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Bosch BC2600RA Owner's Manual

Condensing gas water heater
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CONDENSING GAS WATER HEATER
Owner's Guide
WARNING
- Do not store or use petrol or other flammable vapours and liquids in the
vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier.
- To be installed and serviced only by an authorised person
- This appliance is not suitable for use as a pool heater
Thank you for purchasing this Bosch Condensing Gas Water Heater.
Before using, please:
Read this manual completely for operation instructions.
Confirm warranty and proof of purchase.
Keep this manual where it can be found whenever necessary.
Installation must conform with local codes, or in the absence of local codes, AS5601, AS/
NZS3500.4, AS3000 wiring regulations and all Local Building, Water and Gas fitting regulations.
Bosch reserves the right to discontinue, or change at any time, the designs and/or specifications of
its products without notice.
* Note : This appliance requires a minimum flow rate to operate of 2.5 litres/min., water fixtures with a
flow rate of 7.5 litres/min. or higher are recommended.
For optimum performance we reommend installation of Bosch optional temperature controllers.
SAR8872-2
Rev. 10/11
Operating Instructions
Bosch Eco26 +
Model BC2600RA
If the information in this manual is not followed exactly, a fire or explosion
may result causing property damage, personal injury, or death.
Robert Bosch (Australia) Pty. Ltd.
*SAR8872 T*

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  Summary of Contents for Bosch BC2600RA

  • Page 1 Installation must conform with local codes, or in the absence of local codes, AS5601, AS/ NZS3500.4, AS3000 wiring regulations and all Local Building, Water and Gas fitting regulations. Bosch reserves the right to discontinue, or change at any time, the designs and/or specifications of its products without notice.
  • Page 2: Important Safety Information

    Operating Instructions Important Safety Information To prevent damage to property and injury to the user, the icons shown below will be used to warn of varying levels of danger. Every indication is critical to the safe operation of the water heater and must be understood and observed. Potential dangers from accidents during installation and use are divided into the following four categories.
  • Page 3 2. Turn off the power to the water heater 3. Turn off gas and water supply valve. WHAT TO DO IF YOU SMELL GAS. 4. Call the nearest Bosch agent • Do not try to light any appliance. • Do not touch any electrical Check the temperature switch;...
  • Page 4 Prohibited Electric exhaust vent. with a wet hand. Shock. Contact Bosch before using with Do not store or use petrol or other a solar pre-heater. flammable vapours and liquids in the vicinity of this or any other appliance. Be sure Prohibited to do.
  • Page 5 Operating Instructions CAUTION Do not turn off the water heater Be sure to electrically earth the while someone is bathing. unit. Prohibited Earth Do not cover the water heater, store Keep power cord free of dust. trash or debris near it, or in any way block the flow of fresh air to the unit.
  • Page 6 Operating Instructions Important Safety Information CAUTION Do not drink water that has been inside the Do not disassemble the remote controller. unit for an extended period of time. Do not Do not use benzene, oil or fat detergents drink the first use of hot water from the to clean the remote controller.
  • Page 7: Table Of Contents

    Operating Instructions Contents Important Safety Information ............... 2 Contents ......................7 Overview of Condensing Gas Water Heater ..........8 General Parts Main Unit ....................9 Names and Functions of Controllers Main Controller (YPRM67XB) ..............10 Bathroom Controller (YPRS67XB) ............11 Sub Controller (YPRP62XB) ..............
  • Page 8: Overview Of Condensing Gas Water Heater

    Operating Instructions Overview of Condensing Gas Water Heater This water heater is a high efficiency, fully condensing appliance. Unlike a traditional water heater, a condensing type captures heat from the exhaust gas and uses it to preheat the incoming cold water as it passes through the secondary heat exchanger as illustrated below.
  • Page 9: General Parts

    Operating Instructions General Parts Main Unit Outdoor Wall Mounted, Power flue Model Flue Collar Front Cover Air Inlet Water Drain Valve (with Water Filter) (Inside Water Inlet) p.25) Water Supply Valve Gas Supply Valve Drain Pipe Discharges the condensate. * The above illustration shows an example of installation. The exact installation configuration may be slightly different.
  • Page 10: Names And Functions Of Controllers

