Related Manuals for A.O. Smith ADMR-40
Summary of Contents for A.O. Smith ADMR-40
- Page 1 ADMR Commercial Atmospheric Water Heater ADMR - 40/50/60/80/90/115/135 0306 114 0063 Installation, User and Service Manual Innovation has a name.
- Page 2 A.O. Smith UK, Unit B8 Amstrong Mall, Southwood Business Park, Farnborough, Hampshire GU14 0NR www.aosmith.co.uk “A.O. Smith Water Heaters” is a trading name of Advance Services (Sales) Ltd. Reg.
- Page 3 Any brand names mentioned in this manual are registered trademarks of their respective owners. Liability A.O. Smith water Products Company accepts no liability for claims from third parties arising from improper use other than that stated in this manual and in accordance with the General Conditions registered at the Eindhoven Chamber of Commerce.
- Page 4 Instruction manual ADMR...
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Page 5: Table Of Contents
Table of contents Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - 9 About the appliance - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9 What to do if you smell gas - - - - - - - - - - - - - - - - - - - - - - - - - 9 Regulations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9 Target groups - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10... - Page 6 Table of contents Error conditions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 52 Service condition - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 52 Starting and running - - - - - - - - - - - - - - - - - - - - - - 53 Starting and running- - - - - - - - - - - - - - - - - - - - - - - - - - - - 53 The appliance's heating cycle - - - - - - - - - - - - - - - - - - - - - - - 53...
- Page 7 16.7 Obligations of A.O. Smith - - - - - - - - - - - - - - - - - - - - - - - - 88 Appendices- - - - - - - - - - - - - - - - - - - - - - - - - - - 89 17.1...
- Page 8 Table of contents Instruction manual ADMR...
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Page 9: Introduction
Introduction About the appliance This manual describes how to install, service and use the ADMR appliance. The ADMR appliance is a gas-fired open boiler without fan. ADMR appliances are equipped with a flue gas backflow safeguard. The ADMR is an appliance of type B 11BS The information in this manual applies to types: ADMR 40, ADMR 50, ADMR 60, ADMR 80, ADMR 90, ADMR 115 and ADMR 135. -
Page 10: Target Groups
Introduction Furthermore, the installation must comply with the manufacturer's instructions. Note Later amendments and/or additions to all regulations, requirements and guidelines published on or prior to the moment of installing, will apply to the installation. Target groups The three target groups for this manual are: •... -
Page 11: Overview Of This Document
Overview of this The table provides an overview of the contents of this document. document Contents of this document Chapter Target groups Description Working principle of the This chapter describes how the appliance functions. appliance Installation This chapter describes the installation activity to be completed before you actually start up the appliance. - Page 12 Introduction Instruction manual ADMR...
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Page 13: Working Principle Of The Appliance
Working principle of the appliance Introduction Topics covered in this chapter: • General working principle of the appliance; • The appliance's heating cycle; • Protection for the appliance; • Safety of the installation. General working The figure shows a cut-away view of the appliance. principle of the Cut-away view of the appliance appliance... -
Page 14: The Appliance's Heating Cycle
Working principle of the appliance In this appliance, the cold water enters the bottom of the tank through the cold water inlet (14). The heat of combustion is conducted to the water by the combustion chamber (8) and heat exchanger (11). The heated tap water leaves the tank through the hot water outlet (2). -
Page 15: Safety Of The Installation
2.4.2 Water temperature protection The electronic controller uses temperatures sensors T1 (7) and T2 (13) to monitor three temperatures that are important for safety. The table explains the functioning of the temperature sensors. Temperature protection Protection Description Against frost The frost protection cuts in. The water is heated to 20°C. (T1 <... - Page 16 Working principle of the appliance 2.5.3 T&P valve A T&P valve is only mandatory in an unvented installation. However, A.O. Smith also recommends the use of a T&P valve in vented installations. A T&P (Temperature and Pressure Relief) valve monitors the pressure in the tank and the water temperature at the top of the tank.
