Installation manual
M-WRG-S/Z-S, M-WRG-S/Z-24,
M-WRG-S/Z-EIB, M-WRG-S/Z-KNX (-F, -FC)
- 10 -
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
[email protected] · www.meltem.com
VENTILATION THE RIGHT WAY
V E N T I L AT I O N & H E AT R E C O V E R Y
6.3.3 Connecting the control cable and optional pushbutton/LED to the ventilation
unit boards
►
Connect the control cable and optional pushbutton/LED to the M-WRG-S/Z-S ventilation
unit boards (see terminal assignment in section 6.3.3.1 and circuit diagram in Fig. 4 on
6.3.3.1 Terminal assignment
Terminal
on board
Terminal on
BUSCH-JAEGER
2710 U three-step
rotary switch
Optional
pushbutton
for intensive
ventilation
Optional LED
for intensive
ventilation feed-
back (24 VDC)
Function
Wire
colour
01
X (cathode)
0 V
02
2
X
+24 V DC
03
1
Ventilation level I
(set to 15 m
3
/h at the
factory)
04
5
Ventilation level II
(set to 30 m
3
/h at the
factory)
05
3
Ventilation level III
(set to 60 m
3
/h at the
factory)
06
X
Intensive ventilation
(set to 100 m
3
/h at
the factory)
07
08
09
10
X (anode)
Intensive ventilation
feedback
Table 3: Terminal assignment of the control cable for M-WRG-S/Z-S ventilation unit
