Rheem HB Duct Ready Series Use & Care Manual page 17

Basic Water Heater Operation
warm
Settings
120°
hot
Operating Mode
Press the "Mode" button repeatedly to select one of the six modes of operation (the
"Off" Mode has been discussed previously). The active mode is displayed on top of the
screen.
Status
120°
warm
Settings Status
120°
warm
Settings Status
120°
warm
Settings Status
120°
warm
Settings Status
Vacation Mode
Settings Status
very hot
Service
Heat Pump Mode
hot very hot
Service Mode
Energy Saver Mode
hot very hot
Service Mode
High Demand Mode
hot very hot
Service Mode
Electric Mode
hot very hot
Service Mode
5 Days
Service Mode
Mode
Heat Pump
This mode will heat with Heat Pump
operation and will not use electric heat
during typical heating and demand cycles.
This mode has a low recovery, but minimizes
power consumption.
Energy Saver - Factory set mode for
shipping.
This mode optimizes Heat Pump and electric
heat that results in low power consumption
and High recovery.
High Demand
This mode provides the highest recovery
while still providing good energy savings.
Water heater operates Heat Pump and electric
heat simultaneously.
Electric
This Mode will heat with the electric
resistance elements. This mode should only
be used during filter and condensate drain
maintenance periods. This mode will result
in maximum power consumption.
(See "Elec. Heat Override Time" in Settings).
Vacation
This mode will allow duration setting
between 1 and 28 days or set indefinitely
with the "Hold" setting. Tank temperature
will be maintained at about 65º F.
17