A iE-18

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AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
INSTALLATION GUIDELINE
NOTE: The installation must be in compliance with the National Electrical Code, your local electrical and plumbing
codes.
1. DO NOT install water heater near tinder, volatile or ammable substances, or near a strong magnetic eld.
The unit must only be mounted in a VERTICAL position near the water ttings.
2. Do not install the unit in a room where there is a chance of freezing.
3. Mount the unit to a at section of wall, well away from any potential water splashes or spray. Be sure to
use wall anchors, or screw directly into studs.
4. Position the unit upright with all plumbing connections at the bottom of the unit.
1. Make sure the appliance is intact, and all ttings are complete.
2. Please make sure the main power supply, water pressure, grounding condition, amp meter and wire meet all
standards of installation requirement.
3. The water heater must be connected to a properly-grounded, dedicated branch circuit with the proper voltage
rating. The ground must be connected to the “ground bar” at the circuit breaker panel.
4. This water heater MUST be permanently connected to xed and dedicated circuit breakers. If the heater will
be unused, switch off the circuit breakers.
5. When installing new unit please connect water ttings and turn water on so water ows through unit before
turning POWER ON
PRODUCT INNER STRUCTURE CONTINUES...
MODEL iE-21 iE-24 iE-27
Display screen
Temp.sensor
bottom case
control board
Display screen
flowmeter
heating chamber
Terminal blocks
10.9 in.
17.3 in.

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INSTALLATION LOCATION & METHOD
Fixed installation on the wall
Locate an appropriate place on a section of wall that meets all safety and installation requirements
Fig 1 Front and back of the appliance
Fig 2 Remove screw which xed the bracket on back of the appliance.
Fig 3
Hold the back bracket hanger in position against the wall in the desired hanging location. Check to
make sure that the bracket is level. Mark the wall where the mounting holes should be located. Drill holes of 1/4”
diameter in the marked locations. If you are on a stud, screw the bracket directly into the wall. If you are not on a
stud, insert the plastic anchor in the hole, and secure the bracket using the screwing supplied.
1.2 in.
17.8 in.
2.5 in.
1.2 in.
2.5 in.

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INSTALLATION LOCATION & METHOD CONTINUED...
Fig 4 Remove (4) screws and washers from the unit to free the front cover. Carefully lift the front cover
off the unit a few inches. Disengage the ribbon cable connecting the front cover LCD panel to the main control
board of the unit. Remove cover completely.
Please note: If LCD connection cable cannot be disengages, simply set the front cover aside and keep the cable
connected.
Fig 5 Attach unit to mounting bracket by sliding onto tabs. Make sure the unit is properly secured to both
tabs of the bracket. Install bottom, center screw to afx the unit to the bracket to complete mounting.

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INSTALLATION LOCATION & METHOD CONTINUED...
Fig 6 Connect the cable to the terminal blocks, please notice the guidance logo below the terminal
blocks. iE 11, iE15B will be connected to one circuit breaker. iE15A, iE18 will be connected to two circuit
breakers. iE21, iE24, iE27 will be connected to three circuit breakers.
Fig 7
Reattach the ribbon cable for the LCD panel if disconnected and reinstall the front cover using
the screws and washers previously removed.

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INSTALLATION LOCATION & METHOD CONTINUED...
Fig 8 Connect the water pipe to the water inlet and water outlet connections, please remember to install
the rubber seal ring.
Please note: Use a backup wrench when installing water ttings.
Fig 9
Connect the valve cover.

