25
INSTALLATION AND SERVICING INSTRUCTIONS
Installer Checklist
Please remember to carry out the following checks after installation. This will achieve complete customer
satisfaction, and avoid unnecessary service calls. A charge will be made for a service visit where the fault is not
due to a manufacturing defect.
Has a correct by-pass been fitted and adjusted?
Has the system and boiler been flushed?
Is the system and boiler full of water, and the correct pressure showing on the pressure gauge?
Is the Auto Air Vent open?
Has the pump been rotated manually?
Is the gas supply working pressure correct?
Is the boiler wired correctly? (See installation manual).
Has the D.H.W. flow rate been set to the customer requirements?
Has the customer been fully advised on the correct use of the boiler, system and controls?
Has the Benchmark Checklist in the use and maintenance section of this manual, been completed?
TABLE OF CONTENTS
6 INSTALLATION
26
6.1 Receiving the product . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.2 Dimensions and weight. . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.3 Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.4 Installation room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.5 New installation or installation of a replacement
appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.6 Cleaning the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.7 Water system treatment . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.8 Boiler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.9 Plumbing connections. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.9.1 Plumbing accessories (optional) . . . . . . . . . 28
6.10 Condensate outlet/collection . . . . . . . . . . . . . . . . . . . . . 28
6.11 Gas supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.12 Connecting the flue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.12.1 Flue Terminal Positions . . . . . . . . . . . . . . . . 29
6.12.2 Installation of coaxial flues 60/100mm –
80/125mm . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.12.3 Installation of separate ducts 80mm. . . . . . 31
6.12.4 Coaxial duct (Ø 60/100mm and Ø 80/125mm) . . . .31
6.12.5 Separate ducts (Ø 60mm and Ø 80mm) . . . . 32
6.12.6 Separate ducts (Ø 50 mm) . . . . . . . . . . . . . . 33
6.12.7 Separate ducts (Ø 80mm) with duct kit C(10)3 34
6.13 Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.13.1 External temperature sensor. . . . . . . . . . . . 36
6.13.2 Chrono-thermostat or Air Thermostat. . . . . . 36
6.13.3 EXAMPLE of use of the command/control device
on some types of heating systems . . . . . . . . . 36
6.14 Refilling or emptying. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.14.1 Method of filling a sealed system . . . . . . . . 37
6.14.2 REFILL operations . . . . . . . . . . . . . . . . . . . . 37
6.14.3 EMPTYING operations . . . . . . . . . . . . . . . . . 38
7 COMMISSIONING
39
7.1 Preliminary operations . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.2 Before commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.3 Parameter setting and display . . . . . . . . . . . . . . . . . . . . 39
7.4 List of parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.5 Display of operating data and counters. . . . . . . . . . . . . 42
7.6 Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.6.1 Chimney sweeper function. . . . . . . . . . . . . . 43
7.7 Domestic hot water comfort function (preheating) . . . . . . . 44
7.8 Gas conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.8.1 Preliminary operations. . . . . . . . . . . . . . . . . 45
8 MAINTENANCE
46
8.1 Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
1.1 External cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
1.1.1 Cleaning the cladding. . . . . . . . . . . . . . . . . . 46
8.2 Cleaning the inside of the appliance . . . . . . . . . . . . . . . 46
8.2.1 Removing components. . . . . . . . . . . . . . . . . 46
8.2.2 Cleaning the burner and the combustion
chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.2.3 Checking the ignition/detection electrode . . . 47
8.2.4 Final operations . . . . . . . . . . . . . . . . . . . . . . 47
8.3 Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.3.1 Checking the smoke duct. . . . . . . . . . . . . . . 47
8.3.2 Checking the expansion vessel pressure . . 47
8.3.3 System Inhibiter concentration . . . . . . . . . . 47
8.4 Unscheduled maintenance . . . . . . . . . . . . . . . . . . . . . . . 48
8.5 Malfunction codes and possible solutions . . . . . . . . . . 48
8.5.1 Maintenance request . . . . . . . . . . . . . . . . . . 49
9 EXPLODED VIEWS
52
10 APPENDIX 1 (GUIDANCE HHIC)
59
11 APPENDIX 2
73
12 PRODUCT DATA SHEET
74
Содержание 8116902
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