Gas Flue Temperature Switch Connection; Sensors And Buffer Panel - Viessmann Vitocrossal 200 CM2 Series Installation Instructions Manual

Vitocrossal 200 CM2 Installation Instructions
Flue Gas Temperature Switch Connection

Sensors and Buffer Panel

Legend
A Sensor
B Boiler temperature sensor
C Burner cable
D Electrical connection cable
E Flue gas temperature switch (if required)
F Buffer panel
Refer to the Vitotronic Installation and Service
Instructions for details.
The boiler water temperature sensor B is included
in control's shipping package. Plug 40 is plugged into
control. Burner cables 41 and 90 are included in the
insulation shipping package.
WARNING
Do not bend the capillaries. Damaging the capillaries
leads to malfunction.
CAUTION
Never allow cables to come in contact with hot metal
components.
1. Insert the sensors A, B as far as possible into
sensor well.
2. Guide cables through the control panel opening and
along the top rail through the opening in the rear panel
to the junction box.
3. Secure all cables to the rail with cable ties.
4. Secure metal edges of buffer panel with edge guards
(included in insulation shipping package).
5. Install buffer panel to the top rails and secure with
4.8 mm metal screws.
Boiler
21