THERMAL INTERFACE UNITS

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THERMAL INTERFACE UNITS Designed for performance Designed and manufactured in the UK

Transcript of THERMAL INTERFACE UNITS

Page 1: THERMAL INTERFACE UNITS

THERMAL INTERFACE UNITS

Designed for performance

Designed and manufactured in the UK

Page 2: THERMAL INTERFACE UNITS

THE BENEFITS ARE ALL IN THE NAME

QUALITY

Every Reliance Worldwide Corporation (UK) Ltd. product is manufactured to the highest standards using pioneering techniques and only the very highest quality materials. Our reputation is built on premium quality and high performance. Knowing this, our customers appreciate the convenience of being able to turn to a single supplier to access a truly comprehensive range of ultra-reliable plumbing and heating products.

Reliance Worldwide Corporation (UK) Ltd. is an accredited manufacturerto the following International Standards.

DEPENDABILITY

From the instant we first started supplying the plumbing market and hot water system manufacturers in 1986, Reliance Worldwide Corporation (UK) Ltd. has been the last word in dependability. We are part of Reliance Worldwide Corporation (Aus) Pty Ltd. who are global specialists dedicated to improving and delivering world-leading pressure, temperature and flow control products.

INNOVATION

Reliance Worldwide Corporation (UK) Ltd. has been, and always will be, at the forefront of innovative and dynamic end-to-end plumbing and heating solutions. With an impressive track record for developing market-leading thermostatic technology in the UK, we owe it all to our customers. By actively listening to and identifying their needs, then developing products to meet and surpass them, we have a formidable reputation for true innovation.

RELIABILITY

Reliance Worldwide Corporation (UK) Ltd. is all about steadfast reliability. Buy Reliance Worldwide Corporation (UK) Ltd. products once, experience genuine reliability and you become a customer for life. We also offer comprehensive warranties as we have such proven faith in the quality, performance and ultimately the reliability of our products.

SIMPLICITY

Cutting edge technology is used to design and create Reliance Worldwide Corporation (UK) Ltd. products, with ease of installation and minimisation of maintenance being a key aim. A high quality reliable product that is simple to install not only satisfies customers, it speeds up fitting time. Anything that can make the installer’s job easier and faster can only have a positive effect on reducing cost.

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Radiance® TIUs from Reliance Worldwide Corporation (UK) Ltd. offer the perfect solution as they can be adapted to exact requirements when an instantaneous or stored hot water system is required in a Community Heating Network installation.As a leading supplier to the UK heating industry for many years, we have gained a wealth of knowledge and experience in the design and production of innovative products. The Reliance Water Controls brand is recognised for quality and reliability and our TIUs, created specifically to suit UK systems, have been designed, manufactured and tested to ensure they provide the same high levels of satisfaction and longevity.

We understand that no two project requirements are the same, that is why we provide a dedicated technical and design support service to work alongside you. This enables us to develop custom-built solutions to meet the exacting needs of your project. We won’t just focus on the TIUs, we will ensure your whole system operates as effectively and efficiently as possible to meet every demand.

Our Radiance TIUs are manufactured in the UK ensuring lead times are minimal and deliveries can be made to suit a site’s requirements.

THERMAL INTERFACE UNITS (TIUs)

CONTENTS

What is a TIU And How Does It Work? 4

High Efficiency Solution for community networks 5

Radiance Range Overview 6

Radiance Features and Benefits 8

Rapid Specification 10

Swift Specification 11

Active Specification 12

Zest Specification 13

Spirit Specification 14

Chill Specification 15

Optional Extras 16

Diversity Charts 18

System Design 21

Conformance and Approvals 21

Guarantee 21

Related Products 22

Designed and manufactured in the UK

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ENERGY CENTRE

ENERGY CENTRE

Domestic Hot WaterDomestic Hot Water Return FlowMains Water Supply

WHAT IS A TIU AND HOW DOES IT WORK?TIUs form part of a community heating network (CHN) that provides central heating and domestic hot water to individual properties or apartments within a single development.

Traditionally in the UK, housing stocks have been built with individual gas combi boilers located in each apartment. Conversely, across mainland Europe Community Heating Networks - (or District Heating Systems as they were previously known), have long been the solution to provide heating and hot water in large community developments, with a centralised energy centre coupled with a low temperature hot water network.

