Aprilaire Thermostat 8600 Users Manual
86001 bf63092e-e7e6-45eb-b0d1-fc8934404b57 Aprilaire Thermostat 8600 User Guide |
2015-02-03
: Aprilaire Aprilaire-Thermostat-8600-Users-Manual-467302 aprilaire-thermostat-8600-users-manual-467302 aprilaire pdf
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READ AND SAVE THESE INSTRUCTIONS
Safety &
Installation
Instructions
Model 8600 Universal
Touch Screen Thermostat
Installation location recommendations................................................................2
Outdoor temperature sensor (optional) ................................................................2
Remote temperature sensor (optional) ................................................................3
Thermostat mounting..............................................................................3
Power & reset options.............................................................................3
Wiring terminal ..................................................................................4
Wiring diagrams ...............................................................................4-5
TABLE OF CONTENTS
INSTALLATION
SETUP & TESTING
REFERENCES
Equipment type selection switch (SW1) ...............................................................5
Installer setup menu ..............................................................................5
System test menu ................................................................................8
Quick reference to controls & display................................................................10
Troubleshooting .................................................................................11
Error codes .....................................................................................11
Thermostat features .............................................................................12
Specifications...................................................................................12
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2
INSTALLATION
INSTALLATION LOCATION RECOMMENDATIONS
Thermostat should be mounted:
• On an interior wall, in a frequently occupied space.
• Approximately 5‘ above floor.
• At least 18” from outside wall.
• Thermostat can be mounted to a vertical junction box.
Do not mount thermostat:
• Behind doors, in corners or other dead air spaces.
• In direct sunlight, near lighting fixtures, or other
appliances that give off heat.
• On an outside or unconditioned area wall.
• In the flow of a supply register, in stairwells, or near
outside doors.
• On a wall with concealed pipes or ductwork.
OUTDOOR TEMPERATURE SENSOR (OPTIONAL)
Heat pump models can use the outdoor
temperature to effectively utilize the heat pump:
• When the outdoor temperature is less than the Low
Balance Point, the heat pump will be locked out and
only auxiliary heating will be used.
• When the outdoor temperature is higher than the
High Balance Point, the auxiliary heating will be
locked out and only the heat pump will be used to
provide heating.
Outdoor temperature sensor should be mounted:
• On side of building out of direct sunlight (north side
recommended).
• Above snow line.
• At least 3’ away from exhaust vents and condensing
lines.
• Using less than 300’ of wire.
• Do not route wires along 120 VAC lines.
T2T1
S1
CLS2
W2
R
RC W
BOYY2 G
Outdoor temperature can be measured by attaching an 8052 sensor to the S1 and S2 terminals. The outdoor sensor
must be enabled in the installer setup menu.
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REMOTE TEMPERATURE SENSOR (OPTIONAL)
A remote temperature sensor can be used if the thermostat has to be mounted in a concealed location. A 8051 flush
mount or 8053 surface mount remote temperature sensor can be attached to the T1 and T2 terminals and mounted
in a recommended area. The remote sensor must be enabled in the installer setup menu. When the remote sensor is
installed it overrides the internal sensor.
Do not mount remote sensor:
• Behind doors, in corners or other dead air spaces.
• In direct sunlight, near lighting fixtures, or other
appliances that give off heat.
• On an outside or unconditioned area wall.
• In the flow of a supply register, in stairwells, or near
outside doors.
• On a wall with concealed pipes or ductwork.
• Near 120 VAC lines.
T2T1
S1
CLS2
W2
R
RC W
BOYY2 G
Remote temperature sensor should be mounted:
• On an interior wall, in a frequently occupied space.
• Approximately 5‘ above floor.
• At least 18” from outside wall.
• Using less than 300’ of wire.
THERMOSTAT MOUNTING
1. Remove the rear mounting plate from the thermostat.
2. Pull wires through the opening on the back of the
thermostat.
3. Position and level the mounting plate of the thermostat
on wall and mark the hole locations with a pencil.
4. Drill 1/4” holes and insert supplied anchors
(drywall only).
