Fröling ET 119 User manual

Froling GmbH, Industriestrasse 12, A-4710 Grieskirchen
Tel [phone] Fax [phone] [email protected] www.froling.com
Installation and Operating Instructions
Energy tank Storage Master ET 119
Energy tank Indirect Water Heater FT 119
Read and follow the installation instructions and safety instructions!
Subject to technical change.

Contents
Page 2
M 158 02 19 v
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1General Information 4
1.1Installation and Warranty Requirements 4
2Safety 5
2.1About Safety Instructions 5
2.2General Safety Information 6
2.3Installation Information 7
2.3.1Local Installation Regulations ............................................................................. 7
2.3.2Before Installation ............................................................................................ 7
2.3.3Location .......................................................................................................... 8
2.3.4Plumbing......................................................................................................... 8
2.3.5Requirements for domestic hot water .................................................................. 9
Cold Water Inlet .............................................................................................. 9
Domestic Hot Water Outlet................................................................................ 9
Expansion tank for potable water ..................................................................... 10
Thermostatic mixing valve .............................................................................. 10
Vacuum breaker (if required) .......................................................................... 10
3Technology 11
3.1Technical description 11
3.2Technical specifications 11
3.3Dimensions and Connections 12
4Installation 14
4.1Inspect Shipment 14
4.2Transport 14
4.2.1Positioning..................................................................................................... 14
4.2.2Temporary storage ......................................................................................... 14
4.3Setting up in the boiler room 15
4.3.1Recommended distances in the boiler room........................................................ 15
4.4Connecting the tank 16
4.4.1Connecting the heating ................................................................................... 16
4.4.2Domestic Hot Water connection ........................................................................ 18
4.4.1Domestic Hot Water connection with recirculation line.......................................... 19
4.5Installing the sensors 20
5Operating Information 21
5.1Initial startup of the tank 21
5.1.1Filling the Heater Coils .................................................................................... 21
5.1.2Filling the Heater Tank .................................................................................... 22

Contents
Froling GmbH, Industriestrasse 12, A-4710 Grieskirchen Page 3
Tel [phone] Fax [phone] [email protected] www.froling.com M 158 02 19
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5.2Operating the tank 22
5.3Maintenance of the tank 23
5.3.1Cleaning the tank ........................................................................................... 23
5.3.2Water piping .................................................................................................. 23
5.3.3Temperature and pressure relief valve ............................................................... 23
5.4Warranty information 24

General Information
Installation and Warranty Requirements
Page 4
M 158 02 19 v
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1General Information
Your Froling Storage Master / Indirect Water Heater has been carefully
assembled and factory tested to provide years of trouble-free service. In
order to insure the service intended, the following information is
provided to enable proper installation, operation, safety precautions and
maintenance of this product.
Modifying the tank or modifying/deactivating any safety equipment
relating to the system is generally prohibited.
Always comply with all fire, building, and electrical regulations when
installing or operating the system, in addition to following the operating
instructions and mandatory regulations that apply in the country in
which the tank is operated.
The instructions in this manual and in supporting documentation
(additional instructions, diagrams and component information provided
by the importer) must be followed. If the instructions are in
conflict with local code requirements, the local code requirements will
control. When in doubt, contact your dealer or importer. The manual
and supporting documentation must be retained and reviewed by the
owner / system operator for reference and future use.
The installer is responsible for familiarizing the owner / system operator
with all aspects of safety procedures, monitoring and cleaning
requirements and annual maintenance requirements.
NOTICE
Save these instructions!
1.1 Installation and Warranty Requirements
This product is provided with a limited warranty which is described in
Chapter 5.4 within this manual. The warranty is contingent upon the
successful and legal installation of the Water Heater. At a minimum, the
installation, start up, service and maintenance of this product must be
performed by a licensed professional heating system installer. Where
applicable, the installation must be inspected and accepted by the
legally responsible entity. Conditions described in the text of the
warranty for keeping it in force must be followed by the owner / system
operator.
If the water heater has been purchased through a dealer, the warranty
claim must be made to the dealer. Otherwise, claims may be made
directly to the importer.
Please read the literature enclosed by the manufacturer regarding the
various accessory devices. These devices are warranted by the
manufacturer, NOT BY the importer. These accessory devices must be
installed and used according to the recommendations of the
manufacturer.

Safety
Installation Information
Froling GmbH, Industriestrasse 12, A-4710 Grieskirchen Page 5
Tel [phone] Fax [phone] [email protected] www.froling.com M 158 02 19
2
2Safety
The important safeguards and instructions appearing in this
manual are not meant to cover all possible conditions and
situations that may occur. It should be understood that common
sense, caution, and care are factors which cannot be built into
every product. These factors must be supplied by the person(s)
caring for and operating the unit.
2.1 About Safety Instructions
This manual contains paragraphs that require your special attention.
These paragraphs are marked with the symbols described below:
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous
situation which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.