REMEHA Quinta Ace Installation, User And Service Manual

United Kingdom

Installation, user and service manual

High-efficiency wall-hung gas boiler

Quinta Ace

160

Dear Customer,

Thank you very much for buying this appliance.

Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer service organisation can assist with this.

We hope you enjoy years of problem-free operation with the product.

Contents

1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.3 Specific safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.3.1 Additional guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.4 Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4.1 Manufacturer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4.2 Installer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4.3 User's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

2 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.2 Additional documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3 Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.4 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1 Homologations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1.1 Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1.2 Unit categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.1.3 Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.1.4 Factory test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.2 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.3 Dimensions and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.4 Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4 Description of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

4.2 Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2.1 Gas/air regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2.2 Combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2.3 Control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

4.2.4 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.5 Regulating the water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.6 Protection against shortage of water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.7 Water flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.8 Hydraulic pressure sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.9 Air pressure differential switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

4.2.10 Circulating pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.2.11 Calorifier connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.2.12 Cascade system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.3 Main components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.4 Control panel description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.5 Standard delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4.6 Accessories and options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5 Before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1 Installation regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.2 Lifting instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.3 Choice of the location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.3.1 Type plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.3.2 Location of the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

5.5 Unpacking & initial preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.2.1 Positioning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.3 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

6.3.1 Rinsing the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.3.2 Connecting the heating circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.3.3 Connecting the expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Contents

7625116 - v.04 - 17012017 3

6.3.4 Connecting the condensate drain pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.4 Gas connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.5 Air supply/flue gas connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.5.1 Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.5.2 Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.5.3 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.5.4 Length of the air and flue gas pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

6.5.5 Specific air and flue gas applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

6.5.6 Additional guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.5.7 Connecting the flue gas outlet and air supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.6 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.6.1 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

6.6.2 Control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.6.3 Assembly of the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.6.4 Connecting the connection box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.6.5 Connection options for the standard PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.7 Connecting a PC/laptop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.8 Filling the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

6.8.1 Water treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

6.8.2 Filling the siphon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

6.8.3 Filling the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

7 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.1 Checklist before commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.1.1 Preparing the boiler for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.1.2 Gas circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.1.3 Hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.1.4 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.2 Commissioning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.3 Gas settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7.3.1 Adjusting to a different gas type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7.3.2 Checking/setting combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

7.4 Final instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

8.1 Use of the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

8.2 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

8.3 Frost protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

9.1 Description of the user level parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

9.2 Description of the installer level parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

9.3 Changing the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

9.4 Reading out measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

9.4.1 Reading out current values (counters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

9.4.2 Reading out current values (signals) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

9.4.3 Status and sub-status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

10.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

10.2 Maintenance message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

10.2.1 Resetting the service messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

10.2.2 Starting a new service interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

10.3 Standard inspection and maintenance operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

10.3.1 Checking the water pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

10.3.2 Checking the water quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

10.3.3 Checking the ionisation current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

10.3.4 Checking the flue gas discharge/air supply connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

10.3.5 Checking the combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

10.3.6 Checking the PS air pressure differential switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

10.3.7 Checking the automatic air vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

10.3.8 Checking the burner and cleaning the heat exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

10.3.9 Clean the condensate collector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

10.3.10 Cleaning the siphon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

10.4 Specific maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

10.4.1 Replacing the ionisation/ignition electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Contents

4 7625116 - v.04 - 17012017

10.4.2 Checking the non-return valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

10.4.3 Reassembling the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

11 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

11.1 Removal/recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

12.1 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

12.1.1 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

12.1.2 Blocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

12.1.3 Lock-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

12.2 Error memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

13 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

13.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

13.2 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

14 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

14.1 ErP information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

14.1.1 Product fiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

14.2 EC declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

14.3 Checklist for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

14.4 Checklist for annual maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

Contents

7625116 - v.04 - 17012017 5

1 Safety

1.1 General safety instructions

For the installer:

Danger If you smell gas:

1. Do not use naked flames, do not smoke and do not operate electrical contacts or switches (doorbell, lighting, motor, lift etc).

