TK-510U Submittal

ManualsBrandsTakagi ManualsWater HeatersTK-510U - 5.5 GPM at 60° F Rise - 0.81 UEF - Gas Tankless Water Heater - Outdoor

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TBGSS01212

Residential / Commercial Gas

Tankless Water Heaters

INDOOR MODELS

TK-110U-I, TK-310U-I, TK-510U-I

OUTDOOR MODELS

TK-110U-E, TK-310U-E, TK-510U-E

(510U models only)

ANSI Z21.10.3

FEATURES:

FIELD CONVERTIBLE FROM

NATURAL GAS TO PROPANE

COMPLIES WITH SCAQMD

RULE 1146.2 AND OTHER

AIR QUALITY MANAGEMENT

DISTRICTS WITH SIMILAR NOX

EMISSION REQUIREMENTS OF

14 NG/J OR 20 PPM

MAXIMUM FLOW RATES UP TO

10.0 GPM

Copper HEAT EXCHANGER

• 25x better heat transfer than stainless steel thus

stabilizing outgoing water temperature quicker

and reducing pressure drop across the heat

exchanger

INDOOR AND OUTDOOR

MODELS AVAILABLE

OUTDOOR MODELS INCLUDE

REMOTE CONTROL AS A

STANDARD FEATURE

INDOOR MODELS INCLUDE

A BUILT-IN TEMPERATURE

CONTROLLER AND A FACTORY-

INSTALLED POWER CORD AS

STANDARD FEATURES

TK-510U-I AND TK-510U-E CAN

BE USED IN BOTH RESIDENTIAL

AND COMMERCIAL

APPLICATIONS

• Easy-Link up to 4 units (no additional parts or

accessories needed)

• Multi-link up to 20 units

COMPLIES WITH LEAD FREE

STANDARDS

SAFETY FEATURES:

• Built-in Freeze Protection

• Manual Reset Hi Limit (Up to 194°F)

• Overheat Cutoff Fuse

• Inlet and Outlet Thermistors for Constant

Temperature Monitoring

• Air Fuel Ratio Rod

• Flame Sensor

VENTING AND COMBUSTION

• 4” Category III Stainless Steel

• 3” Combustion Air Intake

• 60’ Max Length, 6 Elbows max

(90° elbows = 5’ equivalent length)

• Power Vent or Power Direct Vent

• Vertical or Horizontal Installation

• Electronic Ignition - No Pilot Light

OPTIONAL ACCESSORIES

• Complete Line of Stainless Steel Venting

• Recess Box (outdoor models)

• Pipe Cover

• Isolation Valve Kit

• Backﬂow Preventer

• Concentric Termination Kits

WARRANTY

• 15-year limited warranty on heat

exchanger in residential applications

• 10-year limited warranty on heat

exchanger in commercial applications

• 5-year limited warranty on all parts

Fully modulating, gas ﬁred, tankless water heater with sealed combustion and

power vented ﬂue. Indoor and outdoor models available for residential and

commercial applications. Supplies hot water to domestic hot water systems

and can be used with water storage tanks, recirculation systems, and/or

combined domestic & heating applications.

Ultra Low-NOx Non-Condensing

TANKLESS Water Heaters

Summary of content (4 pages)

PAGE 1
Residential / Commercial Gas Tankless Water Heaters Ultra Low-NOx Non-Condensing TANKLESS Water Heaters INDOOR MODELS TK-110U-I, TK-310U-I, TK-510U-I Fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Indoor and outdoor models available for residential and commercial applications. Supplies hot water to domestic hot water systems and can be used with water storage tanks, recirculation systems, and/or combined domestic & heating applications.
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MODEL NUMBER TYPE* GAS CONSUMPTION INPUT INLET GAS PRESSURE** DIMENSIONS IN INCHES UNIT ENERGY MAXIMUM HOT/COLD GAS FACTOR WEIGHT GPM*** CONNECTIONS CONNECTION MINIMUM MAXIMUM MINIMUM MAXIMUM (EF) HEIGHT WIDTH DEPTH (LBS) BTU/H BTU/H IN. W.C. IN. W.C. INDOOR MODELS TK-110U-I 200 Natural 15,000 140,000 4.0 10.5 0.82 6.6 3/4" NPT 3/4" NPT 20-1/2 13-3/4 10 38 TK-310U-I 200 Natural 15,000 190,000 4.0 10.5 0.
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Residential / Commercial Gas Tankless Water Heaters TK-110U MODELS TK-310U MODELS TK-510U MODELS Page 3 of 4 TBGSS01212
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Residential / Commercial Gas Tankless Water Heaters SUGGESTED SPECIFICATIONS FOR THE TK-510U-I or TK-510U-E The fully modulating, on-demand, gas fired tankless water heater shall be Takagi Tankless Water Heater model TK-510U-I 200 or TK-510U-E 200, having a maximum input rating of 199,000 Btu/h and available in natural gas (NG). For use with propane (LP) gas, the heater shall be field converted using the factory supplied conversion kit. The conversion kit shall be supplied with the heater.