    Operating Instructions Names and Functions of Controllers Main Controller (YPRM67XB) <Optional> What is actually displayed depends on how the water heater is set. Setting Buttons For setting the hot water temperature Main Controller p.16 -17) For other settings. Bath Fill Priority Burner on Temp.
  • Page 11: Bathroom Controller (Yprs67Xb)

    Operating Instructions Bathroom Controller (YPRS67XB) <Optional> What is actually displayed depends on how the water heater is set. Setting Buttons For setting the hot water temperature Bathroom Controller p.16 -17) Bath Fill For other settings. Priority Burner on Temp. Display ON/OFF Operation Button For turning the water...
  • Page 12: Sub Controller (Yprp62Xb)

    Operating Instructions Names and Functions of Controllers Sub Controller (YPRP62XB) <Optional> What is actually displayed depends on how the water heater is set. Sub Controller Hot Water Temp Operation Button ON/OFF Priority Display Burner on For turning the water heater on or off. Call Button Setting Buttons Call...
  • Page 13: Initial Operation

    Operating Instructions Initial Operation Before the first use of your water heater, make the following preparations. 1 through 4 Follow steps Open the water supply valve. OPEN CLOSED Open a hot water fixture to confirm that water is available, and then close the fixture again.
  • Page 14: Clock Adjustment

    Operating Instructions Clock Adjustment (Main Controller) Main Controller The clock function is only Main controller. Bath Fill Priority Burner on Temp. ON/OFF 1, 3 Clock setting and the clock can be dis- Volume Set Time Bath Fill setting played regardless of “ON or OFF" of Press 2sec.
  • Page 15: Call Function

    Operating Instructions Call Function (Bathroom Controller) If something is required or the occupant is feeling sick, the call button can be used to summon help. (Conversation is not possible as it is not an intercom.) Bathroom Controller Bath Fill Priority Burner on Temp.
  • Page 16: Setting And Using The Water Heater

    Operating Instructions Setting and Using the Water Heater (Main Controller) (Starting with the Operation Off) Main Controller Bath Fill Press the Operation Priority Burner on Temp. Button. ON/OFF Volume Set Time Bath Fill setting Press 2sec. to set time YPRM67XB The temperature will be displayed on the remote control thermostat.
  • Page 17 Operating Instructions Set temperature. Turn off the hot Turn on hot Always check the water. water. temperature setting before use. Cold Check the indicator lights. Bath Fill Bath Fill Bath Fill Priority Burner on Priority Burner on Priority Burner on Temp.
  • Page 18: Controller Priority Function

    Operating Instructions Controller Priority Function Priority Hot water supplied from this appliance is delivered to the kitchen, washroom, and shower, etc. at the same temperature. The water temperature can only be changed by one remote controller if a number of remote controllers are installed.
  • Page 19: Muting The Remote Controller

    Operating Instructions Muting the Remote Controller (Main Controller) The remote controller will emit a sound when any button is pushed. This sound can be muted if it is desired. Main Controller * Initial factory setting is with sound Bath Fill Priority Burner on Temp.
  • Page 20: Bath Fill Function

    Operating Instructions Bath Fill Function (Main Controller) (Bathroom Controller) Bathroom Controller Main Controller Bath Fill Bath Fill Priority Burner on Priority Burner on Temp. Temp. ON/OFF ON/OFF Volume Bath Fill Set Time Bath Fill Call Priority setting Press 2sec. YPRM67XB to set time YPRS67XB (Starting with the operation off)
  • Page 21: Filling Up The Bath

    Operating Instructions Filling Up the Bath Water Temperature In order to run a warm bath, push the bath fill The temperatures settings below are only examples. The ° button and open the hot water tap of the bath. temperature setting necessary will depend on the usage, the length of piping or seasons.
  • Page 22 Operating Instructions An alarm will sound for ten seconds when the flow reaches the set level. And the hot water will stop automatically. Turn off the hot * When using hot water at another hot water outlet, also water when the turn it off.
  • Page 23: Frost Protection

