Key To Abbreviations - Baxi Solarflo Installation Manual

D.
Auxiliary heating by boiler with 3 port mid position valve system
- no reheat control by solar controller.
3A Fused Supply Boiler Terminal Strip
L N E L PL
1 2 3 1 4
1 2 3 4 5 6
8 5 7 3 3
1 2 3 E G/Y
Cylinder Auxiliary Controls
6 9 2 3 2
1 2 N G/Y BL
Room Stat 3 Port Mid Position Valve
3 2 11 12
PE L N A1 N T1
Solar Differential Controller
Solar
Controller
1 L 3
1 2 E
Solar O/Temp Cutout
E.
Auxiliary heating by boiler with 3 port mid position valve system
- reheat control by solar controller.
3A Fused Supply Boiler Terminal Strip
L N E L PL
1 2 3 1 4
1 2 3 4 5 6
8 5 7 3 3
1 2 3 E G/Y
Cylinder Auxiliary Controls
3
G/Y
3 6 2 11 12 8
PE L N A1 N A3
Solar Differential Controller
1 6 3
1 2 E
Solar O/Temp Cutout
Solarflo - Solar Thermal Domestic Hot Water System
Programmer
N E SL L N
2 3 5 1 2
7 8 9 10 Terminal Box (Not supplied)
2 10 NOT USED
BL BR GR OR
2 Port Valve
9 7 5 4 2
WH GR OR L N
CH Pump
See Fig. 20 A1 N
T2 T4 WMM 11 12
Solar Pump
Programmable Room Stat
N E SL L N
2 3 5 1 2
7 8 9 10 Terminal Box (Not supplied)
2 5 NOT USED
BL BR GR OR
DHW 2 Port Valve
2 9 7 5 4
BL WH GR OR L
3 Port Mid Position Valve CH Pump
2 See Fig. 20
N T1 T2 T4 T5 WMM
10.0
E DHW ON DHW OFF CH ON
3 8 7 6
3
E
PE
E
The wiring schemes assume the use of an unvented Solar
DHW cylinders.
These diagrams are presented for guidance only, terminal
numbers may differ between different manufacturers
equipment.
Baxi accept no liability for any loss or damage arising
from any errors or omissions that may be inadvertently
contained within these diagrams.
The various ancillary equipment manufacturers should be
consulted to confirm the correct operation of their
products within the system.
1 2
1 9
The Warranty only applies to equipment and controls
supplied with the Solarflo System.
2 3
N E
A1 N PE
11 12 E
Solar Pump
Installation of solar controller

Key to abbreviations:

L - Live
N - Neutral
E - Earth
PL - Pump Live
SL - Switched Live
G/Y - Green and Yellow
BL - Blue
BR - Brown
GR - Grey
OR - Orange
WH - White
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