Relay with built-in transformer 240V
This support page provides publications, manuals, specifications, support articles, and common support questions
Common Support Questions
Most low voltage HVAC thermostats are OK to use with tile floors. If you are heating wood, vinyl, carpet, or any other products that have a "maximum temperature" limit, these types of thermostats are not recommended UNLESS they have an input for a floor sensor. Check with the thermostat manufacturer about floor sensor inputs first, before buying any integration kit.
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22 Amps.
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5 mA GFCI breakers, sized by a local electrician in compliance with local electrical codes.
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If multiple Integration Kits are needed, we suggest using 240V Integration Kits and 240V heating elements. See our support area for the appropriate diagram.
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That depends on which thermostat you buy, how big a space that will be heated, and the voltage available and voltage of the heating elements.
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WarmlyYours suggests contacting the manufacturer of the home automation system to determine compatibility or how it recommends operating an electric floor heating system.
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If the smart thermostat cannot process a floor sensor reading, it is not compatible and the integration kit will not resolve this.
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Publications and Manuals
Installation
RC840 Installation Guide (English)RC840T (Integration Kit) Installation Guide (English)
Wiring Diagrams
Generic Wiring Diagram & Instruction, Integration Kit (English)Generic Wiring Diagram Multiple Integration Kits 240V (English)
Nest Integration Multi 240V Wiring Diagram and Instructions (English)
Nest Integration Wiring Diagram and Instructions (English)
Savant Integration Wiring Diagram and Instructions (English)
Specifications
Electrical
| Connection | Single pole, 3 wires |
| Connection Method | Hardwired |
| Maximum Load (Resistive Only) | 22 amps |
| Transformer Ratings | 24 VAC / 1.2 VA / Class 2 |
| Voltage | 240 VAC |
Controls
| Control Signal | 24VAC / 40mA / 1.2VA |
Identifiers
| Ground Fault Protection (GFCI) | No |
| SKU | INTEGRATION-KIT-240V |
| UPC (GTIN-12) | 881308047535 |
Product Dimensions
| Length | 0.1″ |
| Width | 0.1″ |
Warranty / Certifications
| Warranty | 3 years |
Articles
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