5. Place mounting plate over anchors, insert and tighten
screws.
6. Seal wire entry holes to prevent drafts affecting
temperature readings.
POWER & RESET OPTIONS
The thermostat is dual power. It can either be AC or battery powered, or both (to provide backup power for the clock).
Batteries are optional if your thermostat was wired to run on AC power when installed.
For heat pump systems the C terminal must be connected to the common of the 24VAC transformer in order for the
system fault and emergency heat indicators to operate.
The thermostat has a memory backup that saves the thermostat settings in case of a power interruption. The system
settings will be retained but the clock will reset after 90 seconds with no battery or AC power.
The reset button located under the battery cover can be used to reset the thermostat to factory defaults. The system
settings will also be reset to default.
INSTALLATION
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WIRING TERMINAL
Wire specifications:
18-24 gauge thermostat wire
Installation notes:
• Ensure power at the HVAC equipment is off.
• Loosen screw terminals, insert stripped wire and
re-tighten.
• Push the excess wire back into the opening and plug
the wall opening to prevent drafts.
INSTALLATION
C – Common (optional when powered by batteries)
B – Reversing valve1
O – Reversing valve1
Y – 1st stage cooling / compressor
Y2 – 2nd stage cooling / compressor
G – Fan
RC – 24VAC supply cooling2
R – 24VAC supply heating2
W2 – 2nd stage heat / auxiliary
W – 1st stage heat / auxiliary
L – System fault indicator (optional) (heat pump only)
S1 & S2 – outdoor temperature sensor (optional)
T1 & T2 – remote temperature sensor (optional)
1 O and B terminals are both de-energized when system mode is
OFF or in AUTO when the heating and cooling equipment is idle.
2 Jumper between RC & R is used in single transformer systems
(see wiring diagrams).
C
BY
ORC
RG
Y2 W2
LT2
T1
S1
S2
W
SINGLE TRANSFORMER (USE JUMPER WIRE) TWO TRANSFORMERS (REMOVE JUMPER WIRE)
JUMPER
OUTDOOR TEMP
SENSOR
1st HEATING
1st COOLING
FAN
2nd HEATING
2nd COOLING
NOT USED
NOT USED
TRANSFORMER
REMOTE TEMP
SENSOR
NOT USED
GY2YOBWRC RW2S2LCS1T1T2
NOT USED
NOT USED
2nd COOLING
2nd HEATING
FAN
1st COOLING
1st HEATING
OUTDOOR TEMP
SENSOR
COOLING
HEATING
REMOTE TEMP
SENSOR
NOT USED
TRANSFORMER
TRANSFORMER
GY2YOBWRC RW2S2LCS1T1T2
CONVENTIONAL HEAT/COOL
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INSTALLATION
SINGLE TRANSFORMER (USE JUMPER WIRE) TWO TRANSFORMERS (REMOVE JUMPER WIRE)
2nd COMPRESSOR
2nd AUX HEATING
FAN
1st COMPRESSOR
1st AUX HEATING
OUTDOOR TEMP
SENSOR
JUMPER
FAULT DETECT
REVERSING VALVE
HEAT PUMP
TRANSFORMER
REMOTE TEMP
SENSOR
OR
GY2YOBWRC RW2S2LCS1T1T2
FAULT DETECT
OUTDOOR TEMP
SENSOR
1st AUX HEATING
1st COMPRESSOR
FAN
2nd AUX HEATING
2nd COMPRESSOR
TRANSFORMER
HEAT PUMP
HEATING
TRANSFORMER
REMOTE TEMP
SENSOR
OR
REVERSING VALVE
GY2YOBWRC RW2S2LCS1T1T2
HEAT PUMP
NOTE: “O” is active in cooling and “B” is active in heating.
SETUP & TESTING
INSTALLER SETUP MENU
HOW TO ENTER THE INSTALLER SETUP MENU TO CHANGE SYSTEM SETTINGS:
Press [MODE] to set system to OFF.
Press [MENU] to enter main menu.
Press and hold [SETUP] for seven seconds, [INSTALL
SETUP] appears.
