York DPC-1 User Manual download pdf (Page 8)

Key functions

Programming key

The word

PROG

is printed on this key.

In the Normal Mode and by pressing this key, the Program-

ming Mode is accessed, allowing the selection of one of the

following options:

- Clock setting (day of the week, hours and minutes).

- Fan programming.

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Time schedule profile programming.

A time schedule profile accepts Comfort and Economy

(Day and Night) modes only.

- Programming of set point temperatures for heat and

cool in Occupied, Comfort or Day Modes.

- Programming of set point temperatures for heat and

cool in Stand-by, Economy or Night Modes.

- Programming of set point temperatures for heat and

cool in Unoccupied Mode.

Also used to define the number of days the thermostat will

remain off.

Plus and minus keys

These are and .

Pressing one of these two keys in Normal Mode accesses

the Setting Mode, displaying present temperature set point,

with the icon flashing (as long as the unit is not in OFF

mode).

If pressed and held for over 1 second, or released and pressed

again while still in the Setting Mode, said set point will be

increased or decreased in steps of 0.5° C or 1° F.

If in AUTO PROG MODE icon will appear flashing, indi-

cating set point change is temporary. This change will remain

valid until a change is made in the occupation of the time

schedule profile. When this change in the time schedule pro-

file is made, the programmed set points are restored. Also, if

a change is made in the occupation status mode (Day/Night),

the programmed set point is re-established.

In the remaining air conditioning modes these changes are

made on the programmed set point values by means of the

programming menu.

AUTO

°C

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AUTO

PROG

If the thermostat is in the AUTO or AUTO PROG mode, in the

Setting Mode one of the heat or cool icons only will appear. If

the Setting Mode is accessed with the key, the heat

set point is displayed; if entered with the key, the cool

set point. Once in the Setting Mode, the set point of the mode

not displayed (from cool to heat or vice versa) can be changed

by pressing the

MODE

key.

There is a total of six programmable temperature set points

that correspond to the heat and cool modes of the three occu-

pation modes (Day, Night and Unoccupied). These set points

must follow a descending order:

1. Cool set point in Unoccupied mode.

2. Cool set point in Night mode.

3. Cool set point in Day mode.

4. Heat set point in Day mode.

5. Heat set point in Night mode.

6. Heat set point in Unoccupied mode.

There should be a 1° difference between two consecutive set

points. If when moving one of the set points we come to less

than one degree centigrade from the following set point, it will

be "dragged" so as to avoid the unsuitability of the set points.

When this happens, the thermostat will flash the icon of the

occupation mode of this set point. Upon exiting the Setting

Mode these flashes and icons of the dragged set points dis-

appear.

If while in the Normal or Setting Mode both and

keys are pressed simultaneously, the temperature reading goes

from °C to °F, and vice versa.

In the Programming Mode these keys allow changing the value

of the selected parameters.

Air conditioning mode key

It has the word

MODE

printed on the key itself, and the

symbol, related to the Programming Mode, printed on the plas-

tic over it.

Pressing this key in Normal Mode leads to the Setting Mode,

changing the present air conditioning mode (OFF, COOL,

HEAT, AUTO, AUTO PROG, EMERG HEAT). After pressing

this key the air conditioning mode will be displayed and flash

for 5 seconds, indicating the change, and then go back to the

Normal Mode.

In the Programming Mode , this key allows selecting the

previous option on the option list and move backwards through

the time schedule profile when programming same.

Occupation mode key

It has the symbol printed on the key itself, and the

symbol, related to the Programming Mode, printed on the plas-

tic next to it.

Pressing this key in Normal Mode leads to the Setting Mode,

changing the present occupation or comfort mode (Day/Night)

and displaying the set point temperature next to the flashing

thermometer. If pressed once again while still in the Setting

Mode, each occupation mode will be accessed one by one in

a sequential and cyclic manner.

If while in the AUTO PROG (time schedule profile) mode the

occupation mode is changed and same does not coincide

with the mode programmed in the time schedule profile, the

icon of the selected mode will be displayed flashing, along

with the icon, also flashing, indicating this is temporary.

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York DPC-1 User Manual Page 8

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