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5

AM/PM key to correct. Press ADVANCE - DAY OF WEEK
LED is flashing, indicating days of the week to be entered.
MON., TUES., WED., etc. Enter days by pressing
appropriate keys. Day LED’s will be flashing. To eliminate a
day, press appropriate day key again.

Press ADVANCE and ON LED is flashing.

When the ON LED is flashing, press ENTER if you want the
load to turn ON at the programmed time. If you want the
load to turn OFF or to DUTY CYCLE, Press ADV until the
OFF or DUTY CYCLE LED, respectively, is flashing.

Press ENTER to store the schedule information.

NOTES

You will hear a double beep when the schedule information
is being stored. If you hear more than 2 beeps, you have
either advanced past ON, OFF or DUTY CYCLE, or the
information you are trying to program is already
programmed.

The schedule information will not be stored when ENTER is
pressed if any LED is flashing except ON, OFF, or DUTY
CYCLE. Press ADV until the desired one of the 3 (ON,
OFF, DUTY CYCLE) is flashing, then Press ENTER.

Monday LED can only be eliminated if another day is
entered.

Schedules are automatically carried over past midnight. No
additional ON entry is necessary at 12:00 AM.

If you press ADVANCE when DUTY CYCLE LED is
flashing, the CHANNEL LED begins to flash again. The
ADVANCE KEY allows you to step through the above
sequence until you are fully satisfied with all the entries
each of which could be changed while the corresponding
LED is flashing (colons for time).

To enter the whole set into the unit’s memory press the
ENTER key at the last entry. 

If the event type selected is a DUTY CYCLE, pressing
ENTER key will display 10:10 in the time display window,
the OFF:ON Duty Cycle times. You may change them to
suit your needs and then press ENTER or ADVANCE.

Pressing ENTER will give you a double beep and the unit is
now ready to accept the next schedule entry.

The DAY LED’s could be changed by repeatedly keying in
their corresponding numbers. However, an attempt to turn
off all of the DAY LED’s will give an error beep.

HOLIDAY SCHEDULE SET

To program a holiday schedule, proceed as outlined in the
“SCHEDULE SET” section except select “HO” as the day
selection. That schedule will occur on 

all single day

holidays as well as 

all block holidays.

DUTY CYCLES (Repeated ON/OFF intervals)

To program a duty cycle for a particular channel, slide
RUN/SET switch to SET and proceed as follows:

Press MODE SELECT until SCHEDULE LED is lit
constantly and proceed as per example:

Press Channel # ................................2

Press Advance

Enter ON time ................08:00 AM/PM 

Press Advance

Enter days of week.......................................Mon, Tue, Wed

Then press ADVANCE until DUTY CYCLE LED flashes,
press ENTER

Display shows ..............................................................10:10

Key in OFF/ON time i.e. OFF 20 ON 40 PRESS ENTER

Then proceed to set your OFF time by following normal
schedule set procedure.

SCHEDULE SET EXAMPLE - ON SETTING

Channel #2 to be turned ON at 7:00 AM MONDAY through
FRIDAY. PRESS MODE SELECT until SCHEDULE LED is
lit constantly. LOAD #1 LED is flashing.

Enter CHANNEL Number 2................ Then Press Advance

Enter TIME......................0 7 0 0  am* Then Press Advance

Enter DAY(s)...Mon, Tue, Wed, Thu, Fri Then Press Advance

Now 

ON LED is flashing 

Press (ENTER)

Always press ENTER on the last partial entry.
*When setting ON or OFF’s, please note LED in lower left
display indicates PM when lit.

SCHEDULE SET EXAMPLE - OFF SETTING

Channel #2 to be turned OFF at 5:00 PM MONDAY through
FRIDAY. After example above, if load #2 LED is flashing at
this time PRESS ENTER. If not:

Enter CHANNEL Number 2................ Then Press Advance

Enter TIME ..............................0 5 0 0

Press AM/PM until

PM is lit. Advance

Enter DAY(s)...Mon, Tue, Wed, Thu, Fri Then Press Advance

Press Advance until “OFF” is flashing, then Press (ENTER)

SETTING DURATION FOR REMOTE TIMED OVERRIDE -
(Requires external momentary pushbuttons - See
wiring diagram on pg. 8)

1.

Press MODE SELECT until OVERRIDE LED is lit
constantly.

2.

Channel #1 LED is now flashing.

3.

Press channel #1 and press ADVANCE.

4.

Colon in display is now flashing 0:00.

5.

Enter desired override time in minutes from 1 min. to
999 min. Press ENTER.

6.