Press [INSTALL SETUP] to enter installer setup menu.
Press [NEXT] or [BACK] to page through the settings.
Press or to adjust the setting.
Press [DONE] to save and exit, Or [CANCEL] to exit
without saving.
The thermostat will discard changes and exit if nothing
is pressed within 60 seconds.
To reset the installer settings to the default, reset the
thermostat by pressing the [RESET] key.
SETTING
NUMBER
SETTING
DESCRIPTION
SETTING
OPTIONS
EQUIPMENT TYPE SELECTION SWITCH (SW1)
This thermostat has the option of being used in heat
pump or heat/cool systems. Switch SW1 located on the
back of the thermostat’s face is used to select this option.
This setting can also be checked in the Installer System
Settings under Equipment Type.
Note: Thermostat reboots within 10 seconds after switch
position is changed.
HC
HP
SW1
HEAT/COOL
HEAT PUMP
HC
HP
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The following table is the list of the settings and their details. Default settings are shown in bold. Some settings are
only available to thermostats set to heat pump mode.
INSTALLER SYSTEM SETTINGS TABLE
SETUP & TESTING
System setting Description Factory default setting (bold) and setting range
00. Equipment type Equipment type is set by SW1 Heat/Cool
Heat Pump
01. Heat/Cool control
setup
Used to lockout heating or
cooling outputs (only available in
Heat/Cool mode)
Heat and Cool
Heat Only
Cool Only
02. Equipment stages Number of stages of equipment Single Stage
Multi Stage
03. Auxiliary heat
stages
Number of stages of auxiliary heat
equipment
1 Stage
2 Stages
04. Temperature scale Set the thermostat to Fahrenheit or
Celsius mode
Fahrenheit
Celsius
05. Fan control in
Heating/Aux heat
selection
Determines if thermostat or
equipment controls fan in heating.
In heat pump applications, this is
also auxiliary heat selection.1
Gas or oil heat (equipment controls fan)
Electric heat (thermostat controls fan)
06. Extended fan –
Heat
Extends fan operation after heat
call ends
Disable
Enable (90 second extension)
07. Extended fan –
Cool
Extends fan operation after cool
call ends
Disable
Enable (90 second extension)
08. Internal sensor
offset
Field adjustment of internal
temperature sensor
0° : No offset applied
–4°F to +4°F (–2°C to +2°C)
09. Auto changeover Enable or disable Auto changeover
mode
Disable
Enable
10. Remote sensor Select if remote sensor is attached
or not
No
Yes
11. Outdoor sensor Select if outdoor sensor is
attached or not
No
Yes
12. Compressor
minimum off time
Minimum off time for compressor
protection
5 minutes
1 to 5 minutes
13. Heating minimum
off time
Minimum off time for heating 2 minutes
1 to 5 minutes
14. Equipment
minimum on time
Minimum on time for heating and
cooling
2 minutes
1 to 5 minutes
15. Auto changeover
time
Minimum time between heating
and cooling calls
4 minutes
1 to 5 minutes
16. 1st stage
differential
1st stage differential 1°F (0.5°C)
1°F to 4°F (0.5°C to 2°C)
17. 2nd stage
differential
2nd stage differential 1°F (0.5°C)
1°F to 4°F (0.5°C to 2°C)
18. 3rd stage
differential
3rd stage differential 1°F (0.5°C)
1°F to 4°F (0.5°C to 2°C)
19. 4th stage
differential
4th stage differential 1°F (0.5°C)
1°F to 4°F (0.5°C to 2°C)
22. Screen lockout Screen lockout level. (Override
lockout by holding [MENU] for 7
seconds)
OFF : No lockout
Partial lockout
Full lockout
1 In heat pump mode, this system setting is also the auxiliary heat setting. If utilizing a fossil fuel auxiliary heat system, set to Gas or Oil Furnace.
In this setting, the heat pump will lock out before the fossil fuel auxiliary heat comes on; eliminating the need for a dual fuel kit. If utilizing
electric auxiliary heat, set to Electric. In this setting, the heat pump and electric auxiliary heat are allowed to run simultaneously.
