tekmarNet
®
4 Thermostat 538e
Installation & Operation Manual
D538e
02/11
Replaces: 02/08
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© 2011 D 538e - 02/11
The tekmarNet
®
4 Thermostat 538e
provides operation for:
One Stage Heat
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Introduction
Features
Requires 4 wires (tN4, N, L, )
Auxiliary sensor to measure floor,
outdoor or indoor temperature
Outdoor temperature display
Bright backlight
2 button temperature adjustment
Communication with other
tekmarNet
®
devices improves
system efficiency and comfort
Schedule member status enables
setback operation
Optimum start
Responds to tekmarNet
®
Scenes
Cooling Group Member
Freeze protection
Exercising
Zone synchronization
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Benefi ts
Energy savings
Reduced temperature swings
Compatible with tekmarNet
®
Timers, User Switches and
Gateway for additional control
Monitor and control floor
temperature
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