A.O. Smith TWI 45-190 Installation Manual

35-13045-190WATER PRODUCTSCOMPANYA DIVISION OF A. O. SMITH CORPORATIONWATER PRODUCTSCOMPANYA DIVISION OF A. O. SMITH CORPORATIONInstallationUser andSe

8 Instruction manual TWI 35-130 G/TWI 45-190 G Remark Supplements or later adjustments and/or additions to any regulations, requi

Instruction manual TWI 35-130 G/TWI 45-190 G 9Chapter Target groups Description2. Operation of the device This chapter describes the operatio

10 Instruction manual TWI 35-130 G/TWI 45-190 GIntroduction1Chapter Target groups Description11. Warranty (certifi cate) This chapt

Instruction manual TWI 35-130 G/TWI 45-190 G 11 2 Operation of the device2.1 Introduction This chapter will cover in the given o

12 Instruction manual TWI 35-130 G/TWI 45-190 GOperation of the device22.3 Heating cycle of the device2.4 Security of the dev

Instruction manual TWI 35-130 G/TWI 45-190 G 132.4.2 Security of the water temperatureThe safety switch or ECO (Energy Cut-Off) switches of

14 Instruction manual TWI 35-130 G/TWI 45-190 G22.5 Safety of the installation Apart from the standard security of the device, t

Instruction manual TWI 35-130 G/TWI 45-190 G 153.1 Introduction3.2 Packaging3.3 Ambient conditions Warning The installation shall be carried

16 Instruction manual TWI 35-130 G/TWI 45-190 GWater compositionHardness(alkaline earth ions) > 1.00 mmol/l: - German hardness

Instruction manual TWI 35-130 G/TWI 45-190 G 17 Remark When installing the device, make sure that the device cannot damage the immediate su

www.aosmithinternational.comyour installer

18 Instruction manual TWI 35-130 G/TWI 45-190 GDimensions (all sizes in mm, unless stated otherwise)Installation33.4 Technical s

Instruction manual TWI 35-130 G/TWI 45-190 G 19Description I2H Unit TWI 35-130 TWI 45-190Gas category 2H: G20 – 20 mbarNominal load (Upper va

20 Instruction manual TWI 35-130 G/TWI 45-190 G3Installation3.5 Connections diagramLegendsNot mentioned numbers are not applicable

Instruction manual TWI 35-130 G/TWI 45-190 G 213.6 Water connections unvented3.7 Water connections vented Warning The installation sha

22 Instruction manual TWI 35-130 G/TWI 45-190 G3Installation3.8 Gas connection3.9 Air supply and fl ue gas discharge 1. Mount th

Instruction manual TWI 35-130 G/TWI 45-190 G 23 Device typesIMD-0531 R0

24 Instruction manual TWI 35-130 G/TWI 45-190 GDevice Diameter Maximum length Maximum num-ber of 90° bends TWI 35-130 80/125 20

Instruction manual TWI 35-130 G/TWI 45-190 G 25IMD-0532 R0Device with concentric fl ue gas discharge materialAccording to the table the maximu

26 Instruction manual TWI 35-130 G/TWI 45-190 GSpecifi cation of concentric roof fl ue terminal C333.9.4 Parallel connectionsThe t

Instruction manual TWI 35-130 G/TWI 45-190 G 27 Device with parallel fl ue gas discharge materialIMD-0533 R0 Use the longest pipe to

Instruction manual TWI 35-130 G/TWI 45-190 G 1

28 Instruction manual TWI 35-130 G/TWI 45-190 G Warning The installation shall be carried out by a recognised installation engin

Instruction manual TWI 35-130 G/TWI 45-190 G 29Connector blockLegendsA. screwsB. cover plateC. connector blockD. strain reliefFor preparation

30 Instruction manual TWI 35-130 G/TWI 45-190 G3.10.3 Connect the mains voltageThe device is delivered without power cable and ma

Instruction manual TWI 35-130 G/TWI 45-190 G 31LegendsNot mentioned numbers are not applicable.1. screws2. cover plate3. sealing cap4. CO2 se

32 Instruction manual TWI 35-130 G/TWI 45-190 G3.11.2 Adjust the CO2-valueFor preparation remove the cover plate (2) from the ele

Instruction manual TWI 35-130 G/TWI 45-190 G 33 4 Conversion to another gas category Conversion to another gas category is not

34 Instruction manual TWI 35-130 G/TWI 45-190 G 4 Conversion to another gas category

Instruction manual TWI 35-130 G/TWI 45-190 G 35LegendsNot mentioned numbers are not applicable.1. pressure reducing valve (obligatory)3.