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INSTALLER SYSTEM SETTINGS TABLE (CONTINUED)
SETUP & TESTING
System setting Description Factory default setting (bold) and setting range
23. Partial lockout type Select lockout type (only available
when screen lockout is set to
partial lockout)
Allow changes to Fan Mode, System Mode and Setpoints
Allow changes to Fan Mode and Setpoints only
Allow changes to Setpoints only
24. Max setpoint change
in lockout
Select setpoint limits (only
available when screen lockout is
set to partial lockout)
±3° F or C (from current setpoint)
±1° to 20° OFF indicates no setpoint changes
25. Integral factor period
(P+I control)
Short period = more cycles per
hour (comfort) Long period = less
cycles per hour (economical)
2 minutes
1 to 5 minutes or “OFF” for proportional control only
26. Deadband Auto changeover mode dead band 3°F (2°C)
2°F to 9°F (1°C to 5°C)
27. Progressive recovery Enable or disable Progressive
recovery
Disable
Enable
28. Low balance point Outdoor temperature low balance
point (This option is only displayed
if the outdoor temperature sensor
is enabled)
20°F (–6°C)
10°F to 50°F (-12°C to 9°C) or OFF to ignore
29. High balance point Outdoor temperature high balance
point (This option is only displayed
if the outdoor temperature sensor
is enabled)
65°F (18°C)
40°F to 65°F (3°C to 18°C) or OFF to ignore
30. Program format Select weekly program format 7-day (Mon, Tue, Wed, Thu, Fri, Sat, Sun)
5/1/1 (weekdays, Saturday and Sunday)
5/2 (weekdays and weekends)
non-programmable
31. Event configuration Setting for event naming Residential
Commercial
32. Events per day Number of program events per
day.
Selects 4 events per day
Selects 2 events per day
33. Change air filter
alarm
The period for displaying the
“Change Air Filter” message
OFF
1, 3, 6, 12 months or “OFF” to disable
34. Change water panel
alarm
Set number of months until the
first reminder is required. The
following reminders will occur
every 12 months for a flow through
humidifier, and 3/9 months for a
drainless humidifier
OFF
1 to 12 months or “OFF” to disable
35. Humidifier type Select humidifier type. Flow
through type gives a 12 month
reminder, and drainless gives a
3/9 month reminder.
Flow through type humidifier (1 reminder per season)
Drain-less type humidifier (2 reminders per season)
36. Service dehumidifier
alarm
The period for displaying the
“Service Dehumidifier” message
OFF
1 to 12 months or “OFF” to disable
37. Service HVAC alarm The period for displaying the
“Service HVAC” message
OFF
1 to 12 months or “OFF” to disable
38. Constant backlight Enable constant, low intensity,
backlight when 24VAC is present.
Disable
Enable
39. Backlight intensity Backlight intensity as a
percentage of full on
100
0 – 100%
40. Daylight savings Enable or disable auto daylight
savings
OFF
March (second Sunday in March to the first Sunday
in November)
April (first Sunday in April to the last Sunday in October)
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SETUP & TESTING
SYSTEM TEST MENU
The system test menu is used to test a system after installation. The outputs of the thermostat can be manually
activated to test their function. The instructions below show how to enter the test mode and turn outputs on and off.
Test Number System test
60 Heating equipment test
61 Cooling equipment test
62 Auxiliary equipment test (HP only)
63 Fan equipment test
The test number is displayed on the upper left, and the
output state is displayed in the message center.
Press to turn on the output (01). For multi stage
output, press again to turn on the 2nd stage (02).
Press to turn off all the output (00).
Press [BACK] or [NEXT] to change to the next test
step.
When the last step (63) is done, press [NEXT]. The
message “installer test complete“ will display.
All minimum on and off timers will be reset after
returning from system test mode.
Note: Second stage will only be displayed when the
thermostat is set to multi-stage mode.
