Honeywell MV100 User Manual

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MV100 ELECTRIC CONTROLLERS T100, T200 THERMOSTATIC CONTROLLERS AND V2000 RADIATOR VALVES
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Fig. 14. 
Fig. 15. 
Fig. 16. 
Fig. 17. 
Fig. 18. 
Fig. 19. 
Fig. 20. 
Location and Mounting
Because these controls are thermostats that have sensors that 
measure air temperature in the immediate vicinity, it is critical 
to select an appropriate installation location.
These devices are adversely affected by radiant heat, solar 
heat or airflow obstructions such as curtains or enclosures. 
Two essential considerations for choosing the correct 
controller/valve body combination for a particular installation 
are:
— Adequate dimensional clearances.
— Proper sensor positioning.
IMPORTANT
Install built-in sensor type controllers in a horizontal 
position to prevent air warmed by the hot valve body 
from influencing the sensor.
NOTE: The most common misapplication of these valves and 
controllers is the use of a horizontal-body valve 
(V2040E) with a direct-mount controller (T100A,M or 
T200A). See Fig. 17.
M4640
M12936A
M11752A  
SA123A
V2042H
T100A
M12937
M3190
M4638
M12939