2. Shut off the gas supply.

3. Open the windows.

4. Trace possible leaks and seal them off imme diately.

5. If the leak is upstream of the gas meter, notify the gas company.

Danger If you smell flue gases:

1. Switch the boiler off.

2. Open the windows.

3. Trace possible leaks and seal them off imme diately.

Caution After maintenance or repair work, check the en tire heating installation to ensure that there are no leaks.

For the end user:

1 Safety

6 7625116 - v.04 - 17012017

Danger If you smell gas:

1. Do not use naked flames, do not smoke and do not operate electrical contacts or switches (doorbell, lighting, motor, lift etc).

2. Shut off the gas supply.

3. Open the windows.

4. Report any leaks immediately.

5. Evacuate the property.

6. Contact a qualified installer.

Danger If you smell flue gases:

1. Switch the boiler off.

2. Open the windows.

3. Report any leaks immediately.

4. Evacuate the property.

5. Contact a qualified installer.

Warning Do not touch the flue gas pipes. Depending on the boiler settings, the temperature of the flue gas pipes can rise to over 60°C.

Warning Do not touch radiators for long periods. Depend ing on the boiler settings, the temperature of the radiators can rise to over 60°C.

Warning The use of the boiler and the installation by you as the end-user must be limited to the operations described in this manual. All other actions may only be undertaken by a qualified fitter/engineer.

Caution Ensure that the boiler is regularly serviced. Con tact a qualified installer or arrange a maintenance contract for the servicing of the boiler.

Caution Only genuine spare parts may be used.

Important Regularly check for the presence of water and pressure in the heating installation.

1 Safety

7625116 - v.04 - 17012017 7

1.2 Recommendations

Danger This appliance can be used by children aged eight and above and people with a physical, sen sory or mental disability, or with a lack of experi ence and knowledge, provided they are super vised and instructed in how to use the appliance in a safe manner and understand the associated dangers. Children must not be allowed to play with the appliance. Cleaning and user mainte nance should not be carried out by children with out adult supervision.

Warning Installation and maintenance of the boiler must be carried out by a qualified installer in accordance with local and national regulations.

Warning The installation and maintenance of the boiler must be undertaken by a qualified installer in ac cordance with the information in the supplied manual, doing otherwise may result in dangerous situations and/or bodily injury.

Warning Removal and disposal of the boiler must be car ried out by a qualified installer in accordance with local and national regulations.

Warning If the mains lead is damaged, it must be replaced by the original manufacturer, the manufacturer's dealer or another suitably skilled person to pre vent hazardous situations from arising.

Warning Always disconnect the mains supply and close the main gas tap when working on the boiler.

Warning Check the entire system for leaks after mainte nance and servicing work.

Danger For safety reasons, we recommend fitting smoke and CO alarms at suitable places in your home.

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8 7625116 - v.04 - 17012017

Caution

Make sure the boiler can be reached at all times. The boiler must be installed in a frost-free area. If the power cord is permanently connected, you must always install a main bipolar switch with an opening gap of at least 3 mm (BS EN 60335-1). Drain the boiler and central heating system if you are not going to use your home for a long time and there is a chance of frost. The frost protection does not work if the boiler is out of operation. The boiler protection only protects the boiler, not the system. Check the water pressure in the system regular ly. If the water pressure is lower than 0.8 bar, the system must be topped up (recommended water pressure between 1.5 and 2 bar)

Important Keep this document near to the boiler.

Important Only remove the casing for maintenance and re pair operations. Refit all panels when mainte nance work and servicing are complete.

Important Instruction and warning labels must never be re moved or covered and must be clearly legible throughout the entire service life of the boiler. Damaged or illegible instructions and warning stickers must be replaced immediately.

Important Modifications to the boiler require the written ap proval of Remeha.

1.3

Specific safety instructions

1.3.1 Additional guidelines

In addition to the legal requirements and guidelines, the supplementary guidelines in this manual must also be followed. Supplements or subsequent regulations and guidelines that are valid at the time of installation shall apply to all regulations and guidelines specified in this manual.

1 Safety

7625116 - v.04 - 17012017 9

1.4 Liabilities

1.4.1 Manufacturer's liability

Our products are manufactured in compliance with the requirements of the various Directives applicable. They are therefore delivered with the marking and any documents necessary. In the interests of the quality of our products, we strive constantly to improve them. We therefore reserve the right to modify the specifications given in this document.