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Page 17: Installation
Installation Warning Installation work should be carried out by an approved installation engineer in compliance with the general and local regulations imposed by the gas, water and power supply companies and the fire service. The appliance may only be installed in a room that complies with the requirements stated in national and local ventilation regulations (1.3... -
Page 18: Ambient Conditions
Installation Ambient conditions Caution The appliance may not be used in rooms where chemical substances are stored or used, due to the risk of explosion and/or corrosion of the appliance. Some propellants, bleaching agents, degreasing agents etc. disperse vapours which are explosive and/or which cause accelerated corrosion. If the appliance is used in a room in which such substances are present, the warranty will be void. -
Page 19: Working Clearances
3.3.4 Working clearances For access to the appliance, it is recommended that the following clearances are observed (see figure): • AA: around the appliance's control column and cleaning openings: 100 cm. • BB: all sides of the appliance: 50 cm. •... -
Page 20: Technical Specifications
Installation Technical The appliance is supplied without accessories. Check the dimensions (3.4.1 "Dimensions of the appliance"), gas data (3.4.3 "Gas data") specifications and other specifications (3.4.2 "General and electrical specifications") of any accessories you plan to use. 3.4.1 Dimensions of the appliance Plan and elevation of the appliance Legend See the table. - Page 21 Dimensions (all measurements in mm unless otherwise indicated) Dime Description ADMR ADMR ADMR ADMR ADMR ADMR ADMR nsion Total height 1900 2100 1900 2100 2000 2085 2085 Height of top of appliance 1760 1960 1760 1960 1795 1870 1870 Appliance diameter Depth Width 1100...
- Page 22 Installation 3.4.3 Gas data Gas data Description II Unit ADMR ADMR ADMR ADMR ADMR ADMR ADMR 2H3+ Gas category 2H: General Orifice diameter 3.20 3.20 3.10 2.95 3.20 3.20 3.90 (1) = Blank plate 1, 2 or 3 (2) = Burner pressure regulator (3) = High/low regulator Gas category G20 - 20 mbar Nominal load (gross calorific value) kW...
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Page 23: Installation Diagram
Installation diagram This figure shows the installation diagram. This diagram is used in the sections in which the actual connection process is described. Installation diagram Legend UNVENTED Only applicable numbers are mentioned. 1. pressure reducing valve (mandatory) 3. T&P valve (mandatory) 4. -
Page 24: Water Connections, Vented
Installation Water connections, Warning The installation should be carried out by an authorised installation engineer, Vented in compliance with general and local regulations (1.3 "Regulations"). 3.6.1 Cold water side See (A) in the installation diagram (3.5 "Installation diagram"). 1. Fit an approved stop valve (4) on the cold water side between the cold water head tank (18) and the appliance, as required by regulations (1.3... -
Page 25: Water Connections, Unvented
3.6.5 Circulation pipe See (C) in the installation diagram (3.5 "Installation diagram"). If an immediate flow of hot water is required at draw-off points, a circulation pump can be installed. This improves comfort and reduces water wastage. 1. Fit a circulation pump (6) of the correct capacity for the length and resistance of the circulation system. -
Page 26: Gas Connection
Installation 3.7.4 Drain valve 1. Fit the standard drain valve (9) supplied with the appliance. 2. If applicable, fit a circulation pipe (3.6.5 "Circulation pipe"). If not, fit the blind threaded plug and gasket (C) supplied with the drain valve, as shown in the figure. -
Page 27: Chimney Flue
Chimney flue Warning The installation should be carried out by an authorised installation engineer, in compliance with general and local regulations (1.3 "Regulations"). 3.9.1 Introduction The separately-supplied draught diverter must be used when connecting the appliance to the chimney flue. The flue gas sensor and flue damper supplied standard with the appliance must be mounted in the draught diverter. - Page 28 Installation Installing the draught diverter Legend 1 mounting bracket 2 holes for mounting bracket >0,5 m 3 screws for mounting bracket 4 holes for draught diverter 5 sealing ring 6 screws for draught diverter 7 45° bend 8 chimney pipe IMD-0123 R1 3.
