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Potterton
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EC three 125
Potterton EC three 125 User Manual
148 pages
Manual
Specs
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W
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future
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Installation
operation
and
maintenance
manual
T
o
be
kept
by
the
user
July
2013
heating
specialists
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125
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300k
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2
Table of Contents
Default Chapter
2
Table of Contents
2
1 Regarding this Manual
5
Content of this Manual
5
Overview Table
5
Used Symbols
6
For Whom Is this Manual Intended
6
2 Safety
7
Uso Appropriato
7
General Safety Instructions
7
Regulations and Standards
8
Liquid Gas under Ground
8
CE-Marking
8
Conformity Declaration
9
3 Technical Data
10
Dimensions and Connections
10
Technical Data
11
Hydraulic Resistance
13
Wiring Diagram
14
Sensor Value Tables
15
4 Before Installation
16
Converting the Exhaust and Supply Air Connection
16
Converting the Exhaust Connection
16
Converting the Supply Air Connection
16
Corrosion Protection
18
Requirements for Heating Circuit Water
18
Further Information on the Heating Water
19
Diagramm Wasserhärte
19
Notes for Installation Location
21
Space Requirement
22
Transportation
23
Application Examples
24
Legend
33
5 Installation
34
Connect Heating Circuit
34
Condensate Water Connection
34
Sealing and Filling of the Plant
34
Flue System
34
Gas Connection
35
Check Tightness
35
Purging the Gas Line
35
Factory Settings
35
CO2 -Content
36
Changing over from LPG to Natural Gas and Vice Versa
36
Controller Stop Mode (Manual Adjustment of Burner Load)
37
Check and Adjust CO2 Content
38
Electrical Connection (General)
39
Cable Lengths
39
Strain Reliefs
39
Circulating Pumps
39
Fuses
40
Connection Sensor / Components
40
Replacing Cables
40
Protection against Contact
40
6 Commissioning
41
Menu-Commissioning
41
Check Water Pressure
41
Switching-On
41
Temperatures for Heating and Drinking Water
42
Individual Time Programme
42
Instruction for the Customer
42
7 Operation
44
Operating Elements
44
Display
45
Setting up Heating Operation
45
Stop Drinking Water Operation
46
Setting Room Setpoint
46
Display Information
47
Error Message
47
Servicing Message
48
Emergency Mode (Manual Control)
48
Restoring Factory Setting
48
8 Programming
49
Programming Procedure
49
Modification of Parameters
50
Setting Table
52
Explanations for Setting Table
78
Time and Date
78
Operator Section
78
Radio
80
Time Programs
80
Holiday Programs
81
Heating Circuits
81
Dhw
90
Consumer Circuit and Swimming Pool Circuit
92
Swimming Pool
92
Primary Contr/System Pump
93
Boiler
93
Cascade
97
Solar
98
Solid Fuel Boiler
101
Buffer Storage
102
DHW-Storage
104
Configuration
108
LPB-System
117
Fault
118
Service / Special Operation
119
Input/Output Test
120
State
120
Diagnostics Cascade/Heat Generation/Consumers
126
Burner Control
127
Info Option
127
9 Maintenance
128
Inspection and Need Dependent Service
128
Boiler View
129
Disassembling and Installing Burner
130
Check Combustion Room Insulation
133
Installing the Combustion Room Insulation
133
Check and Replacing Ignition Electrode
134
Check and Replacing Ionisation Electrode
135
Electrode Spacing and Installation Locations
136
Clean Burner Pipe
136
Clean Heat Exchanger
137
Clean Fan
139
Fault Switch-Off
140
Fault Code Table
141
Maintenance Code Table
144
Operating Phases of the Control Centre LMS
144
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Potterton EC three 125 Specifications
General
Fuel Type
Natural Gas
Boiler Type
Condensing
Mounting
Wall-mounted
ERP Heating Efficiency Class
A
ERP Water Heating Efficiency Class
A
Type
Combi
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