In recent years we have seen a resurgence of CHN developments in the UK as the available technology improves and becomes

more popular in helping comply with current legislation for energy efficiency and reduced emissions.

Community heating networks operate from a single energy source (the energy centre) that distributes energy in the form of hot water circulating within a primary network throughout a building or housing development. Each individual house or apartment has a secondary network which is connected to the primary network via a thermal interface unit that heats DHW and space heating water via plate heat exchangers to meet the individual demands of the property.

Typical apartment type installation

Typical housing development installation

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HIGH EFFICIENCY SOLUTION FOR COMMUNITY HEATING NETWORKS✔The absence of gas throughout the building avoids the cost of testing/regulations for

installing gas

✔ The absence of flues saves cost and allows for an aesthetically pleasing building exterior

✔ No planning constraints

✔ Simple design; reduced maintenance

✔ Easily integrated with renewable heat sources if desired (CHP, biomass, heat pump, solar)

✔ Ultra-safe well-known technology using only low pressure hot water

✔ Individual metering options available, including automatic meter reading or a prepayment meter

1. Ball Valves

2. Strainers

3. Diverter Valve

4. Plate Heat Exchanger - Heating (under expansion vessel)

5. Circulation Pump

6. Heat Meter

7. Differential Pressure Control Valve

8. Thermostatic Bypass Valve

9. Primary Zone Valve - Heating

10. Patented Spring Loaded Maintenance Free Expansion Vessel

11. Over Pressure Relief Valve with Pressure Gauge

12. Plate Heat Exchanger - DHW

13. Thermostatic Mixing Valve

14. Flow Sensor - DHW

15. Thermostatic Heating Control Valve

16. Wiring Box

17. Product Information Label

18. Insulated Stainless Steel Pipework

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8

15

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RANGE OVERVIEW

ActiveDescription Instantaneous DHW

Single plate heat exchanger to generate instantaneous domestic hot water only.

ACTIVE TIU

APARTMENT

BUILDING

MA

INS

CO

LD W

ATE

R

PR

IMA

RY

FLO

W

PR

IMA

RY

RE

TUR

N

DHW

TVA

DHW

TVA

Domestic Hot Water

Tenant Valve Assembly

The Radiance® Thermal Interface Units range comprises six base models.

Three instantaneous hot water units, two stored water units and a cooling unit.

Our comprehensive range is designed to suit any project requirements.

A number of optional extras are also available to suit your exact needs. Please see page 16 - 17.

Inst

anta

neo

us H

ot

Wat

er

SwiftDescription Direct heating + instantaneous DHW

Single plate heat exchanger to generate instantaneous DHW with direct heating connections.

SWIFT TIU

APARTMENT

BUILDING

MA

INS

CO

LD W

ATE

R

SF

SR

PR

IMA

RY

FLO

W

PR

IMA

RY

RE

TUR

N

DHW

TVA

RAD RAD

SF

SR

DHW

TVA

Secondary Flow

Secondary Return

Domestic Hot Water

Tenant Valve Assembly

RAPID TIU

APARTMENT

BUILDING

MA

INS

CO

LD W

ATE

R

SF

SF

SR

SR

PR

IMA

RY

FLO

W

PR

IMA

RY

RE

TUR

N

DHW

DHW

TVA

Secondary Flow

Secondary Return

Domestic Hot Water

Tenant Valve AssemblyTVA

RAD RAD

RapidDescription Indirect heating + instantaneous DHW

Twin plate heat exchanger unit to generate instantaneous DHW with indirect heating connections.

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Sto

red

Hot

Wat

er

BUILDING

SPIRIT TIU

STANDARDCYLINDER

DHW

SF

SR

APARTMENT

RADRAD

MA

INS

CO

LD W

ATE

R

PR

IMA

RY

FLO

W

PR

IMA

RY

RE

TUR

N

TVA

SF

SR

DHW

TVA

Secondary Flow

Secondary Return

Domestic Hot Water

Tenant Valve Assembly

SpiritDescription Indirect heating + standard cylinder water storage

Single plate heat exchanger unit to generate indirect heating.

