POLA HP37 Handbook

INSTALLATION

How to connect the line

Connect line on terminals L-N; protect supply with adeguate fuse.

How to connect the sensors

Connect the temperature probe provided as shown in the diagram. For remote
connections use a standard 0.5-square millimeter two-pole wire for each sensor,
taking great care over the connections, by insulating and sealing the joins carefully.

How to connect the contacts

Connect terminals 3-7 / ...11-13 on the terminal block (contacts up to 4AMP.AC1).
Output contacts are N.O. (Normally Opened and free of voltage) on wich is aplliable a
4AMP AC1 maximum load.
3-4= Speed 1 contact.
3-5= Speed 2 contact.
3-6= Speed 3 contatc.
3-7= Speed 4 contact.
11-12= Heat contact.
12-13= Cool contact.
* Other power voltage if you required
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.
HP37
COOL
COMMON
HEAT
HP37
SL 4.0
4-step ventilation
Handbook

MAIN SETTINGS (Run Mode)

VENTILATION TEMPERATURE SETTING.

Press °C VENT:
This messagge will be displayed instead of the °Set
Ventilation temperature value (start first speed).
Press + or - to modify, press °C VENT to confirm.

MINIMUM SPEED SETTING.

Press MIN VENT:
This messagge will be displayed instead of the Minimum
Ventilation Speed.
Press + or - to modify, press MIN to confirm.

MAXIMUM SPEED SETTING.

Press MAX VENT:
This messagge will be displayed instead of the Maximum
Ventilation Speed.
Press + or - to modify, press MAX to confirm.

AMBIENT TEMPERATURE VIEWING

In normal condition ambient temperature is displayed and in setting coindition flashing
messagge appear.
The normal condition become again after exit from setting mode (auto-exit is performed
after 5 seconds from last key stroke in setting condition).

VIEWING TEMPERATURE RECORDING

Press + : will be displayed followed by
°Maximum Temperature Recording.
Press - : will be displayed followed by
°Minimum Temperature Recording.
Values recorder are memory permanent stored: for memory clear keep pushed + keys
for more than 3 seconds: CLEA messagge will be composed on display before clearing
operation.