POLA HD38 User manual

HD38
6 steps ventilation +thermoregulation
Handbook
SL 6.0
How to connect the sensors
Connect the sensor provided as shown in the diagram. For remote connections use a standard
0.5-squaremillimetertwo-polewire,takinggreatcare over the connections, byinsulatingandsealing
thejoinscarefully.
-O.C.- isdisplayedwhenthe temperature sensor wiring is open, -S.C.- isdisplayed
when the temperature sensor wiring is short circuit.
How to connect the line
Connect line on terminals L-N.
How to connect the contacts
Output 3-4......13-14 contacts are N.O. (Normally Opened free of voltage) on wich is apliable a 4AMP
AC1 maximum load.
INSTALLATION
HD38
230V LINE
Common
Ventilation 1
Ventilation 2 Ventilation 3 Ventilation 4 Ventilation 5 Ventilation 6
SX temperat.
probe
N.O contacts (normally
opened free to voltage)
max 4AMP AC1.
ForHD38/HDY6connections
use a standard 0.5-square
millimeter two-pole.
230V LINE
HEAT ALARM TEMP
Warning: bridging
here (41-42) outputs
ventilation are
progressive (On-Off
regulation type).
HPAL DOTATION CABLE
N.O contacts (normally
opened free to voltage)
max 4AMP AC1.
230V LINE
Heat Cool
Temp.alarm
981013
As it is company policy to continually improve the products the
Manufacturesreservetherighttomakeanymodificationstheretowithout
prior notice. They cannot be held for any damage due to malfunction.

-6-
HEAT TEMPERATURE SETTING.
MINIMUM SPEED VENTILATION SETTINGS.
Press MIN VENT :
This messagge will be displayed instead of the
°Minimum Ventilation Speed.
Press + or - to modify, press MIN VENT to exit.
MAIN SETTINGS (Run Mode)
HEAT TEMPERATURE SETTING.
Press HEAT (key lamp flashes):
This messagge will be displayed instead of the
°Set Heat temperature value .
Press + or - to modify, press HEAT to exit.
VENTILATION TEMPERATURE SETTING.
Press °C VENT (key lamp flashes):
This messagge will be displayed instead of the
°Set Ventilation temperature value (start first speed) .
Press + or - to modify, press VENT to confirm.
Iftheminimumspeedissetto 0 ,thismessaggeappearsinstead
of the Set Shutter Running Time (in seconds or in minutes*).
Press + or - to modify, press VENT to confirm.
At this point: this messagge will be displayed instead of the
Shutter Dwell Time (in seconds or in minutes*).
Press + or - to modify, press VENT to confirm.
At this point: this messagge will be displayed instead of the
Shut Speed Number.
Press + or - to modify, press VENT to exit.
MAXIMUM SPEED VENTILATION SETTINGS.
Press MAX VENT :
This messagge will be displayed instead of the
°Maximum Ventilation Speed.
Press + or - to modify, press MAX VENT to exit.
COOLING TEMPERATURE SETTINGS.
Press COOL :
This messagge will be displayed instead of the
°Set Cool temperature value.
Press + or - to modify, press COOL to exit.
PRESET PROGRAMS (Bootstrap)
Atdeliverythisprocessorisreadyprogrammedwith the following(variable)
settings.
To return to these settings at any time.
Press + / - / ALARM keys together for at least one second:
boot messagge will be displayed.
HEAt = 20.0° vEnt = 25.0° t.on=10" t.OF= 60" PArt = 0
SP._ _ = 0 SP.-- = 6 COOL=30.0° AL._ _ = 10.0° AL.- - =40.0°
COST value are shown in COST paragraph.
STATUS INDICATION LAMPS
Thelightssituatedatthebottomofthe display showthestateofthevariousrelays
as set out below.
Lamp State N° Relay Output contacts
HEAT HEAT On HPAL 1/HDY6 1 HPAL 3-4/HDY6 3-4
VENT 1 SPEED 1 HD38-1 HD38 3-5
VENT 2 SPEED 2 HD38-2 HD38 3-6
VENT 3 SPEED 3 HD38-3 HD38 3-7
VENT 4 SPEED 4 HD38-4 HD38 3-8
VENT 5 SPEED 5 HD38-5 HD38 3-9
VENT 6 SPEED 6 HD38-6 HD38 3-10
COOL COOL On HDY6 2 HDY6 5-6
AL. MIN MINIMUM ALARM On HPAL 2/HDY6 3 HPAL 7-8/HDY6 7-8
AL. MAX MAXIMUM ALARM On HPAL 2/ HDY6 3 HPAL 7-8/HDY6 7-8
Relative light ( 1-2-3-4-5-6) flash during VENT time cycling, or during r.vEn (see
COSt) time delay. * See Cost,
tinE function.
"HAND MODE"
In some start-up conditions may be useful to work in "hand" mode.
Press + / -/ MIN VENT keys together for least one second:
HAnd messagge will be displayed (release now + key).
Push + until is displayed number required to be handed (see table relays "N°
Relay") and push ALARM for activing relay.
Pushing again + for increase relay number previous relay is disactivated.
You can press MIN VENT to escape and return to the Run Mode.

