20
80-150 kW Frame & Header Kits Manual
7 ELECTRICAL CONNECTIONS & WIRING DIAGRAM
Refer to the Wiring Connection section in the boiler Installation Instructions for wiring details.
IMPORTANT: Ensure the boiler pumps are wired to the boiler in order to ensure the boiler pump overrun facility is provided.
7.1 INSTALLER CONNECTIONS FOR MAGNA 1 BOILER PUMP
PE
L N
7 8 9 10 11 121 2 3 4 5 6 22 23 2413 14 15 16 17 18
RELAY
MODULE
37 38 39 40 41 4231 32 33 34 35 3625 26 27 28 29 3019 20 21
Note. Used with DN100 frame and
header kits.