Bosch Highflow 17e Installation & Operation Manual Download Page 7

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Installation/Operating Instructions

Invented for life

COMPONENT DETAILS

Earth leakage breaker

Flue terminal

Antifrost heater

High-limit switch
Empty heating prevention device

Thermal fuse
Over-heat prevention device

Burner manifold

Remote Control Connections

Hot-water temperature change connector

Ignition plug

Flame rod
Flame failure safety device

Gas solenoid valve set

Printed circuit board

Water flow rate adjusting valve

Gas connection

Outlet water connection

Power cable

Inlet water connection

• YS1770RA, YS2170RA

Summary of Contents for Highflow 17e

Page 1: ... fitting regulations To be installed and serviced only by an authorised person This appliance is not suitable for use as a pool heater The authorised installing person is responsible for 1 Correct commissioning of this appliance 2 Ensure unit performs to the specifications stated on the rating label 3 Demonstrate operation of unit to customer before leaving 4 Hand these instructions to customer Fa...

Page 2: ...nnection 10 Electrical Connection 10 Pre Set Temperature 10 Temperature Selector Pad Installation 11 Temperature Selector Pad Wiring 11 Temperature Control Operation 12 Commissioning and Testing 12 Temperature Setting 13 USER SAFETY INSTRUCTIONS 15 In Case Of Difficulties 15 Warranty Details 16 INDEX Installation Operating Instructions Invented for life ...

Page 3: ...mperature selector pads have a maximum temperature setting of 50 C for safety To ensure compliance with Australian Standard AS NZS 3500 4 in the bathroom area this may be achieved by using a Bosch appliance limited to 50 C or using a Bosch appliance with a delivery temperature greater than 50 C and installed with a tempering valve high performance In New Zealand please refer to the New Zealand Bui...

Page 4: ...r connection Pressure relife valve and Water drain valve Earth connection screw Bottom of case Air inlet Flue terminal DIMENSIONS YS2670RA 590 592 567 622 600 120 60 84 44 48 10 10 133 49 318 320 268 10 50 120 40 97 40 109 85 178 37 338 47 10 11 170 31 350 334 253 42 25 Power cable intaking hole Power cable intaking hole PS flame installation pich PS flame installation pich Perspective drawing fro...

Page 5: ...ad 20mm Hot water connection male thread 20mm Relief valve pressure setting 1600 kPa DATA PLATE Fitted inside of cabinet GAS TYPE The gas type is nominated on a temporary label located on the front cover and on the data plate located inside of cabinet The gas type is the gas on which this appliance is designed to operate DO NOT OPERATE WITH ANY OTHER GAS TYPE WARNING LABELS Located on the right si...

Page 6: ...00 Appliances over 200 MJ h input up to 250 MJ h input 1500 500 k Froma mechanicalair inlet including spablower 1500 1000 n Verticallybelow an openablewindow non mechanicalair inlet or any other opening into a building with the exception of sub floor ventilation Spaceheatersup to 50 MJ h 150 150 Other appliancesup to 50 MJ h 500 500 Appliancesover 50 MJ h and up to 150 MJ h input 1000 1000 Applian...

Page 7: ...prevention device Thermal fuse Over heat prevention device Burner manifold Remote Control Connections Hot water temperature change connector Ignition plug Flame rod Flame failure safety device Gas solenoid valve set Printed circuit board Water flow rate adjusting valve Gas connection Outlet water connection Power cable Inlet water connection YS1770RA YS2170RA ...

Page 8: ...emote Control Connections Burner manifold Thermal fuse Flue terminal Antifrost heater High limit switch Earth leakage breaker Water flow rate adjusting valve Flame rod Inlet water connection Power cable Outlet water connection Gas connection Controller Remote Empty heating prevention device Over heat prevention device Flame failure safety device YS2670RA ...

Page 9: ... to technical sheet for position of connections The WATER INLET connection is 20 mm 3 4 BSP and requires a union to allow for removal of the water heater Pipe sizing from the cold water supply should be sized according to local BY LAWS for water supply If sludge or foreign matter is present in the water supply it is recommended that a separate filter strainer be fitted to the cold water supply lin...

Page 10: ...requires replacement use only an original spare part available from the manufacturer PRE SET TEMPERATURE The Bosch water heaters are factory pre set to operate at 55 C or 50 C on 50 degree model without temperature selector pads The pre set temperatures can be altered to 60 C or 75 C or 42 C on 50 degree limited unit by changing the setting of the CPU or by using the temperature bridges supplied R...

Page 11: ...emove control if necessary TEMPERATURE SELECTOR PAD WIRING DETAILS 1 Remove the front cover of the water heater and locate the PCB on the right hand side of the cabinet 2 Locate the two control terminals on the PCB Please be aware that all controller terminals connect back to the same two points on the PCB 3 Connect one end of the cable to the back of the controller using the terminal points provi...

Page 12: ...e installation of the unit connect manometer to gas inlet test point turn on the water power and gas supplies to the unit Confirm the water heater delivers the temperature the consumer requires With the hot water running confirm correct gas inlet pressure and remove manometer Retighten test point and soap test Test operation of the appliance explain operation to consumer hand over these installati...

Page 13: ... 50 C 42 C Bridge A 75 C 50 C Connected remote controller Unit YS1770RA YS2170RA YS2670RA Factory Setting 37 55 C Bridge B 37 60 C 37 50 C 37 50 C Bridge A 37 75 C 37 50 C Remote controller YPRM66XB YPRS66XB 37 55 C 37 60 C 37 75 C YPRM67XB 37 50 C 37 50 C 37 50 C YPRS67XB 37 50 C 37 50 C 37 50 C YPRP62XB 37 50 C 37 42 C 37 50 C 37 42 C 37 50 C 37 50 C YPRM66XB YPRS66XB 37 50 C 37 42 C 37 50 C YPR...

Page 14: ...for life Step 2 Turn off power to unit Step 3 Insert bridge into plastic clip between the controller terminals Step 4 Turn power back on Unit is now set as per the table on the previous page PCB Controller Switch Modulation Adjust Setting Remote A B ...

Page 15: ...flows or the Water Heater may go out without warning 5 Warning If the appliance does not operate burns with yellow flame leaks water or a gas smell is evident turn off and contact the local gas authority the manufacturer or an authorized service person IN CASE OF DIFFICULTIES If the Bosch water heater ceases to operate please check that the electricity supply is available Check for display of temp...

Page 16: ...imited 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...

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