Select® 30-Gallon Gas Water Heater

Model GS6-30-OCT 400
3.3 out of 5 Customer Rating
Select® 30-Gallon Gas Water Heater is rated 4.9 out of 5 by 18.
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Capacity (Gallons)
Limited Tank Warranty
Height Classification
Advanced Options
Fuel Source
Blanket
Select® 30-Gallon Gas Water Heater
Model GS6-30-OCT 400
3.3 out of 5 Customer Rating
Select® 30-Gallon Gas Water Heater is rated 4.9 out of 5 by 18.
  • y_2025, m_9, d_15, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_18
  • loc_en_US, sid_gs6-30-oct-400, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_statewaterheaters
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Find a Local Pro
Find a Local Pro
Specifications
Tech Specs
Nominal Gallon Capacity
30 Gallons
Rated Storage Volume
29 Gallons
UEF
0.6
Thermal Efficiency
78%
Maximum BTUs
35,500
Power Source
GAS
Limited Tank Warranty
6 Years
Limited Parts Warranty
6 Years
Water Connection Location
TOP
Water Connection Size
1"
First Hour Rating
69 Gallons
ASME Certified
No
Blanket Included
No
Destination Country
US
Flue Diameter
4.00
Fuel Source
NATURAL
Height to T&P
51.25
Ignition Type
Pilot with Piezo Igniter
Installation Type
INDOOR
Application
RESIDENTIAL
Shipping Height 
61.56
Shipping Length 
22.13
Shipping Width 
19.13
Side Loop
No
Dimension & Venting
Type
Water Heater
Height
61.5"
Diameter
18"
Shipping Weight
123 lbs
Height to Gas Valve
12.5"
Maintenance & Troubleshooting
Maintenance

Residential Series Atmospheric Vent Lighting the Pilot

Troubleshooting

Residential Series Atmospheric Vent Draft Test

Residential Series Atmospheric Vent No Hot Water

Residential Series Atmospheric Vent Status Code 1 Flash

Residential Series Atmospheric Vent Status Code 2 Flash

Residential Series Atmospheric Vent Status Code 4 Flash

Residential Series Atmospheric Vent Status Code 5 Flash

Residential Series Atmospheric Vent Status Code 7 Flash

Residential Series Atmospheric Vent Status Code 8 Flash

Residential Series Atmospheric Vent Status Code Light Continuous

Marketing Videos
Residential Series Atmospheric Vent Application and Installation
Residential Series Atmospheric Vent Features and Benefits
Residential Series Atmospheric Vent How It Works
Find a Replacement
Current Product
Option 2
Select® 30-Gallon Gas Water Heater
Adapt™ SC Standard Condensing 160,000 BTU Natural Gas Tankless Water Heater
GS6-30-OCT
STM-160M-N
current Product
option 1
Rebates up to $300 +
Rebates up to $300 +
Nominal Capacity
30 Gallons
1 Gallons
Rated Storage Volume
29 Gallons
Diameter
18"
Width
17.12"
Depth
24"
11.85"
Height
61.5"
32.46"
Shipping Weight
123lbs
93lbs
Power Source
GAS
GAS
Limited Tank Warranty
6 Years
0 Years
Limited Parts Warranty
6 Years
5 Years
Water Connection Location
TOP
BOTTOM
Water Connection Size
1"
0.75"
First Hour Rating
69 Gallons
Thermal Efficiency
78%
0%
All Reviews for ProLine® Atmospheric Vent 35.5k BTU (400 series)
Rated 5 out of 5 by from Looks good & works good simply looks good and works good if needed would buy another
Date published: 2019-10-23
Rated 5 out of 5 by from Easy to work with Thank goodness someone still manufactures a 30-gal. water heater. There is very little space in my unit, and the biggest water heater we could fit into the tiny closet built for the water heater was a 30-gal. model.
Date published: 2019-06-24
Rated 5 out of 5 by from Efficient Water Heater We purchased our water heater 8 months ago and we have had no problems. We have had to shut off the gas for another appliance installation, we've had no problem lighting the pilot light. Works just fine.
Date published: 2019-02-17
Rated 5 out of 5 by from What a difference! I did not realize there could be such a difference in hot whater heaters. This baby does the job and then some. Great product.
Date published: 2018-09-04
Rated 5 out of 5 by from Easy Installation New unit slightly larger 1-1/2" diameter, 18" S.S. flex hose changed to 12" on cold water supply & removed 6" of pipe on hot water w/12" S.S. flex hose. 3" duct shortened by 1-1/2". Easy start-up!
Date published: 2017-10-05
Rated 5 out of 5 by from A wonderful product. Just bought this and it is working fine. An older home with a limited space to install and finding the proper size was hard but you had the one I needed.
Date published: 2017-07-24
Rated 5 out of 5 by from Nice product Working very well and is very easy to work and manage. Happy with product
Date published: 2017-07-22
Rated 5 out of 5 by from So far so good This gives us more than enough hot water for a family of 3 (teenager included!). We will see how it supplies our hot water when we have visotors in a few months.
Date published: 2017-06-12
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