Honeywell RTH5100B Installation Instructions Manual page 16

Step 7. Connect Wires to New Wallplate (Cont)
4. Loosen the screw terminals. Insert the labeled
wires into the holes on the right side of the terminal
block that match the letter designations. Tighten the
screw terminals.
5. If any of the labeled wires do not match the letter
designations, see next page for wire connections.
TERMINAL BLOCK
SCREW TERMINALS
LETTER
DESIGNATIONS
69-1716
LABELED WIRES
R
C
R
Y
NOT
USED
O/B W
G
WALLPLATE
INSERT WIRE IN HOLE
16
RC
R
Y
W/O/B
G
WIRE HOLE
M22176