TEST NUMBER MODEL
(SW1 SETTING)
FLASHES
IF 24VAC
IS NOT
PRESENT
STAGE
OUTPUT
STATE
HOW TO ENTER THE SYSTEM TEST MENU:
Press [MODE] to set system to off.
Press and hold [FAN] and [MODE] for three seconds
to enter system test mode.
The screen of the first test step #60 is displayed:
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SYSTEM TEST TABLES
SETUP & TESTING
Test 60: Heating Equipment Test
Button
Press
Equipment
Type Stages Heat
Type W W2 Y Y2 G O B
1st UP
press
Heat Cool NA Gas ON ON
Electric ON ON ON
Heat Pump NA NA ON ON ON
2nd UP
press
Heat Cool
1NA ON ON
2Gas ON ON ON
Electric ON ON ON ON
Heat Pump 1NA ON ON ON
2NA ON ON ON ON
Test 61: Cooling Equipment Test
Button
Press
Equipment
Type Stages W W2 Y Y2 G O B
1st UP
press
Heat Cool NA ON ON ON
Heat Pump NA ON ON ON
2nd UP
press
Heat Cool 1ON ON ON
2ON ON ON ON
Heat Pump 1ON ON ON
2ON ON ON ON
Test 62: Auxiliary Equipment Test (HP only)
Button
Press
Equipment
Type
Heat
Type W W2 Y Y2 G O B
1st UP
press Heat Pump Gas ON ON
Electric ON ON ON
2nd UP
press Heat Pump Gas ON ON ON
Electric ON ON ON ON
Test 63: Fan Equipment Test
Button
Press W W2 Y Y2 G O B
1st UP
press ON
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SET SCHEDULE
BUTTON
USER SYSTEM SETTINGS
CLEAN SCREEN
(LOCKOUT TOUCH SCREEN
FOR 30 SECONDS)
SET CURRENT TIME
SET VACATION HOLD
(HOLD–TO TIME AND DATE)
SET CURRENT DATE
DONE BUTTON
(EXIT MENU)
NOTE: BACKLIGHT IS ACTIVATED WITH FIRST BUTTON PRESS AND AUTOMATICALLY TURNS OFF.
CURRENT DAY
FAN MODE
BUTTON
FAN MODE
SETTING
SYSTEM MODE
BUTTON
SYSTEM MODE
SETTING
LOW BATTERY
INDICATOR CURRENT TIME & DATE MAIN MENU BUTTON
TEMPERATURE SETTING
TEMPERATURE
ADJUSTMENT
HOLD BUTTON
(SETS OR CLEARS HOLD)
EMERGENCY HEAT (RED)
SYSTEM FAULT (YELLOW)
INDICATOR SHOWS THROUGH HOUSING
HEAT PUMP MODE ONLY
EQUIPMENT
STATUS
MESSAGE
CENTER
(SCROLLING TEXT)
OUTDOOR TEMPERATUREROOM TEMPERATURE
QUICK REFERENCE TO CONTROLS & DISPLAY
HOME SCREEN
MAIN MENU
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TROUBLESHOOTING
DISPLAY IS BLANK
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling
system is on.
• Make sure furnace door is closed securely.
• If thermostat is battery powered, make sure fresh AA
alkaline batteries are correctly installed.
HEATING SYSTEM DOES NOT RESPOND
(“HEATING” APPEARS ON SCREEN)
• Check for 24VAC at the equipment on the secondary
side of the transformer between power and
common. If voltage is not present, check the heating
equipment to find the cause of the problem.
• Check for 24VAC between the heat terminal (W)
and the transformer common. If 24VAC is present,
the thermostat is functional. Check the heating
equipment to find the cause of the problem.
• Check for loose or broken wires between the
thermostat and the heating equipment.
TEMPERATURE SETTINGS DO NOT CHANGE
Make sure heating and cooling temperatures are set to
acceptable ranges:
• Heat: 40° to 90°F (4° to 32°C).
• Cool: 50° to 99°F (10° to 37°C).
