Siemens RWF55.50A9 - Manual Control, 2-Stage Burner

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Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 6 Operation 05.11.2013
6.5 Manual control, 2-stage burner

Note!
Manual control can only be activated if the thermostat function active relay K1. If the
thermostat function inactive relay K1 during manual control, manual control is ended.
*
Press for 5 seconds
*
Press briefly
Relay K2 / K3 Analog output A- / A+
Relay K2 is active
Relay K3 is inactive
The analog output delivers the highest value
(depending on setting DC 10 V or 20 mA)
Controlling element opens
*
Or press briefly
Relay K2 / K3 Analog output A- / A+
Relay K2 is inactive
Relay K3 is active
The analog output delivers the lowest value
(depending on setting DC 0 V, 4 mA, or
0 mA)
Controlling element closes
*
Return to automatic operation by pressing for 5 seconds