Baxi ECOGEN - Electrical Connection

Siting
The Baxi Ecogen must be mounted on a wall
that is able to accept the weight of 120kg.
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boiler from floor to wall, including manoeuvring
over worktops. Baxi recommends carrying out a
site survey.
System and flue
The Baxi Ecogen is suitable for use on open
vented and sealed systems. A system bypass
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"?KCAJEO?KIL=PE>HASEPDOP=J@=N@*QHPEBEP$NKQL
+=J@(BHQA=??AOOKNEAO
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=J* 0certified installation is required for the
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Tariff.
Electrical connection
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?KILHE=JPCNE@?KJJA?PEKJD=N@S=NA DA?GOODKQH@
be conducted to ensure the electrical circuit can
handle the additional load of the Baxi Ecogen.
System wiring (Baxi controls)
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the boiler when the removable control is used
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always be wired back to the boiler, even when
Baxi controls are not used.
14
Application
Main
Service
Fuse
16A Circuit Breaker
(2 Pole RCD)
Supplier’s
Electrical Billing
Meter
Ecogen
Appliance
Consumer
Unit
DNO’s
Wiring
Customer’s
Wiring
13A BS1363
Switch Fused Spur
(securable)
Main
Service
Fuse
16A Circuit Breaker
(2 Pole RCD)
Socket(s)
Supplier’s
Electrical Billing
Meter
Ecogen
Appliance
Consumer
Unit
DNO’s
Wiring
Customer’s
Wiring
13A BS1363
Switch Fused Spur
(securable)
Other options:
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^ *QHPEVKJA1SK=TE?KJPNKHO?=J>ASENA@
back to the wiring centre on the boiler.
Isolate
Mains
Supply
Pump
Fused
E
N
L
E
N
L
8
CHI
DHW
Isolate
2 Port Valve
2 Port Valve
Outdoor sensor
Cylinder sensor
Wall Cradle
CHI (on)
CH2 (on)
DHW (on)
DHW (off)
Valve N
Out Door
Sensor (In)
Out Door
Sensor (Out)
Tan k
Sensor (In)
Tan k
Sensor (Out)
Back
Light (+12v)
Ground
(0V)
Data
Signal (+V)
Valve E
1
2
3
S plan
3 Port
Mid Position Valve
VI
Wall Cradle
Out Door
Sensor (In)
Out Door
Sensor (Out)
Tan k
Sensor (In)
Tan k
Sensor (Out)
Back
Light (+12v)
Ground
(0V)
Data
Signal (+V)
1
2
3
CHI (on)
CH2 (on)
DHW (on)
DHW (off)
Valve N
Valve E
Mains
Supply
Pump
Fused
E
N
L
E
N
L
8
Outdoor sensor
Cylinder sensor
Y plan
Dedicated circuit
Existing final circuit