36 Instruction manual TWI 35-130 G/TWI 45-190 G 5 Fill5.1.1 Fill unvented installationsProceed as follows for fi lling the dev

Instruction manual TWI 35-130 G/TWI 45-190 G 37LegendsNot mentioned numbers are not applicable.1. pressure reducing valve (obligatory)3.

2 Instruction manual TWI 35-130 G/TWI 45-190 G

38 Instruction manual TWI 35-130 G/TWI 45-190 G 6 Drain6.1 Drain unvented installations6.2 Drain vented installationsFor

Instruction manual TWI 35-130 G/TWI 45-190 G 397.1 Introduction7.2 Start up7.3 Heating cycle of the deviceThis chapter will cover in the g

40 Instruction manual TWI 35-130 G/TWI 45-190 G 7 Start upThe electronic control will then attempt to ignite the burner again t

Instruction manual TWI 35-130 G/TWI 45-190 G 41You can:• Shut down the device for a short time;• Electrically isolate the device;• Shut do

42 Instruction manual TWI 35-130 G/TWI 45-190 G 8 Shut down

Instruction manual TWI 35-130 G/TWI 45-190 G 43A distinction is made between:• General errorsGeneral errors are not visible on the control. G

9.2 Troubleshooting table for general errors Warning Maintenance shall only be carried out by a service and maintenance engineer.General errorsInst

Instruction manual - TWI 35-130 G/TWI 45-190 G 45Algemene storingenSymptom Cause Solution RemarkInsuffi cient or no hot waterThe device is off S

46 Instruction manual TWI 35-130 G/TWI 45-190 GInstruction manual - TWI 35-130 G/TWI 45-190 G 469.3 Troubleshooting table

Instruction manual TWI 35-130 G/TWI 45-190 G 47Instruction manual - TWI 35-130 G/TWI 45-190 G 47Pannes s’affi chant sur la commandeLigh

Instruction manual TWI 35-130 G/TWI 45-190 G 3 Warning Carefully read this manual before starting up the device.Not reading this manual and

48 Instruction manual TWI 35-130 G/TWI 45-190 GInstruction manual - TWI 35-130 G/TWI 45-190 G 48Light pul

Instruction manual TWI 35-130 G/TWI 45-190 G 49Service shall be carried out at least once a year both on the gas side and on the water side.

50 Instruction manual TWI 35-130 G/TWI 45-190 G10.3.1 DescaleScaling depends on the water condition and the water demand. Besides

Instruction manual TWI 35-130 G/TWI 45-190 G 51In order to register your warranty, please fi ll in the enclosed warranty card and return this

52 Instruction manual TWI 35-130 G/TWI 45-190 GWarranty (certifi cate)11The warranty referred to in Articles 1 and 2 does not apply

Instruction manual TWI 35-130 G/TWI 45-190 G 53This annex contains: • The Electrical circuit diagram.• Legends12.1 Introduction 12 An

54 Instruction manual TWI 35-130 G/TWI 45-190 GAnnex12IMD 0380 429 R01 = brown, 2 = blue, 3 = green, 4 = black, 5 = white, 6 = gre

Instruction manual TWI 35-130 G/TWI 45-190 G 55 WIRING = brown = blue = green = black = white = r

56 Instruction manual TWI 35-130 G/TWI 45-190 GAnnex12

Instruction manual TWI 35-130 G/TWI 45-190 G 57 IndexAair humidity 16air pressure switch 13ambient conditions 15ambient temperature 16Bb

4 Instruction manual TWI 35-130 G/TWI 45-190 G

58 Instruction manual TWI 35-130 G/TWI 45-190 GIndexRreduction valve 14regulations 7Ssafety 14scale 50security 11service 10,49serv

Instruction manual TWI 35-130 G/TWI 45-190 G 59

60 Instruction manual TWI 35-130 G/TWI 45-190 G0308 489 R1.0

Instruction manual TWI 35-130 G/TWI 45-190 G 5 Table of content 1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - -

6 Instruction manual TWI 35-130 G/TWI 45-190 G 11 Warranty (certifi cate)- - - - - - - - - - - - - - - - - - - - - - - - - - -

Instruction manual TWI 35-130 G/TWI 45-190 G 7 1 1.1 About the device 1.2 What to do when you smell gas1.3 RegulationsIntroductionThis ma