Operating Instructions
Table Of Contents
- Manual Organization
- Manual Conventions
- Manual Symbols
- Datamate Software
- Getting Help
- Where To Send Comments
- Introduction
- Basic Operation
- Application 2273: Multiple Compressor Heat Pump with Reversing Valve Control and Mixed Air Control
- Application 2274: Multiple Heating and Cooling Heat Pump with Mixed Air and Internal Reversing Valve Control
- Application 2290: Heat Pump ControlIer Multi Stage Slave Mode
- Overview
- Overview
1
Product Overview
Introduction
The Heat Pump Controller—Multi-Stage is the Siemens Building Technologies APOGEE
®
Terminal Equipment Controller used in multiple compressor heat pump applications. lt
provides Direct Digital Control (DDC) for two heat pump applications. The controller can
operate as an independent, stand-alone DDC room controller or it can be networked with an
APOGEE
®
field panel.
The controller provides all termination, input/output, system, and local communication
connections (
Figure 1-1). The controller hardware consists of the controller with cover and
mounting bracket.
Table 1-1. Heat Pump Controller – Electronic Output Applications.
Standard Applications
2273 Multiple Compressor Heat Pump with Reversing Valve and Mixed Air Control
2274 Multiple Heating and Cooling Heat Pump with Internal Reversing Valve and Mixed Air Control
2290 Heat Pump Controller Multi-Stage Slave Mode
Ordering Notes
Heat Pump Controller – Multi-Stage 540-505
CE Compliant Heat Pump Controller – Multi-Stage 550-505
Siemens Building Technologies, Inc. 1