Specification

12/20 FORM NO. THD-PTE Rev. 2
PERFORMANCE
®
tankless electric water
heaters offer continuous hot water
Performance Features
 On demand, consistent and
continuous hot water
 Compact and stylish with digital
temperature control in increments
of 1° ranging from 80°F to 140°F*
 Robust copper immersion heating
elements with brass top increases
durability and are threaded for easy
replacement
 Simple Installation
 Digital temperature display
 External controls to adjust
temperature in increments of 1°*
Average GPM Usage by
Application
See specifications chart on next page.
Tested and certified by the
Water Quality Association
against NSF/ANSI 372 for
lead free compliance.
®
Warranty
 5-Year heating chamber and 1-year parts limited warranty
See written warranty for complete details
Standard Hand Sink 0.5 GPM
Washing Machine 1 to 1.5 GPM
Water-Saver Shower Head 1.5 GPM
Dishwasher 1 to 2 GPM
Kitchen Sink 1 to 2 GPM
Standard Shower Head 2.0 GPM
Bath Tub ≥ 4 GPM
Whole-Home Up to 6 GPM
Average Gallons Per Minute (GPM) based on 2010
Plumbing Standards
MODEL NUMBER
TEMPERATURE RISE °F
0.5
GPM
1.0
GPM
1.5
GPM
2.0
GPM
2.5
GPM
3.0
GPM
4.0
GPM
5.0
GPM
6.0
GPM
SINGLE POINT-OF-USE
RETEX-04 48° 24° 16° 12° – – – – –
RETEX-06 75° 37° 25° 19° – – – – –
MULTIPLE APPLICATIONS
RETEX-08 + 55° 36° 27° 22° 18° 14° – –
RETEX-11 + 75° 50° 38° 30° 25° 19° – –
RETEX-13 + 89° 59° 44° 36° 30° 22° – –
RETEX-18 + + 82° 62° 49° 41° 31° 25° –
RETEX-24 + + 109° 82° 66° 55° 41° 33° 27°
RETEX-27 + + + 92° 74° 62° 46° 37° 31°
RETEX-36 + + + + 98° 82° 62° 49° 41°
+ Temperature electronically limited setting on adjustable thermostat on front cover
*RETEX-04 and RETEX-06 only show output temperature and are non-thermostatically controlled
POINT-OF-USE
For 0.5 GPM to 2.0 GPM Applications
MULTIPLE APPLICATIONS
For 0.5 GPM to 6.0 GPM Applications
RETEX-08, RETEX-11,
RETEX-13
RETEX-18
RETEX-24, RETEX-27
RETEX-36
RETEX-04, RETEX-06