Friedrich RT7P Installation And Operation Manual

RT7P
Programmable Thermostat
The Friedrich RT7P is a programmable
electronic thermostat, which can be used with
the following heating/cooling applications:
• Single Stage Heat - Cool PTAC Units
• Singe Stage Heat Pump PTAC Units
with or without Electric Heat
Installation and Operation Guide
Parts Diagram
F C
SCHED UNTIL
2
COOL HEAT
E
OFF AUTO WAIT
FAN
SETTINGS YEAR
AUTO
RESET MONTH
LOW
EXIT DAY
HIGH
Current time (programmable mode only)
Air Temp
Thermostat mode
COOL
Heating/cooling
OFF AUTO WAIT
indicator
FAN
Minimum off time
AUTO
indicator
LOW
Fan status indicator
HIGH
Fan speed indicator Electric Recovery
indicator (HP only)
Included in Package
• Thermostat
• J-Box mounting plate/ decorative trim plate
• J-box mounting screws
Installer Button Codes
Function Thermostat Mode
Installer menu OFF mode
Set time and program (installer OFF mode
menu 13 must be set to ON)
Toggle Keypad lock/unlock HEAT or COOL mode
Toggle EMER HEAT HEAT mode
Specifications
• Input Voltage: 19 to 30 VAC
• Output Rating: Max. 1.5A per terminal (3A total)
• Temperature Control: 45°F to 90°F (7°C to 32°C)
• Temperature Accuracy: ± 1°F (± 0.5°C)
Safety Information
• This thermostat is for LOW voltage applications only.
• Turn OFF electricity to all heating and cooling components.
• All wiring must conform to applicable local and national building and electrical codes and
ordinances.
53627
FAN Button
SAT
SUN
Up
MON
MORN
TUE
DAY
WED
EVEN
Button
THU
NIGHT
FRI
AM
PM
Down Button
SET
MODE
Button
Opening notch
(underneath)
Half degree for Celsius
SAT
F C
SUN
MON
MORN
TUE
DAY
WED
EVEN
THU
NIGHT
FRI
SCHED UNTIL
2
HEAT
E
SETTINGS YEAR
RESET MONTH
EXIT DAY
Low battery
indicator
Date setting
• Dry wall anchors and mounting screws
• Wiring labels
Key combination / method
UP + FAN for 5s
UP + MODE for 5s
UP + FAN for 5s
DOWN + MODE for 5 seconds
• If painting or construction is still ongoing, cover the thermostat completely or wait until work is
complete before mounting thermostat.
• Mount the thermostat on an inside wall about five feet above the floor in an area that has good
circulation but is not directly affected by a vent or duct.
• Ensure power is switched OFF at the PTAC unit
Mounting directly on the wall
• Use a flat head screw driver to separate the
front and back housing of the thermostat
• Feed the wires through the hole in the back
housing of the thermostat and then screw the
back housing to the wall
Mounting directly on wall with trim plate
Week
Day
Period
of Day
AM
PM
• If new mounting holes are needed, mark the
Time
placement of the new horizontal mounting
of Day
holes through the trim plate base. Using a
SET
3/16" drill bit, drill the holes you have marked
Lock
and insert the supplied wall anchors.
Status
Set temp
• Use a flat head screw driver to separate the
front and back housing of the thermostat
Mounting on Junction Box
• Install junction box
• Insert mounting screw into top of junction box
until there is approximately 1/8" gap between
the screw head and the wall
• Insert and tighten the lower screw
• Ensure that trim plate is securely fitted to the
wall. If not, release lower screw and tighten
top screw
Installing the Thermostat
• If new mounting holes are needed, mark the
placement of the new mounting holes through
the thermostat base. Using a 3/16" drill bit,
drill the holes you have marked and insert the
supplied wall anchors.
• Feed the wires through the hole in the trim
plate and screw the trim plate to the wall
• Feed the wires through the back housing
of the thermostat and then snap the back
housing to the trim plate
• Your thermostat base should now be securely
fixed to the wall
• Feed the wires through the hole in the trim
plate and hang the trim plate on the top screw
• Use a flat head screw driver to separate the
front and back housing of the thermostat