- Page 29 3.9.3 Fitting the flue damper The following parts can be found in the separate package for the flue damper, supplied with the appliance: the complete assembled flue damper (1), a mounting plate (2) with hole for the flue damper shaft, and fastening screws. You may fit the flue damper in either the left or the right hand side of the draught diverter.
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Page 30: Electrical Connection
Installation 3.9.4 Fitting the flue gas sensor Attached to the control column is a plastic bag containing the flue gas sensor and related mounting components. The sensor lead is already connected inside the control column, but not Flue gas safety Legend 1 bracket 2 flue gas sensor... - Page 31 (3.10.5 "Connecting an isolating transformer"). For more information or to order this isolating transformer, please contact A.O. Smith water Products Company. The figure shows a view of the terminal blocks, and the table explains the relevant connections. Terminal blocks Legend A.
- Page 32 Installation Terminal block Mains power Top to bottom Continuous Unused circulation pump pump Tank ON Flue gas safety Alarm Out Relay Flue damper power Isolating transformer Primary Secondary 3.10.3 Connecting the mains power The appliance is supplied without a power cable and isolator. Note In order to receive electrical power, the appliance has to be connected to the mains power by means of a permanent electrical connection.
- Page 33 3.10.4 Connecting flue damper 1. Feed the power cable through the metric strain relief in the top of the control column. 2. Connect earth ( ), live (L ) and neutral (N) to terminals 25, 26 and 27. Next connect the three coded black wires (1 through 3) to terminals 28 ), lead 2 to terminal 29 (X ) and lead 3 to terminal 30 (X...
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Page 34: Checking The Supply Pressure And Burner Pressure
This can be used to signal errors, for example with a lamp. A 230 V circuit can be directly powered. For other voltages, a specific relay with cable harness and instructions is available from A.O. Smith. The power to this relay can be connected to terminals 22 and 23. - Page 35 Gas control for ADMR 135 Legend Only applicable numbers are mentioned. 1. burner pressure regulator 2. burner pressure regulator cap 3. burner pressure regulator adjustment screw 6. supply pressure test nipple 7. gas control 8. manifold test nipple 9. high-low control IMD-0129 R1 3.11.1 Preparation...
- Page 36 Installation The display will now show INTERNAL CHECK for about 10 seconds and go to the main menu. INTERNAL CHECK MENU »OFF ^ ON È WEEK PROGRAM 8. Activate the "ON mode" by going through the following steps: Press the blue arrow once ( ) to position the cursor in front of ON and press .
- Page 37 3.11.2 Checking burner pressure 1. Remove the cap (2) from the burner pressure regulator. 2. Depending on the correction required, correct the burner pressure by turning adjustment screw (3): Adjustment screw anticlockwise: burner pressure decreases. Adjustment screw clockwise: burner pressure increases. 3.
- Page 38 Installation Instruction manual ADMR...
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Page 39: Conversion To A Different Gas Category
Conversion to a different gas category Caution The conversion may only by carried out by an authorised installation engineer. If the appliance must operate on a family of gases (LP gas or natural gas) or other gas category than that for which the appliance has been set at the factory, the appliance will have be adapted using a special conversion kit. -
Page 40: Conversion To Different Category Admr 40 Through 115
Conversion to a different gas category Conversion to 1. Isolate the appliance from the power supply (10.3 "Electrically isolating the appliance"). different category ADMR 40 through 2. Shut off the gas supply. Caution The burner can be hot. 3. Unscrew the cover plate (1) from the burner support. 4. - Page 41 11. Check whether there is a burner pressure regulator (1) attached to the gas control, or simply a blank plate (5). Note If the supply pressure for a gas category is the same as the burner pressure (see the gas data table (3.4.3 "Gas data")) then the gas control must be fitted with a blank plate with cork gasket.
