IDEAL istor HE325 Gas Boiler Manuals

Manuals and User Guides for IDEAL istor HE325 Gas Boiler. We have 2 IDEAL istor HE325 Gas Boiler manuals available for free PDF download: Installation And Servicing, User Manual

IDEAL istor HE325 Installation And Servicing (80 pages)

Brand: IDEAL | Category: Boiler | Size: 13.88 MB

General Data
4
Performance Data - Central Heating
4
Performance Data - Domestic Hot Water
4
Contents
5
Operation
6
Safe Handling
6
Boiler Water Circuit Diagrams
6
Optional Extra Kits
7
Safety
7
Safe Handling of Substances
7
Location of Boiler and Flue Outlet
7
Boiler Dimensions, Services and Clearances
8
Side and Rear Flue
8
Installation from Inside ONLY
8
Front Clearance
8
Gas Supply
9
Flue Installation
9
Balanced Flue Terminal Position
9
Terminal
10
Water Circulation System
10
Thermostatic Radiator Valves (TRV)
10
Electrical Supply
10
Air Supply
10
Fluing Options
11
System Requirements - Central Heating
12
Water Flow Rate and Pressure Loss
12
System Requirements - Domestic Hot Water
13
Discharge Pipework
13
G3 Requirement
13
System Balancing
15
Water Treatment
15
Boiler Assembly Exploded View - Legend for Frames 10 & 11
15
Installation
16
Boiler Assembly Exploded View
16
Tank Module Assembly Exploded View
17
Boiler Packaging and Removal
18
Hardware Pack Contents
18
Pack B Contents
18
Fitting the Pre-Piping Frame
19
Water (DHW) Connections
19
CH Water Connections
20
Gas Connection
20
Safety Valve Drain (DHW)
21
Safety Valve Drain (CH)
21
Condensate Drain
22
Condensate Pipe Termination Configurations
22
Packaging Removal (Tank Module)
23
Internal Connection to Soil and Vent Stack
23
Termination to Soak Away
23
Termination to Drain/Gulley
23
Tank Connection to the Piping Frame
24
Boiler Module Packaging and Removal
24
Boiler Unit Connection
25
Flue System
25
Determining the Flue Length and Flue Packs Required
26
Flue Assembly Exploded View
27
Preparing the Wall
27
Terminal Wall Seal Assemby/Positioning
28
Setting the Flue - Rear
28
Setting the Flue - Side
28
Connecting the Flue to the Boiler
29
Flue Extension Ducts - for Flue Lengths Greater than 595Mm
30
Fitting the Kit
30
Fitting the Optional Roof Flue Kit - Flat or Pitched
31
Roof Flue Kit Contents/Options
31
Flue Terminal Position
32
Flue Arrangement
33
Assembling the Roof Flue Kit
34
Filling
35
Electrical Connections
36
Internal Wiring
36
External Electrical Controls
37
Pictorial Wiring Diagram
38
Functional Flow Wiring Diagram
39
Commissioning and Testing
39
Initial Lighting
40
General Checks
41
Handing over
42
Servicing Schedule
43
Sampling Point
44
Boiler Front Panel Removal
44
Controls Facia Panel Removal
45
Expansion Vessel Pressure
45
Boiler Sealing Panel Removal
46
Fan, Gas Injector and Venturi Assembly Removal and Cleaning
46
Burner Removal and Cleaning
47
Cleaning and Condensate "S" Trap
47
Cleaning the DHW Filters
48
Cleaning the Heat Exchanger
48
Re-Assembly
48
Replacement of Components
49
Dry Fire Replacement
49
Fan Replacement
49
Burner Injector Replacement
50
Burner Replacement
50
Control/Return Thermistor and Overheat Thermostat Replacement
51
Ignition Electrode Replacement
51
Flame Sensing Electrode Replacement
51
Combustion Chamber Insulation Replacement
52
Gas Control Valve Replacement
53
Diverter Valve Actuator Replacement
53
Condensate "S" Trap Replacement
54
DHW Thermistor Replacement
54
Control Box Replacement
55
Mains Switch Replacement
55
Spark Generator Replacement
55
Display Unit Replacement
56
Pressure Gauge Replacement
56
Safety Relief Valve Replacement
57
DHW Cylinder Relief Valve Replacement
57
Temperature and Pressure Relief Valve Replacement
58
Boiler Automatic Air Vent Replacement
58
Draining the Boiler
59
Draining the Cylinder
59
Diverter Valve Mechanism Replacement
60
Pump Replacement
60
CH Expansion Vessel Replacement
61
DHW Expansion Vessel Replacement
61
Boiler Sealing Panel Seal Replacement
62
Thermostatic Mixer Valve Replacement
62
Heat Engine Replacement
63
Immersion Heater Replacement
64
Fault Finding Chart Main Menu
65
L F (Flame Detection)
66
L E or H E (Board Error)
66
L a (over Heat Sensor)
67
L 8 (Fan)
67
H 1 (Control Temperature Sensor)
67
H 2 (Return Temperature Sensor)
68
H 3 (DHW Temperature Sensor)
68
H 4 (Dry Fire Thermistor)
69
H9/L9 (Heat Exchanger Overheat)
69
H F (Flame Detection)
69
H N (Phase Reversal)
69
Short List of Parts
70
Short Parts List
71
Boiler Casing Assembly View
72
Burner Assembly View
72
Installer Notification Guidelines
75

IDEAL istor HE325 User Manual (8 pages)

Brand: IDEAL | Category: Boiler | Size: 0.44 MB

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