Tekmar 527 User Manual

1 of 28 © 2009 D 527 - 06/09
D 527
06/09
tekmarNet
®
2 Thermostats 527, 528, 530
Introduction
This Installation and Operation Manual includes detailed wiring instructions, settings and operational features of the
tekmarNet
®
2 Thermostats 527, 528 and 530. These 2-wire thermostats are part of a complete tekmarNet
®
system.
Installation & Operation Manual
Features
Thermostat 527
One Stage Heat
Cooling Group Member
Dual Temperature Display
Simple Temperature Adjustment
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Thermostat 528
One Stage Heat
Cooling Group Member
Auxiliary Sensor Input
Floor Minimum & Maximum
Dual Temperature Display
Local Override Button
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Thermostat 530
One-Stage Heat
One Stage Cool
Fan Operation
Cooling Group Master
Dual Temperature Display
Local Override Button
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OUTDOOR
F
HEAT
FLOOR
F
tekmarNet
®
communications compatibility
Simple 2-wire connectivity
Schedule member
Optimum start
Scenes
Outdoor temperature display
Freeze protection
Cooling groups
Exercising
Zone synchronization
Large LCD with backlight
CSA C US approved for use in USA
and Canada
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Benefits
Energy savings
Reduced temperature swings
Suitable for 2-wire retrofits
Compatible with tekmarNet Timers,
User Switches and Gateway for
additional control options
Interlock to prevent simultaneous
heating & cooling
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Note
tN2 Zone Manager, Expansion Module
Wiring Center or House Control
required for operation
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Tekmar 527 Specifications

General

Category	Thermostat
Type	Programmable
Voltage	24 VAC
Display	LCD
Power Source	Transformer
Wiring	2-wire
Temperature Sensor	Built-in
Stages	Single Stage
Programming	7-day programmable