Our liability as manufacturer may not be invoked in the following cases:

Failure to abide by the instructions on installing the appliance. Failure to abide by the instructions on using the appli ance. Faulty or insufficient maintenance of the appliance.

1.4.2

Installer's liability

The installer is responsible for the installation and initial commissioning of the appliance. The installer must ob serve the following instructions:

Read and follow the instructions given in the manuals provided with the appliance. Install the appliance in compliance with prevailing leg islation and standards. Carry out initial commissioning and any checks neces sary. Explain the installation to the user. If maintenance is necessary, warn the user of the obli gation to check the appliance and keep it in good working order. Give all the instruction manuals to the user.

1.4.3 User's liability

To guarantee optimum operation of the system, you must abide by the following instructions:

Read and follow the instructions given in the manuals provided with the appliance. Call on a qualified professional to carry out installation and initial commissioning. Get your installer to explain your installation to you. Have the required inspections and maintenance car ried out by a qualified installer. Keep the instruction manuals in good condition close to the appliance.

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10 7625116 - v.04 - 17012017

2 About this manual

2.1 General

This manual describes the installation, use and maintenance of the Quinta Ace boiler. This manual is part of all the documentation supplied with the boiler.

2.2

Additional documentation

The following documentation is available in addition to this manual:

Installation and user manual for control panel Water quality instructions

2.3

Symbols used

2.3.1 Symbols used in the manual

This manual uses various danger levels to draw attention to special in structions. We do this to improve user safety, to prevent problems and to guarantee correct operation of the appliance.

Danger Risk of dangerous situations that may result in serious personal injury.

Danger of electric shock Risk of electric shock.

Warning Risk of dangerous situations that may result in minor personal in jury.

Caution Risk of material damage.

Important Please note: important information.

See Reference to other manuals or pages in this manual.

2.4

Abbreviations

PCU PCB for managing burner operation PWM Pulse wide modulation SU Safety PCB

2 About this manual

7625116 - v.04 - 17012017 11

3 Technical specifications

3.1 Homologations

3.1.1 Certifications

Tab.1 Certifications

CE identification number PIN 0063CQ3781

NOx class 6 (EN 15502-1)

Type of connection B

23P

, B

C13, C33, C43, C53, C63, C83, C

3.1.2 Unit categories

Tab.2 Unit categories

Country Category Gas type Connection pressure (mbar)

Great Britain II

2H3B/P

G20 (H gas) G30/G31 (butane/propane)

20 30-50

3.1.3 Directives

In addition to the legal requirements and guidelines, the supplementary guidelines in this manual must also be followed.

Supplements or subsequent regulations and guidelines that are valid at the time of installation shall apply to all regulations and guidelines speci fied in this manual.

3.1.4 Factory test

Before leaving the factory, each boiler is optimally set and tested for:

Electrical safety. Adjustment of (O2/CO2).

Water tightness. Gas tightness. Parameter setting.

3.2

Technical data

Tab.3 General

Quinta Ace 160

Nominal output (Pn) for central heating operation (80°C/60°C) min. - max.

(1)

kW 31.5 - 152.1

152.1

Nominal output (Pn) for central heating operation (50°C/30°C) min. - max.

(1)

kW 34.7 - 161.6

161.6

Nominal input (Qn) for central heating operation (Hi) G20 (H gas) min. - max.

(1)

kW 32.0 - 156.0

156.0

Nominal input (Qn) for central heating operation (Hi) G31 (Propane) min. - max. kW 40.0 - 156.0

Nominal input (Qn) for central heating operation (Hs) G20 (H gas) min. - max.

(1)

kW 35.6 - 173.3

173.3

3 Technical specifications

12 7625116 - v.04 - 17012017

Quinta Ace 160

Nominal input (Qn) for central heating operation (Hs) G31 (Propane) min. - max. kW 43.4 - 169.6

Full load central heating efficiency (Hi) (80/60°C) (92/42/EEC) % 97.5

Full load central heating efficiency (Hi) (50°C/30°C) (EN15502) % 103.6

Low load central heating efficiency (Hi) (return temperature 60°C) % 98.4

Part load central heating efficiency (92/42/EEC) (return temperature 30°C)

% 108.5

(1) Factory setting.

