Table Of Contents - Main Mersey Super User, Installation & Servicing Instructions

Contents
User Instructions - For the User & Installer
User Information...................................................3
To Light the Pilot...................................................4
To Obtain Hot Water..............................................4
To Shut Down the PIlot.........................................4
To Alter the Settings.............................................5
Care of Your Appliance.........................................6
Installation Instructions - For the Installer
1. Dimensions,
Product Specificatin.............................................7
2. Installation Requirements....................................9
Codes of Practice...............................................9
Health & Safety Information...............................9
Energy Cut-Off Device.......................................9
Under Draining Board Installation......................9
Ventilation..........................................................9
Installation Conditions........................................9
Siting the Flue Terminal...................................10
3. Installation...........................................................11
3.1 Location.............................................11
3.2 Gas Connection.................................12
3.3 Water Connections.............................13
3.4 Lint Filter............................................13
4. Commissioning...................................................14
Servicing Instructions - For the Installer
5. Servicing.............................................................16
6. Replacement of Parts.........................................17
6.1 Piezo Unit...........................................18
6.2 General Access/Main Burner.............18
6.3 Thermocouple & Spark Electrode......19
6.4 Pilot Injector.......................................19
6.5 Flame Safety Device..........................19
6.6 Pilot Viewing Glass & Seal.................20
6.7 Energy Cut-Off Device.......................20
6.8 To Drain the Appliance.......................21
6.9 Pressure Relief Valve.........................21
6.10 Water Governor..................................21
6.11 Automatic Valve..................................23
6.12 Water Governor Venturi......................23
6.13 Thermostat Assembly - Thames.........24
6.14 Throttle Assembly - Thames...............24
6.15 Heating Unit - Thames........................25
6.16 Heating Unit - Mersey/Medway...........26
6.17 Descaling the Heating Unit.................26
7. Fault Finding.......................................................27
8. Short List of Spares............................................31
Washing Machine Information..................................33
Shower Information...................................................34
2 Contents
Supplied By www.heating spares.co Tel. 0161 620 6677
Clearances &
Models covered by these Instructions.
Mersey Super - G.C. No. 52 476 38
Medway Super - G.C. No. 52 476 39
Thames - G.C. No. 52 476 40
Important - Installation, Commissioning, Service &
Repair
This appliance must be installed in accordance with the
manufacturer's instructions and the regulations in
force. Read the instructions fully before installing or
using the appliance.
In GB this must be carried out by a competent person
as stated in the Gas Safety (Installation & Use)
Regulations.
Definition of competence: A person who works for a
CORGI registered company and holding current
certificates in the relevant ACS modules, or valid ACoP
equivalents, is deemed competent.
In IE this must be carried out by a competent person as
stated in I.S. 813. "Domestic Gas Installations".
Important - Failure to install and commission this
appliance to manufacturer's instructions may invalidate
the warranty. This note does not affect your statutory
rights.
Warning - The addition of anything that may interfere
with the normal operation of the appliance without
express written permission from the manufacturer or
his agent could invalidate the appliance warranty. In GB
this could also infringe the GAS SAFETY (Installation
and Use) REGULATIONS.
CORGI
All CORGI registered installers carry a CORGI
identification card and have a registration number. Both
should be recorded in your boiler Log Book.
You can check your installer is registered by
telephoning +44 (0) 1256 372300 or writing to:-
CORGI. 1 Elmwood, Chineham Business Park,
Crockford Lane, Basingstoke, RG24 8WG.
Part No. 5000893