Grundig GRVPO 090 User Manual (English)

Questions and Answers:

J
Jeffrey BryanAug 5, 2025
Why is my Grundig GRVPO 090 not turning on?
- C
  Charles VaughnAug 5, 2025
  Your Grundig Air Conditioner might not be turning on due to several reasons: * A power failure or the plug may have been pulled out. Check the power supply and ensure the plug is securely in the socket. * There may be loose connections. Make sure all connections are secure. * The TIMER-ON function might be active. Check and adjust the TIMER settings. * The voltage might be higher or lower than the specified range. Ensure the voltage is within the correct range. Other potential causes include a damaged fan motor (replace it), a faulty compressor thermomagnetic circuit breaker (replace it), faulty protective devices or fuses (replace them), a damaged electronic control board (replace it), or the appliance may have stopped to protect itself (allow it to reset).
J
Jack SmithAug 10, 2025
What to do if my Grundig GRVPO 090 Air Conditioner has insufficient airflow?
- J
  John MarksAug 10, 2025
  If your Grundig Air Conditioner has insufficient airflow, either hot or cold, consider the following: * The temperature setting might be unsuitable. Adjust the temperature setting. * The air conditioner intakes and outlets may be obstructed. Clear any obstructions. * The air filter may be dirty. Clean or replace the air filter. * The fan speed may be set at minimum. Increase the fan speed. * There might be other sources of heat in the room. Remove or reduce these heat sources. * The unit may be low on refrigerant. Check and refill the refrigerant.
R
robertpetersonAug 16, 2025
How to fix a Grundig GRVPO 090 that doesn't respond to the remote?
- C
  Christopher LambertAug 16, 2025
  If your Grundig Air Conditioner isn't responding to the remote, try these steps: * Move closer to the indoor unit, as the remote control might be too far away. * Replace the batteries in the remote control. * Remove any obstacles that might be blocking the signal between the remote control and the signal receiver on the indoor unit.
B
Beth FarrellAug 21, 2025
How to get rid of a strange odor from my Grundig Air Conditioner?
- P
  Patrick OrtizAug 21, 2025
  A strange odor from your Grundig Air Conditioner is likely due to a dirty air filter. Clean or replace the air filter to resolve this issue.
C
cjohnsonAug 25, 2025
What to do if the display is off on my Grundig Air Conditioner?
- N
  Nicholas JenningsAug 26, 2025
  If the display on your Grundig Air Conditioner is off, it could be due to the DISPLAY function being active. Deactivate the DISPLAY function. Alternatively, there may be a power failure. Check the power supply.
J
Jerry MooreAug 30, 2025
Why does my Grundig GRVPO 090 Air Conditioner make a noise of running water?
- R
  robert09Aug 30, 2025
  If your Grundig Air Conditioner is making a noise of running water, it could be due to the back flow of liquid in the refrigerant circulation. Inspect the refrigerant circulation system.

Grundig GRVPO 090 Specifications

General

Brand	Grundig
Model	GRVPO 090
Category	Air Conditioner
Language	English

Summary

1 Safety precautions

Safety rules and recommendations for the installer

Guidelines for safe installation and usage of the air conditioner, focusing on installer responsibilities.

2 Components Overview

Indoor Unit Components

Detailed identification and description of parts within the indoor unit.

Outdoor Unit Components

Detailed identification and description of parts within the outdoor unit.

Indoor Unit Display

Explanation of the indicators and symbols shown on the indoor unit's display panel.

3 Remote Control

Remote Control Buttons

Description of each button's function on the remote control unit.

Remote Display Symbols

Meaning of various symbols displayed on the remote control's liquid crystal display.

Remote Battery Replacement

Step-by-step instructions for replacing batteries in the remote control.

4 Remote Control Functions

Cooling Mode Operation

How to activate and operate the air conditioner in cooling mode.

Fan Mode Operation

How to activate and operate the air conditioner in fan-only mode for air circulation.

Dry Mode Operation

How to activate and operate the air conditioner in dry mode to reduce humidity.

Auto Mode Operation

How to activate and operate the air conditioner in automatic mode.

Heating Mode Operation

How to activate and operate the air conditioner in heating mode.

Fan Speed Adjustment

How to adjust and select different fan speed settings.

Child Lock Feature

Instructions for activating and deactivating the child lock function on the remote.

Timer Function (On/Off)

Procedures for setting the timer to automatically turn the unit on or off.

Airflow Swing Control

How to use the swing function to control the direction of airflow.

Turbo Mode

How to activate the turbo mode for rapid cooling or heating.

Mute Operation

How to activate the mute function for quieter operation.

Sleep Mode

How to use the sleep mode for automatic temperature adjustments during rest.

ZoneFollow Feature

How the remote senses local temperature to optimize room comfort.

ECO Mode

How to activate the energy-saving ECO mode for reduced power consumption.

GEN Function (Inverter)

How to select general types for inverter models.

Soft Breeze Feature (Inverter)

How to activate the soft breeze feature for a gentle airflow.

8°C Heating Feature (Inverter)

How to activate the 8°C heating feature to prevent freezing in low temperatures.

Go Clean Function

How to use the Go Clean function to clean the evaporator.

Self Clean+ Function

How to use the Self Clean+ function to clean the evaporator.

5 Operating Instructions

Operating Temperature Ranges

Recommended temperature conditions for optimal air conditioner performance.

Emergency Button Usage

Instructions for using the emergency button when the remote control fails.

