Honeywell RTH5100B - In case of difficulty; Display is blank; Temperature settings do not change

15 69-1716
Step 7. Connect Wires to New Wallplate
1. Match the labeled wires to the letter designations
on the wallplate.
2. If wires are to be connected to both Rc and R,
loosen the Rc and R screw terminals and remove
the metal jumper.
3. If only one of the terminals, Rc or R, is to be
connected, leave metal jumper in place.
M22180
G
W/O/B
Y
R
RC
WALLPLATE
METAL JUMPER
G
O/B W
Y
R
R
C
SCREW TERMINALS
TERMINAL BLOCK
LETTER
DESIGNATIONS
NOT
USED