Tab.4 Gas and flue gas data

Quinta Ace 160

Gas inlet pressure G20 (H gas) min. - max. mbar 17 - 25

Gas inlet pressure G31 (propane) min. - max. mbar 37 - 50

Gas consumption G20 (H gas)

(1)

min. - max.

m3/h

3.4 - 16.5

Gas consumption G31 (propane)

(1)

min. - max.

m3/h

1.4 - 6.3

BREEAM NO

mg/kWh 36

Flue gas mass flow rate min. - max. kg/h

g/s

57 - 277

16 - 77

Flue gas temperature min. - max. °C 32 - 66

Maximum counter pressure Pa 200

(1) Gas consumption based on lower heating value under standard conditions: T=288.15 K, p=1013.25 mbar. Gag 30.33; G25 29.25; G31

88.00 MJ/m

Tab.5 Central heating circuit data

Quinta Ace 160

Water content l 17

Water operating pressure min bar 0.8

Water operating pressure (PMS) max bar 4.0

Water temperature max °C 110

Operating temperature max °C 90

Pressure drop secondary circuit (ΔT=20 K) mbar 170

Tab.6 Electrical data

Quinta Ace 160

Supply voltage VAC 230

Power consumption – full load max W 275

Power consumption – low load min W 47

Power consumption – standby min W 5.3

Electrical protection index IP IPX1B

Fuses Main

PCU

A A

6.3

1.6

3 Technical specifications

7625116 - v.04 - 17012017 13

Tab.7 Other data

Quinta Ace 160

Total weight (empty) kg 147

Minimum mounting weight (without front panel) kg 123

Average acoustic level at a distance of one metre from the boiler dB(A) 59.5

Tab.8 Technical parameters

Quinta Ace 160

Condensing boiler Yes

Low-temperature boiler

(1)

B1 boiler No

Cogeneration space heater No

Combination heater No

Rated heat output

Prated

kW 152

Useful heat output at nominal heat output and high temperature opera tion

(2)

kW 152.1

Useful heat output at 30% of rated heat output and low temperature re gime

(1)

kW 50.8

Seasonal space heating energy efficiency

% -

Useful efficiency at rated heat output and high temperature regime

(2)

% 87.8

Useful efficiency at 30% of rated heat output and low temperature re gime

(1)

% 97.8

Auxiliary electricity consumption

Full load

elmax

kW 0.275

Part load

elmin

kW 0.047

Standby mode

kW 0.005

Other items

Standby heat loss

stby

kW 0.191

Ignition burner power consumption

ign

kW -

Annual energy consumption

kWh GJ

Sound power level, indoors

dB 68

Emissions of nitrogen oxides NO

mg/kWh 35

(1) Low temperature means 30°C for condensing boilers, 37°C for low temperature boilers and 50°C (at heater inlet) for other heating appli

ances.

(2) High temperature operation means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.

See Refer to the back cover for contact details.

3 Technical specifications

14 7625116 - v.04 - 17012017

3.3 Dimensions and connections

Fig.1 Dimensions

AD-0000217-01

110

240

300

42580

226

602 600

143

1045

Flue gas outlet connection; Ø 100 mm Air supply connection; Ø 150 mm Siphon connection

CH flow connection; 1¼ inch male thread CH return connection; 1¼ inch male thread Gas connection; 1 inch male thread

3 Technical specifications

7625116 - v.04 - 17012017 15

3.4 Electrical diagram

Fig.2 Electrical diagram

AD-0000669-05

X01

X02

X03

X04 / X05

X06

X07

X12

X11

X10

X09

X08

Pump

On/off

0 - 10

PWM

Tout

X10

X4X9

1 32

Pump

1 32 4 5 6 7 8 9 10 11 12

On/off

PWM

0 +

0 - 10

0 +

Tout

BL RL

1 7-

6.3 AT

X019 X039 X036

1 7-

1 15-

CB-01

X018

X017

X035

X033

X020

230VAC

X038

Bus

X037

Bus

CU-GH & HMI

X12

1 5-

X122X121

X11

1 - 4

X10

1 - 4

X09

1 - 4

X08

1 13-

X083

X07

1 4-

X071

X06

1 4-

X04 / X05

1 15-

X041 X051 X053 X054 X055 X081

X02

1 9-

X03

1 15-

X021X022

X032

X031

X016

X015

X01

1 7-

X0141

X014

230V, 50Hz

X011

X013X012

X20 X202

X201

EMC

151413121110

3 4

2121

Control unit (CU-GH)

