BW437-RTU Quick Guide
Contents
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Applications, sequences and curves………………………….
RT 2STG – RTU - 2 Stage Heat / 2 Stage Cool……………..
RT ECON – RTU - 2 Stage Heat / 2 Stage Cool with Modulating
Economizer ……………….…………………………….
HP 2STG – Heatpump - 2 Stage Heatpump
with Modulating Economizer ……………………..………
RT IAQ - RTU - 2 Stage Heat / 2 Stage Cool with Modulating
Economizer and CO2…………………………….………
RT MOD – RTU - 1 Stage Heat / 2 Stage Cool with Modulating
Heat……………………………………………………
HP DEH – Heatpump – 2 Stage Heatpump
with Staged Dehumidification……………………………
HUM-DEH – RTU – 2 Stage Heat / 2 Stage Cool, Staged
Dehumidification with Modulating Humidifier………………
RT 3STG – RTU - 2 On/Off Heat / 3 Stage Cool…….……..
RT 4STG – RTU - 2 On/Off Heat / 4 Stage Cool…………….
RT 3STG – HP - 1 On/Off Heat / 3 Heatpump…….……..
RT 4STG – HP - 1 On/Off Heat / 4 Heatpump…………….
Service menu……………………………………………
Test IO menu…………………………………………….
Physical Inputs and Outputs……………………………….
Analog Values………………………………………….
Binary Values…………………………………………….
Multi-State Values……………………………………….
RS485 Network Guidelines…………………………………. …
Specifications…………………………………. ………….
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Disclaimers……………………………………………….
Symbol's definition………………………………………...
Contents…………………….……………………………
Description and model numbers……………………………
Installation…………………………………………………
Mounting………………………………….………….
Internal Jumper Settings………………….………….…
Power Supply Connections…………………..…………
I/O’s Wiring Instructions………………..………………
Interface……………………….…………….……………
Buttons……………………………………………….
Local LCD display………………………………………
Display Messages on Local LCD display……………………
Cooling and Heating Stages Application note……………………
Using the menus……………………………………..…….
Network configuration settings…………………………..
Quick setup menu………………………………………
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