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Page 42: Conversion To A Different Gas Category Admr 135
Conversion to a different gas category Conversion to a different gas category ADMR 135 4.2.1 Introduction This paragraph describes: • Conversion from LP gas to natural gas; • Conversion from natural gas to LP gas. Conversion of gas control Legend Only applicable numbers are mentioned. - Page 43 4.2.2 Conversion from LP gas to natural gas Installing and removing add-on components Legend Only applicable numbers are mentioned. 4. timers 5. bracket 6. 6-contact terminal strip 7 pull reliefs 8. 9-contact terminal strip 9. metric pull relief 10. high-low control lead IMD-0130 R1 Instruction manual ADMR...
- Page 44 Conversion to a different gas category 1. Carry out steps 1 through 9 (4.1 "Conversion to different category ADMR 40 through 115"). 2. Detach the high-low control (9) 3. Fit the burner pressure regulator (1) including the sealing gasket from the conversion set.
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Page 45: Filling
Filling Filling the appliance 5.1.1 Filling unvented installations Installation diagram Legend Only applicable numbers are mentioned. 1. pressure reducing valve (mandatory) 3. T&P valve (mandatory) 4. stop valve (recommended) 5. non-return valve (mandatory) 6. circulation pump (optional) 7. top to bottom circulation pump (optional) 9. - Page 46 Filling 7. The appliance is now under water supply pressure. There should be no water coming out of the expansion valve (15) or out of the T& valve (3). If there is, the cause might be: The T&P valve is defective or incorrectly fitted. The water supply pressure is greater than the specified 8 bar.
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Page 47: Draining
Draining Draining unvented installations Installation diagram Legend Only applicable numbers are mentioned. 1. pressure reducing valve (mandatory) 3. T&P valve (mandatory) 4. stop valve (recommended) 5. non-return valve (mandatory) 6. circulation pump (optional) 7. top to bottom circulation pump (optional) 9. -
Page 48: Draining Vented Installations
Draining Draining vented installations Installation diagram Legend Only applicable numbers are mentioned. 3. T&P valve (mandatory) 4. stop valve (recommended) 5. non-return valve (mandatory) 6. circulation pump (optional) 7. top to bottom circulation pump (optional) 9. drain valve 10. manual gas valve (mandatory) 11. -
Page 49: The Control Panel
The control panel Introduction Explanation of icons Topics covered in this chapter: The table explains the meanings of the icons. • Controls; Icons and their meaning • Explanation of icons; Icon Name Explanation • Electronic controller ON/OFF switch; Heat Heat demand detected •... -
Page 50: Navigation Buttons
PC connection The PC connection is solely intended to enable technicians from A.O. Smith to display the status and history of the appliance. These details can be important for troubleshooting and/or responding to complaints. -
Page 51: Status Of The Appliance
Status of the appliance Introduction 8.2.3 EXTRA Topics covered in this chapter: In this mode, one extra period is programmed and activated. In this mode, the OFF orPROG mode is • Operating modes; temporarily overruled to fulfil a single period of demand. •... -
Page 52: Error Conditions
Status of the appliance 1. The current time falls within a set time period CautionThe displayed action to resolve the error of the week program. may only be performed by a service and The figure shows the display with the following maintenance engineer. -
Page 53: Starting And Running
Starting and running Starting and running The appliance's heating cycle Start the appliance as follows: The appliance's heating cycle is activated as soon as the measured water temperature (T ) falls below the 1. Fill the appliance "Filling"). threshold value (T ). - Page 54 Starting and running 7. When the water reaches the set temperature, the demand ceases. The flue damper and gas control both close and the burner tray is extinguished. A Ê Ê new waiting time of about 10 seconds starts. 13:45 Thursday 63ÉC The icons , are dimmed.