Lighting

Ignition pin

Ignition transformer

On/off switch

Power supply

Service connector / computer connection

Control panel

Fan supply

Storage parameter

Flow sensor

Heat exchanger sensor

Return sensor

Hydraulic pressure sensor

Air pressure differential switch

Flue gas sensor

Fan control (PWM)

Gas valve 1

Gas valve 2

Standard PCB

L-bus connections for additional PCBs

3 Technical specifications

16 7625116 - v.04 - 17012017

4 Description of the product

4.1 General description

The Quinta Ace boiler is a high-efficiency wall-hung gas boiler with the fol lowing properties:

High-efficiency heating. Limited emissions of polluting substances. Ideal choice for cascade configurations.

The following boiler designs are available:

Basic level:

Control panel HMI S-control Control PCB SCB-01

Middle level:

Control panel HMI T-control Control PCB SCB-02

Performance level:

Control panel HMI T-control Control PCB SCB-10

4.2

Operating principle

4.2.1 Gas/air regulation

The boiler is equipped with a casing that also serves as an air box. The fan draws in the combustion air. The gas is injected into the venturi and mixed with the combustion air. The fan speed is controlled on the basis of the settings, the heat demand and the prevailing temperatures measured by the temperature sensors. The gas/air ratio control ensures an accurate mixture of the required amounts of gas and air. This provides optimum combustion over the entire heat input range. The gas/air mixture goes to the burner, where it is ignited by the ignition electrode.

Important The combustion air supply is checked before each burner start, and at least once every 24 hours. During continuous operation (e.g. supplying process water), please note that the boiler control will reset every 24 hours.

4.2.2 Combustion

The burner heats the central heating water flowing through the heat ex changer. If the temperature of the flue gases is lower than the dew point (approx. 55°C), the water vapour condenses in the heat exchanger. The heat released during this condensation process (referred to as the latent or condensation heat) is also transferred to the central heating water. The cooled flue gases are discharged through the flue gas discharge pipe. The condensed water is discharged through a siphon.

4.2.3 Control system

The eSMART® electronic control system ensures that your heating system is smart and reliable. This means that the boiler responds practically to negative environmental influences (such as limited water flow and air flow problems). In the event of such influences, the boiler will not go into lock out mode, but in the first instance will modulate back. Depending on the nature of the circumstances, a warning, control stop or lock-out may occur. The boiler continues to supply heat provided the situation is not danger ous. With this control system, your boiler is also equipped for remote con trol and monitoring.

4 Description of the product

7625116 - v.04 - 17012017 17

4.2.4 Control

On/off control The heat input varies between the minimum and the maximum values on the basis of the flow temperature set on the boiler. It is possible to connect a 2-wire on/off thermostat or a power stealing thermostat to the boiler. Modulating control The heat input varies between the minimum and the maximum values on the basis of the flow temperature determined by the modulating con troller. The boiler output can be modulated with an appropriate modulat ing controller. Analogue control (0 - 10 V) The heat input varies between the minimum and the maximum values on the basis of the voltage present at the analogue input.

4.2.5

Regulating the water temperature

The boiler is fitted with an electronic temperature control with a flow and return temperature sensor. The flow temperature can be adjusted between 20°C and 90°C. The boiler modulates back when the set flow temperature is reached. The switch-off temperature is the set flow temperature + 5°C.

4.2.6

Protection against shortage of water

The boiler is fitted with low water level protection based on temperature measurements. By modulating back when the water flow threatens to be come insufficient, the boiler remains operational as long as possible. The boiler issues a warning in the event of no or too little water. With an insuffi cient flow ΔT ≥ 25 K or too great an increase in the heat exchanger tem perature sensor, the boiler goes into blocking mode.

