Manual Ariston NUOS PLUS (page 3 of 44) (English)

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TABLE OF CONTENTS

IMPORTANT INFORMATION..................... 2

1. GENERAL INFORMATION ................ 4

1.1 GUARANTEE .......................................... 4

1.2 INTENDED USE....................................... 4

1.3 PERSONAL RESPONSIBILITY ...................... 4

1.4 CE MARKING ........................................ 5

1.5 THIS MANUAL ........................................ 5

1.6 BASIC PRINCIPLES OF A HEAT PUMP.......... 6

1.7 EFFICIENCY ........................................... 6

1.8 TYPICAL INSTALLATIONS ........................... 7

1.9 NUOS COMPONENTS IDENTIFICATION .......... 8

1.10 GENERAL LAYOUT .................................. 9

1.11 STORAGE VESSEL .................................. 9

1.12 HEATING ELEMENT ................................. 9

1.13 SUPPLY AIR........................................... 9

1.14 EXHAUST AIR ........................................ 9

2. SAFETY........................................... 10

2.1 FLOOR MOUNTING ................................ 10

2.2 ELECTRICAL ........................................ 10

2.3 UNVENTED .......................................... 10

2.4 PERSONAL PROTECTION ........................ 10

2.5 TRANSPORTATION ................................. 10

2.6 REFRIGERANT ...................................... 10

3. USER INSTRUCTIONS ................... 11

3.1 CONTROL PANEL .................................. 11

3.2 TURNING NUOS ON .............................. 12

3.3 DEFAULT SETTINGS............................... 12

3.4 SETTING DESIRED TEMPERATURE ............ 12

3.5 SETTING OPERATING MODE ................... 13

3.6 USER SETTING PROCEDURES ................. 14

3.7 SUMMARY OF NUOS OPERATION ............. 14

3.8 INFORMATION MENU .............................. 15

4. INSTALLER’S SETTINGS ............... 16

4.1 INSTALLERS MENU ................................ 16

5. TECHNICAL DATA .......................... 17

5.1 DIMENSIONS ........................................ 17

5.2 TECHNICAL DATA .................................. 18

5.3 KIT CONTENTS..................................... 19

5.4 PRODUCT LABEL .................................. 20

5.5 REGULATIONS ...................................... 20

5.6 WATER REGULATIONS ........................... 20

5.7 BUILDING REGULATIONS......................... 20

5.8 IEE WIRING REGULATIONS/BRITISH

STANDARDS......................................... 20

5.9 WIRING LAYOUT ................................... 21

5.10 M

AINBOARD LAYOUT ............................. 22

6. INSTALLATION................................ 23

6.1 L

OCATION OF THE APPLIANCE ................. 23

6.2 AIR SUPPLY ........................................ 23

6.3 E

XHAUST AIR ...................................... 24

6.4 A

IR DUCT STATIC LOSS ........................ 24

6.5 INSTALLING PROCEDURE ........................ 25

6.6 ELECTRICAL CONNECTION ...................... 25

6.7 BATHROOM ZONES ............................... 26

6.8 COMBINATION VALVE ............................. 26

6.9 WATER CONNECTIONS .......................... 27

6.10 EXPANSION VESSEL INSTALLATION ........... 27

6.11 NUOS 250I SOLAR CONNECTION ............ 28

6.12 NUOS 250I BOILER CONECTION .............. 30

6.13 TPRV & PRV DISCHARGE ................... 31

6.14 TPRV & PRV DISCHARGE TO GULLY .... 31

6.15 BUILDING REGULATIONS G3................... 31

6.16 NUOS EXPANSION DISCHARGE ................ 33

6.17 SUPPORTING FLOOR ............................. 34

6.18 POSITIONING THE UNIT .......................... 34

6.19 LEVELLING THE UNIT ............................. 34

6.20 FIXING THE UNIT .................................. 34

6.21 CONDENSATE OUTLET ........................... 34

6.22 FILLING THE SYSTEM............................. 35

6.23 DRAINING THE NUOS CYLINDER UNIT....... 35

7. COMMISSIONING SYSTEM ........... 36

7.1 COMMISSIONING PROCEDURE ................. 36

8. MAINTENANCE............................... 38

8.1 REMOVING & REPLACING ELECTRIC

HEATER ELEMENT ................................ 38

8.2 INTERNAL CYLINDER INSPECTION ............. 38

8.3 ROUTINE MAINTENANCE ........................ 39

8.4 ERROR CODES .................................... 40

8.5 FAULT FINDING .................................... 41

9. BENCHMARK LOGBOOK ............... 42

TERMS AND CONDITIONS OF GUARANTEE .......... 44

LEAVE THESE INSTRUCTIONS

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Marqué boost dans l’appareillante Submitted on 12-11-2021 at 22:31
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Others manual(s) of Ariston NUOS PLUS

Ariston NUOS PLUS User Manual - German - 33 pages

Ariston NUOS PLUS User Manual - Dutch - 35 pages

Ariston NUOS PLUS User Manual - French - 34 pages

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Ariston NUOS PLUS Manual

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