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Page 55: Shutting Down
Shutting down 10.1 Introduction 4. Wait until the fan has stopped. The symbol is then dimmed. This chapter describes: 5. Switch the appliance OFF (position 0) using the • Shut the appliance down for a brief period ("OFF ON/OFF switch on the control panel. mode");... - Page 56 Shutting down Instruction manual ADMR...
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Page 57: Main Menu
Main menu 11.1 Notational convention for menu-related 2. Use: instructions • to increase the value; • to decrease the value. The MENU ( ) of the electronic controller is divided into submenus. For example, SETTINGS is one of the • Confirm with .After confirming, the functions reached from the main menu. - Page 58 Main menu The appliance's default week program switches the The display shows the menu for the week program, appliance on every day at 00:00 and off at 23:59. The see the figure below. With the default setting, the default water temperature setting is 65°C. program switches on and off every day at 00:00 and 23:59 hours respectively, the water temperature is If you want, you can change every setting in the...
- Page 59 3. Use to set the hours. In the example, this Week program: setting the program- is 08. controlled pump Confirm with 1. If required, a pump can be controlled during the period. Use to set PUMP ON . The pump The cursor moves to the minute digits, which flash.
- Page 60 Main menu The display shows the menu for the week 11.4.4 Deleting times from a week program program. The cursor points to the active period. All switch-on/off times are shown sequentially in the display. Assume that the switch-on/off times for the DAY TIME Tset appliance are programmed as in the figure.
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Page 61: Extra Period
Confirm with If the water temperature becomes too low during the extra period (11.5.1 "Programming an extra period"), DAY TIME Tset the appliance will run through the heating ON !SU 18:00 75ÉC P cycle (9.2 "The appliance's heating cycle") and fall OFF SU 22:00 back into the extra period. -
Page 62: Settings
Main menu Setting the switch-off time 11.6 Settings 1. Use to set the hours. In the example, this Using the SETTINGS option, you can adjust certain is 012. settings and read certain appliance data: Confirm with • Adjustable settings The cursor moves to the minute digits, which flash. Language of the menu. - Page 63 11.6.2 Setting day and time Confirm the minute setting with To enter the time and day: TIME 15»45 MENU WEEK PROGRAM ^ EXTRA PERIOD The time has been set. È»SETTINGS 1. Call up the menu for entering the day and time as Note follows: The appliance takes no account of daylight saving.
- Page 64 Main menu Instruction manual ADMR...
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Page 65: Service Program
Service program 12.1 Introduction hysteresis. The standard setting for this margin is 2°C. The heating cycle starts if the water temperature drops The service program is used by the installation to 2°C below the SETPOINT and ends when the water engineer or service and maintenance engineer for: reaches 2°C above the SETPOINT. -
Page 66: Displaying The Appliance History
Service program 12.4 Displaying the appliance history 12.7 Setting the service interval The appliance history submenu is used to display the To aid servicing, the electronic controller includes a burning hours, the number of ignitions, the number of service interval which is used to set the frequency of flame errors and the number of ignition errors. -
Page 67: Troubleshooting
Troubleshooting 13.1 Introduction A distinction is made between: • General errors General errors are not reported on the display. General errors are: Gas smell Display does not light up Insufficient or no hot water. Water leakage Explosive ignition. The manual includes a table with general errors (13.2 "Troubleshooting table for general errors"). -
Page 68: Troubleshooting Table For General Errors
13.2 Troubleshooting table for general errors Warning Maintenance may only be performed by a qualified service and maintenance engineer. General errors Symptom Cause Solution Remark Gas smell Gas leak Contact your installation engineer or local gas company Close the main gas valve immediately. immediately. - Page 69 Symptom Cause Solution Remark Explosive ignition Incorrect supply Set the correct supply pressure and/or burner If ignition is not improved, consult your installation engineer. pressure and/or burner pressure. (3.11 "Checking the supply pressure and burner pressure pressure") Poor flame profile Contaminated burner Clean the burner(s) (15.4.2 "Clean the burner(s)")
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Page 70: Troubleshooting Table For Displayed Errors
13.3 Troubleshooting table for displayed errors Warning Maintenance may only be performed by a qualified service and maintenance engineer. Displayed errors Symptom Cause Solution Remark S01 (blocking error) Sensor is not (correctly) Connect the sensor lead to JP3 See the ADMR electrical diagram (17 "Appendices") connected Open circuit from... - Page 71 Symptom Cause Solution Remark S04 (blocking error) Flue gas sensor is not Connect the flue gas sensor lead to JP4. See the ADMR electrical diagram (17 "Appendices") (correctly) connected. Open circuit from flue Defective flue gas Replace the flue gas sensor T To replace the necessary parts, you must contact your installation gas sensor 1.
