Issue 001 - November 2018 | SmithsEP.co.uk | 1
Installation, commissioning
and user manual
SS2E | SS3E | SS80E | SS5 DUAL
Space Saver
Issue 001 | November 2018
ENGLISH | UK | IRL | SmithsEP.co.uk
2 | SmithsEP.co.uk | Issue 001 - November 2018
Introduction
The following items are included in the carton:
• Product complete with overlay grille and
pre-wired mains cable
• Fixing screws (2)
• Wireless controller
• One pair of exible hoses (SS5 Dual only)
Accessory grilles which t in place of standard
grille are available in different colours and nishes.
Please consult the price list for details. In the event
of any items missing or visible damage, please
contact us on +44 (0) 1245 324560.
Please leave this Installation and User Manual with
the owner of the property.
Contents
Introduction 2
Declaration of conformity 2
Symbols used in this guide 3
Important safety and installation instructions 3/4
Application 4
Product Information 5
Installation - Heater 7
Installation - Controller 8
Pairing - Controller with Heaters 9
Commissioning 10
Installation - with advanced features 12
Commissioning 14
Fault nding 14
User Manual
Important safety guidance 16
Introduction 17
Operation 18
Fault nding 26
Registering your product 27
Disposal 27
After sales and spares 27
Declaration of conformity
EC Declaration of conformity
We, Smith’s Environmental Products Limited
1-2 Blackall Industrial Estate
South Woodham Ferrers
Chelmsford
Essex CM3 5UW
Tel: 01245 324900 Fax: 01245 324422
Declare under sole responsibility that the products:
Product name:
Space Saver
Product range:
SS2E, SS3E, SS80E, SS5 DUAL
Listed above conrms with the following European
Union directives:
Low Voltage Directive (73/23/EEC)
EMC Directive (89/336/EEC)
Pressure Equipment Directive (97/23/EC)
Machinery (98/37/EC)
Standards comply with the above directives.
Safety Directive Standards:
EN 60335-2-80:2003 + A1:04 in conjunction
with EN 60335-1:2002 + A11:04 + A1:04 +
A12:06 + A2:06
With UK deviations
This Declaration is made on behalf of Smith’s
Environmental Products Limited by:
Gary Haynes
Chief Executive Ofcer
Date: 18.04.2018
Issue 001 - November 2018 | SmithsEP.co.uk | 3
Ignoring these safety
provisions marked by
the symbol “caution:
electricity” may
endanger the safety
of people, as well
as the integrity
of the equipment.
Symbols
This manual contains information and prescriptions marked by the following symbols:
Ignoring these safety
provisions marked by
the symbol “caution:
hazard” may
endanger the safety
of people.
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 the appliance by a person
responsible for their safety. Children should be supervised to ensure that they do not play
with the appliance.
To guard against injury, basic safety precautions should be observed, including the
following:
1. Read and follow all safety instructions and all the important notices on the appliance
before installing, using and maintaining the appliance. Failure to do so may cause
personal injury or damage to the appliance or installation.
2. Always disconnect electrical supply before putting on or taking off parts and whilst the
equipment is being installed, maintained or handled. Never work with bare feet and/or
with wet hands.
3. Carefully examine the appliance before and after installation.
Do not operate the appliance if it has a damaged supply cord or enclosure, or if it
is malfunctioning or it is dropped or damaged in any manner. Inspect the
appliance periodically.
4. Improper use.
Do not use this appliance:
• In locations where special conditions prevail, such as the presence of a corrosive or
explosive atmosphere (dust, vapour or gas) (EN60335-2-51);
• For other than intended use.
5. Installation.
The appliance must be mounted in a stable/xed position in a dry, well ventilated,
frost-free, waterproof and protected place, with sufcient ventilation around it. Make
sure that the appliance is securely and correctly installed before operating it and that
there is enough room around it for maintenance operations, dismantling, checking for
free inspection.
The maximum ambient temperature at which the appliance is to be used is 40°C
(EN60335-2-51).
Important safety and installation instructions
Prior to installation, read these installation and operating instructions. The installation and operation should
also be in accordance with national regulations and accepted codes of good practice.
High temperature
surface.
Take utmost care
to prevent people
from getting in
contact with the
hot surfaces of the
appliance.
4 | SmithsEP.co.uk | Issue 001 - November 2018
6. Electrical connection
IMPORTANT: Connection to the power supply must be effected by means of a xed
power cable which is tted with a plug-type connection or a two pole isolating switch
with a minimum contact opening of 3 mm.
Electrical connection must be carried out by a qualied electrician and in
accordance with local regulations and both data on the name-plate and the
appropriate diagram inside the terminal box cover.
Follow all safety standards.
7. Connect the appliance only to a mains supply protected by a Residual Current Device
(RCD or Ground-Fault Circuit-Interrupter) with a rated residual operating current not
exceeding 30mA.
