Commissioning The Heater - Rheem RTEH3512T Guia De Instalacion

EX07200-120 Rev A
Optional: Thermostatic Tankless Electric Water Heaters with
Integrated Mixing Valve heaters comes preset in silent mode. If
silent mode is the intended use, please proceed to step 4. To
switch between silent and non-silent operation place the jumper
on the control board in position "D".
Leave the breaker in the "OFF" position. Proceed to the next
section:

COMMISSIONING THE HEATER

BEFORE SWITCHING THE ELECTRICAL BREAKER "ON", VERIFY THE INLET AND OUTLET BALL VALVES ARE
FULLY OPEN AND WATER IS FLOWING THROUGH THE HOT WATER FAUCET FOR A MINUTE OR TWO
UNTIL THE FLOW IS CONTINUOUS AND FREE FROM AIR POCKETS. DO NOT SWITCH THE BREAKER "ON" IF THERE IS A
POSSIBILITY THE WATER IN THE HEATER IS FROZEN.
Verify water is flowing through the faucet.
Switch "ON" the electric power supply at the breaker.
The following steps are dependent on the water heater, please be sure to read all instructions to best commission the appropriate
model.
THERMOSTATIC TANKLESS ELECTRIC WATER HEATERS & THERMOSTATIC TANKLESS ELECTRIC WATER HEATERS WITH
INTEGRATED MIXING VALVE
Keep water flowing through the faucet for the next step.
The display on the circuit board should come "ON". With the flow running, the heater
will go through the 60 seconds startup/self-calibration procedure. The display will
count down from 60 to 0. When the display timer reaches 45, the unit starts heating
and continues counting down to 0.
8
COMMISSIONING THE HEATER
Manufacturer's National Service Department | 400 Captain Neville Dr. Waterbury, CT 06705
Eemax® 800-543-6163 | EcoSmart® 877-474-6473 | Rheem® or Richmond® 800-374-8806
Information contained in this document is subject to change without notice.