Rheem MPi 551 Series Owner's Manual And Installation Instructions page 28

HEAT PUMP AND TANK ASSEMBLY
Mains Power Connection: Connect the mains power supply wiring to the terminal block and earth
4.
connection inside of the lower front cover.
Secure the conduit to the side of the storage tank with the saddle clamp and screws provided.

The saddle clamp must be positioned over the pilot holes provided, otherwise the conduit will
interfere with the heat pump module installation.
"Connections – Electrical"
Refer to
Note: The power supply to the water heater must not be switched on until the installation is complete,
the water heater is filled with water and a satisfactory megger reading is obtained.
Lower Front Cover: Refit the lower front cover.
5.
refit lower front cover
Tank Sensor Cable: Remove tape from tank sensor cable and unfurl.
6.
on page 39.
Step 4
connect wiring and secure conduit with saddle clamp
Step 5 Step 6
remove tape from tank sensor cable
28