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6 720 821 421 (2017/04)

Tronic 1000 T

12 | Installation instructions

4.1

5

Installation instructions

5.1

Location requirements and clearances

This electric storage water heater can be located outdoors or 
indoors and should be installed in a location as follows.

▶ Ensure easy access to the thermostat, terminal box, and 

element at the front of the water heater.

▶ Ensure easy access for service of the PTR valve.
▶ Locate the appliance as close as practical to the kitchen or 

area of most frequent hot water use.

▶ Foundations must be stable and level. The combined 

weight of the complete installation including the water 
heater, stored water, and fittings must not affect the 
integrity of any structure.

▶ The water heater must be accessible without the use of a 

ladder or scaffold.

▶ Adequate provision must be made available for removal of 

water that escapes from valves to avoid damage to 
property.

▶ Information on the technical label must be able to be read.
▶ If possible, allow for sufficient height above the water 

heater for anode removal and replacement.

5.2

Water connections

 Cold and hot water connections are RP ¾" / 20mm BSP and 
marked "Inlet" and "Outlet" respectively. 

As the unit is dual handed, brass plugs are supplied to blank off 
unused inlet and outlet fittings. All other fittings must be in 
accordance with AS/NZS3500 and local regulatory 
requirements

A heat trap must be installed in the hot water line as per AS/
NZS3500 and the hot water lines after the heat trap must be 
insulated.

A non-return valve and isolation valve should be installed on the 
cold water line of the water heater.It is recommended that a 
union be fitted to the cold and hot water connections to allow 
easy disconnection of the appliance.

WARNING: 

Electric water heaters are heavy and bulky. 
Australian States and Territories have a 
Principal Occupational Health and Safety 
(OH&S) Act which contains requirements 
relating to the handling of large, bulky, or 
awkward items. Persons installing this 
electric water heater system must be aware 
of their responsibilities and be adequately 
trained and qualified in accordance with 
local OH&S requirements

WARNING: 

Transport damage!

▶ To avoid transport damage, wait until the 

appliance is at the installation location to 
remove the protective packaging.

▶ Use straps to prevent the appliance from 

becoming damaged.

WARNING: 

The manufacturer’s warranty does not cover 
any damage or defect caused by improper 
installation, attachment or use of any type of 
accessories (other than those mentioned in 
this user manual) with this water heater. The 
use of unauthorised energy-saving devices 
may shorten the life of the water heater and 
may endanger life and/or cause property 
damage.
The manufacturer disclaims any 
responsibility for such loss and/or injury 
resulting from the use of such unauthorised 
devices.

CAUTION: 

All packaging materials must be removed 
from the electric storage water heater prior 
to its installation.

CAUTION: 

The electric storage water heater should not 
be located in an area where leakage of the 
tank or water connection will result in 
damage to the area adjacent to it or to lower 
floors of the structure. A properly drained 
safe tray must be used where property 
damage could occur from water spillage (see

AS/NZS3500.4.2). Ensure this safe tray 
does not become blocked.

Summary of Contents for Tronic 1000 T

Page 1: ...ad the installation instructions before installing the appliance Please read the operating instructions before commissioning the appliance Please observe the safety instructions in the operating instructions The installation location must meet the manufacture s requirements Installation must only be carried out by an authorised person ...

Page 2: ... Temperature mixing device not supplied with the appliance 13 5 4 PTR Valve connection 13 6 Electrical connection 14 7 Seismic strapping 15 8 Commissioning 15 8 1 Before commissioning 15 8 2 Switching the appliance on off 15 9 Service 16 9 1 General inspections 16 9 2 Save a service call 16 9 2 1 Lack of hot water 16 9 2 2 High hot water usage 16 9 2 3 High electricity bills 16 9 2 4 Continuous di...

Page 3: ...verunlessthepowersupplyhas been effectively disconnected by an authorised person Do not operate this water heater with terminal box cover removed or loose This water heater is not intended to be operated or adjusted by young children or infirm persons Young childrenmustbesupervisedtoensuretheydonotinterfere with the water heater This water heater is intended to be installed as a fixed appliance an...

Page 4: ... can result in severe injuries to young children Feel water temperature before bathing or showering Scaldscanoccurwhenchildrenareexposed directly to hot water when they are placed into a bath that is too hot WARNING Additional temperature control or limiting devices such as tempering valves may be required to be fitted to this water heater to meet regulatory requirements WARNING If the hot water h...

Page 5: ...lve during the heating cycle Continuous leakage of water from the valve may indicate a problem with the water heater If the valve does not discharge water when the easing gear is operated or does not seal again a service call should be made without delay The PTR valve is not serviceable CAUTION The activation of the thermal cut out indicates a possibly dangerous situation Donotresetthethermalcut o...

Page 6: ...to ensure hot water is available Thetankisamainspressuretank Itisdesignedtosupplywater at mains pressure above 350kPa If the maximum cold water pressure exceeds 680kPa a pressure limiting valve must be fitted The sacrificial anode in your water heater located at the top of the water heater will slowly erode to protect the cylinder Water heater life expectancy is dependent on a number of factors in...

Page 7: ... by an authorised person When an ECV is required to be fitted a small amount of water maybedischargedduringtheheatingcycleratherthanthePTR valve IMPORTANT Where fitted gently operate the easing lever on the ECV every six months and replace at intervals not exceeding 5 years or more frequently in areas with poor quality water Please refer to the Water Quality Statement on Page 19 and the Warranty D...

