Fröling Lambdatronic H 3200, Service Manual

Page: 2 / 144

1 General 5
1.1 About these instructions 5
1.2 Safety information 5
2 Power connection and wiring 6
2.1 Core module and connection options 6
2.1.1 Board view - core module 6
2.1.2 Mains connection 8
2.1.3 Connecting the outside temperature
sensor
8
2.1.4 FRA room temperature sensor 9
2.1.5 Boiler enable contact 10
2.1.6 Connecting a circulating pump to the core
module
10
2.1.7 Connecting an isolating valve to the core
module
12
2.1.8 Heating circuit pump 0 / burner relay 13
2.1.9 Operating signal 13
2.2 Expansion modules 14
2.2.1 Heating circuit module 14
2.2.2 Hydraulic module 15
Connecting a circulating pump to the hydraulic
module
16
Connecting an isolating valve to the hydraulic
module
20
2.2.3 Wood chip module 21
2.2.4 Plug power pack FRSNT17 23
2.2.5 Plug power pack Meanwell LRS-100-24 24
2.2.6 Analogue module 25
External power demand
26
2.2.7 Digital module 27
2.2.8 Feed system module 31
2.3 BUS connection 33
2.3.1 Connecting the bus cable 34
2.3.2 Setting end jumpers 34
2.3.3 Setting the module address 35
2.3.4 Potential equalisation / potential
separation
36
2.4 Connection information according to
pump types
37
2.5 Frequency converter 38
2.5.1 Operating elements 38
2.5.2 Changing parameters 39
3 Initial start-up with settings wizards 41
3.1 Before switching on for the first time 41
3.1.1 Controller check 41
3.1.2 Check on the connected units 41
3.1.3 System check 41
3.2 General information about the settings
wizard
42
3.3 Switching on for the first time 43
3.4 Starting the setting wizard 44
4 Parameters overview 46
4.1 Heating 46
4.1.1 Heating - Status 46
4.1.2 Heating – Temperatures 47
4.1.3 Heating - Times 48
4.1.4 Heating - Service 48
4.1.5 Heating - Heating up program 49
Heating up programs
50
Configure program 8
50
Heating circuits used
50
4.1.6 Heating - General settings 51
4.2 Water 52
4.2.1 Water - Status 52
4.2.2 Water - Temperatures 52
4.2.3 Water - Times 53
4.2.4 Water - Service 53
4.3 Solar 55
4.3.1 Solar - Status 55
4.3.2 Solar - Temperatures 56
4.3.3 Solar - Times 57
4.3.4 Solar - Service 57
4.3.5 Solar - Heat meter 59
4.4 Buffer tank 60
4.4.1 Buffer tank - Status 60
4.4.2 Buffer tank - Temperatures 61
4.4.3 Buffer tank - Times 62
4.4.4 Buffer tank - Service 62
4.5 Boiler 64
4.5.1 Boiler - Status 64
4.5.2 Boiler - Temperatures 65
4.5.3 Boiler - Times 66
4.5.4 Boiler - Service 66
4.5.5 Boiler - General settings 67
Boiler - General settings - MODBUS settings
68
Boiler - General settings - Operator data
68
4.6 Boiler 2 69
4.6.1 Boiler 2 - Status 69
4.6.2 Boiler 2 - Temperatures 69
4.6.3 Boiler 2 - Service 70
Table of contents
2 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com