Nu-Heat
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wa r m wat e r u n d e r f l o o r h e at i n g
design
innovation
expertise
service
At Nu-Heat we believe every project is different which is why we are pleased to
offer a range of products which allow your home to function exactly the way you
want. So, whether you prefer setting the thermostat temperature by hand or over
the Internet we have a system to suit your needs.
This brochure takes you through Nu-Heat's extensive range of thermostats, as well
as our mains pressure hot water cylinders and instant hot water loop.
Dial type thermostat
Should you wish to find out more about the products featured in this brochure or
discuss your project requirements in more detail, please do not hesitate to contact a
member of Nu-Heat’s experienced sales team on 0800 731 1976.
Timeclock
thermostat options
Whatever the project, Nu-Heat designs warm
water underfloor heating systems with
built-in individual zone temperature control
as standard. This level of control enables the
user to manage the comfort requirements
of every area in the home.
Nu-Heat offers a wide range of thermostats
from simple dial-type through to self-learning,
internet controlled systems with discreet
room sensors. Our thermostats are available
in a variety of different design options to suit
high-tech, minimalist or traditional properties.
The additional costs of each thermostat
option are automatically included within
your bespoke system quotation.
At Nu-Heat our commitment to design
ensures that customers always have total
control over the style, warmth and control
of their system.
the standard offer – dial-type
thermostats
A dial-type thermostat is included as standard
with Nu-Heat systems. This option is available
at no additional cost and features the following
benefits:
•Simple to use
•Large, easy to read temperature scale
•5 day/2 day programming* with up to
3 time and temperature changes each day
•Bathrooms and other wet zones are served
by thermostats with a remote sensor
where quoted
•No additional system cost, dial type
thermostats are supplied as standard
* Using the system timeclock enables
different programmes to be selected for
weekdays and weekends.
thermostats
Wireless dial thermostat
Wireless programmable thermostat
Standard programmable thermostat
Base receiver
Base receiver
option 1 – standard
programmable thermostats
option 2 – wireless dial
thermostats
option 3 – wireless
programmable thermostats
Standard programmable thermostats enable
a heating zone to have more temperature set
points per day than any other option. This can
improve energy efficiency and responsiveness
as rooms are controlled at the precise
temperature required throughout the day.
Features include:
Wireless thermostats use digital radio waves
to communicate with the underfloor heating
system. They are ideal for renovations where
channelling wiring can be problematic.
Features include:
Wireless thermostats use digital radio waves
to communicate with the underfloor heating
system. They are ideal for renovations where
channelling wiring can be problematic.
•Exact temperature settings for each room,
with 5 day/2 day programming enabling
different programmes to be selected for
weekdays and weekends
•
Combines the functions of a time clock
and room thermostat into a stylish,
simple-to-use controller that allows the
user to programme 6 time and temperature
changes each day and include the option
of programming an off event as well as a
set-back temperature
•Quick and easy override for programmed
settings if required
•Frost protection setting for holiday periods
•Suitable for renovations and buildings with
higher heat losses as set-back temperatures
can be programmed to improve response
times.
•
Battery powered secure digital wireless
communication between the thermostat
and a receiver unit that can be located up
to 30 metres away
•Accurate electronic temperature control
without the need for an external
power supply
•Easy-to-use setting dial plus the convenience
of an LCD to display temperature
•Integrated micro-processor which in
addition to temperature control also drives
a small LCD room temperature display
Features as Option 1 – Standard Programmable
Thermostats plus:
•Battery powered secure digital wireless
communication between the thermostat
and a receiver unit that can be located up
to 30 metres from the thermostat
•Accurate electronic temperature control
without the need for an external
power supply
•No need for first-fix wiring in the zone.
Wiring is only required at the manifold
and receiver
•5 day/2 day programming* with up to 3
time and temperature changes each day
•No need for first-fix wiring in the zone,
wiring is only required at the manifold
and receiver
* Using the system timeclock enabling
different programmes to be selected for
weekdays and weekends.
3
thermostats
Deluxe dial-type thermostat
Timeclock
Deluxe low voltage programmable thermostat
Central Touchscreen Console
option 4 – deluxe dial-type
thermostats
option 5 – deluxe low voltage
programmable thermostats (lv)
option 5 enhancements
Finished in brushed aluminium, these
exclusive low-profile, easy-to-use
thermostats offer modern minimalist style.
