CNT-SVX06B-EN 13
Chapter 4
Applications for the heat
pump configuration
This chapter provides information about the function of inputs and out-
puts and examples of wiring for typical heat pump applications. The types
of heat pump applications supported by the Tracer ZN511 zone controller
are shown in Table 2.
The decision to wire many of the input/output terminals discussed in this
chapter depends on the application. Figure 7 on page 23 shows the mini-
mum wiring necessary for proper operation of all heat pump applications.
Table 8 on page 24 includes all required and all optional components that
can be wired for heat pump applications.
▲IMPORTANT
The Tracer ZN511 zone controller ships from the factory in an unconfig-
ured state. Use the PC-based Rover service tool to configure the con-
troller. If the controller is part of a BAS, it is recommended that you
configure the controller after BAS communication has been estab-
lished.
Table 2. Heat pump applications for the Tracer ZN511 zone controller
Application
Single
compressor
Dual
compressor
Water-source heat pump (heating/cooling) × ×
Water-source heat pump (cooling only) × ×
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