4.2.7

Water flow

The modulating control of the boiler limits the maximum difference be tween the flow temperature and return temperature. In addition, a heat ex changer temperature sensor is mounted to monitor the minimum water flow. This limits the maximum increase in the heat exchanger temperature and monitors the maximum temperature difference between the flow, re turn and heat exchanger temperatures. As a result, the boiler is not affec ted by low water flow.

4.2.8

Hydraulic pressure sensor

The hydraulic pressure sensor records the water pressure in the boiler. Change the threshold value for the hydraulic pressure sensor using pa

rameter .

4.2.9 Air pressure differential switch

The air pressure differential switch is a protection against a blocked trap or blocked air supply/flue gas outlet.

Before start-up and when the boiler is in operation, the air pressure differ ential switch APS measures the difference in pressure between the meas

uring points on the condensate collector

p+ and the air box p-. If the pres sure difference is greater than 6 mbar, then the boiler will lock out. After eliminating the cause of the breakdown, the boiler can be unlocked.

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18 7625116 - v.04 - 17012017

4.2.10 Circulating pump

ΔP

Boiler resistance (mbar)

Flow rate (m3/h)

The boiler is supplied without a pump. Take the boiler resistance and sys tem resistance into account when selecting a pump.

See Technical data, page 12.

Caution Maximum power consumption may be 300 VA. Use an auxiliary relay for a pump with greater power.

4.2.11 Calorifier connection

A calorifier can be connected to the boiler. Our range includes various cal orifiers.

Important Contact us for more information.

4.2.12 Cascade system

The boiler is ideally suited for a cascade system. There are a number of standard solutions available.

Important Contact us for more information.

4.3 Main components

Air supply/flue gas discharge

Casing/air box

Interior light

Flow sensor

Adapter

Heat exchanger

Temperature sensor for heat exchanger

Ignition transformer

Inspection hatch for heat exchanger (x2)

Water pressure sensor

Return sensor

PC/laptop connection point

Control panel

On/off switch

Condensate collector

Air inlet silencer

Gas pressure measuring point

Control unit (CU-GH)

Gas valve unit

Venturi

Fan

Non-return valve

Automatic air vent

Flue gas measuring point

4.4

Control panel description

The Quinta Ace boiler is supplied with a separate control panel.

Fig.3

Water resistance

AD-0000857-02

170

300

250

200

150

100

0 1 2 3 4 5 6 7 8 9 10

6,5

[m3/h]

T = 20 K

Fig.4 Main components

AD-0000218-01

4 Description of the product

7625116 - v.04 - 17012017 19

See Manual for the control panel.

4.5 Standard delivery

The delivery includes 2 packages:

One package with:

The boiler, with mains lead

One package with:

Suspension bracket and fasteners for wall mounting Mounting template Siphon with condensate drain hose Connection box with connector for external connections, including:

Standard control PCB CB-01 Expansion board SCB-01 (depending on boiler model) Expansion board SCB-02 (depending on boiler model)

Expansion board SCB-10 (depending on boiler model) Connection cables (230 V and 24 V) for connection between the con nection box and boiler Sticker: This central heating unit is set for... Documentation Water quality instructions The control panel with a corresponding manual

Important This manual only deals with the standard scope of supply. For the installation or mounting of any accessories delivered with the boil er, refer to the corresponding mounting instructions.

4.6 Accessories and options

Various accessories can be obtained for the boiler.

Important Contact us for more information.

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20 7625116 - v.04 - 17012017

5 Before installation

5.1 Installation regulations

Warning The installer must be registered with Gas Safe and have the cor rect ACS qualifications.

Important Practical guidelines - see the latest version.

5.2

Lifting instruction

The weight of the boiler exceeds the maximum lift weight for one person. We recommend the use of a lifting aid.

Fig.5

Lifting aids

AD-0000138-03

5.3 Choice of the location

5.3.1 Type plate

The type plate on top of the boiler features the boiler serial number and important boiler specifications, for example the model and unit category. The factory setting codes CN 1 and CN 2 are also stated on the type plate.

Fig.6

Position of type plate

AD-0000103-01

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7625116 - v.04 - 17012017 21

5.3.2 Location of the boiler

Use the guidelines and the required installation space as a basis for de termining the correct place to install the boiler. When determining the correct installation space, take account of the permitted position of the flue gas discharge and/or air supply outlet. Ensure that there is sufficient space around the boiler for good access and ease of maintenance.

