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Rough In
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Rough-in
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instructions
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Wiring and
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4
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Record settings &
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6
D 540e
02/08
tekmarNet
®
4 Thermostat 540e
- Data Brochure
1 of 12 © 2008 D 540e - 02/08
• tN4 Communication Compatible
• Requires 6 Wires (tN4, C, R, W, G, Y)
• One Stage Heat
• One Stage Cool
• One Fan
• Pulse Width Modulation
•
CE Approved
• Schedule Member (Follows Schedule Master)
• Optimum Start
• Scenes
• Outdoor Temperature Display
• Backlight
• Exercising
• Freeze Protection
The tekmarNet
®
4 Thermostat 540e operates a single stage of heating, single stage cooling, and a single fan.
Introduction
Features