Remko wkf duo – REMKO WKF-120-180Duo Electrical wiring User Manual
Page 38
Legend for circuit diagrams
Colour codes:
blu:
Blue
br:
Brown
yel:
Yellow
gn:
Green
gr:
Grey
red:
Red
blk:
Black
whi:
white
Other
Abbreviations:
EVU:
Power company
Gem.:
Mixed
HK:
Heating cycle
HZG:
Heating
Imp.:
Impulse
PP:
Primary pump
PV:
Photovoltaic
PWM:
Phase width modulation
RL:
Return
Ungem.:
Unmixed
UV:
Changeover valve
VL:
Inlet
WE:
Heat generator
WP:
Heat pump
WW:
Hot water
REMKO WKF Duo
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