BUILDING

ZEST TIU

PRE PLUMBEDCYLINDER

DHW

SF

SR

APARTMENT

RADRAD

MA

INS

CO

LD W

ATE

R

PR

IMA

RY

FLO

W

PR

IMA

RY

RE

TUR

N

TVA

SF

SR

DHW

TVA

Secondary Flow

Secondary Return

Domestic Hot Water

Tenant Valve Assembly

ZestDescription Indirect heating + pre-plumbed cylinder stored DHW

Single plate heat exchanger unit to generate indirect heating.

Chi

lled

Wat

er

ChillDescription Cooling/Air conditioning

A single plate cooling unit for air conditioning.

BUILDING

CHILL TIU

SR

SF

APARTMENT

FCUFCU

MA

INS

CO

LD W

ATE

R

PR

IMA

RY

RE

TUR

N

PR

IMA

RY

FLO

W

SF

SR

FCU

Secondary Flow

Secondary Return

Fan Coil Unit

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FEATURES AND BENEFITS:

Designed for high efficiency performance• Designed and manufactured in the UK to be fully compatible with UK heating and hot

water systems

• Highly energy efficient CHN systems are more eco-friendly and economical than alternative heating methods over system lifetime

• Radiance TIUs are ‘Demand Controlled’ so there is only flow through the unit when there is a requirement for heat or DHW, which reduces unnecessary heat loss, lime-scale build-up and supports whole system longevity

• All internal pipe work is manufactured from high quality, flexible, fully insulated corrugated stainless steel pipes which reduce heat loss and permit bespoke configurations to be made with ease

• WRAS approved

Options to suit individual projects• Radiance TIUs can be configured with a number of optional extras to suit any

individual projects requirements. Reliance Worldwide Corporation (UK) Ltd offer a system design support service to help Architects and Specifiers to ensure maximum energy efficiency is achieved for their projects

• Individual metering options include automatic meter reading or a prepayment type meters for minimal disruption to occupants. A meter reading service can also be provided via a partner organisation if required

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Easy to install and commission• The absence of gas or flues increase safety for occupants and reduces

whole system installation costs in terms of both materials and labour time

• Connections are made easy with SharkBite® push-fit ball valve connectors for an even faster installation. Ball valves with female BSP connections are also available if required

• Each unit is delivered fully factory assembled and is 100% leak tested prior to despatch to ensure product performance and reduce commissioning time

• The absence of soldered or brazed joints minimises contamination and leak potential eliminating the requirement for flushing prior to commissioning

Reduced maintenance• All pipe connections are union fittings sealed with washers for reliable joints and

easy maintenance

• Radiance TIUs incorporate a patented spring loaded expansion vessel which delivers a high performance compact size unit with extended product lifetime which is entirely maintenance free

• Each unit is marked with a unique serial number, product code and production date to ensure individual product identifications/traceability for maintenance records

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Weight 45 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Secondary (max) 3 bar

Cold water mains (min) 2 bar

Cold water mains (max) 4 bar

Temperature Primary (min) 65 °C

Primary (max) 95 °C

Domestic hot water 30-60 °C

Differential Pressure Primary (max) 2.5 bar

Primary (min) 0.5 bar

DPCV Factory set 0.3 bar

Heat Transfer Capacity *Higher kW available

Heating circuit 15 kW

DHW circuit 42 (Std.)* kW

DHW Flow Rate Temp. rise from 10°-50° 15 l/min

Circulation Pump Branded A rated Standard body 130mm(L) with 1½” connections

Pump head 6m

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Secondary flow 22mm PF or ¾" FBSP

Secondary return 22mm PF or ¾" FBSP

Boosted cold water 22mm PF or ¾" FBSP

Domestic hot water 22mm PF or ¾" FBSP

Thermostatic Bypass Adjustable 30-60 °C

INTERNAL SYSTEM COMPONENTS

HM

PR SR

BCW

PF SF

DHW

M

M T

TMV

1A

1B 6 7 9

2 1D

1E13

1F14

10118

2 3 5

15

4

12

1C

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Secondary Flow (SF)1D - Secondary Return (SR) 1E - Domestic Hot Water (DHW) 1F - Boosted Cold Water (BCW)

