Heatstore HSDHHR050 User manual

- 1 -
Dynamic High Heat Retention
(HHR) Storage Heater Models:
HSDHHR050, HSDHHR070, HSDHHR100
HSDHHR125, HSDHHR150
OPERATING MANUAL
08/83007/0 ISSUE: 1

- 2 -
Warnings in this document are identified by a warning triangle against a grey
background.
Keywords at the start of a warning indicate the type and seriousness of the
ensuing risk if measures to prevent the risk are not taken.
The following keywords are defined and can be used in this document:
○DANGER indicates a hazardous situation which, if not avoided, will result in death or
serious injury.
○WARNING indicates a hazardous situation which, if not avoided, could result in death
or serious injury.
○CAUTION indicates a hazardous situation which, if not avoided, could result in minor
to moderate injury.
○NOTICE is used to address practices not related to personal injury.
IMPORTANT
THESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR
FUTURE REFERENCE. Note also the information presented on the appliance
CAUTION
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY CAUSE INJURY AND/OR DAMAGE
AND MAY INVALIDATE YOUR GUARANTEE
IMPORTANT SAFETY ADVICE
When using electrical heaters, basic precautions should always be followed to reduce the risk of
fire, electrical shock, and injury to persons, including the following:
IMPORTANT – The wall bracket supplied with the heater must be used.
IMPORTANT – All packaging should be disposed of in an appropriate manner.
OVERHEATING WARNING
WARNING - In order to avoid overheating, do not cover or obstruct the heater. Do not place
material or garments on the heater, or obstruct the air circulation around the heater, for instance
by curtains or furniture, as this could cause overheating and a fire risk. NEVER cover or obstruct in
any way the heat outlet slots at the top of the heater or the air outlet slots in the base of the heater.
WARNING - THE SURFACES ON THIS HEATER CAN BE HOT.
The heater carries a warning ‘DO NOT COVER’ to alert the user to the risk of fire that exists
if the heater is accidentally covered.
CAUTION - Some parts of this product can become very hot and cause burns.
Particular attention has to be given where children and vulnerable people are present.
For your safety this heater is fitted with a thermal cut-out. In the event that the product overheats
for some reason, the cut-out prevents excessive temperatures on the product by cutting the power
to the heater. Once the heater has cooled down, it will reset automatically, it will continue to cycle
on and off automatically until the reason for overheating is removed.
The display screen may flash red to indicate the product has overheated. To reset the display,
remove the obstruction and hold Enter for 10 seconds.

- 3 -
SUITABLE APPLICATIONS
WARNING - This heater is suitable for normal dwelling purposes and should not be used in any
other type of environment. This product should only be used in the country where it was purchased
from by a recognised commercial retailer. Do not use outdoors.
SERVICING AND REPAIRS
WARNING - Servicing and product repairs should only be undertaken by the manufacturers
approved service agent or a similarly trained or qualified person, using only exact manufacturer
approved spare parts.
PLEASE NOTE: Household dust, lit cigarettes, candles and oil burners, combined with the
convection effect of electric heaters can cause significant soot deposits to build up on the surface
directly above and to the sides of the heater. This is not a fault of the heater. Extensive burning of
candles or smoking in the operating environment of this product can produce heavy discolouration
within a few months of use.
OPERATING WARNINGS
IMPORTANT:Remember to observe all safety warnings and precautions when operating
the heater on the automatic or timer modes, either attended or unattended since a fire risk exists
when the heater is accidentally covered, obstructed or displaced.
CAUTION:Do not use if either of the heater’s mains power leads become damaged. If the
supply cord is damaged it must be replaced by the installer or an approved Heatstore service
partner.
Do not sit or stand on the heater.
Ensure minimum clearances between the heater and other objects / surfaces are maintained.
ELECTRICAL INSTALLATION
WARNING - Minimum clearances and IP zone requirements must be adhered to in
accordance with the current wiring regulations.
Mains cables are not provided with this heater.
WARNING - The electrical installation of this heater must be carried out by a suitably qualified
or trained electrician, and be in strict accordance with current wiring regulations.
The peak supply must be connected via a switched fused spur with a fuse rated suitably for the
appliances "ex, the off-peak supply, via a 20A double pole isolated switch. In both instances a
plug and socket arrangement MUST NOT be utilised. The contact separation to be a minimum of
3mm.
Failure to follow these instructions will mean that the manufacturer’s instructions have not been
adhered to. THERE ARE NO EXCEPTIONS.
• This heater must be earthed
• Not suitable for connection via a plug top
• Do not locate the heater immediately above, below or in front of a !xed electrical point i.e. socket
outlet.
This appliance is intended for installation to a single phase supply only and is not suitable for
connection to 3 phase supplies.

- 4 -
ELECTRICAL INSTALLATION continued
The heater is not !tted with a mains cable, this should be !tted by the installer. Cable type (minimum
size) H05VV-F 1.5mm² three core for peak and 2.5mm² three core for off-peak for connection
to the !xed wiring of the premises through suitable isolation devices positioned adjacent to the
heater. The supply circuits to the heater must incorporate a double pole isolating switch having a
contact separation of at least 3mm.
In installation the supply cord must be cut to the appropriate length for the electrical connection
point. Excess cable should not be inserted or stored behind the heater.
If, during reassembly of the heater, a part of the thermal insulation shows damage or deterioration,
it should be replaced by an identical part.
WARNING:All electrical connections to the terminal block must be secure to prevent risk of
ignition. Tighten to 2 Nm.
CHILD SAFETY
WARNING - Fixing kit screws are a potential choking hazard.
WARNING - This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of appliance by a person
responsible for their safety.
This appliance can be used by children from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without supervision.
Children of less than 3 years should be kept away unless continuously supervised.
Children aged from 3 years and less than 8 years shall only switch on/off the appliance provided
that it has been placed or installed in its intended normal operating position and they have been
given supervision or instruction concerning use of the appliance in a safe way and understand
the hazards involved.
Children aged from 3 years and less than 8 years shall not regulate and clean the appliance or
perform user maintenance.
WARNING - KEEP BATTERIES OUT OF REACH OF CHILDREN
WARNING - Packaging should be disposed of responsibly as the EPS used could be
a potential choking hazard for children.

- 5 -
iThis document is customer property and is to remain with this unit.
These instructions do not cover all the different variations of systems nor does it
provide for every possible contingency to be met in connection with installation.
This appliance must be earthed in accordance with the manufacturers
recommendations and in accordance with IEE regulations for electrical
equipment.
Failure to adequately earth the appliance can result in electrical shock causing
severe personal injury or death.
WARNING: EARTHING
Disconnect all power to unit before installing or servicing.
Hazardous voltage can cause severe personal injury or death.
WARNING: HAZARDOUS VOLTAGE
If the supply cables to the appliance are damaged in anyway, they must be
immediately replaced by a competent person in order to avoid electrocution
which could cause severe personal injury or death.
WARNING: ACCESS TO LIVE PARTS
The appliance must be securely !xed to the wall. The installed appliance could
weigh up to 165kg and if it falls off the wall it could cause severe personal injury
or death. It is the responsibility of the installer to ensure that the appropriate wall
!xing is used and that the "oor is capable or bearing the full weight.
WARNING