Features include:
These thermostats provide highly accurate
temperature control with self-learning
Optimum Start, in a stylish digital design.
Features include:
•Exclusive design
•Stylish brushed aluminium finish with
•Flush mount design only 13mm deep
•Stylish blue backlit display, activated by
Central Touchscreen Console
This central controller operates with the
thermostat featured in Option 5. The
simple-to-use touchscreen device provides
additional functionality using screen icons
and is ideal for properties with over 6 zones.
Its features include:
integrated setting dial
•Simple to use
•Clear, easy to read scale
•Low profile design, only 18mm deep
•5 day/2 day programming* with up to 3
time and temperature changes each day
•
Bathrooms and other wet zones are
served by thermostat and remote sensor
where quoted
* Using the system timeclock enabling
different programmes to be selected for
weekdays and weekends.
any key press
•Easy to read digital display
•Quick and easy override of programmed
settings
•Automatic Memory Backup – remembers
all your temperature settings in case of
power failure
•5 day/2 day digital thermostat and
programmer in one, providing up to 4
different temperatures at different times
of the day
•Remote temperature sensor
•Frost set-back protection mode for a
programmed period
Requires screened CAT5 network cable
installation at first-fix.
•Full colour touchscreen for control of all
room thermostats from one central location
•Low voltage powered for greater
convenience, no batteries required
•Keypad locking facility to prevent tampering
of the programmed settings
•Ability to assign each thermostat a name
for easy identification
•Remote control of up to 32 thermostats
from one location
•Fast set-up, with the ability to copy
program settings from one thermostat
to another across the network.
•Graphic display of heating performance
thermostats
central controller for
use with option 5
internet connection kit
for use with option 5
Dial type
option 5 - premium
programmable thermostats
Internet Connection Kit
y
y
y
y
y
y
y
y
y
y
y
y
Programmable
y
LCD Display
y
option 4 – premium dial type
thermostats
PC/Laptop
option 3 – wireless
programmable thermostats
PDA
option 2 – wireless dial type
thermostats
internet
option 1 – standard
programmable thermostats
default offer- standard dial
type thermostats
Ethernet
Adaptor
Router fixed
IP address
option 5 enhancements
Depth from wall
Internet Connection Kit
This option expands the use of the central
controller and allows complete remote
control of your Nu-Heat system from
anywhere in the world. Homeowners can
change the temperature and check system
details using any internet enabled device
including a PC or PDA. Features include:
37mm
28mm
37mm
28mm
18mm
13mm
13mm
13mm
5 day/ 2 day programming
y
y
y
y
y
y
y
y
Maximum number of temperature settings per day
3
6
3
6
3
4
4
4
Temperature Override
y
y
y
y
y
y
y
y
y
y
y
y
y
y
Frost set-back protection
Wireless
Suitable for bathrooms (with remote sensor)
from any location using Internet-enabled
devices
•
Control of the heating thermostats from a
PC. See at a glance the actual and set
temperature for each thermostat throughout
your building
y
y
y
y
y
Suitable for installation in bathroom (no sensor)
Brushed Aluminium Finish
•Ability to control all thermostats remotely
y
y
y
y
Automatic Memory Backup
y
y
y
Weather Compensation
y
y
y
Self-Learning
y
y
y
Remote Temperature Sensor
y
y
y
y
y
Full Colour Central Touchscreen controller
Internet control using PC
y
•Program comfort levels for each
thermostat on the network
•View a specific thermostat in detail, with
the ability to amend settings easily
•Control your heating thermostats within
your home network (LAN).
5
energymaster2tm
energymaster2tm integrated thermal store cylinder
Reduce heating bills, improve energy efficiency and experience a faster
performing, more responsive underfloor heating system with a Nu-Heat
EnergyMaster2TM integrated thermal store cylinder.
maximised efficiency
In a mains pressure hot water system, such as
the EnergyMaster2™, the flow from the hot
water tap is as powerful as that from the cold
and there is no need for a storage tank in
the roof.
