Installation Sequence; Opening The Controller; Fitting The Wall Mounting Base; Electrical Connections - Viessmann VITOTROL 100 OT Installation & Service Instructions Manual
Opentherm room temperature controller with digital time switch for vitodens 100-w & vitodens 111-w
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Also See for VITOTROL 100 OT:
- Operating instructions for the system user (16 pages) ,
- Installation and service instructions manual (28 pages)
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Installation Sequence
Installation Sequence
Opening the Controller
Fitting the Wall Mounting Base
Electrical Connections
A. Boiler control unit
B. Terminals on the control unit
C. Outdoor temperature sensor
D. Room temperature controller
E. Input for on-site switching contact
F. Remove jumper when connecting
Recommended connecting cable:
•
2-core cable for low voltage
Connecting the On-Site Switching Contact
Connection at terminals 7 and 8.
On-site switching contact: floating contact,
electrically isolated.
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