Auxiliary Modules; Connection Diagram Control Module; Connection Diagram Signal Module (Optional); Connection Diagram Dual Pump Control - ITT A 14 Montage- Und Betriebsanleitung

60
english
81-82 Multitherm/PWM input
for external speed
setting
71-72 Analogue input 0...10 V
or 0...20 mA
for external speed
setting
10-11 Control contact
for switching pump
off externally
91-92 Dual pump
10-11 Control contact
for switching pump
off externally
10-13 Control contact
for switching minimum
speed on and off
externally
91-92 Dual pump
61-64 Operating or ready
indication
(normally closed)
61-62 Operating or ready
indication
(normally open)
Function only
with control or signal
module
91-92 Dual pump
For technical data
of auxiliary modules
refer to
«Operating instructions
for auxiliary module»
english
5.4

Auxiliary modules

5.4.1 Connection diagram control module (optional)
81 82 71 72 11 10

5.4.2 Connection diagram signal module (optional)

13 11 10

5.4.3 Connection diagram dual pump control

91 92
4
961177_00
91
961178_00
91 92 64 62
91 92
N L
961175_00
92
61
N L