Daikin CONVENI-PACK - User Manual

Other manuals for Daikin CONVENI-PACK

Questions and Answers

D
David MonroeAug 8, 2025
How to fix Daikin Air Handlers unit that does not operate at all?
- B
  bkimAug 8, 2025
  Turn on the power if the knob of the power circuit breaker is set to the OFF position or turn all the power on. If power failure occurs during operation, the system automatically restarts immediately after the power supply is recovered. If the power supply fuse has blown out, turn off the power and consult your dealer for the replacement of the power supply fuse.
M
mooremelissaAug 12, 2025
Why do my Daikin Air Handlers give off odors?
- M
  Matthew MillsAug 12, 2025
  The unit can absorb smells from rooms, furniture or cigarettes and emit them again.
S
Sabrina LaneAug 16, 2025
Why is the system operating, but cooling or heating is insufficient (Air-conditioning) in my Daikin Air Handlers?
- A
  amy23Aug 17, 2025
  Remove any obstacle and make sure the area is well-ventilated. Shut doors and windows to prevent wind from coming in. Use curtains or blinds.
D
davislouisAug 20, 2025
Why my Daikin Air Handlers stops sometimes?
- W
  Wendy HensonAug 20, 2025
  Operation automatically restarts when the noise goes away, because the remote control is intercepting noise from electrical appliances other than the air conditioner, and this prevents communication between the units, causing them to stop.
R
Robert HallAug 25, 2025
Why the indoor fan may rotate while my Daikin Air Handlers unit stops?
- G
  griosAug 26, 2025
  The fan works to prevent oil and refrigerant from accumulating on the air conditioner during operation of the showcase, because the system operates as an all-in-one airconditioner and refrigerator.
R
roymorganAug 29, 2025
Why the fan strength does not correspond to the setting on my Daikin Air Handlers?
- P
  Paige JonesAug 29, 2025
  The fan strength will not change even if the button is changed, when another indoor unit is in heating operation. During heating operation, when the room temperature reaches the set temperature, the outdoor unit goes off and the indoor unit changes to whisper fan strength.
M
Mark LewisSep 2, 2025
Why white mist comes out of my Daikin Air Handlers unit?
- H
  Hannah WalkerSep 3, 2025
  It is necessary to clean the interior of the indoor unit, when humidity is high during cooling operation. This is because warm refrigerant gas flows back into the indoor unit and generates steam, when the cooling operation stops and if the room temperature and humidity are low. Moisture generated by defrost becomes steam and is exhausted.

This document is an operation manual for the DAIKIN CONVENI-PACK, specifically for models LRYEQ16A7Y1 and LCBKQ3AV1(E). It provides detailed instructions and safety precautions for the use, maintenance, and troubleshooting of the unit.

Function Description:

The CONVENI-PACK is an appliance designed for expert or trained users in various settings such as shops, light industry, farms, and for commercial and household use. It functions as an all-in-one air-conditioner and refrigerator system, capable of cooling, heating, automatic operation, and fan-only operation. It also supports program dry operation to decrease humidity with minimal temperature reduction. The system can be controlled individually, in a group, or with two remote controllers for a single unit.

Important Technical Specifications:

Refrigerant Type: R410A, a fluorinated greenhouse gas.
Global Warming Potential (GWP) Value: 2087.5.
Power Supply:
- LRYEQ16A7Y1: 3 phase 380~415V 50Hz.
- LCBKQ3AV1(E): 1 phase 220~240V 50Hz.
Operating Conditions (Outdoor Unit):
- Air-conditioning side: Indoor temperature 27°CDB/19°CWB, Outdoor temperature 32°CDB.
- Cooling equipment side: Evaporating temperature -10°C, Outdoor temperature 32°CDB, Suction SH 10°C.
- Heating conditions: Indoor temperature 20°CDB, Outdoor temperature 7°CDB/6°CWB.
Evaporating Temperature:
- Refrigeration: -20°C~10°C.
- Freezing (LCBKQ3AV1(E)): -45°C~-20°C.
Outdoor Temperature Range:
- Cooling: -5°C~+43°CDB.
- Heating: -15°C~21°CDB (LRYEQ16A7Y1), -15°C~15.5°CWB (LCBKQ3AV1(E)).
Capacity (kW):
- LRYEQ16A7Y1: Air-conditioning 14, Refrigerating 21.8, Heating 27.
- LCBKQ3AV1(E): Freezing 3.35.
Piping Length:
- Connecting piping length (between indoor and outdoor unit): Within 130 m (LRYEQ16A7Y1), Within 30 m (LCBKQ3AV1(E)).
- Height difference (between inside and outside units): Within 35 m (LRYEQ16A7Y1), Within 10 m (LCBKQ3AV1(E)).
- Height difference (between inside units - Air-condition side): Within 0.5 m.
- Height difference (between inside units - Showcase side): Within 5 m.
Design Pressure: High-pressure side 40 bar (4.0 MPa), Low-pressure side 25 bar (2.5 MPa).
Outer Dimensions (HxWxD):
- LRYEQ16A7Y1: 1680x1240x765 mm.
- LCBKQ3AV1(E): 480x680x310 mm.
Product Mass:
- LRYEQ16A7Y1: 370 kg.
- LCBKQ3AV1(E): 47 kg.
Sound Pressure Level:
- LRYEQ16A7Y1: 62 dB(A).
- LCBKQ3AV1(E): 49 dB(A).
Booster Unit (LCBKQ3AV1(E)): Evaporating temperature -35°C, Outdoor temperature 32°C, Suction SH 10°C, Saturated temperature to discharge pressure of booster unit -10°C.

