CONTENTS
1 INTRODUCTION1 INTRODUCTION
1 INTRODUCTION1 INTRODUCTION
1 INTRODUCTION
2 OPERA2 OPERA
2 OPERA2 OPERA
2 OPERA
TOR CONTROLSTOR CONTROLS
TOR CONTROLSTOR CONTROLS
TOR CONTROLS
3 TECHNICAL INFORMA3 TECHNICAL INFORMA
3 TECHNICAL INFORMA3 TECHNICAL INFORMA
3 TECHNICAL INFORMA
TIONTION
TIONTION
TION
5 COMMISSIONING5 COMMISSIONING
5 COMMISSIONING5 COMMISSIONING
5 COMMISSIONING
7 F7 F
7 F7 F
7 F
AULAUL
AULAUL
AUL
T FINDINGT FINDING
T FINDINGT FINDING
T FINDING
CONTENTSCONTENTS
CONTENTSCONTENTS
CONTENTS
ImporImpor
ImporImpor
Impor
tant Informationtant Information
tant Informationtant Information
tant Information
----------------------------------------------------------------------------------
----------------------------------------------------------------------------------
----------------------------------------- 4
Section 1 IntrSection 1 Intr
Section 1 IntrSection 1 Intr
Section 1 Intr
oductionoduction
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 ContrSection 2 Operator Contr
Section 2 Operator Contr
olsols
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 TSection 3 T
Section 3 T
echnical Informationechnical Information
echnical Informationechnical Information
echnical Information
3-1 Specifications ------------------------------------------- 23
3-2 Dimensions --------------------------------------------- 25
3-3 Wiring --------------------------------------------------- 29
Section 4 InstallationSection 4 Installation
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 CommissioningSection 5 Commissioning
Section 5 Commissioning
5-1 Commissioning ----------------------------------------- 47
Section 6 ServicingSection 6 Servicing
Section 6 ServicingSection 6 Servicing
Section 6 Servicing
6-1 Routine Service ----------------------------------------- 50
Section 7 Fault FindingSection 7 Fault Finding
Section 7 Fault FindingSection 7 Fault Finding
Section 7 Fault Finding
7-1 Fault Finding -------------------------------------------- 52
Health & SafetyHealth & Safety
Health & SafetyHealth & Safety
Health & Safety
------------------------------------------------------------
------------------------------------------------------------
------------------------------ Inside Front Cover
6 SERVICING6 SERVICING
6 SERVICING6 SERVICING
6 SERVICING
4 INST4 INST
4 INST4 INST
4 INST
ALLAALLA
ALLAALLA
ALLA
TIONTION
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
HEALHEAL
HEAL
TH & SAFETYTH & SAFETY
TH & SAFETYTH & SAFETY
TH & SAFETY
45
INSTINST
INSTINST
INST
ALLAALLA
ALLAALLA
ALLA
TION 4TION 4
TION 4TION 4
TION 4
Fig. 4-7b Typical Cylinder Connections - Electrastream Plus
4-7.2 Connections to Electrastream Plus
DOMESTIC
HOT WATER 22mm
FROM MAINS
22mm
DHW
COLD INTO CYLINDER
✓ MI COUPLER x 22 x ¾
✓ COMBINATION
VALVE
✓ TPR VALVE
CYLINDER
DRAIN COCK
✓ CYLINDER
TEMPERATURE SENSOR
AND OVER TEMPERATURE
CUT-OUT BOX
DOMESTIC
COLD WATER 22mm
✓ TUNDISH
✓ 22mm LEVER VALVE
✓ 22mm LEVER VALVE
✓ TRI-CORE
HEATER
ACCUMULATOR CONNECTION
✓ MI COUPLER x 22 x 1
✓ ACCUMULATOR
Domestic Hot Water 22mm 22 x ¾ M.I. Coupler - supplied
Fit 22mm Lever Valve - supplied
Accumulator Connection 22mm 22 x 1 M.I. Coupler - supplied
Domestic Cold Water 22mm Fit 22mm Lever Valve - supplied
Mains Supply 22mm 22mm x ¾ M.I. Coupler - supplied
Tundish - Discharge to be arranged and sized
to comply with Building Regulations.
Boiler Flow 22mm 22 x ¾ M.I. Coupler - supplied
Boiler Return 22mm 22 x ¾ M.I. Coupler - supplied
✓ PARTS SUPPLIED
✓ MOTORISED
VALVE
✓ PRV
ACCUMULATOR
DRAIN COCK
44
44
4
✓ UNVENTED CYLINDER
✓ MI COUPLER x 22 x ¾
HEATING FLOW 22mm
✓ MI COUPLER x 22 x ¾
HEATING RETURN 22mm
✓ MI COUPLER x 22 x ¾
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