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dIXEL

dIXEL

dIXEL

dIXEL

    

Operating manual 

cod. 1592

cod. 1592

cod. 1592

cod. 1592017

017

017

017050

050

050

050    

 

1592017050  XLR470 GB r1.0 24.05.07.doc 

XLR470 

13/18 

1.21

 

WALL MOUNTING 

1.

 

Unscrew the 4 frontal screws (Fig. 1, A, B, F, G) and remove the cover (Fig. 1, C). 

2.

 

Unscrew the 2 screws (Fig. 1, D, E) that keep connected the frontal and lower parts of Cool Mate and separate the 2 parts. 

3.

 

Make the proper holes for cablepresses or pipepresses using the centres signed in the bottom cover of the Cool Mate, (Fig. 3, H, I, ). Then 
make 3 holes in the wall, as indicated in (Fig. 3, L, M, N), to fix the Cool Mate  

4.

 

Fix the cablepresses and the pipepresses.. 

5.

 

Insert the wall-nugs, contained in the kit, into the holes made in the wall. Then use the o-rings and fix the back part of the Cool Mate (Fig. 3, L, 
M, N) by means of the 3 screws to the wall itself.  

6.

 

Insert the wiring cables in cablepresses or in the pipepresses. 

7.

 

Mount the frontal part using the previous 4 screws Fig. 1, D, E, F, G. (do not press excessively in order to avoid plastic deformation). 

8.

 

After connecting the wires to the terminal blocks close the cover (Fig. 2, c) and fix it by the screws. 

1.22

 

PANEL MOUNTING 

1.

 

Make a hole in the panel with dimensions described in Fig. 4 (simplified) or Fig. 5 (completed) 

2.

 

Unscrew the 4 frontal screws (Fig. 1, A, B, F, G) and remove the cover (Fig. 1, C). 

3.

 

Unscrew the 2 screws (Fig. 1, D, E) that keep connected the frontal and lower parts of Cool Mate and separate the 2 parts. 

4.

 

Cut from the back part of the Cool Mate the teeth indicated in Fig. 6, A.  

5.

 

Make the proper holes for cablepresses or pipepresses using the centres signed in the bottom cover of the Cool Mate, (Fig. 3, H, I, ). 

6.

 

Fix the cablepresses and the pipepresses.. 

7.

 

Insert the wiring cables in cablepresses or in the pipepresses. 

8.

 

Join the back and frontal parts, with the panel in the middle, and fix them screwing  the 4 screws taken previously away (dimensions 4x35 
mm), in the holes  of  Fig. 1, A, B, D, E. Maximum panel thickness: 6mm. 

9.

 

After connecting the wires to the terminal blocks close the cover (Fig. 2, c) and fix it by the screws. 

11.

 

DIMENSIONS 

210

87

23

0

 

12.

 

ELECTRICAL CONNECTIONS 

The instruments are provided with screw terminal block to connect cables with a cross section up to 2,5 mm

2

. Heat-resistant cables have to be used. 

Before  connecting  cables  make  sure  the  power  supply  complies  with  the  instrument’s  requirements.  Separate  the  probe  cables  from  the  power 
supply cables, from the outputs and the power connections. Do not exceed the maximum current allowed on each relay, in case of heavier loads use 
a suitable external relay. 

1.23

 

PROBE CONNECTIONS 

The probes shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It is recommended to place the thermostat 
probe away from air streams to correctly measure the average room temperature. 

13.

 

HOW TO USE THE HOT KEY  

1.24

 

HOW TO PROGRAM A HOT KEY FROM THE INSTRUMENT (UPLOAD) 

1.

 

Program one controller with the front keypad. 

2.

 

When the controller is ON, insert the “

Hot key

” and push 

o

o

o

o

 key; the  

"uPL" 

message appears followed a by flashing 

“End”

 

3.

 

Push “

SET”

 key and the 

End

 will stop flashing. 

4.

 

Turn OFF the instrument remove the 

“Hot Key”, 

then turn it ON again. 

 

NOTE

: the “

Err

” message is displayed for failed programming. In this case push again 

o

o

o

o

 key if you want to restart the upload again or remove the 

Hot key

” to abort the operation. 

