Viessmann Vitocrossal 300 CT3 Series Installation Instructions Manual page 23

Vitocrossal 300, CT3 Series Installation
Preparing the Control Unit Installation
(continued)
CAUTION
Maximum allowable operating temperature (fixed high
limit) is 99° C (210 ° F).
IMPORTANT
For Viessmann pre-assembled control panels, follow
instructions supplied with control panel.
8. Attach the side panel with the control unit above the
short side panel using four screws M 8×40.
9. Guide the boiler temperature sensor and capillary
tubes to the sensor well, and push in as far as
possible.
10. Guide the burner cables to the front.
CAUTION
Do not kink the capillaries. A defective capillary will
render the control inoperable.
Assembly
23