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Rinnai Smart Cylinders low-medium pressure indoor stainless steel: Owner and installer guide: 20432-A 01-15

About your Rinnai Smart Cylinder

Your Rinnai Smart Cylinder learns the typical hot water use in the home and then 

heats the water in the tank to suit the anticipated demand. Energy is saved as water 

is not fully heated when you don't need it.

The mode button enables selection with the + and - buttons to switch between:

Your Rinnai Smart Cylinder comes factory preset to operate in automatic mode at a level setting 

of three. We recommend staying with this setting to achieve a balance between running cost 

savings and ensuring you have enough hot water.

iQ automatic mode

Permanently monitors and learns hot water usage habits. After a minimum of one 

week it will automatically adjust the cylinder heating times according to your hot water 

usage pattern. A certain amount of hot water is guaranteed at all times depending on 

the level you select.

Manual mode

Permanently maintains the total volume of water at a temperature according to the 

selected level—operates just like a traditional electric storage cylinder.

Vacation mode

Keeps the water in the cylinder at a minimum temperature (6 °C) and prevents the 

water freezing in colder areas.

Water level indicator

This shows the amount of hot water available in the cylinder.

Child lock indicator

Screen is able to be locked to avoid settings being changed. To lock and unlock press 

the mode and - buttons at the same time and hold for three seconds.

Maintenance/error indicator

Error codes are indicated by the maintenance logo, a flashing background light, and 

the error code number.

Vacation days and error code

Displays either the number of vacation days (if set) or error code.

Summary of Contents for Smart Cylinders

Page 1: ...steel Owner and installer guide Models Rinnai Smart Cylinders Low medium pressure duplex stainless steel LS13555030S LS18055030S LS25055030S Hello installer Please leave this guide with the home owne...

Page 2: ...maintenance can cause property damage personal injury or loss of life The appliance is not to be used by persons including children with reduced physical sensory or mental capabilities or lack of expe...

Page 3: ...lation Specification summary 12 Dimensions 13 Plumbing setup 14 Storage and delivery temperatures 15 Water quality 16 Electrical supply and connections 17 Valves and fittings 18 Commissioning 18 Limit...

Page 4: ...will automatically adjust the cylinder heating times according to your hot water usage pattern A certain amount of hot water is guaranteed at all times depending on the level you select Manual mode P...

Page 5: ...ter temp in cylinder 1 50 C 2 55 C 3 60 C 4 65 C 5 70 C Biosafe operation To meet the New Zealand Building Code requirement1 to disinfect water for legionella bacteria2 the system will perform heating...

Page 6: ...e fitted and are in working order It is also important that you do not tamper or remove any of these devices Your hot water system has an energy cutout thermostat The operation of this thermal cut out...

Page 7: ...hard water areas the element s must be periodically descaled To do this the unit must be drained and the element s removed Rinnai has a maintenance service and spare parts network with personnel who a...

Page 8: ...same time for more than three seconds I have cold water while in iQ automatic mode A sudden significant increase of hot water consumption may generate occasional cold water Change to manual mode and...

Page 9: ...small quantity of water through the drain line If water is discharging continuously there may be a fault with one of the valves contact the installer to discuss Water is too hot If possible check the...

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Page 11: ...Installation Installation servicing and repair shall be carried out only by authorised personnel...

Page 12: ...r also needs to be oriented so that the control is in a position where the homeowner can easily see and access it Operating pressures Maximum inlet pressure 120 kPa Maximum working pressure 120 kPa El...

Page 13: ...d inlet eco solar Top view Element Side cold inlet bottom cold inlet top outlet all sizes 45 45 Dimensions Tank size A mm B mm C mm Height mm Diam mm 135 L 320 N A 335 1015 550 180 L 320 465 335 1295...

Page 14: ...l of our Stainless Steel cylinders are super light At under 55kg each one burly plumber can transport carry and install them easy Show us your muscles www youtube com RinnaiNZ I www facebook com rinna...

Page 15: ...pipe work should be insulated with polythene foam or equivalent insulation to optimise performance and energy efficiency To prevent damage to the water heater when attaching pipe clips or saddles to t...

Page 16: ...ality and filtration experts be undertaken Hard water Hard water containing calcium carbonate can cause scaling on hot surfaces We recommend a water temperature of no more than 65 C to minimise scale...

Page 17: ...er must be capable of withstanding the appliance load Fixed wiring must be protected from contact with the internal hot surface of the water heater Electrical access is via a hole in the element cover...

Page 18: ...ach tap when the water runs freely without air bubbles 4 Check all plumbing connections and pipe work for water leaks 5 Switch on the electric power supply To turn off the water heater It may be neces...

Page 19: ...rranty period Warranty All components Up to 1 year Replace or repair free of charge the cylinder and or part if it fails due to faulty manufacture Inner cylinder Years 2 5 inclusive Replace or repair...

Page 20: ...anufacturer s instructions 4 The warranty applies only to the components supplied by Rinnai It does not apply to components supplied by others such as but not limited to these isolating valves electri...

Page 21: ...Rinnai 5 Where the cylinder has failed directly or indirectly as a result of poor water quality outside the limits specified 6 Where it is found that there is no fault with the cylinder and the issue...

Page 22: ...inner cylinder and causes damage to carpets and flooring 11 months Yes No Cost of cylinder replacement covered by Rinnai Consequential loss damage to carpets and flooring is not1 Inner cylinder fails...

Page 23: ...01 15 23 Please keep these details in a safe place for future reference ATTACH YOUR PROOF OF PURCHASE HERE RECORD YOUR details OF PURCHASE BELOW Retailer Retailer address Date of purchase Product deta...

Page 24: ...Rinnai co nz Experience our innovation 0800 746 624 http www youtube com rinnainz http www facebook com rinnainz 20432 A...

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