By storing hot water for both the underfloor
heating and domestic hot water, the
EnergyMaster2™ prevents boiler ‘cycling’ –
this happens when heat delivered from the
boiler at full power cannot be used quickly,
making the boiler fire up in frequent, short
bursts. Only when the EnergyMaster2™
temperature eventually drops below a preset
level will the boiler start up to reheat the
cylinder, thereby working more efficiently,
The EnergyMaster2TM benefits:
hot water
Supplies safe domestic hot water at mains
pressure for power showers without the
need for pumps
•
•Fast recovery rate
•Instant hot water is also available from
every outlet with the optional AquastarTM
hot water loop
heating
Faster performing underfloor heating system
•
•Improved boiler efficiency with reduced
boiler cycling
•Improved energy efficiency
•Only 2.5kwh/day heat loss. Can improve
buildings DER figure for Part L 2006
building regulations.
reducing running costs and carbon emissions,
reducing breakdowns and promoting longevity
with smoother boiler operation.
The EnergyMaster2TM has boiler connections
located at the top and bottom of the cylinder
where they are most effective. Warm water
stored at the bottom of the cylinder runs
through the floor heating before being pumped
back to the cylinder and then on to the boiler,
which is able to run in its more efficient
‘condensing mode’. Newly heated boiler water
for domestic use is pumped back into the top
of the cylinder and through a plate heat
exchanger before repeating the cycle.
The EnergyMaster2TM features:
•Standard 210L size or high performance 300L
•Quality finish in white plastisol
•Manufactured from stainless steel for
strength and durability
•3kW immersion heater
•Optimum connection positions at the front
of the unit for ease of installation, easy
access and minimal space requirements
•Anti scald hot water blending valve that
can be adjusted to your preferred water
supply temperature
•No G3 building regulations approval
required, the unit can be fitted by any
competent installer
•Fully labelled and colour coded
connections to aid quick installation
•All controls included and are simple to fit
•Detailed installation, user and
service manuals.
•Highly insulated shell with foam injection,
CFC/HCFC free
•Connections for optional Aquastar
TM
secondary hot water pump for instant
hot water
•Optional Solar coil
•Full WRAS (Water Regulations Advisory
Scheme) approval.
Performance
•210L cylinder yields at least 210 litres of
water at an average temperature of 500C
and a flow rate of 27 litres/minute
•300L cylinder yields at least 300 litres of
water at an average temperature of 500C
and a flow rate of 40 litres/minute
•25 Year Guarantee
aquastartm
Min. cupboard depth 675mm
Capacity
Operating weight
Weight when empty
Diameter
540mm
Min. height of cupboard
210L 300L
210L 300L
272kg 400kg
62kg 100kg
Overall height
Auto air vent
Cylinder height
28mm Boiler flow
22mm with domestic hot water out
Domestic hot water blending valve
22mm Mains water connection
(recommended at minimum static
pressure of 2-bar. Where the
supply is less than this, please
contact Nu-Heat)
Shunt pump
& valves
1625mm (1816)
Flow switch
1515mm (1751)
1635mm (1880)
Secondary hot water loop or
shock arrestor connection
28mm Floor heating flow
Cylinder thermostat
28mm Boiler return
3kW immersion heater
Drain point
28mm Floor heating return
solar cylinder
The benefits of solar energy can now be
easily combined with the operation of the
EnergyMaster2TM. A large surface area coil is
used to transfer the solar energy into the
cylinder to reduce boiler input. An additional
thermostat pocket is provided to give
accurate control of the solar control system.
The EnergyMaster2TM Solar has an integrated
coil enabling indirect connection to one or more
solar panels. It is available in 210L and 300L
versions, both of which are recognised products
under the DTI’s Low Carbon Buildings
Programme (LCBP) which supersedes the
‘Clear-Skies’ scheme. The cylinder has dual
thermostats for optimum control.
Solar cylinders will have additional
connections for a solar coil
For more information on the LCBP scheme
visit www.lowcarbonbuildings.org.uk
aquastartm hot water loop
additional benefits
The EnergyMaster2TM design allows easy
connection of the AquastarTM hot water loop.
This simple addition will give the luxury of
instant hot water from every outlet,
irrespective of its distance from the cylinder.
•No water is wasted waiting for it to run hot
when a tap is opened
•Offers improved economy on metered
water supplies
•Environmentally friendly
hot water loop
installation
arrangement
out
Bathroom 1
Bathroom 2
return
aquastartm kit
Bathroom 3
Kitchen
7
Nu-Heat
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Heathpark House, Devonshire Road
Honiton, Devon ex14 1sd
Tel: 01404 549770
Fax: 01404 549771
Web:
U N www.nu-heat.co.uk
D E R F L O O R
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