Vokèra Unica i28 Manual

Vokèra Centralvarmekedel Unica i28

Læs gratis den danske manual til Vokèra Unica i28 (44 sider) i kategorien Centralvarmekedel. Denne vejledning er vurderet som hjælpsom af 37 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 19 anmeldelser. Har du et spørgsmål om Vokèra Unica i28, eller vil du spørge andre brugere om produktet?

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Side 1/44

Users Instructions

Installation &

Servicing

Instructions

THESE INSTRUCTIONS

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Unica i28 i32 - i36 -

High efﬁ ciency combi boiler

G.C. NUMBER

Unica i28 47 364 14

Unica i32 47 364 15

Unica i36 47 364 16

Users instructions

Things you should know Page

1.1 Gas appliances 1

1.2 Electrical supply 1

1.3 Guarantee registration card 1

1.4 Appliance Log Book (UK only) 1

1.5 How does it work? 1

1.6 Dimensions 1

1.7 Clearances required 1

1.8 Frost protection system 1

1.9 Appliance status indicators 1

Getting started Page

2.1 Before switching ON 4

2.2 Appliance controls 4

2.3 Lighting the boiler 4

2.4 Adjusting the heating temperature 4

2.5 Adjusting the hot water temperature 4

2.6 Explanation of features 4

2.7 Automatic temperature control 4

How to... Page

3.1 How to top-up the system pressure 4

3.2 How to reset the appliance 4

3.3 How to shut down the system for short periods 4

3.4 How to shut down the system for long periods 4

3.5 How to care for the appliance 4

What if... Page

4.1 What if I suspect a gas leak 5

4.2 What if I have frequently top-up the system 5

4.3 What if the appliance is due its annual service 5

4.4 What if I need to call an engineer

Installation and Servicing instructions

Design principles & operating sequence Page

1.1 Principle components 7

1.2 Mode of operation (at rest) 7

1.3 Mode of operation (heating) 7

1.4 Mode of operation (Hot water) 7

1.5 Safety devices 7

Technical data Page

2.1 Central heating 8

2.2 Domestic hot water 8

2.3 Gas pressures 8

2.4 Expansion vessel 8

2.5 Dimensions 8

2.6 Clearances 8

2.7 Connections 8

2.8 Electrical 8

2.9 Flue details (concentric 60-100) 8

2.9A Flue details (concentric 80-125) 8

2.9B Flue details (twin pipes) 8

2.10 Efﬁ ciency 9

2.11 Emissions 9

2.12 Pump duty 9

General requirements (UK) Page

3.1 Related documents 10

3.2 Location of appliance 10

3.3 Gas supply 10

3.4 Flue system 10

3.5 Air supply 10

3.6 Water circulation 10

3.7 Electrical supply 11

3.8 Mounting on a combustible surface 11

3.9 Timber framed buildings 11

3.10 Inhibitors 11

3.11 Showers 11

General requirements (EIRE) Page

3A.1 Related documents 11

3A.2 Location of appliance 11

3A.3 Gas supply 11

3A.4 Flue system 11

3A.5 Air supply 12

3A.6 Water circulation 12

3A.7 Electrical supply 12

3A.8 Mounting on a combustible surface 12

3A.9 Timber framed buildings 12

3A.10 Inhibitors 12

3A.11 Showers 12

3A.12 Declaration of conformity 12

Installation Page

4.1 Delivery 13

4.2 Contents 13

4.3 Unpacking 13

4.4 Preparation for mounting the appliance 13

4.5 Fitting the ﬂ ue 14

4.6 Connecting the gas & water 18

4.7 Electrical connections 18

Commissioning Page

5.1 Gas supply installation 19

5.2 The heating system 19

5.3 Initial ﬁ lling of the system 19

5.4 Initial ﬂ ushing of the system 19

5.5 Pre-operation checks 19

5.6 Initial lighting 19

5.7 Checking gas pressure & combustion analysis 19

5.8 Final ﬂ ushing of the heating system 19

5.9 Setting the boiler operating temperature 19

5.10 Setting the system design pressure 19

5.11 Regulating the central heating system 19

5.12 Final checks 20

5.13 Instructing the user 20

Servicing Page

6.1 General 20

6.2 Routine annual servicing 20

6.3 Replacement of components 20

6.4 Component removal procedure 20

6.5 Pump assembly 21

6.6 Safety valve 21

6.7 Lower automatic air release valves 21

6.8 Water pressure switch 21

6.9 Flow thermistor 21

6.10 Return thermistor 21

6.11 Printed circuit board 21

6.12 Gas valve 22

6.13 Electrodes & condense sensor 22

6.14 Flue fan & mixer 22

6.15 Burner 22

6.16 Main heat exchanger 23

6.17 Automatic by-pass & DHW non-return valve 23

6.18 Expansion vessel 23

6.19 Condense trap removal 23

6.20 Flue collector removal 24

Checks, adjustments and fault ﬁ nding Page

7.1 Checking appliance operation 25

7.2 Appliance modes of operation 25

7.3 Checking the CO2 & adjusting the valve 25

7.4 Combustion analysis test 26

7.5 Checking the expansion vessel 26

7.6 External faults 26

7.7 Electrical checks 26

7.8 Fault ﬁ nding 27

7.9 Component values & characteristics 27

7.10 Adjustments 28

7.11 Historical alarms 31

Wiring diagrams Page

8.1 External wiring 32

8.2 Typical control application 32

8.3 Other devices 32

L.P.G. instructions Page

9.1 Related documents 34

9.2 Technical data 34

9.3 Converting the appliance gas type 34

9.4 Gas supply 34

9.5 Gas supply installation 34

9.6 Checking the CO2 and adjusting the gas valve 34

Commissioning 36

Benchmark 37-39

Produkt Specifikationer

Mærke:	Vokèra
Kategori:	Centralvarmekedel
Model:	Unica i28

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