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PCUS Thermostat - User Manual - 0821EN

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LOW ENERGY CONSUMPTION

35% energy savings with e-Baltic when compared to a standard rooftop installed on a retail building.

Innovative solutions for long lasting energy savings:

• 

eDrive Direct transmission variable speed ventilation system

• 

Advanced refrigeration system with multiscroll R32 compressor assemblies, electronic expansion 
valves, extended heat exchange surface area, alternate and dynamic defrost cycles.

• 

Fresh air and free cooling management.

• 

Optimized operation with eClimatic

2.2 USER INTERFACE OF PCUS REMOTE CONTROL

1. On/Off Button
2. Mode Button
3. Ventilation Button
4. + Button
5. - Button
6. Ventilation Symbol Area

Graphical Area

1. Probe indicator displayed on line 2
2. Room temperature and fan icons display
3. Visualization of recuperator with air flows
4. Icon 4A indicating dirty filters Icon 4B active antifreeze signal 
Icon 4C signaling Water valve on
4D icon indicating Electric heater On
5. Keyboard locked icon
6. Relative icon and any additional probe
7. Current time or optional probe value

8. Day of the week
9. Fan current value bars
10. 10A icon indicating automatic temperature adjustment
10B icon indicating cold temperature adjustment
10C icon indicating hot temperature adjustment
10D icon indication of active ventilation only
10E icon indicating active time bands with indication of the 
current active band

Содержание PCUS

Страница 1: ...CUS Thermostat User Manual Before starting to work with the machine operation read the installation use and maintenance manual PCUS PCUSM Thermostat User manual Installation use and maintenance manual...

Страница 2: ...ATURE REGULATION 3 3 OPERATION OF HEAT RECOVERY DEFROST 3 5 AIR INLET OUTLET DAMPER OPERATION 3 6 FREE HEATING COOLING LOGIC OPERATION 3 7 DIRTY FILTER INLET SIGNAL 3 8 REMOTE ON OFF SIGNAL 3 9 EXTERN...

Страница 3: ...self 1 COMPOSITION OF PCUS CONTROLLER 1 1 PCUS UNIT The PCUS control system consists of two parts an LCD display and setting and a control unit which contains the interface relays to be connected to t...

Страница 4: ...Button 2 Mode Button 3 Ventilation Button 4 Button 5 Button 6 Ventilation Symbol Area Graphical Area 1 Probe indicator displayed on line 2 2 Room temperature and fan icons display 3 Visualization of r...

Страница 5: ...and the key 5 allow you to modify the temperature set point 2 6 ELECTRICAL CONNECTION Refer to the attached connection diagram 2 7 PCUS DESCRIPTION The PCUS control system is a thermostat capable of c...

Страница 6: ...mode adjustment is envisaged this mode will be fixed with the 10C icon always active and pressing the Mode key will have no effect Similarly if at the manufacturer level only adjustment in cold mode i...

Страница 7: ...set for week 1 which identifies the days from Monday to Friday week 6 which identifies Saturday and week 7 which identifies Sunday The following can be selected ventilation speed temperature set poin...

Страница 8: ...values and temperature The photo below shows what is indicated in this point 12 Press the Mode key to switch to the setting of band 1 on Saturday identified by the wording Week 6 and set the desired...

Страница 9: ...firming all the previously set values by pressing the Mode button several times 22 Change the setting of the desired action from ON to OFF with the or keys The photo below shows what is indicated in t...

Страница 10: ...the and keys and then press M to confirm the values The user parameters table is shown below Meaning U0 0 Temperature set point C min 15 max 35 U0 1 Temperature differential C min 0 max 5 U0 2 Antifre...

Страница 11: ...0 6 from 0 to 1 The adjustment can be only hot only cold hot and cold In the case of heating only adjustment the 10C icon will be lit and the actual activation of the water valve or the electric heati...

Страница 12: ...be activated when the contact is opened The activation of the dirty filters function activates the signal given by the 4th icon however by default it does not perform any action allowing normal operat...

Страница 13: ...return air fan speed 1 9 V 40004 R W L0 c Maximum return air fan speed da L0 9 10 V 40016 R W U0 0 Set temperature 15 0 35 0 C 40017 R W U0 1 Temperature differential 0 0 5 0 C 40018 R W U0 2 Antifree...

Страница 14: ...to the electronic board before proceeding with the modification The following table shows the meaning of the DIP switches NUMBER MEANING VALUE 1 Unit with three speed fans 0 NO 1 YES 2 Unit with EC fa...

Страница 15: ...mmitment to quality the specifications ratings and dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance ca...

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