Usage Features:

Remote Controller: The manual assumes a BRC1C62 remote controller (though BRC1E51A is also mentioned). It features an on/off button, operation lamp, display for changeover control, air flow flap, ventilation/air cleaning, set temperature, operation mode, programmed time, inspection/test operation, centralized control indicator, fan speed, air filter cleaning reminder, defrost/hot start indicator, timer mode start/stop, timer on/off, programming time, temperature setting, filter sign reset, fan speed control, operation mode selector, and air flow direction adjust buttons.
Operation Modes: Cooling, heating, automatic, fan only, and program dry.
Temperature Adjustment: Set desired temperature using the temperature setting button, adjustable in 1°C increments.
Fan Speed Control: Select preferred fan speed using the fan speed control button.
Air Flow Direction: Adjustable via the air flow direction adjust button, offering automatic swing or fixed positions.
Timer Operation: Program start and stop times up to 72 hours in advance.
Hot Start/Defrost Operation: Automatic functions to prevent cold air blowing during heating startup and to defrost the outdoor unit when ice builds up, indicated by specific symbols on the remote controller.
Safety Features: Automatic restart after power failure, compressor protection (5-minute delay before restarting), and automatic fan stop during defrost.
Group Control System: One remote controller can manage up to 16 indoor units simultaneously.
Two Remote Controller Control System: Two remote controllers can control one indoor unit (or one group of indoor units) individually.

Maintenance Features:

Regular Cleaning:
- Outdoor Unit: Consult local dealer.
- Indoor Unit: Stop operation with remote controller and cut off power breaker before cleaning. Refer to the indoor unit manual for details.
- Showcase and Unit Cooler: Refer to their respective operation manuals.
- Drain Pan (Optional Accessory): Clean to prevent clogging and dust.
Air Filter Cleaning: The remote controller displays a reminder when the air filter needs cleaning. A qualified service person should perform this.
Power Off for Long Periods: Turn off the main power supply switch if the unit is not used for a long time to prevent dust accumulation, heat generation, or ignition.
Pre-operation Power On: Turn on the main power switch 6 hours before resuming operation after a long period of being off to ensure smooth running and machine protection.
Periodic Inspections: Refrigerant leak inspections may be required by legislation. Contact the local dealer for more information.
Professional Maintenance: Disassembly and internal cleaning require specialized techniques. An authorized contractor from the dealer is recommended for maintenance inspections.
Troubleshooting Guide: Provides solutions for common issues such as the unit not operating, stopping sometimes, inability to change COOL/HEAT, fan operation without cooling/heating, incorrect fan strength, white mist, noise, and dust emission. It also includes checks to perform before requesting servicing, such as power supply, circuit breaker status, and obstruction of air inlets/outlets.
After-Sale Service: Instructions for requesting repairs, repairs after warranty expiration, maintenance inspection, relocation, and disposal. It emphasizes contacting the dealer for all these services, especially for handling refrigerant and ensuring proper installation/modification.

Daikin CONVENI-PACK Specifications

General

Model	CONVENI-PACK
Category	Heat Pump
Manufacturer	Daikin
Refrigerant	R-410A
Power Supply	380-415V / 50Hz / 3Ph (depending on model)
Operating Temperature Range (Heating)	-15°C to 24°C
Operating Temperature Range (Cooling)	+10 to +46 °C
COP (Heating)	3.2 (depending on model)