2. Strainers

3. Diverter Valve for DHW

4. Plate Heat Exchanger - heating

5. Circulation Pump Heating System

6. Heat Meter (optional)

7. Differential Pressure Control Valve

8. Thermostatic By-pass Valve (optional)

9. Primary Zone Valve - Heating

10. Patented Spring Loaded Maintenance Free Expansion Vessel

11. Overpressure Relief Valve with Pressure Gauge

12. Plate Heat Exchanger DHW

13. Thermostatic Mixing Valve DHW (optional)

14. Flow Sensor DHW

15. Thermostatic Heating Control Valve (THCV) (optional)

RAPID SPECIFICATIONIndirect Heating and Instantaneous Domestic Hot Water Unit

A

BC

A. 840mmB. 505mmC. 265mm

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Weight 35 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Secondary (max) 10 bar

Cold water mains (min) 2 bar

Cold water mains (max) 4 bar

Temperature Primary (min) 65 °C

Primary (max) 95 °C

Domestic hot water 30-60 °C

Differential Pressure Primary (max) 2.5 bar

Primary (min) 0.5 bar

DPCV Factory set 0.3 bar

Heat Transfer Capacity *Higher kW available

Heating circuit 15 kW

DHW circuit 42 (Std.)* kW

DHW Flow Rate Temp. rise from 10°-50° 15 l/min

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Secondary flow 22mm PF or ¾" FBSP

Secondary return 22mm PF or ¾" FBSP

Boosted cold water 22mm PF or ¾" FBSP

Domestic hot water 22mm PF or ¾" FBSP

Thermostatic Bypass Adjustable 30-60 °C

INTERNAL SYSTEM COMPONENTS

1B

3

6

47

8

95

1D

1F10

1E

2

2 1C1A

HM

PR SR

BCW

PF SF

DHW

M

M

TMV

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Secondary Flow (SF)1D - Secondary Return (SR)1E - Domestic Hot Water (DHW)1F - Boosted Cold Water (BCW)

2. Strainers

3. Diverter Valve for DHW

4. Thermostatic By-pass Valve (optional)

5. Heat Meter (optional)

6. Differential Pressure Control Valve

7. Zone Valve Heating

8. Plate Heat Exchanger DHW

9. Thermostatic Mixing Valve DHW (optional)

10. Flow Sensor DHW

SWIFT SPECIFICATIONDirect Heating and Instantaneous Domestic Hot Water Unit

A

BC

A. 840mmB. 505mmC. 265mm

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ACTIVE SPECIFICATION

INTERNAL SYSTEM COMPONENTS

1B

3

7

8

6 9 1D

2 5 1C1A

HM

PR BCW

PF DHW

M TMV4

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Domestic Hot Water (DHW)1D - Boosted Cold Water(BCW)

2. Strainer

3. Primary Control Valve

4. Plate Heat Exchanger

5. Thermostatic Blending Valve DHW (optional)

6. Heat Meter (optional)

7. Differential Pressure Control Valve

8. Thermostatic By-pass Valve (optional)

9. Flow Sensor DHW

Weight 30 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Cold water mains (min) 2 bar

Cold water mains (max) 4 bar

Temperature Primary (min) 65 °C

Primary (max) 95 °C

Domestic hot water 30-60 °C

Differential Pressure Primary (max) 2.5 bar

Primary (min) 0.5 bar

DPCV Factory set 0.3 bar

Heat Transfer Capacity *Higher kW available

DHW circuit 42 (Std.)* kW

DHW Flow Rate Temp. rise from 10°-50° 15 l/min

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Boosted cold water 22mm PF or ¾" FBSP

Domestic hot water 22mm PF or ¾" FBSP

Thermostatic Bypass Adjustable 30-60 °C

Instantaneous Domestic Hot Water Unit

A

BC

A. 840mmB. 505mmC. 265mm

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ZEST SPECIFICATION

1B 6 7 1D

21A

HM

4

5

1C

M T

3

PR SR

PF SF

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Secondary Flow (SF)1D - Secondary Return (SR)

2. Strainer

3. Zone Valve

4. Thermostatic Control Valve (optional)

5. Plate Heat Exchanger

6. Heat Meter (optional)

7. Differential Pressure Control Valve

INTERNAL SYSTEM COMPONENTS

Weight 25 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Secondary (max) 3 bar

Temperature Primary (max) 95 °C

Secondary (max) 90 °C

Differential Pressure Primary (max) 2.5 bar

Primary (Min) 0.5 bar

DPCV Factory Set 0.3 bar

Heat Transfer Capacity (At dt=30k and flow=571l/hr) 20 kW

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Secondary flow 22mm PF or ¾" FBSP

