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Dear Customer

Your Mynute HE boiler has been designed to meet and exceed the very latest standards in gas central heating
technology, and if cared for, will give years of reliable use and efficiency.  Please therefore take some time to read
these instructions carefully.

Do’s and Don’t’s

Do

 ensure that the system pressure is periodically checked

Do

 ensure that you know how to isolate the appliance in an emergency

Do

 ensure that you are familiar with the appliance controls

Do

 ensure that your installer has completed the appliance log book

Do not

 attempt to remove the appliance casing or gain internal access

Do not

 hang clothes etc. over the appliance

Do not

 forget to have the appliance serviced annually.

Contents

Introduction

Page

Dear customer

2

Do’s and don’t’s

2

Things you should know

Page

1.1

Gas appliances

4

1.2

Electrical supply

4

1.3

Guarantee registration card

4

1.4

Benchmark log book

4

1.5

How does it work?

4

1.6

Dimensions

4

1.7

Clearances required

4

1.8

Frost protection system

4

Getting started

Page

2.1

Before switching on

5

2.2

Appliance controls

5

2.3

Lighting the boiler

5

2.4

Adjusting the operating temperatures

6

2.5

Digital display

6

2.6

Fault code table

6

2.7

Information mode

7

How to...

Page

3.1

Top-up the system pressure

8

3.2

Reset the appliance

8

3.3

Shut down the system for short periods

8

3.4

Shut down the system for long periods

8

3.5

Care for the appliance

8

What if...

   Page

4.1

I suspect a gas leak

9

4.2

I have to frequently to top-up the system

9

4.3

The reset light is on

9

4.4

The appliance is due its annual service

9

4.5

I need to call an engineer

9

INTRODUCTION

Summary of Contents for MYNUTHE 35 HE

Page 1: ...Users Instructions THESE INSTRUCTIONS TO BE RETAINED BY USER G C NUMBER MYNUTE 35 HE N 410 94 44 0694 0694BQ0479...

Page 2: ...ually Contents Introduction Page Dear customer 2 Do s and don t s 2 Things you should know Page 1 1 Gas appliances 4 1 2 Electrical supply 4 1 3 Guarantee registration card 4 1 4 Benchmark log book 4...

Page 3: ...utton 3 MODE button 4 INFO button Currentwaterpressure Outside sensor Currentappliancetemperature Errorcode Currentmodeofoperation Burneron Frost protection on Symbolsdescription Economy Comfort Heati...

Page 4: ...ate the warranty This does not affect your statutory rights 1 5 HOW DOES ITWORK Your Mynute HE boiler is a high efficiency central heatingboiler whichsuppliesheatedwatertoyour radiatorsandhotwatercyli...

Page 5: ...ol througha limited temperature range of 55 65 C Winter During the comfort mode the SARA booster function is active Automatic Temperature Con trol throughtheentiretemperaturerangeof30 80 C 2 3 2 FUNCT...

Page 6: ...ait 13 14 Wiring fault Call engineer 20 21 22 Heat exchanger temperature too high Call engineer 23 31 Wiring fault Wait 30 Wiring fault Call engineer 32 34 Fan fault Call engineer 33 35 Fan fault Wait...

Page 7: ...rtain information on the working status of the boiler Push the Info button to enter the info menu fig 2 Thefollowinginformationareshown pushing subsequently the button Info 1 N A Info 2 water pressure...

Page 8: ...sure gauge is indi cating the correct level Allow a period of two minutes to elapse before pressing the reset but ton IMPORTANT If the appliance requires to be reset frequently it may be indicative of...

Page 9: ...SYSTEM Ifthesystemregularlyrequirestopping up itmay be indicative of a leak Please contact your in staller and ask him to inspect the system 4 3 WHAT IF THE RESET LIGHT IS ON f the reset light is on i...

Page 10: ...10 NOTE...

Page 11: ...11...

Page 12: ...870 333 0520 Fax 01442 281403 After Sales Service Tel 0870 333 0220 Vok ra Ireland West Court Callan Co Kilkenny Tel 05677 55057 Fax 05677 55060 Vok ra Ltd reserve the right to change the specificatio...

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