- Page 72 Symptom Cause Solution Remark S14 (blocking error) Short circuit in flue gas Replace the flue gas sensor and lead. To replace the necessary parts, you must contact your installation sensor circuit engineer Short circuit in flue gas sensor 1 S15 (blocking error) Short circuit in flue gas Replace the flue gas sensor and lead.
- Page 73 Symptom Cause Solution Remark F04 (lock out error) No gas 1. Open the main gas valve and/or the manual gas valve supplying To repair the gas supply, contact your installation engineer the water heater Three unsuccessful 2. Check the supply pressure to the gas control ignition attempts.
- Page 74 Symptom Cause Solution Remark F06 (lock out error) Damaged cable in Check the wiring of the flame probe. If necessary, replace the If the error persists, contact your installation engineer. contact with metal wiring. To replace the necessary parts, you must contact your installation surface.
- Page 75 Symptom Cause Solution Remark F11 (blocking error) Defective gas valves See F07. Flame detection with closed gas valve. F12 (lock out error) Chimney flue blocked 1. Check for blockages in the chimney flue pipe If the error cannot be resolved or is persistent, contact your installation engineer 2.
- Page 76 Symptom Cause Solution Remark C02 (lock out error) Incorrect reference 1. Reset electronic controller. To replace the necessary parts, you must contact your installation voltage from the AD engineer 2. Check that the frequency of the power supply is Error message from the converter.
- Page 77 Symptom Cause Solution Remark E01 (blocking error) The temperature of the None. This is a temporary message that may appear from time to water at the top of the time, but will disappear automatically. tank is > 85 The temperature protection at the top of the tank has been activated.
- Page 78 Instruction manual ADMR...
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Page 79: Maintenance Frequency
Maintenance frequency 14.1 Introduction A service should be carried out at least once a year, both on the water side and on the gas side. Maintenance frequency depends, among other things, on the water quality, the average burning time per day and the set water temperature. Note Regular maintenance extends the service life of the appliance. - Page 80 Maintenance frequency Instruction manual ADMR...
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Page 81: Performing Maintenance
Performing maintenance 15.1 Introduction Caution Maintenance may only be performed by a qualified service and maintenance engineer. At each service, the appliance undergoes maintenance on both the water side and the gas side. The maintenance must be carried out in the following order. Preparation for maintenance Water-side maintenance Gas-side maintenance... -
Page 82: Water-Side Maintenance
Performing maintenance MENU »OFF ^ ON È WEEK PROGRAM 6. Activate "ON mode" by going through the following steps: Press once on the blue arrow ( ) to position the cursor beside ON, then press »START OPERATION ^ CHANGE SETPOINT È... - Page 83 3. Detach the fastening brackets from the flue gas sensor. 4. Disconnect the draught diverter from the flue gas discharge. 5. Undo the screws on the draught diverter. 6. Remove the draught diverter from the appliance. 7. Undo the screws of the lid in the top side of the appliance. 8.
