Page 2 - Page Number; INDEX; Installation/Operating Instructions
2 Page Number INTRODUCTION 3 DIMENSIONS 4 TECHNICAL DATA 5 APPLIANCE LOCATION 6 COMPONENT DETAILS 7 GAS CONNECTION 9 COLD WATER CONNECTION 9 HOT WATER CONNECTION 10 ELECTRICAL CONNECTION 10 PRE-SET TEMPERATURE 10 TEMPERATURE SELECTOR PAD INSTALLATION 11 TEMPERATURE SELECTOR PAD WIRING 11 TEMPERATURE...
Page 5 - TECHNICAL DATA; DATA PLATE; DO NOT OPERATE WITH ANY OTHER GAS TYPE.; WARNING LABELS
5 Installation/Operating Instructions Invented for life TECHNICAL DATA Nominal hourly gas consumption by proportional gas control: 17e 21e 26e 135 Mj/hr 170 Mj/hr 200 Mj/hr 135 Mj/hr 170 Mj/hr 200 Mj/hr Natural Gas LP Gas Test Point Pressure: Maximum Inlet Water Pressure 1000 kPa Input voltage singl...
Page 6 - POSITION FOR INSTALLATION; This water heater is approved for outdoor installation only.
6 Use as a guide only. Refer to AS5601 or local gas fitting rules for specific locations T=Flue terminalI=Mechanical air inlet M=Gas meter W=Window Shaded area indicates prohibited area P=Electricity meter or fuse box f c n k k j j j h h e T e h T g P W d b d T g c a M door I Ref Item Minimum Clea...
Page 7 - COMPONENT DETAILS
7 Installation/Operating Instructions Invented for life COMPONENT DETAILS Earth leakage breaker Flue terminal Antifrost heater High-limit switchEmpty heating prevention device Thermal fuseOver-heat prevention device Burner manifold Remote Control Connections Hot-water temperature change connector Ig...
Page 9 - GAS CONNECTION; thread diameter is 20 mm.; THIS DOES NOT INDICATE THE SIZE OF THE GAS SUPPLY.; COLD WATER CONNECTION TO WATER HEATER; STOP TAPS OR COMBINATION STOP TAPS AND NON-RETURN VALVES ARE
9 Installation/Operating Instructions Invented for life GAS CONNECTION (1) Fit a union to the water heater gas inlet for easy connection and removal. The thread diameter is 20 mm. THIS DOES NOT INDICATE THE SIZE OF THE GAS SUPPLY. (2) Fit an AGA / NZGA approved isolating gas cock in the supply line ...
Page 10 - If the power cord is damaged and; COLD
10 HOT WATER CONNECTION TO WATER HEATER. Refer to Technical Sheet for position of connection. The outlet connection is 20 mm (3/4"BSP) MALE thread, and requires an isolating union to allow for removal of the unit.Keep the pipe lengths to a minimum, and make sure that the pipework is well insulat...
Page 11 - TEMPERATURE SELECTOR PAD INSTALLATION DETAILS; Only one of each type can be connected to the appliance.
11 Installation/Operating Instructions Invented for life TEMPERATURE SELECTOR PAD INSTALLATION DETAILS Main, Bathroom & Sub Control Select a suitable flat, dry location away from direct sunlight.(Direct sunlight couldmake it difficult to see display)Cut an opening in wall through center of where...
Page 12 - TEMPERATURE CONTROL OPERATION; Connect the other end of the cable to the terminals on the PCB.
12 Installation/Operating Instructions Invented for life TEMPERATURE CONTROL OPERATION Turn the main temperature selector ON by pressing the Operation switch ON, thecontrol will display 40°C. Adjust the setting control switch if a different temperatureis required. To transfer operation to the bathro...
Page 13 - SETTING THE TEMPERATURE; Remote controller less
13 Installation/Operating Instructions Invented for life SETTING THE TEMPERATURE USE BRIDGES PROVIDED Use the bridges provided to change the temperature as indicated in the table…. Remote controller less Step 1 : Locate bridges attached to the inside of the front cover Unit YS1770RAYS1770RAHYS2170RA...
Page 14 - Step 4: Turn power back on; PCB
14 Installation/Operating Instructions Invented 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...
Page 15 - USER SAFETY INSTRUCTIONS; PLEASE CAREFULLY READ THIS USER INSTRUCTION BEFORE USE.; IN CASE OF DIFFICULTIES
15 Installation/Operating Instructions Invented for life USER SAFETY INSTRUCTIONS PLEASE CAREFULLY READ THIS USER INSTRUCTION BEFORE USE. You have selected the Bosch Electronic computer controlled hot water unit. Thefollowing instructions will assist you to obtain the best performance from your Bosc...
Page 16 - WATER QUALITY; WATER QUALITY TABLE
16 WATER QUALITY All Bosch water heating appliances are constructed from high quality materials andcomponents and all are certified for compliance with relevant parts of Australian andNew Zealand gas, electrical and water standards. Whilst Bosch water heaters are warranted against defects, the warra...
Page 17 - consequential losses or other expenses; Warranty conditions
17 Robert Bosch (Australia) Pty Ltd (Bosch) Manufacturer’s Warranty (Applicable for purchases from 1 January 2012) All Bosch hot water units are carefully checked, tested and subject to stringent quality controls. 1. Warranty Bosch offers, at its option, to repair or exchange this Bosch hot water un...
Page 18 - How to lodge a warranty claim and warranty procedure; will not be accepted for payment by Bosch.; Purpose
18 (d) Repair or replacement of the hot water unit or any parts under this warranty does not lengthen or renew the warranty period. (e) This warranty is not transferable and is only offered to the original purchaser of the hot water unit. (f) No employee or agent of Bosch is authorised to amend the ...