Page 8: ...ter connections RP 20mm Relief valve setting kPa 850 Expansion control valve ECV kPa 700 Maximum supply pressure with ECV kPa 500 Maximum supply pressure without ECV kPa 680 Electrical characteristics Power supply voltage V 240 Thermostat temperature Temperature range C 50 C to 70 C Factory set C 65 C General Data Weight empty unpacked kg 38 49 62 83 94 114 Outer case material Painted zinc coated ...

Page 9: ...ontrol valve ECV kPa 700 Maximum supply pressure with ECV kPa 500 Maximum supply pressure without ECV kPa 680 Electrical characteristics Power supply voltage V 240 Thermostat temperature Temperature range C 50 C to 70 C Factory set C 65 C General Data Weight empty unpacked kg 48 57 83 Outer case material Painted zinc coated steel Inner tank material Enamel lined steel cylinder Insulation CFC free ...

Page 10: ...de Connections Fig 3 Dimensions in mm Vertical installation Appliance A B C D E EWS 80 1060 470 40 854 74 EWS 125 1511 470 40 1305 74 EWS 160 1512 540 50 1295 74 EWS 250 1407 648 96 1161 74 EWS 260 1407 648 96 1161 74 EWS 315 1710 648 96 1464 74 EWS 400 1731 730 116 1464 74 Table 4 ...

Page 11: ... and transported in its original packaging in an upright position Appliance A B C D EWS 135 1467 470 40 74 EWS 180 1408 540 40 74 Table 5 DANGER The activation of thermal cut out indicates a potentially dangerous situation 6720821421 04 1V DANGER Do not reset the thermal cut out until it has been serviced by an authorised person WARNING Do not operate this electric storage water heater without a t...

Page 12: ...edonthe cold water line of the water heater It is recommended that a union be fitted to the cold and hot water connections to allow easy disconnection of the appliance WARNING Electric water heaters are heavy and bulky Australian States and Territories have a Principal Occupational Health and Safety OH S Act which contains requirements relating to the handling of large bulky or awkward items Perso...

Page 13: ... and the tank Please observe local codes for the correct installation of relief valve drains The PTR valve thread is RP 15mm BSP Ensure the valve probe is straight and undamaged Carefully apply Teflon tape to the valve ensuring that the tape does not extend past the end of the thread The drainpipe must be fitted to the relief valve to carry discharge safely away from the water heater see AS NZS350...

Page 14: ...be checked and operated AT LEAST ONCE EVERY SIX MONTHS If water does not discharge freely when the lever is operated the valve should be checked by an authorised agent WARNING The relief valve and relief valve drain pipe must not be sealed or blocked Small amounts of water may leak from the relief valve during heating cycles WARNING Relief valves should be replaced at intervals not exceeding 5year...

Page 15: ...0L B Storage water heaters to be restrained with 25x1 galvanized steel straps tensioned when fixed in place Straps to be fixed to wall framing with 1 No 8 coach screw with 30x2 thick washer or 2 No 20x2 5 thick washers Screws to penetrate timber framing a minimum of 50 C 50x50 vertical blocking full height of water heater fixed to wall framing with 1 No 100x3 75 nail at 600 maximum centres 1 Stora...

Page 16: ...ed Hot Water or Water Heater There may also be another isolating switch near the water heater 9 2 2 High hot water usage Generally this is related to increased showering times Investigate the installation of water saving devices such as flow reduction valves or water saving shower roses 9 2 3 High electricity bills Generally linked to high hot water usage However leaking valves and pipework may al...

Page 17: ...ppliances even when new make some sound when in operation If the hissing or singing sound level increasesexcessively theelectricheatingelementmayrequire cleaning Contact a qualified installer or service agent 10 2 Pressure and temperature relief valve PTR Valve At least every 6 months Lift and release the lever handle on the PTR valve to make certain the valve operates freely Allow several litres ...

Page 18: ...ater Complete the draining operation section 10 4 1 then disconnect the hot water outlet connection and attach a water supply hose to the water heater Turnonthewatersupplyandallowflowuntilthewaterfrom the inlet becomes clear After the water from the inlet becomes clear remove the hose and reconnect the hot and cold water connections 10 4 3 Filling the water heater Open all hotwater taps in the hou...

Page 19: ...r in long periods of no use When this is likely to occur the installer should instruct the householder on how to dissipate the gas safely This process is explained on the previous page under Safety The change of anode must be done by a plumber or authorised service person Corrosive Water Waterdeemedtobecorrosivecanattackpartscausingthemto fail When the water supply Saturation Index check with your...

Page 20: ...ding labour costs where indicated It does not cover any costs incurred by the end user in normal or scheduled maintenance of the Product or subjecttoany lawtothecontrary any damagetoproperty personal injury direct or indirect loss consequential losses or other expenses arising from breach of this warranty Any end user concerned with this exclusion shouldconsiderthe ImportantNote MandatoryAustralia...

Page 21: ...der this voluntary warranty meets the requirementssetoutbelowinthe HowtoMakeaWarranty Claim section Warranty Exclusions This warranty will not apply to a defect or fault to the extent to which it arises due to storage handling or installation of the Product otherwise than in accordance with instructions provided for the Product by Bosch or without reasonable care includinginstallationofaProductwhi...

Page 22: ... any potential product safety concerns within and outside the warranty period Bosch is well aware of its product liability and product safety obligations and responsibilities It is our aim to ensure appropriate product safety standards are met in order to avoid injury loss and damage caused by defects in any Product Privacy Bosch is required to seek personal information from an end user who seeks ...

Page 23: ...6 720 821 421 2017 04 Tronic 1000 T 23 Notes ...

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