POLA HP52 Handbook Download Page 2

As it company policy to continually improve the products the Manufacturers
reserve the right to make any modifications thereto without prior notice. They
cannot be held liable for any damage due to malfunction.

07.01.13

At delivery this processor is programmed with  the  following (variable) settings.
To return to these settings at any time.
Power off the processor, press SET 2 key and keep it pressed giving power on: release SET
key when on the screen boot message appears.
SEt.1 = 0.0°     SEt.2 = 6.0°          The COSt values are shown in COSt paragraphs.

PRESET PROGRAMS

In some start-up conditions may be useful to work in "hand" mode.
Power off the processor, press + key and keep it pressed giving power on:
HAnd message will be displayed (release now  +  key).
Press  +  until is displayed number required to be handed (see table relays  "N° Relay ") and press
SET 2 for activing relay.
Pressing again  +  for increase relay number previous relay is disactivated.

You can press SET 2 key for a least two seconds to escape and return to the Run Mode.

MANUAL MODE

OPERATIVE DIAGRAMS

*1) Relay 1 turn off if
T.Outside < SEt.1 (COOL
1 lamp flashes) and re-
enabled if T.Outside >=
SEt.1 for more then
t.oFF.

OUT

 2

diF.2

SEt.2

COOL 2

T.inside

HEAT 2

SEt.1

OUT

 1

T.ins-T.out

diF.d

VENTILATION  ON

*1

VENTILATION  OFF

How to connect the sensors
Connect the provided sensors as shown  in  the  diagram.
For  remote  connections  use  a standard 0.5-square millimetre
two-pole wire  for  each sensor
, taking great care over  the
connections,  by insulating and sealing the joins carefully.  -O.C.-   is
displayed when the temperature sensor wiring is open,  -S.C.-  is
displayed when the temperature sensor wiring is short circuit.

INSTALLATION

How to connect the line
Connect line on terminals L-N.

How to connect the contacts
Connect terminals on the  terminal  block (contacts up to 4AMP.AC1)
to the loads as shown in  the diagram.

* Other power voltage  if you required

230V LINE *

HEAT CONTACT 2

COOL CONTACT 2

OUTSIDE TEMP.

INSIDE TEMP.

H=1500A

H=1500A

FUSE 4A T

FUSE 4A T

SX PROBE

SX PROBE

VENTILATION

HEAT CONTACT 2

COOL CONTACT 2

OUTSIDE TEMP.

INSIDE TEMP.

H=1500A

H=1500A

FUSE 4A T

FUSE 4A T

SX PROBE

SX PROBE

HP52

The lights situated at the bottom of the display show the state of the relay.

STATE INDICATION LAMPS

.

p

m

a

L

e

t

a

t

S

y

a

l

e

R

.

N

s

t

c

a

t

n

o

C

)

1

(

T

A

E

H

1

5

-

4

)

1

(

L

O

O

C

n

O

n

o

i

t

a

l

i

t

n

e

V

1

4

-

3

)

2

(

T

A

E

H

n

O

t

u

p

t

u

O

2

T

A

E

H

2

7

-

6

)

2

(

L

O

O

C

n

O

t

u

p

t

u

O

2

L

O

O

C

2

8

-

7

As it company policy to continually improve the products the Manufacturers
reserve the right to make any modifications thereto without prior notice. They
cannot be held liable for any damage due to malfunction.

07.01.13

At delivery this processor is programmed with  the  following (variable) settings.
To return to these settings at any time.
Power off the processor, press SET 2 key and keep it pressed giving power on: release SET
key when on the screen boot message appears.
SEt.1 = 0.0°     SEt.2 = 6.0°          The COSt values are shown in COSt paragraphs.

PRESET PROGRAMS

In some start-up conditions may be useful to work in "hand" mode.
Power off the processor, press + key and keep it pressed giving power on:
HAnd message will be displayed (release now  +  key).
Press  +  until is displayed number required to be handed (see table relays  "N° Relay ") and press
SET 2 for activing relay.
Pressing again  +  for increase relay number previous relay is disactivated.

You can press SET 2 key for a least two seconds to escape and return to the Run Mode.

MANUAL MODE

OPERATIVE DIAGRAMS

*1) Relay 1 turn off if
T.Outside < SEt.1 (COOL
1 lamp flashes) and re-
enabled if T.Outside >=
SEt.1 for more then
t.oFF.

OUT

 2

diF.2

SEt.2

COOL 2

T.inside

HEAT 2

SEt.1

OUT

 1

T.ins-T.out

diF.d

VENTILATION  ON

*1

VENTILATION  OFF

How to connect the sensors
Connect the provided sensors as shown  in  the  diagram.
For  remote  connections  use  a standard 0.5-square millimetre
two-pole wire  for  each sensor
, taking great care over  the
connections,  by insulating and sealing the joins carefully.  -O.C.-   is
displayed when the temperature sensor wiring is open,  -S.C.-  is
displayed when the temperature sensor wiring is short circuit.

INSTALLATION

How to connect the line
Connect line on terminals L-N.

How to connect the contacts
Connect terminals on the  terminal  block (contacts up to 4AMP.AC1)
to the loads as shown in  the diagram.

* Other power voltage  if you required

230V LINE *

HEAT CONTACT 2

COOL CONTACT 2

OUTSIDE TEMP.

INSIDE TEMP.

H=1500A

H=1500A

FUSE 4A T

FUSE 4A T

SX PROBE

SX PROBE

VENTILATION

HEAT CONTACT 2

COOL CONTACT 2

OUTSIDE TEMP.

INSIDE TEMP.

H=1500A

H=1500A

FUSE 4A T

FUSE 4A T

SX PROBE

SX PROBE

HP52

The lights situated at the bottom of the display show the state of the relay.

STATE INDICATION LAMPS

.

p

m

a

L

e

t

a

t

S

y

a

l

e

R

.

N

s

t

c

a

t

n

o

C

)

1

(

T

A

E

H

1

5

-

4

)

1

(

L

O

O

C

n

O

n

o

i

t

a

l

i

t

n

e

V

1

4

-

3

)

2

(

T

A

E

H

n

O

t

u

p

t

u

O

2

T

A

E

H

2

7

-

6

)

2

(

L

O

O

C

n

O

t

u

p

t

u

O

2

L

O

O

C

2

8

-

7

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