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Danfoss CET2000B-RF User Manual

Danfoss CET2000B-RF
16 pages
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CET2000B-RF + RX1-S + CS2
Wireless Electronic Hot Water Cylinder Thermostat
Installation Guide
Danfoss Heating
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Danfoss CET2000B-RF Specifications

General IconGeneral
Power Supply2 x AA batteries
Temperature Range5°C to 30°C
DisplayLCD
Temperature Control Accuracy±0.5°C
Communication ProtocolRF
MountingWall-mounted
CompatibilityDanfoss RA, RAV, and RAVL valves

Summary

Installation Guide

Sensor Mounting on Cylinder

Mount sensor on cylinder wall at half height, ensuring clean surface.

Sensor Cable Connection

Connect 2-core cable to sensor for interconnection with thermostat setting unit.

Apply Contact Paste and Clamp Sensor

Apply paste and clamp sensor to cylinder wall, using spacer for thick insulation.

Mount Wallplate and Connect Sensor Cable

Mount wallplate next to cylinder and connect sensor cable to terminals 1 & 2.

Mount Thermostat Setting Unit

Mount the thermostat setting unit onto the wallplate using provided diagrams.

Sensor Wiring

CET2000B-RF to CS2 Sensor Wiring Diagram

Wiring diagram showing connections between CET2000B-RF and CS2 sensor with cable specification.

Installation - RX1-S Receiver Unit

RX1-S Receiver Installation and Wiring

Step-by-step diagrams and wiring instructions for the RX1-S receiver unit installation.

Mounting - CET2000B-RF

CET2000B-RF Thermostat Mounting

Diagrams illustrating how to mount the CET2000B-RF thermostat onto its wallplate.

Hard Wired Heating with Wireless Hot Water Control, 3 Port Mid-Position Valve

System Wiring Diagram: FP715, RET1000MS, RX1-S with 3 Port Valve

Wiring diagram for a hard-wired system with a 3-port mid-position valve.

Wireless Heating and Hot Water Control, using 2 x 2 Port Valves

System Wiring Diagram: FP715, 2x RX1-S with 2 Port Valves

Wiring diagram for wireless control using two 2-port valves and two RX1-S receivers.

Hard Wired Heating with Wireless Hot Water Control, 2 x 2 Port Valves

System Wiring Diagram: FP715, RET1000MS, RX1-S with 2 x 2 Port Valves

Wiring diagram for hard-wired system with wireless control and two 2-port valves.

Wireless Heating & Hot Water Control, with 3 Port Mid Position Valve

System Wiring Diagram: FP715, 2x RX1-S with 3 Port Valve

Wiring diagram for wireless control with two RX1-S receivers and a 3-port mid-position valve.

Key Lock

Key Lock Functionality and Settings

Explanation of the key lock feature, how to set it using DIL switches, and its purpose.

Commissioning

Pairing CET2000B-RF and RX1-S

Steps to pair the thermostat and receiver units if they were not pre-paired at the factory.

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