Secondary return 22mm PF or ¾" FBSP

Indirect Heating & Domestic Hot Water Unit linked to a Pre-plumbed Cylinder

A

BC

A. 840mmB. 505mmC. 265mm

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SPIRIT SPECIFICATION

INTERNAL SYSTEM COMPONENTS

1B 6 7 8 9 2

10

1D

2

4

5 1C1A

HM M

PR SR

PF SF

3 T

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Secondary Flow (SF)1D - Secondary Return (SR)

2. Strainers

3. Thermostatic Heating Control Valve (optional)

4. Plate Heat Exchanger

5. Circulation Pump Heating System

6. Heat Meter (optional)

7. Differential Pressure Control Valve

8. Zone Valve Heating

9. Expansion Vessel

10. Overpressure Relief Valve With Pressure Gauge

Weight 35 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Secondary (max) 3 bar

Temperature Primary (min) 65 °C

Primary (max) 95 °C

Differential Pressure Primary (max) 2.5 bar

Primary (min) 0.5 bar

DPCV Factory set 0.3 bar

Heat Transfer Capacity *Higher kW available

Heating circuit 15 kW

Circulation Pump Branded A rated Standard body 130mm(L) with 1½” connections

Pump head 6m

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Secondary flow 22mm PF or ¾" FBSP

Secondary return 22mm PF or ¾" FBSP

Thermostatic Heating Control

Adjustable 40-70 °C

Indirect Heating & Domestic Hot Water Unit linked to a Standard Cylinder

A

BC

A. 840mmB. 505mmC. 265mm

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CHILL SPECIFICATION

INTERNAL SYSTEM COMPONENTS

1B 3 5 6 7 2 1D

2 8 1C1A

HM M

PR SR

PF SF4

9

1. Ball Valve Connections

1A - Primary Flow (PF)1B - Primary Return (PR)1C - Secondary Flow (SF)1D - Secondary Return (SR)

2. Strainers

3. Energy Meter (optional)

4. Plate Heat Exchanger

5. Differential Pressure Control Valve

6. Zone Valve Cooling

7. Expansion Vessel

8. Circulation Pump Cooling System

9. Overpressure Relief Valve With Pressure Gauge

Weight 35 (approx.) Kg

Pressure Rating Primary (max) 10 bar

Secondary (max) 3 bar

Temperature Primary (min) 5 °C

Primary (max) 15 °C

Differential Pressure Primary (max) 2.5 bar

Primary (min) 0.6 bar

DPCV Factory set 0.3 bar

Heat Transfer Capacity *Higher kW available

Cooling circuit 4 kW

Circulation Pump Branded A rated Standard body 130mm(L) with 1½” connections

Pump head 6m

External Connections Primary flow 22mm PF or ¾" FBSP

Primary return 22mm PF or ¾" FBSP

Secondary flow 22mm PF or ¾" FBSP

Secondary return 22mm PF or ¾" FBSP

Cooling/Air Conditioning Unit

A

BC

A. 840mmB. 505mmC. 265mm

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First Fix Rail (FFR)A first fix rail permits phased installation of the unit and is supplied complete with ball valves to allow for pipework to be pre-installed independent of the main TIU. The packaging also includes a handy fixing template to aid the drilling of fixing holes in the correct location.

The pipe work can be flushed and pressure tested, before the unit is installed and connected to the system.

The FFR is available with or without a flushing bypass valve on the primary side.

Radiance® Thermal Interface Units are designed and manufactured to your individual project requirements. We offer a choice of optional extra components which can be included during assembly to meet your exact specification needs. Our in-house engineering department is available for advice on specification, system design and efficiency.

OPTIONAL EXTRAS

Flushing By-Pass ValveAn integrated connection/by-pass valve allows flushing of the network whilst by-passing the thermal interface unit.

Thermostatic Heating Control Valve (THCV)The thermostatic heating control valve offers better control over the secondary flow temperature and keeps the primary return temperature to a minimum which means the network performs at a higher efficiency.

Thermostatic By-Pass Valve (TBPV)The thermostatic by-pass valve ensures that the temperature of the primary flow pipe will not drop below the set point by circulating water through the primary system if necessary. This enables instantaneous DHW to be available quicker than if the system cooled completely. The TBPV will only circulate water when required thus reducing the energy loss of the system.