-5-
ALARM PARAMETER SETTING.
Press ALARM (key lamp flashes):
This messagge will be displayed instead of the
°Set Minimum Alarm temperature value .
Press + or - to modify, press ALARM to confirm.
At this point: this messagge will be displayed instead of the
°Set Maximum Alarm temperature value .
Press + or - to modify, press ALARM to exit.
COSt PROGRAMMING (System constants)
Thesesettingsrefer to the modeofoperationofthe system and mustbemade
on initial start-up. Press - / + / HEAT together at least one second:
the message C.O.S.t. will be displayed.
The COST messagge are displayed in sequence if you press + to go forward
or - to go back.
When you reach the messagge required (see table below) press + or - to set a
new value and then ALARM to confirm.
The next system constant will then appear.
You can press HEAT to escape and return to the Run Mode .
*4) Different mode of ventilator initial start-up optionally settable useful for speed
*1) For more details see Operative Diagrams
*5) tEnP =1 ; °C Temperature range.
tEnP =2 ; °F Temperature range.
*6) You can correct the readings on the sensor (+ or -).
regulation (step from 0 to 1 speed).
tYPE= 1 : 0 to 1 step become in normal mode.
tYPE= 2 : 0 to 1 step become with a momentary 10 seconds at speed 2.
tYPE= 3 : 0 to 1 step become with a momentary 5 seconds at speed 3.
tYPE= 4 : 0 to 1 step become with a momentary 5 seconds at speed 4.
*2) tinE= 1 : t.on - t.oF setting mode (see VENT key) in seconds.
tinE= 2 : t.on - t.oF setting mode (see VENT key) in minutes.
Mess.
Valore
Significato Note
r.1
0.0°
°C VENT.1 start setting referring to
vEnt set. *1)
r.2
1.0°
°C VENT.2 start setting referring to VENT 1 start.
*1)
r.3
1.0°
°C VENT.3 start setting referring to VENT 2 start.
*1)
r.4
1.0°
°C VENT.4 start setting referring to VENT 3 start.
*1)
r.5
1.0°
°C VENT.5 start setting referring to VENT 4 start.
*1)
r.6
1.0°
°C VENT.6 start setting referring to VENT 5 start.
*1)
d.vEn
0.2°
°C Ventilation differential
*1)
S.vEn
0"
Ventilation step on dalay seconds
d.HEA
0.2°
°C Heat differential
*1)
d.COL
0.2°
°C Cool differential
*1)
tinE
= 1
t.on
-
t.oF
setting mode (=1 seconds, =2 minutes) *2)
StEP
= 1
Ventilation setting mode.
*3)
tYPE
= 1
Start Ventilation actioning mode
*4)
tEnP
= 1
Temperature representation (
=1 °C, =2 °F) *5)
Ad.tE
0.0°
°C input sensor temperature correction (+ or -)
*6)
*3) StEP= 1 : Ventilation in speed regulation mode.
StEP= 2 : Ventilation in on-off mode (progression regulator)*.
* Toobtainthistypeoffunctioning,the41-42terminalshastobeconnected.
Press+: will be displayed followed by
°Maximum Temperature Recording.
Press - : will be displayed followed by
°Minimum Temperature Recording.
VIEWING TEMPERATURE RECORDING
Valuesrecorderarememorypermanentstored:formemoryclearkeeppushed + keys
for more than 3 seconds:
CLEA messagge will be composed on display before clearing operation.