COOLING SYSTEM DOES NOT RESPOND
(“COOLING” APPEARS ON SCREEN)
• Check for 24VAC at the equipment on the secondary
side of the transformer between power and
common. If voltage is not present, check the cooling
equipment to find the cause of the problem
• Check for 24VAC between the cooling terminal (Y)
and the transformer common. If 24VAC is present,
the thermostat is functional. Check the cooling
system to find the cause of the problem.
• Check for loose or broken wires between the
thermostat and the cooling equipment.
FAN DOES NOT TURN ON IN A CALL FOR HEAT
• Check System Setting 05 (Fan Control), to make sure
the fan control is properly set to match the type of
system (see page 6).
HEAT PUMP ISSUES COOL AIR IN HEAT MODE,
OR WARM AIR IN COOL MODE
• Check wiring at the terminal block to confirm the
reversing valve is connected to the proper terminal.
O is active in cooling and B is active in heating.
HEAT/COOL BOTH ON AT SAME TIME
• Check SW1 (Equipment Type), to make sure it is set
to match the installed heating/cooling equipment
(see page 5).
• Check to make sure heating and cooling wires are
not shorted together.
HEATING EQUIPMENT IS RUNNING IN COOL
MODE
• Check SW1 (Equipment Type), to make sure it is set
to match the installed heating/cooling equipment
(see page 5).
“HEATING” IS NOT DISPLAYED
• Check Installer System Setting number 01
(Control Setup) is set correctly.
• Change the System Mode to Heat, and set
the temperature level above the current room
temperature.
“COOLING” IS NOT DISPLAYED
• Check Installer System Setting number 01
(Control Setup) is set correctly.
• Change the System Mode to Cool, and set
the temperature level below the current room
temperature.
ERROR CODES
If the thermostat enters an error mode, all outputs are turned off. The thermostat attempts to recover every 10 minutes.
If the error does not clear, use the reset button. This will return all settings back to factory default.
Error code Message Error Description
01 “SENSOR ERROR” Open temperature sensor circuit
02 Shorted temperature sensor circuit
04 “EEPROM ERROR” Error in permanent memory
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Thermal
Outdoor & Remote temperature sensor Maximum distance: 300 feet
Room temperature measurement Display range: 32° to 99°F (0° to 40°C)
Outdoor temperature measurement Display range: -20° to 130°F (-30° to 55°C)
Setpoint temperature range Heat: 40° to 90°F (4° to 32°C)
Cool: 50° to 99°F (10° to 37°C)
SPECIFICATIONS
Electrical
Operating voltage 24VAC (18 – 30VAC)
Current Maximum: 2.5A (total), 1.0A (single output)
Maximum surge current: 5A
Power supply
Dual power. Can be battery or 24VAC powered.
When both the sources are available, battery will be used as
back up power.
Battery power Battery power: AA size alkaline battery x 2
Battery life: Approximately 1 year
Environment
Temperature Operating: 32° to 120°F (0° to 48.9°C)
Shipping: -30° to 150°F (-34.4° to 65.5°C)
Relative humidity Operating: 5% to 90% R.H. (non-condensing)
THERMOSTAT FEATURES
• Large touch screen with adjustable backlight –
constant backlight option available with 24VAC.
• Message center provides feedback and instructions.
• 7 day programmability or separately programmable
weekday/weekend schedules.
• Thermostat can be removed from the wall for easy
programming (batteries must be installed).
• Front battery door access for fast, easy replacement.
• Displays room temperature, temperature setting, and
optional outdoor temperature.
• Air filter, humidifier, dehumidifier, and HVAC service
indicators.
• Programmable fan control with fan circulation mode.
• Easy to use temperature control can override program
schedule at any time.
• Progressive recovery ensures proper temperature at
the start of a program event.
• Built in compressor protection prevents damage to
your equipment.
• Dual power option (battery or 24VAC).
• System test mode.
P.O. Box 1467 • Madison, WI 53701-1467 • Phone: 800/334-6011 • Fax: 608/257-4357
www.aprilairepartners.com
61000729 10.10
B2205243A © 2010 Aprilaire – A division of Research Products Corporation
61000729A 8600 Tstat Install.indd 12 10/8/10 10:32:52 AM
