GE GP94ENSRSA User manual

For answers to your Monogram,® GE Profile™or
GE®appliance questions, visit our website at
ge.com or call GE Answer Center®service,
800.626.2000.
Specification Created 1/08
GP94ENSRSA
GE®Outdoor Tankless Water Heater
Dimensions and Installation Information (in inches)
22-7/8
9-13/16
14
3-1/2
4-3/4
3/4
Important: All units must be installed according
to local codes.
Note: Before installing, consult installation
instructions packed with product for current
dimensional data.
Parts Warranty: Limited 5 year; Limited 10 year
Heat Exchanger
Labor Warranty: Limited 1 year Entire Appliance
Warranty Notes: Limited 1 year
Tankless gas water heater accessories
Model # Description
AGTRC1 Direct-wire remote controller for point-of-use locations
AGTPCM Pipe cover hides connections for seamless appearance
AGTDC1 Dual-connect cable to cascade 2 tankless units together
AGTCK1 Multi-connect kit with control board allows 3, 4 or 5 units to
connect and operate as one unit using the add-on control board
as a system hub. Requires 1 multi-connect cable (AGTMC1) for
each unit added.
AGTMC1 Multi-connect cable to be used with AGTCK1 to connect 3, 4 or 5
units. One multi-connect kit required for each unit added.
380306

For answers to your Monogram,® GE Profile™or
GE®appliance questions, visit our website at
ge.com or call GE Answer Center®service,
800.626.2000.
Specification Created 1/08
GP94ENSRSA
GE®Outdoor Tankless Water Heater
Dimensions and Installation Information (in inches)
Sizing:
Find the right tankless gas water heater for any size home
Average Ground Water Temperatures
40º F 55º F 70º F
No. of
bathrooms
No.
of
units
Base model
GPM
required
No.
of
units
Base model
GPM
required
No.
of
units
Base model
GPM
required
1-1.5
bathrooms 1 7.5 1 7.5 1 7.5
2-2.5
bathrooms 1 7.5 1 7.5 1 7.5
3-3.5
bathrooms 1 9.4 1 7.5 1 7.5
4-4.5
bathrooms 2 7.5 2 7.5 1 9.4
Actual usage conditions may require the next size unit or multiple units
to meet demand. Colder ground water temperatures or higher set point temperatures may
require higher gallons per minute (gpm) capacity or multiple units to properly meet
household hot water requirements. Contact 1.888.HOTWTER for assistance.
•
This chart is used as a guide only, for confirmation and assistance contact
1.888.HOTWTER
• Sizing guide is based on the following:
• Bath with a standard tub (up to 60 gallons)
• Shower with ½" shower valve and 2.5 gpm shower head
• Set point temperature is 120°F (GE tankless units are factory set at 104°F)
• Average winter incoming ground water temperature
• For specialty features (multiple shower heads, high flow showers, 60-120 gallon tubs, etc.)
added flow rate will apply. Please contact 1.888.HOTWTER for assistance.
• For propane units, please call 1.888.HOTWTER for assistance.
Clearances for tankless gas water heater (inch/mm)
To
combustibles
To
non combustibles
Top of heater 12 (305) 2 (51)
Back of heater 0 (0) 0 (0)
Front of heater 24 (610) 24 (610)
Sides of heater 6 (152) 1/8 (3)
Floor/Ground 12 (305) 2 (51)
380306

For answers to your Monogram,® GE Profile™or
GE®appliance questions, visit our website at
ge.com or call GE Answer Center®service,
800.626.2000.
Specification Created 1/08
GP94ENSRSA
GE®Outdoor Tankless Water Heater
Dimensions and Installation Information (in inches)
Installation:
Planning for plumbing
(shown with optional pipe cover)
The center of the pipes can be placed anywhere within the shaded area.
The center of the pipes is recommended to be protruding only within 6" of the mounting wall.
Other specific installations may be different.
Be sure that the minimum elevation of the bottom of the unit is 18" to meet the 36"
recommended clearance for the exhaust.
Note: It is recommended to install the bottom of the unit at least 18" off the ground to minimize
blockage from debris and provide room for the optional Pipe Cover Accessory, AGTPCM.
18” min. 97⁄8”
21⁄2”
21⁄2”
21⁄2”
41⁄2”
7”
12”
33⁄8”
61⁄2”
9”
36” min.
Unit
Ground
18” min. 97⁄8”
21⁄2”
21⁄2”
21⁄2”
41⁄2”
7”
12”
33⁄8”
61⁄2”
9”
36” min.
Water and gas
through the wall *
Ground
Unit
Pipe cover not required. However,
consideration should be taken in the
design of the rough plumbing to allow
installation of unit and pipe cover.
* Suggested area for Water and Gas lines to come
through the wall to allow the optional pipe cover
to be installed if desired.
Optional Pipe Cover (AGTPCM)
shown shaded.
Maximum Level
Total Hardness Up to 200 mg/L (12 grains)
Aluminum* Up to 0.2 mg/L
Chlorides Up to 250 mg/L
Copper* Up to 1.0 mg/L)
Iron* Up to 0.3 mg/L
Manganese* Up to 0.05 mg/L
pH* 6.5 to 8.5
TDS (Total Dissolved Solids)* Up to 500 mg/L
Zinc* Up to 5 mg/L
Water Quality:
Care for your water heater should include evaluation of water quality.
If the water exceeds the target levels provided in the table, you should
treat or condition the water. If not treated, water quality may alter the
life or performance of the product.
*Source: Part 143 National Secondary Drinking Water
Note: If you are in a hard water area (12 grains of hardness or
greater) installation of a GE Water Softener is recommended
380306

Specification Created 1/08
GP94ENSRSA
GE®Outdoor Tankless Water Heater
Features and Benefits
• Continuous Hot Water*
• Energy Savings—Save up to 25% annually on your water heating bill**
• Compact Design—Frees up floor space with wall-mounted installation
• Installation Flexibility—Can be wall-mounted in many areas of the home
• Helps to Avoid Carbon Emissions—Up to 25% tied to your water heating
compared to a standard 40-gallon gas tank model based on Department
of Energy testing
• Demand-Activated Technology—Only heats the water when needed
• Precise Temp—Within +/- 3 ° F
• Freeze Protect—Protects your water heater from freezing at temperatures
that can drop as low as -30° F
• A Product of EcomaginationSM
• Model GN94ENSRSA - Silver metallic
* Flow rates may diminish based on simultaneous use of multiple showers/
baths and/or appliances
** Compared to a standard 40-gallon gas tank model based on 2007 fuel
costs per DOE testing
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