Distech Controls ECL-PTU Series User Manual

64 ECL-PTU-207 Preloaded Applications
HVAC Control
The
HVAC Control
tab allows a user to configure several parameters such as, setpoints, fan, dis-
charge, and water temperature configuration parameters. A brief description of each type of configura-
tion parameter is outlined below.
Figure36: HVAC Control tab
General
The
General Configuration
subsection lets the user select the type of system being used, as well as
the change over delay time.
Figure37: General HVAC subsection
Parameter Description
System Type
Twopipeclg –
2 pipes cooling only.
Twopipeclgelectheat –
2 pipes cooling only with electric heater.
Twopipehtg –
2 pipes heating only.
Twopipehtgelectheatt –
2 pipes heating only with electric heater.
Twopipechgover –
2 pipes change-over.
Twopipechgoverelectheat –
2 pipes change-over with electric heater.
Fourpipe –
4 pipes heating and cooling.
Fourpipeelectheat –
4 pipes heating and cooling with electric heater.
Twopipe6wayvalve –
2 pipes with a 6 way valve.
Heatpumpunit –
Heat pump unit.
Other –
Other system type
Change Over Delay
Defines the minimum time during which heating must be OFF before cooling can be
turned ON as well as the minimum time during which cooling must be OFF before
heating turns ON. This parameter prevents the system from continuously oscillating
between heating and cooling modes.
Setpoint Offset Range Input the range for the setpont offset.
Configuring the Preloaded Applications

Distech Controls ECL-PTU Series Specifications

General

Brand	Distech Controls
Model	ECL-PTU Series
Category	Controller
Language	English