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Water connections
1. All water pipe must comply with national and applicable state and local water pipe codes.
2. The unit should be connected directly to the main water supply. Flush pipe with water to remove any debris or loose
particles
3. It is required that 1/2”NPT water connections be used with model IE11, use 3/4”NPT water connections with the
following models, IE15A, IE15B, IE18, IE21, IE24, IE27.
4. Please remember to install rubber seal rings at the connections. When all water connections are completed, check for
leaks and take corrective action before proceeding.
5. Connect the cold water supply to the threaded pope labeled :inlet” and the hot water to the threaded pipe labeled
“outlet”. IMPORTANT: RUBBER WASHER MUST BE USED FOR PROPER SEAL.
Electrical connection
1. All electrical work must comply with national and applicable state and local electrical codes
2. All units must be connected to a properly grounded dedicated branch circuit of proper voltage rating.
3. Before beginning any work on the electric installation, be sure that main breaker panel switch is OFF to avoid any
danger of electric shock, all mounting and plumbing must be completed before proceeding with electrical hook-up.
4. iE11, iE15B can be connected to a single circuit, use a supply cable protected by a double pole breaker. Connect the cold
water supply to the threaded pope labeled :inlet” and the hot water to the threaded pipe labeled “outlet”. IMPORTANT:
RUBBER WASHER MUST BE USED FOR PROPER SEAL.
5. iE15A, iE18 require two independent circuits. Use two supply cables protected by two separate double pole breakers.
6. iE21, iE24, iE27 require three independent circuits. Use three supply cables protected by three separate double pole
breakers.
7. While feeding the cable to terminal blocks, please make sure the metal wire ends and the terminal blocks touch
completely. Then tighten the screws to make sure there is full contact and the current can go through.
OPERATION INSTRUCTIONS
1. Turn on the circuit breaker to bring electrical power to the unit.
2. Open water faucet for a few minutes until water ow is continuous and all air is purged from water pipes. The
unit must be operated after the breakers are turned on.
3. After the unit is supplied with power, a beep sound can be heard and LED lights for 2 seconds, no other display,
the appliance keeps standby.
4. Touch to turn ON/OFF the appliance. When the unit is ON, LED displays actual water temperature of the
outlet. When the appliance is not operating, the screen will switch to the screen saver after 15 seconds. The
display screen light will be off. Touch the screen, it will return to operating mode.
Touch and to adjust the outlet temperature. Temperature setting range is 86-127°F.
• If the unit has been paused, You may initially get a short burst of very hot water while you turn on again. Please
run the water through for a few seconds to let the temperature settle down. Please check hot water with hand
before you taking a shower.
• If the unit will not be used in winter, drain out water completely so that the heater will not FREEZE.
• Please periodically clean inlet strainer and the shower to keep a free water ow.
5. Touch and hold on for 5 seconds to lock the operation keys and the will light in the display screen. All
the operational keys can not function.
Touch key and hold on for 5 seconds to lift the temperature lock and the will disappear in the display
screen. The operational keys can function right now.
6. The real time water ow (GPM) displays in the screen when there is water ow through the water heater.
7. There is a automatic memory function to avoid repetitive operation, while you turn on the appliance, the default
set temperature will be the same as last time it was set.
4.

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12 Product Support: Eccotemp.com/help-desk Shop Online: Eccotemp.com/products Store Locater: Eccotemp.com/locater
PLEASE NOTE: THIS MANUAL IS SUBJECT TO CHANGE AT ANYTIME, TO ENSURE THIS MANUAL IS UP TO DATE PLEASE VISIT OUR HELP DESK
AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
TROUBLE-SHOOTING
Problems Possible Causes Corrective Actions
1. Inlet and outlet ttings leaking A. Fittings are not tight
B. Rubber washer worn-out
A. Tighten ttings.
B. Change rubber washer.
2. No LED signal A. Power not connected.
B. LED damaged. A. Connect power to the unit. B. Change LED.
3. Functional keys not working A. No water out from shower.
B. Water pressure too low.
C. Key or PCB damaged.
A. Open valve to get water.
B. Open valve to get pressure.
C. Change key or PCB.
4. Water too hot A. Too high temperature set.
B. Water ow too little.
A. Set a lower temperature.
B. Open valve more.
5. Water too cold A. Low temperature set.
B. Water ow too much. A. Set a higher temperature. B. Reduce water ow.
6. Reduced outlet water pressure Inlet strainer or shower clogged. Clean strainer and shower.
7. LED displays E1 Outlet temperature is over 67°F/153°F A, Reduce the temperature
B, Turn up the water ow
8. LED displays E3 Temperature sensor failure Please contact with your local dealer
9. Display overload Inlet water ow is too high. Reduce the inlet water ow
7 and 8 should only be performed by qualified electrician. The person who initially installed the unit is the best one to contact for
help.
NORMAL MAINTENANCE
Note: Do not attempt to repair this water heater yourself. Call a service person for assistance. Always turn off all power
supply to the unit. Turn off all circuit breakers supplying power to the appliance *please note some units are connected
multiple circuit breakers. Turn OFF ALL WATER SUPPLY and ALL POWER SUPPLY.
This unit does not require any regular maintenance. However, to ensure consistent water ow, it is recommended to follow
the following procedures.
1. Periodically remove scale and dirt that may build up at the aerator of the faucet or in the shower head.
2. There is a built in lter screen at inlet connection which should be cleaned from time to time. Please turn off the water ow
before doing this.
EXPLOSIVE VIEW