8. Prior to any modication being made to the equipment, it must be agreed with and
authorised by the manufacturer. Original spare parts and accessories authorised by the
manufacturer are integral part contributing to the safety of the equipment and of the
machines. The use of non original components or accessories may endanger the safety
and causes the termination of the warranty. Safe operation is only assured for the
applications and conditions described in Application of this manual.
Non-observance of the safety instructions results in the loss of any claims to damages.
The indicated limit values are binding and cannot be exceeded for any reason whatsoever.
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Important safety and installation instructions
Prior to installation, read these installation and operating instructions. The installation and operation should
also be in accordance with national regulations and accepted codes of good practice.
Application
Space Saver is primarily intended for installation in the space beneath kitchen cupboards behind the plinth.
However, it can be also installed in similar applications such as stair cases and other built-in furniture.
This Space Saver model must NOT be installed in a bathroom or other areas of high humidity. Please contact
us on +44 (0) 1245 324560 for details of products suitable for these applications.
In compliance with LOT20 European legislation, this product is supplied with a wireless battery powered
wall-mounted time and temperature controller. This heater will NOT function without the wall-mounted
controller. The controller can control an unlimited number of heaters.
Space Saver is tted with an overheat protection. The heater will automatically stop in the event of the
heating elements reaching the cut-out temperature.
SS5D dual models are designed for use on standard two -pipe pumped central heating systems. Pipes are
15mm and either may be used as ow or return. The product is not suitable for one-pipe systems.
Please note the guarantee may be invalidated if this product is not installed and used in accordance with
this guide.
Issue 001 - November 2018 | SmithsEP.co.uk | 5
SS3E
Product dimensions
and performance
SS2E
Heat output
240
100
9
105
105
290 91
500
485
Heat Output
(kW)
Power
Consumption
(kW)
Fused
spur
Mains Cable
(m)
1kW/2kW 1kW/2kW 10A 2.0
Voltage: 230V
600
586
380
86
97
165
60
110 9110
Heat output
Heat Output
(kW)
Power
Consumption
(kW)
Fused
spur
Mains Cable
(m)
1kW/2kW/3kW 1kW/2kW/3kW 13A 2.0
70
304
460
78
78 77
212
203
9
Heat output
Heat Output
(kW)
Power
Consumption
(kW)
Fused
spur
Mains Cable
(m)
0.6kW/1.2kW 0.6kW/1.2kW 10A 2.0
SS80E
6 | SmithsEP.co.uk | Issue 001 - November 2018
Product dimensions and
performance
87
87
12 20
Pattress
500
475
322
20
91
62
Pipe centres
9
100
288
100
135
89
Heat output - electric mode
Heat Output
(kW)
Power
Consumption
(kW)
Fused
spur
Mains Cable
(m)
1.0kW 1kW 5A 2.0
SS5 DUAL
WALL CONTROLLER
Heat output - hydronic mode
It is recommended that the Space Saver model chosen is capable of maintaining the calculated heat loss at
normal heat output (l) enabling the boost setting (ll) to be used for faster heat up.
*Room sizes given in cubic metres for general guidance only based on normal heat output (80ºC) for domestic applications - always calculate
heat losses. Heat outputs tested in accordance with BS4856 using entering water temperature and 340 l/h (75gph) ow rate. Fan-only option
operational only when central heating system is switched off. Dual models include an electric element which in electric heating mode will emit
1kW of heat.
Model
Room size
guide* (m
3
)
Heat Output at 80° Heat Output at 75° Heat Output at 70° Heat Output at 65°
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Hydronic/Electric (Dual)
SS5 Dual (hydronic mode) 37 1.3 1.7 1.2 1.6 1.1 1.4 1.0 1.3
SS5 Dual (electric mode) 29 1.0 - 1.0 - 1.0 - 1.0 -
Model
Room size
guide* (m
3
)
Heat Output at 60° Heat Output at 55° Heat Output at 50° Heat Output at 45°
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Hydronic/Electric (Dual)
SS5 Dual (hydronic mode) 37 0.9 1.1 0.8 1.0 0.7 0.9 0.6 0.8
SS5 Dual (electric mode) 29 1.0 - 1.0 - 1.0 - 1.0 -
Issue 001 - November 2018 | SmithsEP.co.uk | 7
1. Cut the opening in the plinth
• To ensure adequate airow, a minimum
clearance of 20mm (10mm for SS80E product)
between the top of the product and any
shelving is essential
• To avoid the possibility of vibration, this product
must be installed on a at, even surface
• There must be no rear access to the product
after completion of the installation
• We recommend the use of a knee pad when
installing this product
• Cut the opening in the plinth to the size shown
in the table. Use method 1 or 2.
3 represents installation into a 80mm plinth
(SS80E only)
* The overall height of the grille is 100mm.
Use care when cutting the opening.
Installation - Heater
Model
Width A
(mm)
Height B*
(mm)
SS2E 475 96
SS3E 500 95
SS80 400 74
SS5 DUAL 465 96
1.
