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Installation, User and Service Manual

 

 

 

Read this manual 
carefully 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Trademarks 

 
 
 

Liability 

 
 
 
 
 
 
 
 
 
 
 

More information

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Warning

 

Read this manual carefully before starting the electric storage water heater. Failure to read 
the manual and to follow the printed instructions may lead to personal injury and damage to 
the electric storage water heater.

 

Copyright © 2014 A.O. Smith Water Products Company B.V. 

 
All rights reserved. 
 
Nothing from this publication may be copied, reproduced and/or published by means of 
printing, photocopying or by whatsever means, without the prior written approval of         
A.O. Smith Water Products Company.

 

 
 
A.O. Smith Water Products Company reserves the right to modify specifications stated in 
this manual.

 

 
 
Any brand names mentioned in this manual are registered trademarks of their respective 
owners. 
 
 
A.O. Smith Water Products Company accepts no liability for claims from third parties arising 
from unauthorised use, use other than that stated in this manual, and use other than in 
accordance with the General Conditions registered at the Chamber of Commerce.

 

 
Refer further to the General Conditions. These are available on request, free of charge. 
 
Although considerable care has been taken to ensure a correct and suitably comprehensive 
description of all relevant components, the manual may nonetheless contain errors and 
inaccuracies. Should you detect any errors or inaccuracies in the manual, we would be 
grateful if you would inform us. This helps us to further improve our documentation.

 

 
 
If you have any comments or queries concerning specific aspects related to the water 
heater, then please do not hesitate to contact:

 

 
A.O. Smith Water Products Company B.V.: 
PO Box 70 
5500 AB Veldhoven 
The Netherlands 
 
Telephone: 

008008 - AOSMITH 

 

008008 - 267 64 84 

General: 

+31 40 294 25 00 

Fax: 

+31 40 294 25 39 

E-mail: 

[email protected] 

Website: 

 
In the event of problems with your gas, electricity or water supply connections, please 
contact the supplier/installation engineer of your installation.

 

 
 
 
 
 
 
 
 
 
 
 

Содержание STE - 400

Страница 1: ...0311 370 03 2014 Innovation has a name Commercial Electric Storage Water Heater STE 400 500 600 750 1000 STE Installation User and Service Manual Changes Reserved...

Страница 2: ...A O Smith Europa De Run 5305 5503 LW Veldhoven The Netherlands 31 0 40 294 25 00 your installer...

Страница 3: ...arising from unauthorised use use other than that stated in this manual and use other than in accordance with the General Conditions registered at the Chamber of Commerce Refer further to the General...

Страница 4: ...Installation User and Service Manual 4...

Страница 5: ...al specifications 7 Electrical specifications 8 Dimensions 8 Installation 11 Installation diagram 11 Water connections 11 Electrical connections 12 Maintenance 15 Preparation for maintenance 15 Water...

Страница 6: ...Installation User and Service Manual 6...

Страница 7: ...lish hardness 7 0 eH 100 mg l CaCO3 100 ppm CaCO3 Conductivity 125 S cm Acidity pH value 7 0 pH value 9 5 Note If the water specifications deviate from those stated in the table then the tank protecti...

Страница 8: ...X IP 5X Maximum operating pressure kPa bar 600 6 600 6 600 6 600 6 600 6 600 6 Max Setpoint Control Thermostat C 85 85 85 85 85 85 Overheat Thermostat C 95 95 95 95 95 95 1 6 Dimensions Unit STE 400 S...

Страница 9: ...ection Rp Rp Rp Rp Rp 8 Anode connection Rp 1 Rp 1 Rp 1 Rp 1 Rp 1 11 Connection Rp 2 Rp 2 Rp 2 Rp 2 Rp 2 12 Connection Rp 2 Rp 2 Rp 2 Rp 2 Rp 2 13 Connection temp sensor Rp Rp Rp Rp Rp 14 T P connecti...

Страница 10: ...Installation User and Service Manual 10...

Страница 11: ...B hot water supply C circulation pipe F inlet heat exchanger G outlet heat exchanger IMD 0545 R0 0 2 2 Water connections 2 2 1 Warning The installation should be carried out by a competent person in...

Страница 12: ...n valve 5 after the circulation pump to guarantee the direction of circulation 3 Fit two stop valves for servicing 4 4 Connect the circulation pipe according to the installation diagram 2 1 Installati...

Страница 13: ...erminal on the thermostat 6 Connect the earth of the power cable to the earth terminal in the element Electrical Element screw in 1 Remove the cover and gasket from the inspection opening 2 Mount the...

Страница 14: ...er cable to the earth terminal in the element Picture not available Picture not available Connecting an element of 400 VAC 5 Connect the first live L of the power cable to the L1 terminal on the therm...

Страница 15: ...rage water heater Water side maintenance consists of descaling and cleaning the tank cleaning the elements and checking the anodes Cleaning the elements Scale and lime build up prevent effective condu...

Страница 16: ...ferent places The diameter must be at least 60 of the original 1 diameter 3 If the diameter is less than the minimum the anode must be replaced Please contact the supplier manufacturer to order new an...

Страница 17: ...Installation User and Service Manual 17 4 Errors 4 1 Introduction This chapter deals with the following problems with the water heater Water leakage No hot water Insufficient hot water...

Страница 18: ...r The element is switched off 1 Check whether the element is ON 2 Check whether there is power on the connector block of the element 3 Check whether the element s is defective Safety thermostat has cu...

Страница 19: ...been rectified and no other cause can be found isolate the water heater and alert you installation engineer Hot water supply is used up 1 Reduce hot water consumption and give the water heater time to...

Страница 20: ...Installation User and Service Manual 20...

Страница 21: ...tructions for the specific model and the relevant government and local authority installation and building codes rules and regulations in force at the time of installation b The storage water heater r...

Страница 22: ...pursuant to the specified warranty are limited to free delivery from the warehouse of the replacement assemblies parts or storage water heater respectively Shipping labour installation and any other c...

Страница 23: ...Installation User and Service Manual 23 0311 370 R0 0 EN...

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