thermital ACQUAHOME R BLU Series Manuals

ACQUAHOME R BLU INSTALLATION AND MAINTENANCE MANUAL  2 ENGLISH  RANGE MODEL CODE ACQUAHOME 25 R BLU 20132486 ACQUAHOME 32 R BLU 20132487 ACCESSORIES For a complete list of accessories and details of their compati- bility, refer to the Catalogue. CONFORMITY ACQUAHOME R BLU boilers conform to the following directives: - Directive 92/42/EEC on efficiency requirements - Electromagnetic Compatibility Directive 2014/30/EU - Low Voltage Directive 2014/35/EU - Ecodesign Directive 2009/125/CE for energy-related products - Regulation (EU) 2017/1369 Energy labelling - Delegated Regulation (EU) N. 811/2013 - Delegated Regulation (EU) N. 813/2013 - Delegated Regulation (EU) N. 814/2013 At the end of its life, the product should be not be disposed of as solid urban waste, but rather it should be handed over to a differentiated waste collection centre. Dear heating engineer, Congratulations on having chosen a T boiler. You have selected a modern, quality product that is designed to give dependable, efficient and safe service and to provide comfort in the home for many years to come. This manual provides information that is essential to the in- stallation of the appliance. Used in conjunction with your own knowledge and expertise it will enable you to install the appli- ance quickly, easily, and correctly. Please accept our thanks and our congratulations on your choice of product. Thermital ENGLISH 3 ENGLISH   This manual, Code 20129584 - Rev. 1 (10/18) comprises 56 pages. CONTENTS The following symbols are used in this manual: b CAUTION! = Identifies actions that require caution and adequate preparation. a STOP! = Identifies actions that you MUST NOT do. This manual, Code - Rev. comprises pages. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . 4 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . .4 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Description of the appliance . . . . . . . . . . . . . . . . . . . . . . . . .4 Safety and control devices . . . . . . . . . . . . . . . . . . . . . . . . . .5 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 System layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Location of sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Unpacking the product . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Positioning of labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Overall dimensions and weights . . . . . . . . . . . . . . . . . . . . .13 Moving and removing the packing . . . . . . . . . . . . . . . . . . .14 Installation premises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Recommended minimum distances . . . . . . . . . . . . . . . . . .15 Installation in older systems and systems requiring modernisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Water connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Boiler water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Typical system schematic . . . . . . . . . . . . . . . . . . . . . . . . . .17 Fuel connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Discharge of combustion products . . . . . . . . . . . . . . . . . . .18 Technical specifications of stack . . . . . . . . . . . . . . . . . . . . .19 Connection to the stack . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 System filling and emptying . . . . . . . . . . . . . . . . . . . . . . . .20 Water quality requirements . . . . . . . . . . . . . . . . . . . . . . . . .20 Filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Emptying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Enter password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Navigation scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 List of parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 COMMISSIONING AND MAINTENANCE . . . . . . . . 34 Preparing for initial startup . . . . . . . . . . . . . . . . . . . . . . . . .34 Initial startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Adjustment of heating setpoint . . . . . . . . . . . . . . . . . . . . . .35 Enable/disable the heating function . . . . . . . . . . . . . . . . . .36 Setting the heating parameters . . . . . . . . . . . . . . . . . . . . . .36 Special functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 Ignition failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Checks during and after initial start-up . . . . . . . . . . . . . . . .40 Burner control and adjustment . . . . . . . . . . . . . . . . . . . . . .41 Burner functioning and programming . . . . . . . . . . . . . . . . .42 Error List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Permanent Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Temporary Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Temporary or short-term shut-down . . . . . . . . . . . . . . . . . .50 Preparing for extended periods of disuse . . . . . . . . . . . . . .50 Device cleaning and maintenance . . . . . . . . . . . . . . . . . . .50 Annual cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Cleaning and maintaining the burner . . . . . . . . . . . . . . . . .50 Boiler exchanger cleaning . . . . . . . . . . . . . . . . . . . . . . . . .52 External cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 RECYCLING AND DISPOSAL . . . . . . . . . . . . . . . . . 55