2.
A
A
B
B
3.
A
2a. Connection for SS5 Dual
Heater - Fit isolating valves
(not supplied)
• Fit isolating valves (not supplied) to the system
ow and return pipes. In order to achieve the
highest level of performance we recommend
full bore valves.
• Failure to t isolating valves may mean that the
product is not serviceable in the event of failure.
• Connect the exible hoses between system
pipework and heater. Please ensure the exible
hoses are not kinked.
• Open the isolating valves and check for leaks.
N.B. either pipe may be used on ow or return.
The Flexible installation hoses supplied are suitable
for use with either 15mm diameter copper pipe or
15mm cross-linked polythene barrier pipe to
BS 7291. The only type of tting approved to
connect onto the heater are compression ttings.
2b. Vent air through bleed
Open Closed
8 | SmithsEP.co.uk | Issue 001 - November 2018
5. Overlay grille (optional)
• If required t the overlay grille
• Remove the screws holding the xed grille
to the plinth
• Place the overlay grille over the xed grille
and ret the screws
Installation - Controller
Introduction
In compliance with LOT20 European legislation, this
product is supplied with a wireless battery powered
wall-mounted time and temperature controller.
The product will NOT function without the wallmounted controller. The controller can control an
unlimited number of heaters.
The controller is primarily designed to minimise
energy wastage and ensure the room is maintained
at the comfort level set by the user. In the basic
setting, the controller is a simple room thermostat
in which the heater will run until the set
temperature is reached. If the room temperatures
falls the heater will switch on again until the set
temperature is reached. The operating range is
between 15°C and 35°C.
The controller also has a number of advanced
features that, if required MUST be set during
the installation process. Please discuss with your
customer which features they require.
• Temperature control for Comfort (COMF)
This can be set to limit the maximum
temperature set by the user.
• Temperature control for Setback (SETB)
This can be used for frost protection or situations
where a minimum room temperature must be
maintained. The setback temperature can be set
between 0°C and 15°C.
2c. Electrical connection - Heater
• Isolate the electrical supply and connect the
heater electric cable to the fused spur
• The fused spur must not be directly above the
heater, but should be accessible after
completion of the installation
Electrical installation should be carried out by a
competent installer, preferably registered with
NICEIC (National Inspection Council for Electrical
Installation Contracting) in accordance with the 17
edition of the IEE Wiring Regulations, (BS.7671),
and any relevant Local Authority Bye-Laws.
This heater is tted with a 3-core mains supply
cable and should be permanently connected to
the electricity supply via a double pole switch
having 3mm gap on each pole. A switched
Fused Connection unit to BS.1363. Part 4 is a
recommended mains supply connection accessory
to ensure compliance with safety requirements
applicable to xed-wiring installation.
3. Position heater
• Position the heater, making sure the electrical
cable is not snagged
4. Fix to plinth
• Fix heater to plinth
Grille to plinth securing screws
Issue 001 - November 2018 | SmithsEP.co.uk | 9
1. Choosing a position in a room
for the wall controller
The Controller should be positioned 1.5m above
the oor and in the same room/space as the heater.
The controller should be xed to the wall. Avoid
areas with draft or direct sun. Do not position the
controller above or close to the heaters or other
heat sources. Damp areas or areas where the
controller can be mechanically damaged should
also be avoided. Avoid installing the controller
in areas where there are metal objects between
the heater and the controller. This will reduce
the RF range. The RF range in ideal conditions
can be up to 50m however this can be reduced
when the signal is passing through the walls or
other objects. The range can be also affected
where the controller is mounted close to power
cables, motors or equipment producing strong
electromagnetic eld. If the temperature control
feature is used it is necessary to use one controller
for each room or zone.
2. Installation - Basic Setting
The controller is supplied with a white plastic
mounting box that needs to be xed to a wall at
1.5m above oor level. The controller is powered
by two AAA batteries, supplied. To activate the
controller pull the plastic tab located at the +
battery terminal. The batteries should be replaced
every 12 months.
✘
✘
✘
1.5m
✔
Pairing controller
with heaters
In order to pair your appliance with the controller:
1. On the back of the
controller, you will see the
battery compartment. Pull and
remove the battery tag. Look
at the front display. If the
batteries are good, the front
battery display will show the
temperature.
2. Turn the power to the
appliance ON, and within 20
seconds press and hold, the
ON button on the controller
until the display shows “PAIR”
3. After the pairing is nished,
the display will show “TEST”.
If the pairing was successful,
the appliance should function
(This can take up to 5 seconds
after pairing)
If process fail repeat all the
steps again
4. Press the ON button to
exit pairing
ON
• Run-back Timer
This can be used to limit the run time of the
heater from between 5 minutes and 2 hours.
The Run-back Timer cannot used be used in
conjunction with Temperature control for
Setback (SETB).
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