Section 4 - Installation
INST
ALLA
TION
41
Installation and Maintenance
Figure 42. Contactor Diagram
4.3.6 Contactor Diagram
4.3.7 Installer Wiring Connections
From fused spur
To immersion heater
PE
236221 A01
1
3
A1
A2
2
4
Remove pre-fitted blue wire from connection A2,
before wiring immersion heater to connection 2.
Then reconnect pre-fitted wire to A2.
From fused spur
To immersion heater
PE
236221 A01
1
3
A1
A2
2
4
Remove pre-fitted blue wire from connection A2,
before wiring immersion heater to connection 2.
Then reconnect pre-fitted wire to A2.
For key refer to "Installer
Connections Key" on
page 42
ⓘ
IMPORTANT: If using a combustion
boiler as the back up heater, refer to
the boiler installation manual for wiring
details.
To immersion
Heater or
Backup
Boiler
Mains supply -
Immersion Heater
or Backup Boiler
RETURN
THERMISTOR
FLOW
THERMISTOR
HEADER
THERMISTOR
LINK
DIAGNOSTICS
ZONE 1
ON/OFF
THERMOSTAT
HALO AIR
INTERFACE
ZONE 2
ON/OFF
THERMOSTAT
DHW
THERMISTOR
OUTSIDE
THERMISTOR
HEATING ZONE 2
HEATING ZONE 1
O/HEAT STAT
3-WAY VALVE
TARIFF
OUTDOOR
FAUL
T
TARIFF
SHEDDING
L
N
CH1 PUMP
OR VALVE
L
N
CH2 PUMP
OR VALVE
O/HEAT STAT
L
N
3-WAY VALVE
1 2 3
X X X
E E E
C
L
MAINS
N
L
L
Figure 43. Installer Wiring Connections
(refer to Section
4.3.7.1 for description of connections)
2
1
3
4
5
6
7
8
9
18
17
16
15
14
12 13
10
11
Содержание Logic Air DHW IDEPLUHP180DUOPPSZ
Страница 80: ...80 Installation and Maintenance Appendix 1 1 SYSTEM SCHEMATICS 1 1 1 Schematics Key Legend...
Страница 81: ...Appendix 81 Installation and Maintenance 1 1 2 Logic Air Two Zone Pre Plumbed Cylinder with Integrated Buffer...
Страница 82: ...Appendix 82 Installation and Maintenance 1 1 3 Logic Air Single Zone Pre Plumbed Cylinder...
Страница 92: ...92 Installation and Maintenance Notes...
Страница 93: ...93 Installation and Maintenance Notes...