6 Servicing Instructions (R32)

Servicing Information

Essential checks and guidelines prior to performing maintenance or servicing.

7 Installation Precautions (R32)

Key Installation Considerations

Important factors and requirements to consider before installation.

Refrigerant Charge & Floor Area

Guidelines for maximum refrigerant charge and minimum room floor area.

Installation Safety Principles

Safety principles related to site, operation, and installation for flammable refrigerants.

Recommended Installation Tools

A list of essential tools required for the installation process.

8 Installation Guidelines

Pipe Length & Refrigerant Specs

Specifications for pipe length and requirements for additional refrigerant.

Pipe Connection Torque

Recommended torque values for tightening pipe connections.

Wiring & Fuse Specifications

Guidelines for dedicated wiring, sockets, switches, and fuse specifications.

9 Indoor Unit Installation

Indoor Unit Location Selection

Criteria and steps for selecting an appropriate installation location for the indoor unit.

Mounting Plate Installation

Instructions for securely installing the mounting plate for the indoor unit.

Drilling Wall Hole

Guidance on drilling the wall hole for piping and wiring, with safety warnings.

Connecting Refrigerant Pipes

Detailed steps for connecting the refrigerant pipes between units.

Drainage Hose Connection

How to properly connect the drainage hose for condensate removal.

Electrical Wiring Connection

Instructions for correctly connecting the electrical wires to the indoor unit.

Piping & Cable Wrapping

How to bundle and insulate pipes, wires, and drainage hose before routing.

Mounting the Indoor Unit

Final steps for securely attaching and mounting the indoor unit.

10 Outdoor Unit Installation

Outdoor Unit Location Selection

Criteria and steps for selecting an appropriate installation location for the outdoor unit.

Outdoor Drainage Hose Installation

Instructions for installing the drainage hose on the outdoor unit (for heating models).

Securing the Outdoor Unit

Steps for fixing and securing the outdoor unit in its final position.

Outdoor Unit Wiring

Instructions for connecting the electrical wiring to the outdoor unit.

Connecting Outdoor Refrigerant Pipes

Detailed steps for connecting the refrigerant pipes to the outdoor unit.

System Vacuum Pumping

Procedure for performing vacuum pumping on the refrigerant system.

11 Test Operation

Pre-Test Run Inspections

Checks required before operating the unit to ensure safety and proper installation.

Test Run Procedure

Step-by-step guide for conducting the initial test run and verifying functionality.

12 Unit Maintenance

Cleaning the Unit

Guidelines for cleaning the interior and exterior of the air conditioner unit.

Filter Removal & Installation

Step-by-step guide for removing and reinstalling the air filter.

Filter Cleaning

Detailed instructions for cleaning the air filter with soap and water.

Inner Air Duct Cleaning

How to clean the internal air duct and fan assembly for optimal performance.

Long-Term Storage & Restart

Procedures for preparing the unit for long-term shutdown and for restarting it.

13 Troubleshooting Guide

Error Codes

A list of error codes displayed on the indoor unit and their corresponding troubleshooting meanings.

14 European Disposal Guidelines

15 Installation Procedures

F-Gas Regulations

Information on the product's use of fluorinated greenhouse gases and related regulations.

16 Technical Specifications

Related product manuals

Grundig GRVPO 090 User Manual

Table of Contents

Questions and Answers:

Grundig GRVPO 090 Specifications

Summary

1 Safety precautions

Safety rules and recommendations for the installer

2 Components Overview

Indoor Unit Components

Outdoor Unit Components

Indoor Unit Display

3 Remote Control

Remote Control Buttons

Remote Display Symbols

Remote Battery Replacement

4 Remote Control Functions

Cooling Mode Operation

Fan Mode Operation

Dry Mode Operation

Auto Mode Operation

Heating Mode Operation

Fan Speed Adjustment

Child Lock Feature

Timer Function (On/Off)

Airflow Swing Control

Turbo Mode

Mute Operation

Sleep Mode

ZoneFollow Feature

ECO Mode

GEN Function (Inverter)

Soft Breeze Feature (Inverter)

8°C Heating Feature (Inverter)

Go Clean Function

Self Clean+ Function

5 Operating Instructions

Operating Temperature Ranges

Emergency Button Usage

6 Servicing Instructions (R32)

Servicing Information

7 Installation Precautions (R32)

Key Installation Considerations

Refrigerant Charge & Floor Area

Installation Safety Principles

Recommended Installation Tools

8 Installation Guidelines

Pipe Length & Refrigerant Specs

Pipe Connection Torque

Wiring & Fuse Specifications

9 Indoor Unit Installation

Indoor Unit Location Selection

Mounting Plate Installation

Drilling Wall Hole

Connecting Refrigerant Pipes

Drainage Hose Connection

Electrical Wiring Connection

Piping & Cable Wrapping

Mounting the Indoor Unit

10 Outdoor Unit Installation

Outdoor Unit Location Selection

Outdoor Drainage Hose Installation

Securing the Outdoor Unit

Outdoor Unit Wiring

Connecting Outdoor Refrigerant Pipes

System Vacuum Pumping

11 Test Operation

Pre-Test Run Inspections

Test Run Procedure

12 Unit Maintenance

Cleaning the Unit

Filter Removal & Installation

Filter Cleaning

Inner Air Duct Cleaning

Long-Term Storage & Restart

13 Troubleshooting Guide

Error Codes

14 European Disposal Guidelines

15 Installation Procedures

F-Gas Regulations

16 Technical Specifications