POLA HP12 User manual

MAIN SETTINGS (Run Mode)
SET 1 TEMPERATURE SETTING.
Press SET 1 (key lamp flashes):
This message will be displayed in alternance with the
°Set 1 temperature value .
Press + or - to modify. Press SET 1 to confirm.
SET 2 TEMPERATURE SETTING.
Press SET 2 (key lamp flashes):
This message will be displayed in alternance with the
°Set 2 temperature value .
Press + or - to modify. Press SET 2 to confirm.
Example SEt.1 = 20.0°
Example SEt.2 = 25.0°
Double-level thermostat
HP12
SL 4.0
Handbook
These settings refer to the operation mode of the system and must be made on initial startup. Press
- /+ at the same time for at least one second: the message C.O.S.t. will be displayed.
PressthanrepeatedlySET 2 untilthemessageregardingthechosenvariableisdisplayed(seetable
below): variable’s value and message will be displayed.
Press + or - to set a new value and then press SET 2 to confirm.
The next system constant will then appear.
You can press SET 2 for at least 2 seconds to exit and return to the Run Mode.
COSt PROGRAMMING (System constants)
*1) For more details see Operating Diagrams.
*2) tEnP =1 : °C Temperature range.
tEnP =2 : °F Temperature range.
*3) Sensor reading can be adjusted by pressing the +or - keys
*4) =0 Relays De-Energised, =1 Relays Energised.
.sseM eulaV gninaeM etoN
1.Fid °2.0 laitnereffid1TESC° 1*
2.Fid °2.0 laitnereffid2TESC° 1*
PnEt 1= )F°2=,C°1=(noitatneserpererutarepmeT 2*
Et.dA °0 )-ro+(noitcerrocrosneserutarepmettupnIC° 3*
CO.Yr 1= )C.O(tiucriCnepOrosnesfisutatssyaleR 4*
CS.Yr 0= )C.S(tiucriCtrohSrosnesfisutatssyaleR 4*
Afterpressing +will be displayed followed by
°Maximum Temperature Recording.
Afterpressing -will be displayed followed by
°Minimum Temperature Recording.
VIEWING TEMPERATURE RECORDING
Recorder values are stored in a permanent memory. To clean memory keep pushed + keys
for more than 3 seconds. Before cleaning the CLEA message will be displayed.
As it company policy to continually improve the products the Manufacturers
reservetherightto makeany modificationsthereto withoutprior 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
2 key when on the screen boot message appears.
SEt.1 = 20.0° SEt.2 =25.0° 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
INSTALLATION
*Otherpowervoltageifyourequired
HEAT CONTACT 1 HEAT CONTACT 2
COOL CONTACT 1
COOL CONTACT 2 SX TEMP. PROBE
HP12
How to connect the line
Connect 230V line on terminals L-N.
Protect supply with adequate fuse.
How to connect the contacts
Connect terminals on the terminal block
(contacts up to 4AMP.AC1) to the loads as shown in the diagram.
How to connect the sensors
Connect the provided sensor 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 (exiting
condition of relays in this case is that setted in Cost, rY.OC - rY-SC).
230V LINE *
Lamp. State N° Relay Contacts
HEAT (1) HEAT 1 Output On 1 3-4
COOL (1) COOL 1 Output On 1 4-5
HEAT (2) HEAT 2 Output On 2 6-7
COOL (2) COOL 2 Output On 2 7-8
STATE INDICATION LAMPS
The lights situated at the bottom of the display show the state of the relay.
OPERATING DIAGRAM
OUT
2
OUT
1
HEAT
diF.1 diF.2
HEAT
SEt.2
TEMP. TEMP.
COOLCOOL
SEt.1