SDC / DHC

Hydraulic Components

 

 

Humidistatic switch-off:

To prevent excessive humidity build-up in the room, a humidistat can be connected to a variable input.

Cooling without humidistatic switch-off:

Output DCP or VO1 or VO2

=25

System para. 25 switch-on temp.

MC1 para. 28 cooling temp.

MC2

para. 28 cooling temp.

Cooling on / off

Cooling on / off

Cooling with humidistatic switch-off:

 

 

 

 

 

 

 

MC1

 

 

 

 

 

 

 

 

para. 28

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cooling

 

DCP or

 

 

System

 

 

 

 

VO1 or

 

 

para. 25

 

 

 

temp.

 

VO2

 

 

switch-on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

temp.

 

 

 

MC2

 

=25

 

 

 

 

 

 

para. 28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cooling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

temp.

 

 

 

 

 

 

 

 

 

 

Input VI1 od. VI2 od.

VI3

=29

Cooling on / off

NOTE If the set humidity is exceeded, a short-circuit results. A triggered humidistat interrupts cooling mode.

Active cooling does not affect the heat generator. Demand from other heating circuits for the heating generator or hot-water loading is served in parallel.

EN2H-0221GE51 R0808

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Honeywell EN2H-0221GE51 R0808 service manual Humidistatic switch-off, Cooling with humidistatic switch-off
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EN2H-0221GE51 R0808 specifications

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