Specifications

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ProportionalThermostats
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Thermostats - Proportional Outputs
Wall-mount, 24VAC thermostats, for all Fan-Coil
Proportional Valve applications.
The proportional series thermostats are designed to control a
wide variety of Fan-Coil applications, with Proportional Valves
configurations.
Proportional thermostats suggest
different proportional outputs
such as 0-10VDC or 2-10VDC, 3 wire (Open-Common-Close),
Various Fan Speed control combined with additional Energy
Saving Algorithms and Logic.
General Features
y Wall-mount, 24VAC thermostats
y Fan-Coil supported configurations:
* 4 pipe – 2 valves
* 2 pipe – 1 valve
* No valve
y Valves Output types:
* Proportional outputs 0-10VDC or 2-10VDC
* 3 wire (Open, Common, Close) - Adjustable motor
Open/Close time (10 to 400 seconds)
y 1,2 or 3 Fan speeds
y Modes: Cool/Heat/Auto, Cool/Heat/Fan, Cool Only
y Auto Fan Speed – Fan speed will be automatically
increased or decreased to achieve user comfort
together with Fast Cool/Heat.
y External Temperature Sensor – optional
y Auto-change-over between Cool/Heat by T2 sensor (in
2 pipe systems)
y °F or °C Temperature Scale
y Cool and Heat adjustable temperature limits
y Offset – for temperature reading adjustment
y IR Remote Control - optional
y Daily, digital Timer – optimal when you are asleep or
away
y Buttons Lock - optional
y Energy saving – cost effective, environmentally friendly
thermostat