-5--4-
ALARM PARAMETER SETTING.
Press ALARM (key lamp flashes):
This messagge will be displayed instead of the
°Set Minimum Alarm temperature value .
Press + or - to modify, press ALARM to confirm.
At this point: this messagge will be displayed instead of the
°Set Maximum Alarm temperature value .
Press + or - to modify, press ALARM to exit.
COSt PROGRAMMING (System constants)
Thesesettingsrefer to the modeofoperationofthe system and mustbemade
on initial start-up. Press - / + / HEAT together at least one second:
the message C.O.S.t. will be displayed.
The COST messagge are displayed in sequence if you press + to go forward
or - to go back.
When you reach the messagge required (see table below) press + or - to set a
new value and then ALARM to confirm.
The next system constant will then appear.
You can press HEAT to escape and return to the Run Mode .
*4) Different mode of ventilator initial start-up optionally settable useful for speed
*1) For more details see Operative Diagrams
*5) tEnP =1 ; °C Temperature range.
tEnP =2 ; °F Temperature range.
*6) You can correct the readings on the sensor (+ or -).
regulation (step from 0 to 1 speed).
tYPE= 1 : 0 to 1 step become in normal mode.
tYPE= 2 : 0 to 1 step become with a momentary 10 seconds at speed 2.
tYPE= 3 : 0 to 1 step become with a momentary 5 seconds at speed 3.
tYPE= 4 : 0 to 1 step become with a momentary 5 seconds at speed 4.
*2) tinE= 1 : t.on - t.oF setting mode (see VENT key) in seconds.
tinE= 2 : t.on - t.oF setting mode (see VENT key) in minutes.
Mess.
Valore
Significato Note
r.1
0.0°
°C VENT.1 start setting referring to
vEnt set. *1)
r.2
1.0°
°C VENT.2 start setting referring to VENT 1 start.
*1)
r.3
1.0°
°C VENT.3 start setting referring to VENT 2 start.
*1)
r.4
1.0°
°C VENT.4 start setting referring to VENT 3 start.
*1)
r.5
1.0°
°C VENT.5 start setting referring to VENT 4 start.
*1)
r.6
1.0°
°C VENT.6 start setting referring to VENT 5 start.
*1)
d.vEn
0.2°
°C Ventilation differential
*1)
S.vEn
0"
Ventilation step on dalay seconds
d.HEA
0.2°
°C Heat differential
*1)
d.COL
0.2°
°C Cool differential
*1)
tinE
= 1
t.on
-
t.oF
setting mode (=1 seconds, =2 minutes) *2)
StEP
= 1
Ventilation setting mode.
*3)
tYPE
= 1
Start Ventilation actioning mode
*4)
tEnP
= 1
Temperature representation (
=1 °C, =2 °F) *5)
Ad.tE
0.0°
°C input sensor temperature correction (+ or -)
*6)
*3) StEP= 1 : Ventilation in speed regulation mode.
StEP= 2 : Ventilation in on-off mode (progression regulator)*.
* Toobtainthistypeoffunctioning,the41-42terminalshastobeconnected.
Press+: will be displayed followed by
°Maximum Temperature Recording.
Press - : will be displayed followed by
°Minimum Temperature Recording.
VIEWING TEMPERATURE RECORDING
Valuesrecorderarememorypermanentstored:formemoryclearkeeppushed + keys
for more than 3 seconds:
CLEA messagge will be composed on display before clearing operation.

