Vaillant VRC 700 Weather Compensating Thermostat Instruction Manual

Vaillant VRC 700 Weather Compensating Manual: Questions and Answers

Vaillant VRC 700 Weather Compensating specifications

Full specifications, page 12

How do I reset the Vaillant VRC 700 Weather Compensating to factory settings?

Activate the remote control using the rotary knob or a selection button, then press and hold both selection buttons at the same time for at least 10 seconds.

1. Activate the remote control using the rotary knob or one of the selection buttons.
2. Press and hold both selection buttons at the same time for at least 10 seconds. Instruction Manual, p. 10

What does Room temp. sensor fault mean on Vaillant VRC 700 Weather Compensating?

The remote control's room temperature sensor is defective and needs replacement. Instruction Manual, p. 16

Why won't the display respond when I turn the rotary knob on my Vaillant VRC 700 Weather Compensating?

A software error or product defect is preventing display updates.

• Switch the mains switch on the heat generator off and back on.
• If unresolved, the product may be defective and require replacement. Instruction Manual, p. 16

What should I do if lines appear instead of values on my Vaillant VRC 700 Weather Compensating display?

A communication fault is occurring.

1. Check the plug connection.
2. Replace the cable if needed. Instruction Manual, p. 17

How do you clean a Vaillant VRC remote control unit?

Use a damp cloth with a little solvent-free soap. Don't use sprays, scouring agents, detergents, solvents or cleaning agents that contain chlorine. Instruction Manual, p. 7

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