Froling FHG User Manual

Contents
Froling GmbH, Industriestraße 12, 4710 Grieskirchen, AUSTRIA Page 5
www.froling.com B0600008_US
C
1 Product overview 8
1.1 Boiler Fabrication and Testing 10
1.2 Models and Applications 10
2 Safety 11
2.1 Safety information 12
2.1.1 Installation Hazards .......................................................................................... 13
2.1.2 Operation Hazards ............................................................................................ 14
2.2 Permitted Uses 16
2.2.1 Permitted fuel .................................................................................................. 16
2.2.2 Non-permitted fuels.......................................................................................... 17
2.2.3 Who may operate the boiler .............................................................................. 17
2.3 Design information 18
2.3.1 Approvals and reporting obligations .................................................................... 18
2.3.2 Requirements for initial filling and re-filling of heating system ................................ 18
2.3.3 Ventilation of boiler room .................................................................................. 19
2.3.4 Installing the heating system ............................................................................. 19
Minimum Return water temperature .................................................................. 19
Combination with Thermal Storage System ........................................................ 19
2.4 Safety devices 20
2.4.1 Devices for Preventing the Boiler from overheating .............................................. 20
Pressure Relief Valve ....................................................................................... 20
Overheat Thermostat (Safety Temperature Limit Switch – STL) ............................ 21
Gravity Over-heat Dump Loop .......................................................................... 21
Overheat loop: with electricity .......................................................................... 21
2.5 Emergency procedure 21
2.5.1 In the event of loss of electrical power ................................................................ 21
2.5.2 Overheating of the system ................................................................................ 22
2.5.3 In the event of runaway fire .............................................................................. 22
2.5.4 Strong Smell of flue gas .................................................................................... 22
3 Operating the system 23
3.1 General information 23
3.1.1 Preparing fire wood .......................................................................................... 23
3.1.2 Main Switch at Boiler Control System .................................................................. 23
3.1.3 Error status of Boiler Control System .................................................................. 23
3.1.4 Operation status of Boiler Control System ........................................................... 24
3.1.5 Starting the boiler for the first time .................................................................... 24
3.1.6 Ignition ........................................................................................................... 25
3.2 When do you need to heat up or refuel your boiler 26
3.2.1 Inspect the burning flame ................................................................................. 26
3.3 Heat up the boiler 27
3.3.1 Prepare for Fueling ........................................................................................... 27
3.3.2 Fueling the boiler ............................................................................................. 28
3.3.3 Ignition ........................................................................................................... 28

Froling FHG Specifications

General

Brand	Froling
Model	FHG
Category	Boiler
Language	English