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Page 84: Gas-Side Maintenance
Performing maintenance 3. Undo the bolts. 4. Remove the lid, the gasket and the O-ring. 5. Inspect the tank and remove the loose scale deposits and contamination. 6. If the scale cannot be removed by hand, descale the appliance with a descaling agent. -
Page 85: Finalizing Maintenance
5. Undo the screws on the draught diverter. 6. Remove the draught diverter from the appliance. 7. Undo the screws of the lid in the top side of the appliance. 8. Remove the lid from the appliance. 9. Remove the sealing ring from the appliance. Warning The flue baffles can be hot. - Page 86 Performing maintenance Instruction manual ADMR...
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Page 87: Warranty (Certificate)
A.O. Smith water Products Company B.V. of Veldhoven, The Netherlands (hereinafter "A.O. Smith") the right to the warranty set out below, defining the commitments of A.O. Smith to the owner. 16.1 General warranty If within one year of the original installation date of a water heater supplied by A.O. -
Page 88: Exclusions
A.O. Smith warranty expressly set out in this Certificate. Under the terms of the supplied warranty, A.O. Smith is not liable for damage to persons or property caused by (sections or parts, or the glass-lined steel tank of) a (replacement) water heater that it has supplied. -
Page 89: Appendices
Appendices 17.1 Introduction This appendix contains: • Electrical diagrams ADMR (17.2 "Electrical Diagrams ADMR") • Week program card Instruction manual ADMR... -
Page 90: Electrical Diagrams Admr
Appendices 17.2 Elektrical Diagrams ADMR 17.2.1 Electrical Diagram ADMR 40 through 115 and 135 natural gas, 17.2.1 ADMR 40 trough 115 LP-gas 1 = brown, 2 = blue, 3 = yellow/green, 4 = black, 5 = white, 6 = grey/beige, 7 = green, 8 = yellow Instruction manual ADMR... - Page 91 TERMINAL STRIP CONNECTIONS: Earth Neutral Live input of Controller Live input of program-controlled pump Live input of continuous pump Live input of extra error signal connection Live input of flue damper motor Live output of flue damper motor (feedback) Live input of isolating transformer (primary side) ive output of isolating transformer (secondary side) COMPONENTS: Controller...
- Page 92 Appendices 17.2.2 Electrical Diagram ADMR 135 LP gas 1 = brown, 2 = blue, 3 = yellow/green, 4 = black, 5 = white, 6 = grey/beige, 7 = green, 8 = yellow Instruction manual ADMR...
- Page 93 TERMINAL STRIP CONNECTIONS: Earth Neutral Live input of Controller Live input of program-controlled pump Live input of continuous pump Live input of extra error signal connection Live input of flue damper motor Live output of flue damper motor (feedback) Live input of isolating transformer (primary side) Live output of isolating transformer (secondary side) COMPONENTS: Controller...
- Page 94 Appendices Instruction manual ADMR...
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Page 95: Week Program Card
17.3 Week program card You can cut the week program card out and keep it near the appliance. Period TIME Tset Pump Period TIME Tset Pump ..°C ON / OFF ..°C ON / OFF ..°C ON / OFF ..°C ON / OFF ..°C ON / OFF ..°C... - Page 96 Instruction manual ADMR...
- Page 97 Index ambient temperature 18 language setting 62 appliance liability 3 displaying history 66 displaying selection 66 heating cycle 14 mains power 32 maintenance burner 84 burner pressure 34 finalising 85 gas-side 84 orifice 84 perform 81 claims 88 water-side 82 connect mode circulation piping 25, 26...
- Page 98 Index symbol trademarks 3 installation engineer 10 service engineer 10 user 10 user 10 target groups 10 warranty 87 temperature sensor exclusions 88 T1 14 general 87 T2 14 installation and conditions of use 87 ThermoControl scope 88 ON/OFF switch 49 water Tnet 14 composition 18...