Delta Controls BACstat II Series User Manual

Error! No text of specified style in document. DNS-24, DNT-T103, & DNT-T221 Application Guide
Page 24 of 35
Document Edition 3.1
7. RADIATION & REHEAT – [Application (AV12) = 5]
Function: Control of simple single stage or multi-stage heating, typically using wall fin radiation or reheat.
DNT-T103 I/O (Outputs 1 to 3 are Triacs)
Input AI1 Input AI2 Input AI3 Remote AV5 Output 1 Output 2 Output 3
Room Temp. N/A Optional OAT Heating 1 Heating 2 Heating 3
Room Temp. N/A Optional OAT Heating 1 Heating 2 MUX
Room Temp. N/A Optional OAT Heating 1 MUX MUX
Room Temp. N/A Optional OAT Tri-State
Heating (Open)
Tri-State
Heating (Close)
Heating 2
Room Temp. N/A Optional OAT Tri-State
Heating (Open)
Tri-State
Heating (Close)
MUX
DNT-T221 I/O (Outputs 1 & 2 are Analog, and Output 3 is a Triac)
Input AI1 Input AI2 Input AI3 Remote AV5 Output 1 Output 2 Output 3
Room Temp. N/A Optional OAT Heating 1 Heating 2 Heating 3
Room Temp. N/A Optional OAT Heating 1 Heating 2 MUX
Room Temp. N/A Optional OAT Heating 1 MUX MUX
Setup Parameters
Setup Variable Function Notes
AV24 PWM minimum value or Binary On Delay
or Actuator Runtime (Tri-State Valves)
Depends on OP1 configuration
AV25 PWM maximum value Depends on OP1 configuration
AV26 PWM minimum value or Binary On Delay Depends on OP2 configuration
AV27 PWM maximum value Depends on OP2 configuration
AV28 PWM minimum value or Binary On Delay Depends on OP3 configuration
AV29 PWM maximum value or Time
Proportioned Heating Controller Limit
Depends on OP3 configuration
Sequence of Operation
The selected heating outputs will be operated according to their type and the controller stage that they are
associated with. There can be up to three stages of heating, depending on the heating type and configuration of
the outputs. Also, Outputs 1 to 3 may be defined as Time Proportioned instead.
8. H
UMIDITY – [Application (AV12) = 6]
Function: Simple control of a humidifier.
DNT-T103 I/O (Outputs 1 to 3 are Triacs) – Not a Released Product for Humidity Control
Input AI1 Input AI2 Input AI3 Remote AV5 Output 1 Output 2 Output 3
Room Temp.
(Optional)
Room
Humidity
Optional OAT Humidifier MUX MUX
DNT-H121 I/O (Outputs 1 & 2 are Analog, and Output 3 is a Triac)
Input AI1 Input AI2 Input AI3 Remote AV5 Output 1 Output 2 Output 3
Room Temp.
(Optional)
Room
Humidity
Optional OAT Humidifier MUX MUX

Delta Controls BACstat II Series Specifications

General

Brand	Delta Controls
Model	BACstat II Series
Category	Thermostat
Language	English