    Operating Instructions Frost Protection CAUTION * Damage can occur from frozen water within the device and pipes even in warm environments. Be sure to read below for appropriate measures. * Repairs for damage caused by freezing are not covered by the warranty. Freezing is prevented within the device automatically by the freeze-prevention heater Freezing cannot be prevented when the power plug is unplugged.
  • Page 24: Regular Maintenance

    Operating Instructions Regular Maintenance Periodic Inspection CAUTION To prevent burns or scalding, turn off the operation button and wait until the equipment cools before Be sure to do. performing maintenance. For dust and soot in Check For laundry, newspaper, Check the flue collar.
  • Page 25: Periodic Maintenance

    Operating Instructions Periodic Maintenance Water Drain Valve (with Water Filter) If the water drain valve (with water filter) is covered with debris, the hot water may not run smoothly, or the unit may put out cold water. Check and clean the filter as explained below. * To avoid burns, wait until the equipment cools down before draining the water.
  • Page 26: Troubleshooting

    Operating Instructions Troubleshooting Initial Operation • Check for reversed plumbing or crossed pipes. Unit does not attempt to ignite • Check the water drain valve filter. ( p.25) when water is running. Unit attempts to ignite but fails • Reset unit and try again. There may be air in the gas line. •...
  • Page 27: Amount Of Hot Water

    Operating Instructions (Continued) • The unit will not heat the water if the flow rate is less than The water is cold when only a 2.5 litre per minute. single fixture is open. Open the fixture more or open other fixtures so that a greater flow passes through the unit, and the unit should begin heating again.
  • Page 28 Operating Instructions Troubleshooting (Continued) Clock shows “0:00”. • If the power is disconnected for any reason, when the power is reconnected, the clock on the display screen shows “0:00”, indicating that it needs to be reset. ( p.14) The water temperature changes •...
  • Page 29: Error Code Cause

    If the flashing number doesn't return the problem is solved. Clogging of neutralizer Contact the installer or Bosch Service Department for assistance. Abnormal combustion, Have a professional check the gas supply pressure.
  • Page 30: Follow-Up Service

    See warranty Document on page 32. Period of Time for Stocking Repair Parts Bosch will stock repair and maintenance parts for this unit within ten (10) years of the date of original manufacture. Reinstallation If you want to reinstall the appliance at a different location, confirm that the gas and power supply indicated on the data plate are available at the new location.
  • Page 31: Specifications

    Specifications • The capacity may differ slightly, depending on the water pressure, water supply, piping conditions, and water temperature. Specifications Item Specification Model Name BC2600RA Approval certification number AGA 7363 G Type Installation Outdoor, Wall Mounted Air Supply/Exhaust Power Flue...
  • Page 32 Operating Instructions Note...
  • Page 33 Operating Instructions Note...
  • Page 34: Water Quality

    Operating Instructions WATER QUALITY All Bosch water heating appliances are constructed from high quality materials and components and all are certified for compliance with relevant parts of Australian and New Zealand gas, electrical and water standards. Whilst Bosch water heaters are warranted against defects, the warranty is conditional upon correct installation and use, in accordance with detailed instructions provided with the heater.
  • Page 35: Manufacturer's Warranty

    NOTE: Any service call costs incurred by the owner or user of the hot water unit for any matter not covered by the terms of this warranty will not be reimbursed by Bosch, even if those costs are incurred during the warranty period. If the hot water unit is located outside the usual operating area of a Bosch service agent, the agent’s travel, freight or similar costs are not covered by this...
  • Page 36 Warranty claims must be made before the end of the warranty period. (b) All warranty service calls must conducted by an authorised Bosch service agent. (c) Invoices for attendance and repair of a hot water unit by third parties not authorised by Bosch will not be accepted for payment by Bosch.

This manual is also suitable for:

Eco26+