MV100 ELECTRIC CONTROLLERS T100, T200 THERMOSTATIC CONTROLLERS AND V2000 RADIATOR VALVES
Pre-setting and Balancing Flow Through Valve Body.
Close valve with straight blade screwdriver by turning black
M22687
Fig. 4. Closing valve.
When closed, the position of the screwdriver slot equals presetting zero. Mark the position of the slot with a felt tip pen.
M22688
Fig. 5. Mark zero position of screwdriver slot.
Take required value from Table 4. Turn presetting ring counterclockwise with a straight blade screwdriver to this position.
Chose value has to be congruent with marking.
One complete revolution of the black
M22690
Fig. 7. One complete revolution equals a
Table 4. CV Values.
Pre- |
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setting | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Open |
3/8 in. | 0.29 | 0.58 | 0.87 | 1.16 | 1.45 | 1.68 | 1.80 | 2.00 |
1/2 in. |
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| 2.15 |
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3/4 in., |
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| 2.26 |
1 in. |
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NOTE: Pressure drop (psi) = (flow[gpm]/cv)2.
Product Selection
1.Select the installation diagram (from Fig. 4 through 16) that most accurately represents your equipment and pip- ing configuration.
2.Use Table 4 to select the combination of controller and valve that is most suitable based on:
a.Equipment and pipe configuration, see Tables 1 and 2.
b.Flow capacity requirement, see Specifications section.
IMPORTANT
The T100 and T200 are modulating, not manual shut- down, valve actuators. Do not use them for hand shutoff valves.
M22689
Fig. 6. Set
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