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102

ETi

®

250

HIGH-EFFICIENCY POOL AND SPA HEATER

ETi 250 High-Efficiency Pool and Spa Heater

Ordering Information

Featured Highlights

• Corrosion-resistant Titan-ToughTM Direct-Fire Titanium

Heat Exchanger

• Up to 96% thermal efficiency.

1

For every $1 of

natural gas that’s piped into the heater, up to

96 cents goes directly to heating your pool,

ensuring optimal heating

• Certified for low NOx emissions

2

• Certified for Category IV PVC exhaust venting and

air intake

3

• 360° gas line connection options for ease-of-installation

• 270° control panel orientation options for ease-of-access.

• Large removable panels make accessing the heater

internals easier

• Plumbing aligns exactly to MasterTemp

®

and

Max-E-Therm

®

heaters, making ETi 250 an ideal

drop-in replacement on tight equipment pads

• Three-year parts and labor warranty

The ETi 250 High-Efficiency Pool Heater features our

Titan-ToughTM Direct-Fire Titanium Heat Exchanger,

with ASME certified construction for robust, reliable heating

performance. Choose the ETi 250 heater for applications that

are tight on space or where 250,000 BTUs can get the job

done. All this in a heater that provides up to 96%* thermal

efficiency, for more energy savings over standard heaters

and faster heat-up times.

Part #

Description

Gas Type

BTUs

Dimensions (IN)

Weight

(Lbs.)

Voltage

Breaker

Size

ETI 250 HIGH EFFICIENCY POOL AND SPA HEATER

461112

ETi 250 High-Efficiency Pool Heater

Natural

250,000

25L x 25W x 32H

270

120 or 240/60Hz/1Ph

15 AMP

ACCESSORIES

462057

ETi 250 High-Altitude Conversion Kit

for 2,000 ft–10,000 ft.

Natural

12L x 7W x 5H

2

476370

ETi 250 Propane Conversion Kit from

0–2,000 ft

Propane

8L x 8W x 8H

2

476375

ETi 250 Condensate Neutralizer Replacement Kit

476371

ETi 250 Indoor Direct Air Intake Kit

462048

Smart Heater Bypass Kit

1

ETi 250 is 94% efficient when operated on natural gas and is 96% efficient when operated on propane with available conversion kit.

2

Certified by a third party test lab and communicated to SCAQMD for Rule 1146.2

3

Certified by CSA in compliance with CSA/ANSI Z21.56:19/CSA 4.7:19

See page 441–446 for replacement parts.

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm.

AVERTISSEMENT: Peut Causer le Cancer

et des Dommages au Système Reproducteur.

ADVERTENCIA: Cáncer y Daño Reproductivo.

www.p65warnings.ca.gov.

P/N 200174.A