Engineered Comfort Fan Coil Controller EZstat Dokumentacja Pobierz pdf (Strona 10)

Installation and Operation Manual

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Fan Coil Controller – EZstat

EC-EZstat

Date: 9-2014 Supersedes: NEW

Engineered Comfort reserves the right to change any information concerning product or speciﬁcation without notice or obligation.

Page 10 of 36

  Connecngtoamodulangfan

The following diagram shows the connecons for a modulang speed fan.

• The fan start circuit must be a 24 VAC circuit. Connect it to the FAN‑ L output.

• The speed control is a 0‑10 VDC analog output.

Fig. 4-5

Conneconsfora

modulangfan

COM

FAN-L

A08

  Connecngtomodulangvalves

The following diagram shows the connecons for a modulang mixing valves. The valve control signal is a 0‑10 V analog

output.

Fig.4-6Conneconsto

 modulangheang&

cooling valves

COM

A06

A07

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 35 36

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Engineered Comfort Fan Coil Controller EZstat Dokumentacja Strona 10