Specifications

Table of Contents
Page
System Overview
....................................................................................................................................1
System Overview Diagram ..................................................................................................................1
General Sequence
of Operation ............................................................................................................2
Gas Electric Operation
...........................................................................................................................3
Controller ID Diagram ..........................................................................................................................3
Installation Controller ...........................................................................................................................3
GE Controller Configuration .................................................................................................................
4
GE Advanced Configuration ................................................................................................................5
H&C Cut-out Temperature ...................................................................................................................
5
Electric Heat Fan .................................................................................................................................5
2
nd
Stage cut in ....................................................................................................................................5
Heat Pump Operation
.............................................................................................................................6
Controller ID Diagram ..........................................................................................................................6
Heat Pump Installation .........................................................................................................................
7
Basic Configuration ..............................................................................................................................
8
Heat Pump Advanced Configuration ...................................................................................................8
H&C Cut-out Temperature ...................................................................................................................
8
2
nd
Stage Cut-in ...................................................................................................................................9
Zone Thermostat
– ModStat
ModStat Installation ...........................................................................................................................10
Wiring Diagram ..................................................................................................................................10
ModStat Configuration ..................................................................................................................11-
12
Supplemental Heat Applications ...................................................................................................
.....13
Zone Thermostats
– DIGICOM / DIGIHP
DIGICOM / DIGIHP Installation ....................................................................................................14-15
DIGICOM / DIGIHP Configuration ................................................................................................16-17
Voltage Polarity .................................................................................................................................17
System Start and Test .........................................................................................................................18
Troubleshooting ...................................................................................................................................18
Advanced Feature Configuration
Gas Electric and Heat Pump .............................................................................................................19
Occupied/Unoccupied Fan ................................................................................................................19
Opposing Call Changeover ...............................................................................................................19
Priority Demand ................................................................................................................................19
Thermostat Security – LOCK ............................................................................................................20
Air Balance ........................................................................................................................................20
Default Thermostat Set Points ..........................................................................................................21
Time Clock (GCLK) ...........................................................................................................................21
Zone Dampers
Round Dampers ................................................................................................................................22
Rectangular Dampers .......................................................................................................................23
D-Fuser .............................................................................................................................................24
Sizing ................................................................................................................................................25
Slaving Zone Dampers .....................................................................................................................25
Bypass Dampers
– Electronic
Bypass Dampers ...............................................................................................................................26
Slaving Bypass Dampers ..................................................................................................................27
Bypass Damper with Integrated Pressure Control........................................................................28-29