Danger It is forbidden to store, even temporarily, combustible products and substances in the boiler or near the boiler.

Caution

Mount the boiler on a strong and solid wall (at least half-brick brickwork with calcium silicate bricks). Build a reinforcing struc ture if necessary. The boiler must be installed in a frost-free area. The boiler must have an earthed electrical connection. A connection to the drain must be present for the condensate drain close to the boiler. The specified minimum space is required for standard mainte nance work. For installation and extensive servicing work, there must be at least 1 m x 1 m of clear space in front of the boiler.

Caution If the power cord is permanently connected, you must always in stall a main bipolar switch with an opening gap of at least 3 mm (BS EN 60335-1).

5.4 Transport

The boiler is delivered on a pallet. The delivery includes 2 packages. One package with the boiler and one package with individual parts and techni cal documentation. See diagram for dimensions. The base of the package is a pallet 80 cm wide. This means that it can be transported with a pallet truck or using four-wheel transport boards. Without the packaging, the boiler is 60 cm wide, meaning it will fit through all standard doorways.

Important Always transport the boiler as close to the mounting plate as pos sible before the packaging is removed.

Fig.7 Installation area

AD-0000104-03

600 3030

min. 1000

min. 500

min. 300

1045

min. 1000

Fig.8 Boiler package

AD-0000136-02

775

800

1200

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22 7625116 - v.04 - 17012017

5.5 Unpacking & initial preparation

1. Cut the packaging straps and remove.

2. Remove the cardboard box.

3. Take the 2 floor stands out of the packaging and place them on the floor in front of the bottom of the boiler.

4. With 2 people, place the boiler upright on the floor stands.

5. Remove the pallet and the rest of the packaging.

Important The boiler can now be moved with a lifting aid.

Fig.9 Unpacking the boiler

AD-0000137-02

4 5

5 Before installation

7625116 - v.04 - 17012017 23

6 Installation

6.1 General

Warning The boiler must be installed by a qualified installer in accordance with local and national regulations.

6.2

Preparation

6.2.1 Positioning the boiler

The fitting bracket on the back of the casing can be used to mount the boiler directly on the suspension bracket.

The boiler is supplied with a mounting template.

1. Attach the mounting template of the boiler to the wall using adhesive tape.

Warning

Use a level to check whether the mounting template is hanging perfectly horizontally. Protect the boiler against building dust and cover the flue gas outlet and air supply connection points. Only remove this cover to assemble the relevant connections.

2. Drill 4 holes of Ø 10 mm.

3. Fit the Ø 10 mm plugs.

4. Attach the suspension bracket to the wall with the Ø 10 mm bolts supplied.

5. Mount the boiler on the suspension bracket at the level of the arrows on the side of the boiler.

Warning

The weight of the boiler exceeds the maximum lift weight for one person. Observe the applicable regulations. We recom mend the use of a lifting aid. Please ensure all necessary care is taken when lifting the boiler on to the wall mounting bracket. The plugs supplied are only suitable for concrete. Select the correct plugs for installation on other materials.

6.3

Hydraulic connections

6.3.1 Rinsing the system

The installation must be cleaned and flushed in accordance with BS 7593 (2006) and BSRIA BG 33/2014.

Before a new CH boiler can be connected to an existing or new installa tion, the entire installation must be thoroughly cleaned and flushed. This step is absolutely crucial. The flushing helps to remove residue from the installation process (weld slag, fixing products etc.) and accumulations of dirt (silt, mud etc.)

Important Flush the CH installation with a volume of water equivalent to at least three times the volume of the CH installation. Flush the DHW pipes with at least 20 times the volume of the pipes.

Fig.10 Mounting the boiler

AD-0000107-01

61036

7 61036

-01

305 143

(

152)

Ø 150 Ø 150

175

300

600

100 100

300

50 50

185

130

110

79.5

1045

(1112)

21.5

Ø 10 (2x)

597

D E T

L SCALE

: 1:2

83.6

218.1

223

233.1

590

6 Installation

24 7625116 - v.04 - 17012017

+ 56 hidden pages

REMEHA Quinta Ace Installation, User And Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual