Instructions for Use
Ultimate 24h
G.C. No. 41-019-15
READ CAREFULLY BEFORE USING
1 Read me ..................................................................................................... 4
1.1 Welcome ........................................................................................... 4
1.2 Document Pack ................................................................................ 4
1.3 Servicing ........................................................................................... 4
1.4 Benchmark ....................................................................................... 5
1.5 Quick reference guide ...................................................................... 5
2 Introducing your appliance ......................................................................... 6
2.1 Appliance description ....................................................................... 6
2.2 Accessories ...................................................................................... 6
3 Product documentation .............................................................................. 6
3.1 Document storage ............................................................................ 6
3.2 Explanation of symbols..................................................................... 6
4 Safety ......................................................................................................... 7
4.1 What to do if you smell gas? ............................................................ 7
4.2 Safety recommendations .................................................................. 7
4.3 Safety regulations ............................................................................. 7
5 Guarantee / Responsibility ......................................................................... 9
5.1 Detailed guarantee .......................................................................... 9
5.2 Appliance use / manufacturer responsibility ..................................... 9
6 Recycling .................................................................................................. 10
6.1 Appliance ........................................................................................ 10
6.2 Packaging ....................................................................................... 10
7 Clearances ............................................................................................... 10
HOW TO USE YOUR APPLIANCE
8 Overview .................................................................................................. 11
8.1 Display Description ..........................................................................11
8.2 Switching On and Off .......................................................................11
8.3 User Controls ................................................................................. 12
TABLE OF CONTENTS
ANY ASSISTANCE?
9 Fault Finding............................................................................................. 13
9.1 Electrical Supply Failure ................................................................. 13
9.2 Appliance fails to light ..................................................................... 13
10 Appliance safety devices .......................................................................... 14
10.1 Boiler Shutdown ............................................................................. 14
10.2 Protecting against frost ................................................................... 14
10.3 Condensate Drain Blockage ........................................................... 14
10.4 Safety Discharge Valve .................................................................. 14
11 Appliance maintenance and servicing ...................................................... 15
11.1 Cleaning ......................................................................................... 15
11.2 Regular servicing ............................................................................ 15
11.3 Sealed Water Systems ................................................................... 15
11.4 Spare Parts..................................................................................... 15
12 Tips for saving energy .............................................................................. 16
13 Contact your after-sales organisation....................................................... 16
TABLE OF CONTENTS
READ CAREFULLY BEFORE USING
READ CAREFULLY BEFORE USING
1 Read me
1.1 Welcome
These instructions are an integral part
of the boiler and must, to comply with
the current issue of the Gas Safety
(Installation and Use) Regulations, be left
with the user.
Ensure that the installer has fully
completed the Benchmark Checklist
located on the inside back pages of the
installation instructions supplied with
the product and that you have signed it
to say that you have received a full and
clear explanation of its operation. The
installer is legally required to complete a
commissioning checklist as a means of
complying with the appropriate Building
Regulations (England and Wales).
All installations must be notifi ed to Local
Area Building Control either directly or
through a Competent Persons Scheme.
A Building Regulations Compliance
Certifi cate will then be issued to the
customer who should, on receipt, write the
Notifi cation Number on the Benchmark
Checklist.
Read these instructions and follow them
carefully for the safe and economical use
of your boiler.
Do not forget to read the
chapters “Safety” and
“Guarantee” where you will fi nd
important information for your
safety.
1.2 Document Pack
The pack contains the guarantee,
complete and return as soon as possible.
If your guarantee registration card is
missing you can obtain a copy or record
your registration by telephoning
the Glow-worm Customer Service number
0800 073 2142.
1.3 Servicing
This product should be serviced regularly
to optimise its safety, effi ciency and
performance. The service engineer should
complete the relevant Service Record
on the Benchmark Checklist after each
service. The Benchmark Checklist may
be required in the event of any warranty
work and as supporting documentation
relating to home improvements in the
optional documents section of the Home
Information Pack.
To ensure the continued effi cient and safe
operation of the boiler it is recommended
that it is checked and serviced at regular
intervals. The frequency of servicing will
depend upon the site conditions and
usage, but in general, once a year should
be enough.
To obtain service, call your installer or
Glow-worm’s own service organisation
using the telephone number on the inside
back cover of this booklet.
1.4 Benchmark
Glow-worm is a licensed member of
the Benchmark Scheme which aims to
improve the standards of installation
READ CAREFULLY BEFORE USING
and commissioning of domestic heating
and hot water systems in the UK and to
encourage regular servicing to optimise
safety, effi ciency and performance.
Benchmark is managed and promoted
by the Heating and Hotwater Industry
Council.
We designed this Quick reference guide
so that you can start using your appliance
right away.
This Quick reference guide assumes that
the appliance has been installed and
commissioned by a competent person.
• For more information visit
www.centralheating.co.uk
1.5 Quick reference guide
MODE
MODE
Open vent: Sealed system:
Open vent: Sealed system:
bar
READ CAREFULLY BEFORE USING
2 Introducing your appliance
2.1 Appliance description
The Ultimate h boiler is designed to
provide central heating from a fully
pumped open vented or sealed water
system with an indirect cylinder.
Once the controls are set, the boiler
operates automatically.
Intelligent controls are available as
accessories from Glow-worm.
Contact your Installer or Glow-worm sales
for further information.
The Ultimate h boiler is an appliance
that uses condensing technology, which
recovers heat from the fl ue gases, this
operating principle, consumes less energy
and contributes to the reduction of your
household CO2 emissions.
This appliance is a room-sealed type
equipped with a fl ue system for air supply
and the removal of combustion products.
This fl ue system offers the possibility to
install the appliance in any room without
the need for additional ventilation.
Installation and commissioning of the
appliance should only be carried out by a
competent person. They are responsible
for the installation and the commissioning
in accordance with standards in force.
You should also consult a competent
person for maintenance and repair of the
appliance as well as for any adjustment
necessary.
2.2 Accessories
The Ultimate h is compatible with most
makes of 230V programmable room
thermostats.
For increased system compatibility and
increased energy saving with intelligent
control Glow-worm offer a range of
controls dedicated to work using a unique
communication system - eBus (low
voltage).
For further details contact your installer.
3 Product documentation
3.1 Document storage
• Make sure that this manual is stored
close to your appliance for future
reference. Should you move home
ensure that this manual is handed over
to the new home owners.
• Read these instructions and follow
them carefully for the safe and effi cient
use of your appliance.
No responsibility or liability can be
accepted for damages caused by failure to
follow the instructions in this manual.
3.2 Explanation of symbols
DANGER: Risk of injuries.
ATTENTION: Risk of damage
to the appliance or to its
surroundings.
IMPORTANT INFORMATION
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