Pecoware Thermostat TC170 User Manual download pdf (Page 4)

SERVICE MENU

Access to the Service Menu:

1. Hold the UP Arrow and DOWN Arrow buttons down for 5 seconds.

2. Current display icon will be turned off.

3. Service Menu numbers 1 through A are available. The SYSTEM but-

ton is used to scroll to the item to be changed.

4. The UP and DOWN buttons adjust the selection.

SERVICE MENU FUNCTIONS

1 - Continuous Set Point Display

At this feature either the F or C icon and the SETPOINT icon will be

displayed. If the Continuous set point display is enabled the SETPOINT

icon will ash. The Up or Down Arrow button will toggle between continu-

ous display of set point and display of zone temperature.

2 - Fan Off Delay

The FAN, OFF and digits are displayed. Digits represent the number of

seconds the fan will stay on after the heating and cooling outputs are

turned off. The Up or Down Arrow button can be depressed to increase /

decrease value from 0-255 seconds.

3 - Range Limit LO

The display reads the current minimum range setting, SETPOINT

icon and LO icon. The Up or Down Arrow button can be depressed to

increase / decrease value..

4 - Range Limit High

The display reads the current maximum temperature range adjustment,

SETPOINT icon and HI icon. The Up or Down Arrow button can be

depressed to increase / decrease value.

5 - Setback Heat

The display reads current temperature range adjustment, the SETBACK

icon and the HEAT icon. The Up or Down Arrow button can be de-

pressed to increase / decrease value.

6 - Setback Cool

The display reads current Cool setback value, the SETBACK icon and

the COOL icon. The Up or Down Arrow button can be depressed to

increase / decrease value.

7 - Zone Temperature Offset

The display reads ones and tenths (0.0) with leading minus sign. The Up

or Down Arrow button can be depressed to increase / decrease value

+/- 9F. Increments are made in 1F and 0.5C.

8 - Keypad Lockout

The ON and OFF icons are displayed. The enabled icon is ashing. OFF

is the default. ON disables the keypad except for entry into the service

menu. The Up or Down Arrow button can be depressed to select the

mode.

9- Heat Stage Separation

The AUX, HEAT and current separation icons are displayed. The value

can be changed from 0-12F using the Up or Down buttons.

A- Cool Stage Separation

The AUX, COOL and current separation icons are displayed. The value

can be changed from 0-12F using the Up or Down buttons.

Note: These values are stored and recalled in the event of a power

failure.

OUTPUT CONFIGURATION MENU

Four of the six TC170 relay outputs can be eld congured for heat stag-

ing, cool staging, up to 2 fan speeds and a single outside air damper.

Heat stage 1 and Fan low are permanently congured at the factory. The

user is allowed to assign the remaining outputs. Your specic thermostat

may come with a custom conguration for outputs 3-6. These can be

recongured in the eld.

Output Conguration

Assigning an output is accomplished as follows:

1. Remove Power from the TC170.

2. Install jumper JP4. To enter the Output Conguration Menu the unit

must be powered up with jumper JP4 installed onto both pins.

3. Apply 24 VAC power to the control. On Power up the unit will

display menu CO1. It will then display the icons associated with the

menu item and the current output assignment. It will indicate a Zero if

the menu item is not assigned.

4. Use the SYSTEM key to select the Menu Item you want to assign.

See Menu Designations below.

Menu Item Description Icons Displayed

CO1 HEAT STAGE 2 HEAT and MED

CO2 HEAT STAGE 3 HEAT and HI

CO3 COOL STAGE 1 COOL and LO

CO4 COOL STAGE 2 COOL and HI

CO5 FAN HIGH FAN and HI

CO6 OUTSIDE AIR AUX and FAN

5. Use the UP/DOWN arrows to select the output number to be as-

signed. See Output Designations below.

Output

NO. Wire Color Conguration

1 Blue Heat Stage 1

2 Red Fan Low

3 White/Brown _______________ User Congured

4 White/Red _______________ User Congured

5 White/Orange _______________ User Congured

6 Brown _______________ User Congured

6. Push/ Select the F/C key to assign the output to the menu item.

The associated relay will energize when the output is assigned. Note:

If you do not push the F/C key the output will not be assigned. When a

function is assigned to an output, any previous functions that were as-

signed to that output will be disabled and become unassigned.

7. When conguration is complete turn power off and remove JP4.

Unit is now ready for operation and checkout.

NOTE: With JP4 installed no other control operation is available.

AND

SYSTEM

HOLD BOTH

FOR

5 SECONDS

STEP

THROUGH

MENU NUMBERS

AND

ADJUSTS

FUNCTIONS

1 2 3 4

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Pecoware Thermostat TC170 User Manual Page 4

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