State Water Heaters 305 Exterior, 305 Interior, 505 Exterior, 505 Interior, 705 Specification Sheet

ON-DEMAND

DURABILITY ON-DEMAND.

A COMPLETE LINE OF ON-DEMAND GAS-FIRED
WATER HEATERS NOW WITH IMPROVED FLOW RATES.

STATE ON-DEMAND GAS

305 and 505
Interior Series
200/201

WATER HEATERS.

Product Features:

Style

• Durable powder coated finish

• Smooth, pleasant lines and rounded corners

• Matching pipe cover available for finished appearance

Technology

• Interior and exterior installation options

• Continuous hot water on demand (up to 9.8 GPM)

• Whole house water heating solution

• Direct electronic ignition – no pilot light

• On-board diagnostics and safety monitoring

305 and 505

Exterior Series

200/201

705 Exterior

Durability

• Durable enough for 12-year limited warranty
on heat exchanger in residential applications,
and 5-year limited warranty on heat exchanger
in commercial applications

• Tough enough to deliver abundant hot water

• Durable enough to be installed outdoors,
saving valuable indoor square footage

• ASME models available

705 Interior

Tankless Energy Efficiency

• Up to 84% thermal efficiency providing significant
energy cost savings

• 305 (Series 200/201) and all 505 models meet Energy Star® qualifications

• 305 (Series 200/201) and all 505 models qualify for up

to $1500 tax credit. See www.statewaterheaters.com
for more details.

Choose from 16 different interior
and exterior models designed
specifically for Residential or
Commercial applications.

INTERIOR DIMENSIONS

200/201 Series

ledoM roiretnI 507305 and 505 Interior Models

* This is the minimum dimension from the wall. The wall bracket is adjustable to allow an additional 1.57 inches (40 mm).

EXTERIOR DIMENSIONS

305 and 505 Exterior Models

200/201 Series

ledoM roiretxE 507

9.3 (235.5)

3.0 (75)

Specifications

Model

Minimum Gas Consumption Btu/h 15,000 19,000

Maximum Gas Consumption Btu/h 180,000

Hot water capacity (Min - Max) *

Interior Hot Water Capacity (45° rise) 6.6 GPM (25.0 L/min)

Exterior Hot Water Capacity (45° rise)

Default Temperature Setting (no controller)

Temperature Controller Default Temperature
Setting

Maximum Temp Setting (Commercial**) 160º F (71º C) 185º F (85º C)

Maximum Temp Setting (Residential) Selectable at 120º F (49º C) or at 140º F (60º C) 140º F (60º C)

Minimum Temperature Setting 98º F (37º C)

Weight (Indoor/Outdoor) Indoor Unit 50 lb (23kg) Outdoor Unit 46 lb (21 kg) 55 lb (25 kg)

Efficiency Rating / Energy Factor 84% / .82 E.F. 84%/N.A.

Noise level 49dB

Electrical
Consumption

By-Pass Control Fixed Electronic

Minimum Gas Supply
Pressure

Maximum Gas Supply
Pressure

Type of Appliance Direct Vent, Temperature controlled continuous flow gas hot water system.

Operation With or without temperature controls, mounted in kitchen, bathroom, etc.

Approved Gas Type Natural Gas or Propane - Ensure unit matches gas type it's being installed on.

Connections Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4"

Ignition System Direct Electronic Ignition

Electric Connections Appliance: AC 120 Volts, 60Hz. Temperature Control: DC 12 Volts (Digital)

Water Temperature Control Simulation Feedforward and Feedback.

Water Suppl Pressure

Maximum Water Supply Pressure 150 PSI

Temperature Control Cable Non-Polarized Two Core Cable (Minimum 22 AWG)

Energy Star® Qualified Yes Yes No

Normal (Indoor/Outdoor) 65 W/50 W 79 W/55 W 99 W/72 W

Standby 2 W

Anti-frost Protection

Natural Gas 5.0 inch W.C.

Propane 8.0 inch W.C.

Natural Gas 10.5 inch W.C.

Propane 13.5 inch W.C.

y

305

200/201 Series

0.6 - 7.5 GPM

(2.3 - 28.4 L/min)

6.6 GPM (25.0 L/min)

100 W 116 W

Minimum Water Pressure: 20 PSI (Recommended 30-80 PSI for maximum

505

200/201 Series

199,000 Natural Gas

190,000 Propane Gas

0.6 - 9.4 GPM

(2.3 - 35.5 L/min)

7.4 GPM (28.0 L/min)
Natural Gas

7.1 GPM (26.9 L/min)

Propane Gas

7.4 GPM (28.0 L/min) 8.7 GPM (33.1 L/min)

120º F (49º C)

104º F (40º C)

performance)

705

237,000

0.6 - 9.8 GPM

(2.3 - 37 L/min)

8.8 GPM (33.5 L/min)

* Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature.

** for commercial and hydronic applications requiring higher temperatures

Specifications are subject to change without prior notice.

The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value
listed is for the purpose of input adjustment.

ANSZ21.10.3  CSA 4.3

705

10.0

505

9.0

8.0

305

7.0

6.0

5.0

4.0

3.0

Water Flow (gpm)

2.0

1.0

0.0

0 25 50 75 100 125 150

delta T - Temperature Rise (ºF)

For more information on State On-Demand Water Heaters, contact:
State Water Heaters
500 Tennessee Waltz Parkway
Ashland City, TN 37015

800-365-0024 Toll-free USA
www.statewaterheaters.com

April 2010R

SRGSS02007