Thermostatic Mixing Valve (TMV) - DHWThe thermostatic mixing valve controls the temperature of the DHW and limits it to the set temperature reducing scalding risk.

Ball ValvesConnections are made easy with SharkBite push-fit connectors (as standard).

Female BSP connections are also available, if required.

For more information on SharkBite push-fit plumbing solutions please visit www.sharkbiteplumbing.co.uk

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Water MeterA water meter can be installed to accurately measure water consumption of both hot and cold water for billing purposes. It also includes a pulse output to enable reading by the heat meter.

Ultrasonic Heat MeterAn ultrasonic heat meter can be installed within the thermal interface unit to accurately meter energy consumption for billing purposes. The M-Bus interface for remote meter reading is included as standard.

Mechanical Heat MeterA mechanical heat meter can be installed as an alternative to an ultrasonic heat meter to also accurately meter energy consumption for billing purposes. The M-Bus interface for remote meter reading is included as standard.

Cover LockA locking mechanism is available to prevent tampering with the unit settings.

Meter ReadingAn M-Bus master unit is available to automatically read all meters on the M-Bus network.

A wireless radio meter reading device is also available for manual meter reading. This works in conjunction with an android phone or tablet where information will be saved.

Prepayment UnitThe prepayment unit takes the reading from the heat meter and will shut off the TIU when there is no credit left. The unit communicates with a central server via GSM (Global System for Mobile Communications). It is also certified as an ENE3 display.

A partner company is able to offer a full prepayment solution - please contact us for details.

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0

0,00

0,10

0,20

0,30

0,40

0,50

0,60

0,70

0,80

0,90

1,00

20 40 60 80 100 120 140 160 180 200

Text Book Diversity Factor

Diversity Factor based on measurements taken from a working Heating Network

Diversity Factor based on DIN 4708

Diversity Factor used by other manufacturers

DIVERSITY CHARTSCommunity heating networks show a high diversity on their domestic hot water (DHW) load. The diversity factor depends on how many units are connected to the network and also on the network layout.

The maximum network load can be greatly reduced by including DHW diversity. This allows a reduction in the required pipe size, saving on installation and maintenance cost.

The charts below give the load factors depending on the number of units connected to a branch or network.

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1

1,001,101,201,301,401,501,601,701,801,902,002,102,202,302,402,502,602,702,802,903,003,10

2 3 4 5 6 7 8 9 10 11 12 13 14

Diversity in 1 - 14 Apartments

Num

ber

of c

oncu

rren

tly d

raw

ing

Apa

rtm

ents

Number of Apartments

14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

2,80

2,90

3,00

3,10

3,20

3,30

3,40

3,50

3,60

3,70

3,80

3,90

Diversity in 14 - 45 Apartments

Num

ber

of c

oncu

rren

tly d

raw

ing

Apa

rtm

ents

Number of Apartments

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DIVERSITY CHARTS

100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 2005,50

6,00

6,50

7,00

7,50

8,00

8,50

9,00

9,50

Num

ber

of c

oncu

rren

tly d

raw

ing

Apa

rtm

ents

Number of Apartments

Diversity in 100 - 200 Apartments

45 50 55 60 65 70 75 80 85 90 95 1003,603,703,803,904,004,104,204,304,404,504,604,704,804,905,005,105,205,305,405,505,505,705,805,906,006,106,20

Num

ber

of c

oncu

rren

tly d

raw

ing

Apa

rtm

ents

Number of Apartments

Diversity in 45 - 100 Apartments

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SYSTEM DESIGNReliance Worldwide Corporation (UK) Ltd. offer a system design support service for Architects and Specifiers to consult with UK based engineers who are able to offer advice on effective system design to ensure maximum energy efficiency is achieved. Contact us on the number below.

WARRANTYRadiance Thermal Interface Units (TIUs) are manufactured in the UK from the highest quality components to ensure reliability and maintain longevity. All Radiance TIUs are supplied fully assembled and leak tested with a 2 year warranty* as standard.