-3-
HEAT TEMPERATURE SETTING.
MINIMUM SPEED VENTILATION SETTINGS.
Press MIN VENT :
This messagge will be displayed instead of the
°Minimum Ventilation Speed.
Press + or - to modify, press MIN VENT to exit.
MAIN SETTINGS (Run Mode)
HEAT TEMPERATURE SETTING.
Press HEAT (key lamp flashes):
This messagge will be displayed instead of the
°Set Heat temperature value .
Press + or - to modify, press HEAT to exit.
VENTILATION TEMPERATURE SETTING.
Press °C VENT (key lamp flashes):
This messagge will be displayed instead of the
°Set Ventilation temperature value (start first speed) .
Press + or - to modify, press VENT to confirm.
Iftheminimumspeedissetto 0 ,thismessaggeappearsinstead
of the Set Shutter Running Time (in seconds or in minutes*).
Press + or - to modify, press VENT to confirm.
At this point: this messagge will be displayed instead of the
Shutter Dwell Time (in seconds or in minutes*).
Press + or - to modify, press VENT to confirm.
At this point: this messagge will be displayed instead of the
Shut Speed Number.
Press + or - to modify, press VENT to exit.
MAXIMUM SPEED VENTILATION SETTINGS.
Press MAX VENT :
This messagge will be displayed instead of the
°Maximum Ventilation Speed.
Press + or - to modify, press MAX VENT to exit.
COOLING TEMPERATURE SETTINGS.
Press COOL :
This messagge will be displayed instead of the
°Set Cool temperature value.
Press + or - to modify, press COOL to exit.
PRESET PROGRAMS (Bootstrap)
Atdeliverythisprocessorisreadyprogrammedwith the following(variable)
settings.
To return to these settings at any time.
Press + / - / ALARM keys together for at least one second:
boot messagge will be displayed.
HEAt = 20.0° vEnt = 25.0° t.on=10" t.OF= 60" PArt = 0
SP._ _ = 0 SP.-- = 6 COOL=30.0° AL._ _ = 10.0° AL.- - =40.0°
COST value are shown in COST paragraph.
STATUS INDICATION LAMPS
Thelightssituatedatthebottomofthe display showthestateofthevariousrelays
as set out below.
Lamp State N° Relay Output contacts
HEAT HEAT On HPAL 1/HDY6 1 HPAL 3-4/HDY6 3-4
VENT 1 SPEED 1 HD38-1 HD38 3-5
VENT 2 SPEED 2 HD38-2 HD38 3-6
VENT 3 SPEED 3 HD38-3 HD38 3-7
VENT 4 SPEED 4 HD38-4 HD38 3-8
VENT 5 SPEED 5 HD38-5 HD38 3-9
VENT 6 SPEED 6 HD38-6 HD38 3-10
COOL COOL On HDY6 2 HDY6 5-6
AL. MIN MINIMUM ALARM On HPAL 2/HDY6 3 HPAL 7-8/HDY6 7-8
AL. MAX MAXIMUM ALARM On HPAL 2/ HDY6 3 HPAL 7-8/HDY6 7-8
Relative light ( 1-2-3-4-5-6) flash during VENT time cycling, or during r.vEn (see
COSt) time delay. * See Cost,
tinE function.
"HAND MODE"
In some start-up conditions may be useful to work in "hand" mode.
Press + / -/ MIN VENT keys together for least one second:
HAnd messagge will be displayed (release now + key).
Push + until is displayed number required to be handed (see table relays "N°
Relay") and push ALARM for activing relay.
Pushing again + for increase relay number previous relay is disactivated.
You can press MIN VENT to escape and return to the Run Mode.

OPERATIVE DIAGRAMS
OFF OFF
MIN
ALARM MAX
ALARM
0.2° 0.2°
ONON
AL._ _ AL.--
amb.tempamb.temp
d.HEA d.COL
HEAt
HEAT COOL
COOL
OFFOFF
ON ON
amb.temp amb.temp
V4
V5
V6
t.on t.oF t.on t.oF
V1
V2
V3
V 6 ON
CONDIZIONATED
BY SP. - -
d.vEn
r.2
Step from 0 to 1 speed become
according to chosed COSt function
tYPE .
r.3 r.4 r.5 r.6
vEnt + r.1
d.vEn
d.vEn
d.vEn
d.vEn
d.vEn
If Minimum speed is programmed to 0
(SP._ _=0 ), when the ventilation is off
itispossibletoinsertacyclicaloperation
of minimum speed, compound with a
time of ventilators turn on
(t.on) , with
a time of ventilators turn off
(t.oF) , and
with selected speed number during
fan's shuttered operation
(Part).

HD38
6 steps ventilation +thermoregulation
Handbook
SL 6.0
How to connect the sensors
Connect the sensor provided as shown in the diagram. For remote connections use a standard
0.5-squaremillimetertwo-polewire,takinggreatcare over the connections, byinsulatingandsealing
thejoinscarefully.
-O.C.- isdisplayedwhenthe temperature sensor wiring is open, -S.C.- isdisplayed
when the temperature sensor wiring is short circuit.
How to connect the line
Connect line on terminals L-N.
How to connect the contacts
Output 3-4......13-14 contacts are N.O. (Normally Opened free of voltage) on wich is apliable a 4AMP
AC1 maximum load.
INSTALLATION
HD38
230V LINE
Common
Ventilation 1
Ventilation 2 Ventilation 3 Ventilation 4 Ventilation 5 Ventilation 6
SX temperat.
probe
N.O contacts (normally
opened free to voltage)
max 4AMP AC1.
ForHD38/HDY6connections
use a standard 0.5-square
millimeter two-pole.
230V LINE
HEAT ALARM TEMP
Warning: bridging
here (41-42) outputs
ventilation are
progressive (On-Off
regulation type).
HPAL DOTATION CABLE
N.O contacts (normally
opened free to voltage)
max 4AMP AC1.
230V LINE
Heat Cool
Temp.alarm
981013
As it is company policy to continually improve the products the
Manufacturesreservetherighttomakeanymodificationstheretowithout
prior notice. They cannot be held for any damage due to malfunction.