beautypg.com

A.O. Smith AOSRG46600 User Manual

Residential heating, Circulating loop heat exchangers

background image

ARGSS00307

CIRCULATING LOOP HEAT EXCHANGERS

The ProMax® XL circulating loop heat exchanger is designed specifically for
installation with A.O. Smith ProMax® SL (Side Loop) gas water heaters.
The combination of a ProMax SL water heater and ProMax XL heat exchanger
provides domestic hot water, and an isolated source of hot water for radiant
floor heating, hydronic air handlers and other closed loop applications.

OUTPUT OPTIONS

28,000 BTU (RXLD-28 and RXLS-28)

52,000 BTU (RXLD-52 and RXLS-52)

COMPACT, EFFICIENT, BRAZED PLATE HEAT EXCHANGER

UP TO 60% smaller than traditional shell & tube and coaxial heat exchangers

SINGLE OR DOUBLE-WALL DESIGN

Double-wall construction for applications requiring double isolation between fluid streams

AUXILIARY CONNECTIONS EXPAND OPTIONS

Plugged connections can be used as installation points for thermowells, a drain or for flushing

heat exchanger

Connections located on front of heat exchanger, common to primary side of heat exchanger

115V/60Hz PUMP

Control relay (24 volt coil) located inside wiring junction box

PROMAX SL GAS WATER HEATER OPTIONS

Standard Vent

Direct Vent

Power Vent

Power Direct-Vent

STANDARDS

All components UL Listed

1-YEAR LIMITED WARRANTY

For complete information, consult written warranty

Residential Heating

Revised May 2012

Page 1 of 2

AOSRG46600

®

Low Lead Content

®

®