Robertshaw 9801i Quick Start Installation Manual

DELUXE
PROGRAMMABLE
THERMOSTATS
9801 9815 9820
Models , and
i i
Quick Start Installation Manual
111-321D
3
Mark mounting hole locations on wall.
Mark mounting hole
locations on wall using
unit base as template.
Installation DOs and DON'Ts
DO
•
Shut off all power to system before installing.
•
Read entire manual before installing.
i
•
Make sure that all wiring conforms to
national and local codes.
DO NOT
•
Install on voltages greater than 30 VAC.
•
Short jumper across terminals on the gas
valve or at the system control.
•
Connect ground to any terminal in
this unit.
•
Install on outside walls or in direct sunlight.
4 3
Drill / " holes at marked locations on
16
wall. Insert plastic anchors into holes.
Drill 3 / 16 holes
a
b
Press anchors into holes until flush.
1
Select location for installation.
1"
a
Cut
1-1/2"
out
opening
1/4"
Remove 1/4" of insulation
from end of each wire
5
Align unit base over plastic anchors
embedded in wall and secure with the
screws provided.
2
Open the case with a screwdriver. Place
in slot and gently pry forward at all four
locations.
b
2
1
4 3
6
Connect wiring between unit and
furnace. For Model 9801i (1H/1C
furnace applications).
Thermostat
TERMINAL DESIGNATIONS
C - 24VAC Common
R - 24VAC
Y1 - 1st stage cooling
C
R E/W1 - 1st stage heating
Y1
O - Not used
E/W1
B - Not used
G - Fan
H - Humidification
H O B G
9801
i
C Equipment Wiring
R Terminals
Please refer to furnace
Y
W installation manual for
proper terminations
G
C
B
Humidifier
O
H
Note: To avoid electrical problems, use the system transformer for both
the thermostat and humidifier.