Immergas MAGIS PRO 12 V2 Instructions And Recommendations page 56

TECHNICAL DATA
Key (Fig. 30):
A22 - Condensing unit interface board
B27 - Liquid phase probe
R14 - Configuration resistance
MAINTENANCE TECHNICIAN
Colour code key (Fig. 30):
BK - Black
BL - Blue
BR - Brown
G - Verde
GY - Grey
G/Y - Yellow/Green
USER
OR - Orange
P - Viola
PK - Pink
R - Red
W - White
Y - Yellow
W/BK - White/Black
INSTALLER
30