*subject to terms and conditions which can be found at www.rwc.co.uk

CONFORMANCE AND APPROVALSConforms to Building regulations part L (2010)

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Heating ControlsReliance Water Controls Touchscreen Programmable Thermostats provide precise temperature control within +/- 1°C and are available in a stylish white or black gloss case to suit any interior decor. The thermostats incorporate an easy to read digital LED display, with seven day programming, with up to six events per day.

For further information on any of the products above or to view the full Reliance Worldwide Corporation (UK) Ltd. range, please visit www.rwc.co.uk

Tenant® Valves Reliance Water Control Tenant Valves are an innovative, compact, 5-in-1 solution for the control and monitoring of incoming water supplies. Ideal for multi-occupancy buildings with several service provisions. Includes PRV, Pressure Gauge, Isolating Valve, Double Check Valve and Water Meter Port. Easy to service and maintain with its cartridge design construction. Significantly reduces leak potential. Saves labour time, cost and saves space. Supplied pre-insulated.

Heat PackThe Reliance Water Controls Heat Pack is a useful all in one domestic heating system kit that contains all the common components required on a domestic heating system, including 2 x 22mm Zone Valves, a Wiring Centre, a Two Channel Programmer, a Contact Thermostat and an Electronic Room Thermostat. Components are also available to purchase individually.

SharkBite® Fittings, Valves and PipeSharkBite is the world’s most versatile range of metal push-fit fittings and valves for joining Copper, SharkBite PEX, Carbon Steel and Polybutylene pipes, in any configuration.

With no solder, flux or heat required, SharkBite is ideal for applications where flamed jointing is not permitted. All fittings are manufactured from an ultra-low lead DZR brass and are electrically continuous (when used with metal pipe).

They are also easily detectable behind stud walls in the event of future works. SharkBite fittings are rated up to 120°C at 10 bar so are ideal to use to connect right up to the TIU.

All SharkBite fitting and valves are fully demountable (using a special tool) and are instantly reusable saving additional expense.

RELATED PRODUCTS

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Tel: +44 (0)1386 712 400 Email: [email protected]

Water Meters Reliance Water Controls offer a comprehensive range of silent operation single and multi-jet, water meters for either hot or cold applications.

The compact design permits both vertical or horizontal installation. All models incorporate a fully rotational dry dial enabling easy reading of the meter regardless of installation position.

Harron Valves The Harron Valve, a combined Thermal Balancing and Pressure Reducing Valve is the latest time saving innovation from Reliance Water Controls. This compact, two in one solution, reduces leak potential and the possibility of installation error. It is supplied complete with its own bespoke insulation case further saving time and cost.

It is suitable for hot water applications and incorporates a built-in disinfection function to protect against legionella, a dry-fit thermometer, easy to read pressure indicator dial, integral strainer and SharkBite® connectors for even quicker installation.

A version is also available with MBSP union connections which permit ease of servicing.

Pressure Reducing Valves (PRVs)Reliance Water Controls offer a comprehensive range of drop tight Pressure Reducing Valves suitable for both domestic and commercial, hot and cold water applications. All products in the range utilise a single piece cartridge design, which permits easy maintenance and can be installed in any orientation.

Thermal Balancing ValvesReliance Water Controls Thermal Balancing Valves automatically balance and maintain optimum temperatures in potable hot water systems and are supplied complete with their own unique moulded insulation.

Fully adjustable with a tamper-proof cap and designed to incorporate a host of benefits including a built-in disinfection function to protect against legionella and a dry-fit push in thermometer which means there is no need to drain down the system for installation.

Reliance Thermal Balancing Valves are also available with SharkBite connectors for even quicker installation.

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FOR FURTHER INFORMATION OR TO MAKE A PROJECT ENQUIRY, PLEASE CONTACT US:

Reliance Worldwide Corporation (UK) Ltd

Worcester Road, Evesham

Worcestershire WR11 4RA

Tel: +44 (0)1386 712 400

Fax: +44 (0)1386 712 401

Email: [email protected]

www.rwc.co.uk

@RWCUK

facebook.com/reliancewatercontrols

ISSUE 1-06/15

In the interests of continuous product improvement Reliance Worldwide Corporation (UK) Ltd. reserve the right to alter specifications as necessary. E&OE. Copyright ©2015 Reliance Worldwide Corporation (UK) Ltd. Copyright ©2014 Radiance. All trademarks and registered trademarks are the property of Reliance Worldwide Corporation (UK) Ltd. All rights reserved.