Specification

Tankless
Gas Water Heaters
See our tankless on line:
www.homedepot.com/waterheater
Replacing
a tank type
water heater?
Here are things
you should know about
the eco-friendly
TANKLESS!
T
o view Rheem EcoSense Tankless Gas Water
Heater products, visit the Home Depot Website:
www.homedepot.com/waterheater
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Store Support
Fax......................1-877-821-4405
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Support ...............1-866-381-4248
Printed in U.S.A.
04/11 WP
FORM NO. T-101 Rev. 16
V261381
Tankless
G
as Water Heaters
Rheem
®
EcoSense
®
Tankless Gas Water Heaters
Professional Installation
A
vailable
■ A moderate level of plumbing skill is required
f
or the Do-It-Yourselfer.
■ If you are unsure, please speak to an Associate
a
bout Home Depot’s Installation Services.
Venting Requirements
H
igh-Efficiency
■ 2-Pipe Vent system designed for PVC pipe
(
see Use and Care Manual for specific venting
requirements)
■ U
p to 35 ft. of 3" PVC pipe or 5 ft. of 2" PVC
pipe (see instructions for details)
Mid-Efficiency
■ Category III 3"x5" concentric stainless steel
venting is required (indoor models only –
k
its sold separately).
■ Can not be used with single or double walled
(
B vent) vent systems.
■ Can not be vented into a chimney.
Gas Supply
■ A ¾” gas supply line and properly sized meter
or regulator is needed.
Electrical
■ This product requires 120v AC power.
■ A 3-prong power cord is included
(Indoor models only).
T
raditional vs. Tankless
Water Heating
■ Typical tank type water
h
eaters take up approxi-
mately 9 square feet.
A typical tankless water
heater measures less than
1
5" wide by just 2 feet
high and can be mounted
on an interior or exterior wall.
■
T
his comparison is based on both water
heaters using the same amount of hot water
per week.
A Rheem EcoSense tankless water heater will
c
onsume approximately 20 to 25% less in
fuel costs than a typical gas fired tank type
water heater.
■
T
ank type water heaters fire at full capacity
whenever the thermostat calls for heat.
A Rheem EcoSense tankless water heater has
a modulating gas valve and requires only the
e
nergy necessary to meet the demand.
■
A tank type water heater heats the entire
contents of the storage tank to meet large or
s
mall demands.
Tankless water heaters only heat the amount
of hot water necessary to meet the demand.
■ A 50 gallon tank type water heater would
run out of hot water after the third consecutive
1
0 minute shower based on a 2.5 gpm
shower head.
Tankless water heaters, when sized properly
will provide an endless supply of hot water.
■ The national average life expectancy for tank
type water heaters is 12 years.
The national average life expectancy for
tankless water heaters is 20 years.
Rheem
®
EcoSense
®
Tankless Gas Water Heaters
High-Efficiency Condensing
Models Feature
■ PVC venting for easier installation
■ 94% efficient – lowest operating costs
■ Vent termination included with unit
■ Greater flow rates allow for more
simultaneous applications
Mid-Efficiency Models Feature
■ 3"/5" stainless steel concentric vent system
■ 82% efficient – approximately 20% more
efficient than standard tank type water heaters
■ Concentric vent kits sold separately
(indoor units only)
All Models Feature
■ Continuous hot water, energy saving and
compact, space saving design
■ Intelligent electronic controls and sensors
■ Digital display shows precise temperature
setting and maintenance codes
■ Exclusive film wrap overheat limiter
■ Indoor models supplied with a 120 volt
power cord
■ Low NOx emissions meet SCAQMD rule
1146 requirements
■ .26 GPM minimum flow rate, .40 GPM
minimum activation flow rate
■ Digital remote control thermostat and
10 ft. of thermostat wire included
■ Freeze protection to -30° F
■ High altitude capability – up to 9,840 ft.
elevation above sea level
■ 12-Year limited warranty on heat
exchanger, 5-Year limited warranty on
parts, 1-Year limited warranty on labor*
* See written warranty for complete details.
1-2
BATHROOM
HOMES*
ECO150 Mid-Efficiency Series
Indoor Direct Vent and Outdoor models. ECO150DV,
ECO150X – Natural or LP Gas.
2-3
BATHROOM
HOMES*
NEW! High-Efficiency Condensing Series
Indoor Direct Vent and Outdoor models. ECOH160DV,
ECOH160X – Natural or LP Gas.
ECO180 Mid-Efficiency Series
Indoor Direct Vent and Outdoor models. ECO180DV,
ECO180X – Natural or LP Gas.
3
BATHROOM
HOMES*
NEW! High-Efficiency Condensing Series
Indoor Direct Vent and Outdoor models. ECOH200DV,
ECOH200X – Natural or LP Gas.
ECO200 Mid-Efficiency Series
Indoor Direct Vent and Outdoor models. ECO200DV,
ECO200X – Natural or LP Gas.
EZ-Link
™
Cable System
Tankless installations are easily
expandable. For high demand
applications you can connect two or
more EcoSense tankless units to
operate together. Contact dealer or
factory for details.
3
OR
MORE
BATHROOM
HOMES*
Product appearance may differ.
* Based on simultaneous showers using 2.5 gallons per minute. Flow rates vary depending on temperature of cold
water supply.
These selections are based on typical showers & faucets operating simultaneously at 65° F ground water.
Typical shower – up to 2.5 gallons of water flow per minute; typical faucets – up to 2 gallons of water flow per minute.
Model selections and availability are subject to change without notice.
Tankless
Gas Water Heaters
High-Efficiency
A remote control
thermostat is included
with all tankless
gas models.
Mid-Efficiency