CHANNEL #2 LED is flashing. At this time, you can
repeat the above instructions for the other channels
by pressing OTHER CHANNEL NUMBERS.

NOTE: If you program all channels with override time and
attempt to enter more, the display will show FULL.

Summary of Contents for Z400B

Page 1: ...O TU WE TH FR SA HO 1 BLOCK START DATE END DATE RUN SET YEAR DATE TIME HOLIDAY SCHEDULE OVERRIDE ASTRO 1 SUN 2 MON 3 TUE DELETE 4 WED 5 THU 6 FRI REVIEW 7 SAT 8 HOL 9 AM PM MODE SELECT ADV 0 ENTER ON...

Page 2: ...igure 1 Installation Guide 2 Unit Features 3 Key Functions 3 Programming Summary 3 Setting the schedules 4 Reviewing the settings 6 Unit Specifications 7 Daylight Saving Addendum 7 Accessories Applica...

Page 3: ...OCK START DATE END DATE RUN SET YEAR DATE TIME HOLIDAY SCHEDULE OVERRIDE ASTRO 1 SUN 2 MON 3 TUE DELETE 4 WED 5 THU 6 FRI REVIEW 7 SAT 8 HOL 9 AM PM MODE SELECT ADV 0 ENTER ON OFF DUTY CYCLE 2 3 4 5 6...

Page 4: ...unit so that it is at a convenient eye level for viewing display and operating key board 8 Place unit at desired location and mark center of key hole on back of enclosure using 10 sheet metal screws o...

Page 5: ...ime of operation days of the week etc ENTER Sets the information being entered into the unit s memory PROGRAMMING SUMMARY RUN MODE Displays the current time AM PM format only day of week and channel s...

Page 6: ...Month Day Press ADV The display will show the same as before except that the END DATE LED will be lit instead of the START DATE LED Program the end date for the block Month Day Press ENTER The same bl...

Page 7: ...HOLIDAY SCHEDULE SET To program a holiday schedule proceed as outlined in the SCHEDULE SET section except select HO as the day selection That schedule will occur on all single day holidays as well as...

Page 8: ...OFFSET 00 to 99 minutes press AM PM for plus or minus OFFSET see above 2 Press ENTER to set ASTRO settings to memory Now next channel to be programmed begins to flash ASTRONOMIC WITH TIME SCHEDULE If...

Page 9: ...10 VAC 50 60 Hz Power Consumption 12VA Max Output Circuits SPDT Unpowered Contacts Contact Rating 10 Amps Resistive 120 240VAC 10 Amps Resistive 30 VDC 1 4 H P 120VAC 1 3 HP 240 VAC 360 Watts Tungste...

Page 10: ...to 95 When control turns ON day thermostat will override night setting and cool to 76 to 78 day setting REMOTE TIMED OVERRIDES 8 TORK MODEL Z400B TERMINAL BLOCK NO C NC OPEN CLOSE C 120 VAC LINE NEUTR...

Page 11: ...9 LOAD ASTRONOMIC LATITUDE S M T W T F S H SUNSET OFFSET SUNRISE OFFSET S M T W T F S H ON OFF TIME NO SUNSET TO SUNRISE SCHEDULE DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 12: ...10 LOAD ASTRONOMIC LATITUDE S M T W T F S H SUNSET OFFSET SUNRISE OFFSET S M T W T F S H ON OFF TIME NO SUNSET TO SUNRISE SCHEDULE DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 13: ...11 LOAD ASTRONOMIC LATITUDE S M T W T F S H SUNSET OFFSET SUNRISE OFFSET S M T W T F S H ON OFF TIME NO SUNSET TO SUNRISE SCHEDULE DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 14: ...12 LOAD ASTRONOMIC LATITUDE S M T W T F S H SUNSET OFFSET SUNRISE OFFSET S M T W T F S H ON OFF TIME NO SUNSET TO SUNRISE SCHEDULE DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 15: ...13 LOAD S M T W T F S H ON OFF TIME NO DESCRIPTION DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 16: ...14 LOAD S M T W T F S H ON OFF TIME NO DESCRIPTION DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 17: ...15 LOAD S M T W T F S H ON OFF TIME NO DESCRIPTION DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 18: ...16 LOAD S M T W T F S H ON OFF TIME NO DESCRIPTION DUTY CYCLE OFF MIN ON MIN REMOTE OVERRIDE TIME MINUTES...

Page 19: ...ol has been improperly installed or altered or damaged through misuse or by accident neglect misapplication fire flood or Acts of God TORK assumes no responsibility for any damages to people property...

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