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Warranty Details

Your Bosch Hot Water Unit is guaranteed as follows:
For appliances used in domestic applications, ie. normal hot water drawn from household outlets, the warranty period is
One (1) years parts and labour. Additionally, the heat exchanger is covered for a period of ten (10) years (parts only).
For appliances used in commercial applications the warranty period is Six (6) months parts and labour including the heat
exchanger.

The warranty period commences from the purchase date. Claims for warranty will only be accepted upon suitable proof of
purchase submitted to Robert Bosch (Australia) Pty. Ltd. or an approved Bosch Service Agent authorised to carry out
warranty repairs.

PURCHASER’S STATUTORY RIGHTS

The warranty terms set out below do not exclude any conditions or warranties which may be mandatory implied by law, and
your attention is drawn to the provisions of the Trade Practices Act, 1974, and State legislation which confers certain rights
upon consumers. The ROBERT BOSCH (AUSTRALIA) PTY. LTD. Warranty supplements these.

EXTRACT OF TERMS OF DELIVERY AND SALE:

Warranty of products marketed by Robert Bosch (Australia) Pty. Ltd. herein referred to as RBAU.

a) RBAU warrants products marketed by it as free from faults and defects and having the specified qualities according

to the respective state of technology. Notwithstanding that the products may have been sold by description or sample
the products shall be accepted by the Buyer even though alterations in design or construction have been generally
introduced between the date of contract and the delivery of the products.

b) The warranty shall be limited to the replacement or repair at the option of RBAU of any defective products and of such

parts  of  RBAU’s  products  as  have  been  damaged  in  consequence  of  the  defect  despite  proper  treatment.  Parts
replaced will not be returned.

c) i) Repairs and maintenance shall not extend the warranty period of the appliance.

ii) If  the  product  is  located  outside  of  the  service  agent’s  area,  the  consumer  shall  be  responsible  for  the  service

agent’s travelling costs, and if necessary the expenses of freight, packing and charges of a similar nature.

Without limiting the generality of these terms of delivery this warranty shall not apply to products sold in the following
cases :—-

i) if the products sold are repaired or altered by any third party without RBAU’s consent.

ii) where parts not manufactured or sold by RBAU are used in and replacement or repair.

iii) if products are not used with proper care and for the purpose for which they are sold and in accordance with any

specified instruction for use.

iv) if changes occur in the condition or operational qualities of the products due to incorrect storage or mounting or due

to climatic or other influences.

v) in respect of faulty construction or defects due to the use of unsuitable materials if such method of construction or

use of material has been specified by the Buyer.

vi) in respect of surface coating and glass damage.

vii) in respect of the replacement of parts when such replacements are part of the normal maintenance, service or normal

wear and tear.

No servant or authorised service agent has authority to add to or alter the terms of this warranty.

PLEASE NOTE:- If a service call is requested and it is found that it is not a manufacturing fault, you may be charged
for the call even during the warranty period.

ROBERT BOSCH (AUSTRALIA) PTY LTD
(Incorporated in Victoria) Phone  1300 30 70 37

Melbourne

57-63 McNaughton Road Clayton
Victoria  3168
Phone (03) 9541 5555
Fax (03) 9541 5595

Sales Hot line: 1300 30 70 37
Sales Fax:

1300 30 70 38

www.bosch.com.au

New Zealand

14-16 Constellation Drive,
Mairangi Bay,
Auckland  1310

Sales Hotline 0800 4 26724

Содержание WR 250 -8 K..G Series

Страница 1: ... out by authorised personnel Installation in a marine environment should be avoided Install in accordance with AS5601 AS NZS3500 4 2 NZS5261 and all local building water and gas fitting regulations Not suitable for pool or SPA application Failure to install the appliance in accordance with these installation instructions may void warranty 6 720 606 692 02 05 JS Approved for indoor installation onl...

Страница 2: ...of Front Shell 5 3 5 Water Supply 5 3 6 Gas Connection 5 3 7 Flue 5 3 8 Commissioning 5 3 9 HDG Functioning 5 4 Servicing 5 4 1 Setting Appliance 5 4 2 Gas adjustments 5 4 3 Conversion to Other Gases 6 4 4 Maintenance 6 4 5 Fault Finding 7 5 Operating Guide Quick Reference 8 1 2 Type Overview Page 1 Description of Appliances Multipoint gas water heaters with hydropower ignition and built in draugh...

Страница 3: ... 7b Measuring point inlet gas 8 Hydrogenerator 9 Main gas valve 10 Diaphragm gas 11 Pilot gas valve 12 Servo valve 13 Slow ignition valve 14 Venturi 15 Gas inlet 16 Water valve 17 Correcting screw for min water flow 18 Water flow selector 19 Switch 20 Water governor 21 Water filter 22 Diaphragm water 23 Cold water connecting pipe 24 Hot water connecting pipe 25 Ignition unit 26 Gas control slide 2...

Страница 4: ...h m 3 9000 kcal m 3 37 8 MJ m m h 2 1 2 8 3 4 LP gas 13 8 kWh m3 11800 kcal m3 49 6 MJ kg kg h 1 6 2 1 2 6 Water data Max water flow l min 10 13 16 Temperature rise C 25 25 25 Min inlet water pressure bar 0 6 1 0 1 3 kPa 60 100 130 Min water flow l min 2 2 2 Temperature rise C 50 50 50 Min inlet water pressure bar 0 3 0 4 0 5 kPa 30 40 50 Burner pressure for maximum output Natural gas kPa mbar 0 8...

Страница 5: ...re water filter is fitted to inlet point of water valve Fit inline water strainer where appropriate 3 6 Gas connection Size gas supply pipe as per AS5601 Note inadequate pipe sizing may void the warranty 3 7 Flue Use approved single or twin skin flue in accordance with AS5601 3 8 Commissioning Purge gas piping of air Trapped air can result in the pilot burner failing to light within 30 40 seconds ...

Страница 6: ...turned on the burner should come on full within 5 seconds When the hot water tap is turned off the burner should go out within approximately 2 seconds Diagram 7 G661_009 G661_016 Diagram 6 4 3 Conversion to Other Gases Only use conversion kits supplied by the manufacturer This operation must be carried out by a qualified fitter 1 Cut off the gas supply by closing the gas isolating valve and remove...

Страница 7: ...ure Check water isolating valve Must be gate valve or similar Frost damage Drain appliance or fit Exogel expansion valve H707060151 No variation in water flow rate Damaged selector shaft Replace shaft Excessive water pressure Check water supply pressure Low burner flame water does not heat up Low inlet gas pressure Check supply regulator and pipe size L P G appliances Check if gas container freeze...

Страница 8: ...o light the appliance ensure that all hot water taps are turned off Starting and shutting off the appliance G661_004 G669_097 G085_259 G085_259 G861_189 Temperature regulation Turn anti clockwise Water flow decreases temperature increases Turn clockwise Water flow increases temperature diminishes Output control output increase output decrease Red light flashing check water pressure Green light on ...

Страница 9: ...d in consequence of the defect despite proper treatment Parts replaced will not be returned c i Repairs and maintenance shall not extend the warranty period of the appliance ii If the product is located outside of the service agent s area the consumer shall be responsible for the service agent s travelling costs and if necessary the expenses of freight packing and charges of a similar nature Witho...

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