Rinnai REU-V2520FFU Operation & Installation Manual page 44

7) Disconnect the power from the Rinnai Water
Heater.
8) Remove a screw on the Quick Cable Connector.
(Fig1)
9) To access Cable Screws rotate the Quick Cable
Connector 90° counter clock wise. (Fig.2)
10) Insert wire cable through the Cable Access Hole
so that it can be accessed from the back. (Fig.2)
11) Loosen two Cable Screws on the Terminals For
Controls and connect the cable accordingly. You
can not connect more than two cables at a time.
If more than two, please connect in parallel.
(Fig.3)
12) Loosen the Clamp Screw and affix wire cable
with clamp. Clamp is in a carton box of Remote
Controller.
Please make allowance for wire to eliminate
tension. (Fig.4)
13) Install the Quick Cable Connection as before.
(Fig.5)
Rinnai America
Remot e Cont ro lle rs I n s ta l l a t i o n to Ap p l i a n ce
For models : V2520FFUD/FFUCD and V2532FFUD/FFUCD
Clamp Screw
Clamp

Fig.1
Quick Cable
Connector
Cable Access
Hole
Cable Screw
Terminals For Controls
Fig.2
Fig.3
Fig.4
Fig.5
FF Models