GAH Electrastream - Electrastream System Features

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CONTENTSCONTENTS

CONTENTS

1 INTRODUCTION1 INTRODUCTION

1 INTRODUCTION

2 OPERA2 OPERA

2 OPERA

TOR CONTROLSTOR CONTROLS

TOR CONTROLS

3 TECHNICAL INFORMA3 TECHNICAL INFORMA

3 TECHNICAL INFORMA

TIONTION

TION

5 COMMISSIONING5 COMMISSIONING

5 COMMISSIONING

7 F7 F

7 F

AULAUL

AUL

T FINDINGT FINDING

T FINDING

CONTENTSCONTENTS

CONTENTS

ImporImpor

Impor

tant Informationtant Information

tant Information

----------------------------------------------------------------------------------

----------------------------------------- 4

Section 1 IntrSection 1 Intr

Section 1 Intr

oductionoduction

oduction

1-1 Introduction ---------------------------------------------- 5

1-2 System Layout ------------------------------------------- 8

1-3 Parts Supplied------------------------------------------- 11

1-4 The Electrastream System ------------------------------- 12

1-5 Tri Core Heater Operation -------------------------------- 13

Section 2 Operator ContrSection 2 Operator Contr

Section 2 Operator Contr

olsols

ols

2-1 System Control ------------------------------------------ 14

2-2 Electrastream Control Unit ------------------------------- 16

2-3 Shut Off Valves ------------------------------------------ 20

2-4 Temperature & Pressure Relief Discharge---------------- 22

2-5 Thermostatic Mixing Valve ------------------------------ 22

2-6 Servicing ------------------------------------------------ 22

Section 3 TSection 3 T

Section 3 T

echnical Informationechnical Information

echnical Information

3-1 Specifications ------------------------------------------- 23

3-2 Dimensions --------------------------------------------- 25

3-3 Wiring --------------------------------------------------- 29

Section 4 InstallationSection 4 Installation

Section 4 Installation

4-1 Building Control ----------------------------------------- 31

4-2 Electrical ------------------------------------------------ 31

4-3 Hot Water System --------------------------------------- 33

4-4 Heating System ----------------------------------------- 37

4-5 Expansion Discharge ------------------------------------ 40

4-6 System Pressure ---------------------------------------- 43

4-7 Electrastream Connections - ---------------------------- 44

Section 5 CommissioningSection 5 Commissioning

Section 5 Commissioning

5-1 Commissioning ----------------------------------------- 47

Section 6 ServicingSection 6 Servicing

Section 6 Servicing

6-1 Routine Service ----------------------------------------- 50

Section 7 Fault FindingSection 7 Fault Finding

Section 7 Fault Finding

7-1 Fault Finding -------------------------------------------- 52

Health & SafetyHealth & Safety

Health & Safety

------------------------------------------------------------

------------------------------ Inside Front Cover

6 SERVICING6 SERVICING

6 SERVICING

4 INST4 INST

4 INST

ALLAALLA

ALLA

TIONTION

TION

IMPORTANT

BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE

BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to 1-3 .

HEALHEAL

HEAL

TH & SAFETYTH & SAFETY

TH & SAFETY

INTRODUCTION 1INTRODUCTION 1

INTRODUCTION 1

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Note

For components supplied with system refer

to page 9.

Note

Further options are available consult GAH

(Heating Products) Ltd.

1-1.4 Electrastream System Features

ELECTRASTREAM AND ELECTRASTREAM TWIN COIL

1. Only water and electric services required.

2. No gas or oil - no Boiler.

3. Central heating with conventional water filled radiators.

4. Heat on demand 24 hours a day.

5. Can be timed for economy tariff.

6. Far more flexible heating control than storage radiators.

7. Hot water to taps and shower from unvented cylinder.

8. Hot water to outlets temperature controlled by thermostatic mixing valve.

9. Mains pressure to hot and cold outlets.

10. All plumbing, water storage and controls are within the dwelling - no header tank.

11. Low maintenance cost, no CORGI Landlord Certificate required.

12. 9kW titanium tri-core heater (combined 3 x 3kW).

13. Tri-core heater will still work should one or two of its three elements fail.

14. Stainless Steel Unvented Cylinder with 25 years guarantee.

ELECTRASTREAM TWIN COIL

1. Cylinder with primary coil for alternative energy source typically solar and ground

source.

ELECTRASTREAM PLUS ONLY

1. Balanced hot and cold supply to taps.

2. All taps and showers at maximum system pressure.

3. Pressure maintained for both hot and cold taps even when other taps are open

(subject to volume used).

GAH Electrastream - Electrastream System Features

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