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
PLEASE NOTE: THIS MANUAL IS SUBJECT TO CHANGE AT ANYTIME, TO ENSURE THIS MANUAL IS UP TO DATE PLEASE VISIT OUR HELP DESK
AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
13
Product Support: Eccotemp.com/help-desk Shop Online: Eccotemp.com/products Store Locater: Eccotemp.com/locater
Eccotemp Systems ,LLC
Limited Warranty Information
MODELS: iE-11 iE-15B iE-15A iE-18 iE-24 iE-27
Eccotemp hereby warrants this product to be free of material defects in materials and workmanship when installed and operated
according to Eccotemp’s installation and operating instructions. This Limited Warranty extends to the original purchaser and
subsequent owners, but only while the product remains as the site of the original installation. This Limited Warranty terminates
if moved or reinstalled at a new location. There are no warranties, express or implied made or given other than contained in this
Limited Warranty. No agent, employee or representative of Eccotemp has any authority to bind Eccotemp to any representation
or warranty concerning the Product not contained in this Limited Warranty. Eccotemp reserves the right and authority to change,
modify or alter this warranty at any given time.
Except as expressly set forth herein, THERE ARE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING,
WITHOUT LIMITATION, AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO ANY GOODS SOLD
HEREUNDER. BUYER’S EXCLUSIVE REMEDY IS LIMITED TO REPAIR OR REPLACEMENT OF THE GOODS SOLD, AT ECCOTEMP’S
DISCRETION. ECCOTEMP SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Limited Warranty Period
This Warranty is extended by Eccotemp Systems to the Owner. This warranty takes effect on the date of installation of the
Product or 30 days after the date of purchase, whichever occurs rst, and is effective until the specied anniversary of such date
as follows:
Item Period of Coverage
Heating Chamber/Element 3 years
All other parts 2 years
Coverage’s are void if the unit is used in a hot water circulation loop, in series with a circulation system or where an on-demand
recirculation system is not incorporated.
Owner is responsible for all other costs incidental to repair such as labor, shipping, delivery and permits.
Proof of purchase required. Products repaired will be covered under this Limited Warranty for the remainder of term of the
original purchase.
Exclusions
Please refer to the Installation Manual and Use & Care Manual supplied with your new Eccotemp Systems product. This Limited
Warranty becomes null and void if any of the following are determined to be a contributing factor by Eccotemp to the failure of
the product:
1. Abuse, misuse, alteration, neglect or misapplication.
2. Improper, dangerous, destructive maintenance procedures or inadequate maintenance.
3. Damages caused by services performed by servicers other than Eccotemp Systems.
4. Installation in a corrosive or otherwise destructive environment.
5. Damage as a result of freezing within the unit or surrounding piping.
6. Scale buildup.
7. Incorrect voltage, amps or water pressure .
8. Acts of force Majeure.
9. Damage as a result of use with non-portable, untreated or poorly treated well water, or water with high PH levels or
hardness levels in excess of 12 grains per gallon (200mg/L).
10. Incorrect sizing for the application.
11. Products with original serial numbers that have been removed or altered and cannot be readily determined.
12. Acts of God including, but not limited to; re, ood, or nature disaster.

