Wiring Diagram For External Connections - STIEBEL ELTRON VRL-C 300 G Premium Installation

INSTALLATIoN
Specification
VRL-C 625 D Premium, VRL-C 870 D Premium, VRL-C 625 D Trend, VRL-C 870 D Trend
g05
662
65
b01 Entry electrical cables
d45 Condensate drain
g03 Outdoor air
g04 Exhaust air
g05 Extract air
g06 Supply air

10.2 Wiring diagram for external connections

A1 Controllers
A9 Programming unit
X1 Terminal strip
M6 Hydraulic reheating coil
S1 Door contact switch
S2 ON/OFF switch
B1 C0 sensor
2
B2 Motion sensor (PIR)
B3 Humidity sensor
34 | VRL-C 300/625/870
844 844
247 1195 247
1688
g06
844
1609 15
VRL-C 625 d Premium VRL-C 870 d Premium VRL-C 625 d Trend VRL-C 870 d Trend
Diameter mm
Diameter mm
Diameter mm
Diameter mm
46
315
315
315
315
g03 g04
b01
42
315 315
315 315
315 315
315 315
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b01
d45
315
315
315
315