Summary of Contents for COOL MATE XLR470

Page 1: ...al cod 1592 cod 1592 cod 1592 cod 1592017 017 017 017050 050 050 050 1592017050 XLR470 GB r1 0 24 05 07 doc XLR470 1 18 Dual temperature controller XLR470 XLR470 XLR470 XLR470 C C C COOL OOL OOL OOL M...

Page 2: ...________ 5 7 DISPLAY ____________________________________________________________________ 5 8 PARAMETER LIST ____________________________________________________________ 7 9 DIGITAL INPUTS ___________...

Page 3: ...frost which can be either electrical or hot gas and the evaporator fans It is also provided with 2 NTC or PTC probe inputs one for temperature control the other one to control the defrost end temperat...

Page 4: ...The defrost of the 2 sections of controller starts at the same time idF1 parameter sets the defrost interval for both the sections The defrosts are performed at regular interval if EdF1 in or accordin...

Page 5: ...fans will run continuously also during defrost An additional parameter FSt2 provides the setting of temperature detected by the evaporator probe 2 above which the fans are always OFF This can be used...

Page 6: ...n within 15s To memorise the new set point value push the SET1 or SET2 key again or wait 15s 1 6 HOW TO START A MANUAL DEFROST FOR THE SECTION 1 OR SECTION 2 To start a defrost for the section 1 push...

Page 7: ...ntial1 0 1 25 5 C 1 45 F Intervention differential for set point1 always positive Compressor1 Cut IN is Set Point Plus Differential1 Hy1 Compressor1 Cut OUT is when the temperature reaches the set poi...

Page 8: ...1 0 60 min time interval between reaching defrost termination temperature and the restoring of the control s normal operation This time allows the evaporator to eliminate water drops that might have...

Page 9: ...h ALc2 Ab absolute value minimum alarm is enabled when the probe values goes below the ALL2 value ALd2 Temperature alarm delay section 2 0 255 min time interval between the detection of an alarm condi...

Page 10: ...C 54 54 F sets the increasing value of the set point2 during the Energy Saving cycle TO SET CURRENT TIME AND WEEKLY HOLIDAYS ONLY WITH RTC Hur Current hour 0 23 h Min Current minute 0 59min dAY Curren...

Page 11: ...section 2 bAL serious alarm it counts for both the sections As soon as the digital input is activated the unit will wait for did1 time for section 1 and did2 time for section 2 delay before signallin...

Page 12: ...7 017 017 017050 050 050 050 1592017050 XLR470 GB r1 0 24 05 07 doc XLR470 12 18 87 230 M A X 3 7 210 130 120 M AX 2 8 H I FIG 3 A Fig 6 200 61 0 0 172 106 44 190 18 Fig 4 200 192 5 185 61 12 6 0 0 4...

Page 13: ...entres signed in the bottom cover of the Cool Mate Fig 3 H I 6 Fix the cablepresses and the pipepresses 7 Insert the wiring cables in cablepresses or in the pipepresses 8 Join the back and frontal par...

Page 14: ...e memory problems Alarm output ON Other outputs OFF dA Door switch alarm Outputs unchanged EAL External alarm Outputs unchanged bAL Serious external alarm Regulation outputs deactivated rtc RTC data w...

Page 15: ...ac defrost1 relay SPDT 16 3 A 250Vac defrost2 relay SPST 5 A 250Vac fan1 relay SPST 5 A 250Vac fan2 relay SPST 5 A 250Vac light relay SPDT 16 A 250Vac alarm relay SPST 8 3 A 250Vac Other output Direct...

Page 16: ...alization P1 P4 P1 Pr2 Lod2 Upper display visualization P1 P4 P3 Pr2 DEFROST dFS Relation between defrosts ind StS Sti SE ind Pr2 tdF1 Kind of defrost section 1 rE in rE Pr2 EdF1 Defrost mode section...

Page 17: ...3P Thermostat 2 probe presence n y Y Pr2 P4P Evaporator 2 probe presence n y Y Pr2 DIGITAL INPUTS I1P Digital input 1 polarity cL OP cL Pr2 i1F Digital input 1 operating mode MP1 MP2 MP EA1 EA2 EAL bA...

Page 18: ...0 23h 50 min nu 6 0 Pr2 L2d2 2nd workdays defrost start Section 2 0 23h 50 min nu 13 0 Pr2 L2d3 3rd workdays defrost start Section 2 0 23h 50 min nu 21 0 Pr2 L2d4 4th workdays defrost start Section 2...

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