Tekmar 346 Power Manager Manual do Utilizador descarregar pdf (Página 2)

Sequence of Operation

Application 1 - On/Off Demands

One application is to provide a method to convert on-off demands into a tN4 message for an outdoor reset water temperature

and send this message to a tN4 reset module. tN4 reset modules include the 420, 421, 422 and 423.

346

Reset

Optional

Mixing

Module

On/Off

Demands

Table of Contents

Sequence of Operation .................................................2

Application 1 - On/Off Demand ................................2

Application 2 - Power for Modules ............................3

On-Off Demand to tN4 Conversion ..........................4

Room Occupied and Unoccupied Settings...............4

Schedules ................................................................4

Auxiliary Pumps .......................................................4

Switch Settings .............................................................5

Room Occupied .......................................................5

Room Unoccupied .................................................... 5

Schedules ................................................................5

LED Status Indicators ...................................................6

Flashing LED Indicated Error Message ........................7

Cleaning the Control .....................................................7

Warranty ....................................................................... 8

1 2 3 4 5 6 7 8

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Tekmar 346 Power Manager Manual do Utilizador Página 2