Orion-system HB Controller Manual do Utilizador descarregar pdf (Página 11)

Installation & Wiring

HB Controller Technical Guide

GND

V10

TB3

(GND)

P10

POWER

R67

R66

C30

SAT

TB1

Multi-Stage Thermostat

2-Cool / 2-Heat

(24VAC)

Dehumidistat (24VAC)

Normally Open

24VAC Power Supply

24VAC to Economizer

Clogged Filter Indicator

(Outputs 24VAC)

24VAC

GND

HB Controller Terminal Block

Note:

The economizer will not have 24VAC to the actuator

without installing a jumper wire between A1 and A2.

If a device needs to disable the economizer, install a

normally closed contact between A1 and A2.

If a device needs to enable the economizer, install a

normally open contact between A1 and A2.

Multi-Stage T-stat Wiring For HB Units

With 2 Stage Cooling&2StageHeating

Figure 6: Multi-Stage T-Stat Wiring for HB Units with 2-Stage Cooling & 2-Stage Heating

Controller Installation & Wiring

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Orion-system HB Controller Manual do Utilizador Página 11