Rheem GX90-500 User Manual

Commercial water heaters

from Rheem-Ruud

Rheem Water Heating • 101 Bell Road, Montgomery, AL 36117-4305
800-621-5622 • sales@rheem.com • www.rheem.com

Rheem Canada Ltd./Ltée • Water Heater Division • 128 Barton Street West, Hamilton, Ontario L8N 3P3

Not all models are available in Canada.

Printed in U.S.A

05/07 WP

RR170 Rev. 3

LIMITED WARRANTY

This product features a three-year limited warranty against tank leaks.

Please refer to Commercial Warranty Information brochure for complete

warranty information.

CERTIFICATIONS AND RATINGS

EFFICIENCY

These models have been tested according to ANSI test procedures, and

exceed the thermal efficiency and standby loss requirements of current

ASHRAE Standards (Part of the Federally mandated Energy Policy Act).

Also exceeds energy efficiency codes in all states.

SAFETY AND CONSTRUCTION

These products are design certified by U.L.:

a) For operation at 180°F.

b) To meet all safety and construction requirements of ANSI Z21.10.3.

c) As an automatic storage or instantaneous water heater.

d) As an automatic circulating tank water heater.

e) For operation on combustible floors and in alcove installations.

CERTIFIED FOR A 150 PSI MAXIMUM WORKING PRESSURE

(160 PSI FOR ASME MODELS).

In keeping with its policy of continuous progress and product improvement,

Rheem-Ruud reserves the right to make changes without notice.

Rheem-Ruud Xtreme

US LISTED