A.O. Smith TWI 35-130 Warranty certificate, Warranty general, Warranty tank, Conditions, Use

Page 53

11 Warranty (certificate)

 

 

In order to register your warranty, please fill in the enclosed warranty card and

 

 

return this to us. We will then send you a warranty certificate. This certificate

 

 

will entitle the owner to warranty as described below for a boiler delivered by

 

 

A.O. Smith Water Products Company B.V. in Veldhoven, that will be committed

 

 

towards the owner with respect to this.

11.1

Warranty general

If, within one year from the original installation date, after investigation and

 

 

exclusive evaluation by A.O. Smith, a boiler delivered by A.O. Smith turns out to

 

 

have a part, with the exception of the tank, that is not properly functioning as a

 

 

result of manufacturing or material faults, A.O. Smith will replace or repair this

 

 

part.

 

11.2

Warranty tank

If, within five years from the original installation date, after investigation and

 

 

exclusive evaluation by A.O. Smith, a boiler delivered by A.O. Smith turns out

 

 

to have a stainless steel tank that is leaking as a result of rust or corrosion from

 

 

the water side, A.O. Smith will replace the entire boiler by a brand new one of

 

 

similar size and quality. The replacement boiler will have a warranty that will be

 

 

valid for the remaining period of the warranty for the original boiler delivered.

 

 

Notwithstanding the provisions in Article 2, the warranty term will be reduced

 

 

to one year after the original installation date if unfiltered or softened water is

 

 

flowing through the boiler or left in it.

11.3

Conditions

The warranty referred to in Articles 1 and 2 only apply if the following conditions

 

of installation

are met:

 

and use

a.

The boiler is installed according to the installation instructions of A.O.

 

 

 

Smith for the specific model as well as according to the local and national

 

 

 

installation and building regulations, instructions and rules.

 

 

b.

The boiler will remain installed in the original installation area.

 

 

c.

Only drinking water is used, which is allowed to circulate freely at all

 

 

 

times (a separately installed heat exchanger is obligatory for heating

 

 

 

saline or corrosive water).

 

 

d.

The tank has been protected against harmful scale deposits by means of

 

 

 

periodic maintenance.

 

 

e.

The boiler-water temperatures do not exceed the maximum setting of the

 

 

 

thermostats that are part of the boiler.

 

 

f.

The water pressure and/or heat load do not exceed the maximum values

 

 

 

indicated on the boiler’s identification plate.

 

 

g.

The boiler has not been installed in a corrosive atmosphere or

 

 

 

environment.

 

 

h.

The boiler has been provided with a by an authorised body approved

 

 

 

protected cold supply setup of sufficient capacity not greater than the

 

 

 

operating pressure indicated on the boiler and, if applicable, with a

 

 

 

temperature and pressure relief valve, also approved by an authorised

 

 

 

body, which has been mounted according to the installation instructions of

A.O. Smith applicable to the specific boiler model as well as according to the local and national instructions, regulations and rules.

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

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Contents 35-130 45-190 Your installer Page Page Copyright 2007 A.O. Smith Water Products Company Page Errors InstallationMaintenance Operation of the deviceWarranty certificate Table of contentAbout the device What to do when you smell gas RegulationsIntroduction Target groups IntroductionChapter Target groups Description InstallationThis chapter contains the terms of warranty Warranty certificateIntroduction This chapter will cover in the given order Operation of the deviceSecurity of the device Introduction Operation of the deviceHeating cycle Air pressure switch Security of the water temperatureGas control 4 Fan3 T&P valve Unvented installationVented installation Packaging InstallationInstallation Working area Dimension Description TWI Dimensions of the deviceDescription Unit TWI Dimension Description TWIVented Hot water side Cold water sideCirculation piping Condensation drainageRequirements for flue gas discharge material Air supply and flue gas discharge IntroductionDevice types Concentric connections Device types DescriptionDevice Diameter Maximum length Maximum num Ber of 90 bends Practical example of concentric flue gas discharge ExampleSubject Description SpecificationsDevice Diameter Maximum running length Parallel connectionsBend Practical example of parallel flue gas discharge ExampleDevice with parallel flue gas discharge material Preparation Electrical connectionConnector block Isolating transformer Check and adjust the CO2-value Connect the mains voltageGas control Checking procedureAdjust the CO2-value Conversion to another gas category Conversion to another gas category Unvented FillFill vented installations Fill the device Fill unvented installationsDrain Drain vented InstallationsDrain unvented Start up Opening the gas valve 3.5 Connections diagramStart up Introduction You can Shut downFor a short time Electrically isolateShut down Errors visible on the control ErrorsIntroduction Distinction is made between General errors Explosive ignition Symptom Cause Solution Remark Gas smellWater leakage Hot water Symptom Cause Solution Remark Insufficient or noLight pulses Cause Solution Remark Troubleshooting table for errors visible on the controlSee 12.2 Electrical circuit diagram Light pulses Cause Solution Remark SL3TWI Introduction Prepare maintenance MaintenanceMaintenance 11.1 Warranty general Warranty certificate11.2 Warranty tank 11.3 Conditions11.6 Claims Warranty certificate11.7 Obligations SmithAnnex Annex Electrical circuit diagramWiring Annex Connect IndexIndex User WarrantyPage 0308 489 R1.0

TWI 35-130, TWI 45-190 specifications

A.O. Smith TWI 35-130 and TWI 45-190 are high-efficiency water heaters designed to meet the diverse needs of residential and commercial applications. These units are part of A.O. Smith’s extensive product line, known for reliability, durability, and energy efficiency.

The TWI 35-130 model is a 35-gallon tank water heater, offering a first-hour delivery of 130 gallons. This capacity makes it suitable for households with moderate hot water demands. It features a compact design, allowing for easy installation in tighter spaces, which is ideal for urban settings. The unit operates on natural gas, promoting energy efficiency while reducing operational costs.

One of its main attributes is the advanced insulation technology that minimizes heat loss, thus enhancing overall energy efficiency. The TWI 35-130 is equipped with a state-of-the-art burner system that optimizes combustion for higher efficiency, translating to lower energy bills. Furthermore, it utilizes a dip tube that helps in delivering hot water promptly, ensuring that the demand for hot water is met swiftly.

On the other hand, the TWI 45-190 model caters to larger households or commercial settings with a 45-gallon capacity and a first-hour delivery of 190 gallons. This model also uses natural gas, but with a higher BTU rating, allowing for faster recovery rates, which is crucial during peak usage times.

Both models are designed with user-friendliness in mind, featuring intuitive controls that facilitate easy temperature adjustments and monitoring. Additionally, they incorporate safety features such as a temperature and pressure relief valve to prevent overheating and excessive pressure build-up, ensuring peace of mind for users.

Their innovative design also emphasizes longevity, with high-grade materials and protective coatings that resist corrosion and extend the lifespan of the tank. The TWI series stands out in the market not only for its performance and efficiency but also for its commitment to sustainability.

In summary, A.O. Smith's TWI 35-130 and TWI 45-190 water heaters bring together cutting-edge technology, efficiency, and reliability, making them excellent choices for both residential and commercial applications. With features designed to promote energy savings and user convenience, these models are poised to meet the hot water demands of modern life while adhering to high standards of safety and durability.
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