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
14 Product Support: Eccotemp.com/help-desk Shop Online: Eccotemp.com/products Store Locater: Eccotemp.com/locater
PLEASE NOTE: THIS MANUAL IS SUBJECT TO CHANGE AT ANYTIME, TO ENSURE THIS MANUAL IS UP TO DATE PLEASE VISIT OUR HELP DESK
AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
This Product is not to be used as a pool or spa heater.
In the event of an Eccotemp Systems recognized defect, malfunction, or failure to conform to this Warranty and based upon
Eccotemp approval of warranty claim, Eccotemp Systems, at its sole and absolute discretion, will settle the warrant claim of such
defect, malfunction, or failure to conform to this Warranty. In order to make a claim under this Warranty, The Owner must notify
Eccotemp of the failure of the Product to conform to this Warranty.
Under this Warranty, Eccotemp Systems will only provide replacement parts as described in the “Limited Warranty
Period”. The Owner will be responsible for any cost incurred including labor costs for servicing the unit, shipping, delivery, and
handling of the replacement part, cost for permits or materials necessary for the repair, or incidental costs resulting from damage
external to the unit resulting from the failure.
NOTWITHSTANDING ANYTHING IN THIS WARRANTY TO THE CONTRARY, EXCEPT FOR ECCOTEMP SYSTEMS’ AFFIRMATIVE
OBLIGATIONS EXPRESSLY SET FORTH IN THIS WARRANTY, ECCOTEMP SYSTEMS DISCLAIMS ANY AND ALL WARRANTIES, EITHER
EXPRESS OR IMPLIED, REGARDING THE PRODUCT AND ITS FUNCTIONALITY, PERFORMANCE, MERCHANTABILITY, FITNESS FOR
PARTICULAR PURPOSE OR INTELLECTUAL PROPERTY RIGHTS. ECCOTEMP SYSTEMS DISCLAIMS ALL OTHER OBLIGATIONS
OR LIABILITIES ON ITS PART AND NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR ECCOTEMP
SYSTEMS AN OTHER LIABILITIES IN CONNECTION WITH THE PERFORMANCE OF THE PRODUCT. THIS WARRANTY ONLY COVERS
REPLACEMENT PARTS AND DOES NOT COVER COST OF LABOR OR SERVICES UNDER ANY CIRCUMSTANCES.
Systems by any other part for damages of any kind, including, but not limited to incidental and consequential damages, arising out
of the subject matter of this Agreement. Some States do not allow exclusion or limitation of incidental or consequential damages,
so the above limitation or exclusion may not apply to you. This warranty gives you specic legal rights. You may also have other
rights that vary from State to State.
CHECK OUT SOME OF OUR OTHER ECCOTEMP PRODUCTS
WHOLE HOME PRODUCT COMPARISONS

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
PLEASE NOTE: THIS MANUAL IS SUBJECT TO CHANGE AT ANYTIME, TO ENSURE THIS MANUAL IS UP TO DATE PLEASE VISIT OUR HELP DESK
AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.
15
Product Support: Eccotemp.com/help-desk Shop Online: Eccotemp.com/products Store Locater: Eccotemp.com/locater
BTU
Flow Rate
Portable
Power Source
Gas Type
Venting
Water Pressure
Regulator & Hose
Temperature Control
Warranty
Product Dimensions
Package Dimensions
INSTALLATION
i12fvi12
INDOOR ONLY
74,000
3.6 GPM
No
120 VAC
Available in NG & LP
2.5” horizontal Venting (Incl)
20-80 PSI
Not Included
Manual 80” - 120”
2 Years limited
15” x 4” x 24” - 30 lbs
17” x 11” x 28” - 32 lbs
CHECK OUT SOME OF OUR OTHER ECCOTEMP PRODUCTS
WHOLE HOME PRODUCT COMPARISONS
fvi12
INDOOR ONLY
80,000
3 GPM
No
120 VAC
Available in NG & LP
2.5” horizontal Venting (Incl)
20-80 PSI - Flow activated
Not Included
Automatic 80°- 120°
2 Years limited
14” x 5” x 24” - 30 lbs
17” x 11” x 29” - 32 lbs
i12
OUTDOOR ONLY
140,000
6.8 GPM
No
120 VAC
Available in NG & LP
Not Needed
20-80 PSI - Flow Activated
Not included
Automatic 90° - 140°
10 Years - Heat Exchanger
5 Years - Parts
15” x 5” x 24” - 38 lbs
16” x 7.5” x 26” - 40 lbs
45-H
INDOOR ONLY
140,000
6.8 GPM
No
120 VAC
Available in NG & LP
Sold Separately
20-80 PSI - Flow Activated
Not Included
Automatic 90° - 140°
10 Years - Heat Exchanger
5 Years - Parts
15” x 5” x 24” - 38 lbs
16” x 7.5” x 26” - 40 lbs
45-HI
45-H 45-HI

Phone: [phone] | Email: [email protected] | Address: 315 - A Industrial RD Summerville, SC 29483
Product Support: Eccotemp.com/help-desk Shop Online: Eccotemp.com/products Store Locater: Eccotemp.com/locater
PLEASE NOTE: THIS MANUAL IS SUBJECT TO CHANGE AT ANYTIME, TO ENSURE THIS MANUAL IS UP TO DATE PLEASE VISIT OUR HELP DESK
AT WWW.ECCOTEMP.COM FOR ALL OF OUR PRODUCT MANUALS.