2
7.
From the wire chart found in step 5, assign, according to function,
the cable wire colors to the thermostat wire legend provided below.
Note: The control feed and the load feed will be connected together
for the 4-pipe installation. If this is a new installation, record the cable
wire colors in the thermostat legend provided below.
Note:
There is no medium fan in the thermostat. The wire for the
medium fan needs to be tied off following standard procedures.
New thermostat
wire function
Control Feed
Load Feed
Neutral
Heat
Cool
Low Fan
High Fan
New thermostat
wire color
Black
Orange
White
Red
Blue
Yellow
Yellow w/Red Stripe
Cable
wire color
8.
Connect the thermostat wires to the cable wires recorded in Step 7.
9.
Push the wires into the junction box. Tilt
the thermostat so that the bottom of the
thermostat is resting on the mounting tabs
of the mounting plate. Push the top of the
thermostat towards the wall and secure into
place with the self-tapping screw as shown
to the right.
Standard
Junction
Box
Screw: 6/32 x 3/4"
Mounting Bracket
Standard
Junction
Box
6.
Install the mounting bracket to the
junction box with the two long
mounting screws provided.
See mounting detail to the right.
Note:
If application involves a
double ganged junction box,
a backplate will be required for a
complete installation.
Please consult your supplier.
9510-0953 Rev -
8-13-13
9.
Turn power on.
At start up, the fan will automatically run
for three minutes to cycle room air.
BASIC FUNCTIONS
Adjust Temperature Setpoint:
Press up button ( ) to raise the temperature (warmer)
Press down button ( ) to lower the temperature (cooler)
Select Fan Operation:
Press fan button ( ) to select the following fan functions*
Continuous HIGH speed fan
Continuous LOW speed fan
AUTO on/off with automatic speed change
ECONOMY
*fan function sequence with auto as the starting point
Change Scale Units:
Slide the °F/°C switch to the left to display °F
Slide the °F/°C switch to the right to display °C
When the °F/°C switch is invoked, the thermostat will reset and
display the default setpoint in the selected scale.
Cycle Timing:
(Anti-short cycle protection)
3 minute (minimum) dwell time in no-call states
(both heat and cool).
1 minute (minimum) dwell time in call states
(both heat and cool).
Temperature is sampled every 5 seconds.
SYSTEM CHECK:
Check Low Fan Function:
Press the fan button until the fan indicator on the LCD moves to
the LOW fan position.
Low speed fan should turn on immediately.
Check High Fan Function:
Press the fan button until the fan indicator on the LCD moves to
the HIGH fan position.
High speed fan should turn on immediately.
Check Heating:
Press and hold the up button until the heat symbol appears on
the LCD. Within 4 seconds the heat valve should be activated.
Note:
Room temperature must be below the Comfort Heating
Limit 85.0°F (29.5°C) for heating to become active.
Check Cooling:
Press and hold the down button until the cool symbol appears on
the LCD. Within 4 seconds the cool valve should be activated.
Note:
Room temperature must be above the Comfort Cooling
Limit 65.0°F (18.5°C) for cooling to become active.
°F/°C
Room
Temperature
Indicator
Fan
Icons
Mode
Icons
Cool
Icon
Heat
Icon
Diagnostic
Indicator
Programming
Icons
Scale Indicator
Setpoint
Indicator
ROOM SETPOINT
AUTO
ECON
PROG
ERASE
DIAG
◦
Black
Wiring Diagram 4-pipe Fan Coil
Yellow LOW
Red
White
Yellow w/red stripe HIGH
Blue
Cool
Valve
Heat
Valve
Line
Neutral
120VAC
Fan
Orange
Line
Black
Control
Feed
Door Switch, Motion Detector Wiring Diagram 4-pipe Fan Coil
Yellow LOW
Red
Orange Load Feed
White
Yellow w/red stripe HIGH
Blue
Cool
Valve
Heat
Valve
Neutral
120VAC
Fan
Motor
Door switch or motion detector control relay
must have a minimum of 10A inductive load
rating. In open position fan and valves will be
deactivated. In closed position fan and valves
will be activated.
