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Daikin RXYQ16PY1 - User Manual

Daikin RXYQ16PY1
355 pages
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SiEN34-705
Service
Manual
Design, Installation & Testing Instruction
R-410A Heat Pump 50Hz/60Hz
Cooling Only 50Hz
RXYQ5PY1(E)
RXYQ8PY1(E)
RXYQ10PY1(E)
RXYQ12PY1(E)
RXYQ14PY1(E)
RXYQ16PY1(E)
RXYQ18PY1(E)
RXYQ20PY1(E)
RXYQ22PY1(E)
RXYQ24PY1(E)
RXYQ26PY1(E)
RXYQ28PY1(E)
RXYQ30PY1(E)
RXYQ32PY1(E)
RXYQ34PY1(E)
RXYQ36PY1(E)
RXYQ38PY1(E)
RXYQ40PY1(E)
RXYQ42PY1(E)
RXYQ44PY1(E)
RXYQ46PY1(E)
RXYQ48PY1(E)
RXYQ50PY1(E)
RXYQ52PY1(E)
RXYQ54PY1(E)
RXYQ5PYL(E)
RXYQ8PYL(E)
RXYQ10PYL(E)
RXYQ12PYL(E)
RXYQ14PYL(E)
RXYQ16PYL(E)
RXYQ18PYL(E)
RXYQ20PYL(E)
RXYQ22PYL(E)
RXYQ24PYL(E)
RXYQ26PYL(E)
RXYQ28PYL(E)
RXYQ30PYL(E)
RXYQ32PYL(E)
RXYQ34PYL(E)
RXYQ36PYL(E)
RXYQ38PYL(E)
RXYQ40PYL(E)
RXYQ42PYL(E)
RXYQ44PYL(E)
RXYQ46PYL(E)
RXYQ48PYL(E)
RXYQ50PYL(E)
RXYQ52PYL(E)
RXYQ54PYL(E)
RXQ5PY1
RXQ8PY1
RXQ10PY1
RXQ12PY1
RXQ14PY1
RXQ16PY1
RXQ18PY1
RXQ20PY1
RXQ22PY1
RXQ24PY1
RXQ26PY1
RXQ28PY1
RXQ30PY1
RXQ32PY1
RXQ34PY1
RXQ36PY1
RXQ38PY1
RXQ40PY1
RXQ42PY1
RXQ44PY1
RXQ46PY1
RXQ48PY1
RXQ50PY1
RXQ52PY1
RXQ54PY1

Table of Contents

Questions and Answers

  • M
    Michael DorseyAug 8, 2025
    Why is my Daikin RXYQ16PY1 Heat Pump system not operating at all?
    • C
      calvin27Aug 8, 2025
      If your Daikin Heat Pump system isn't operating, consider these potential causes: a power failure (wait until power is restored), a blown fuse (turn off the power supply), or a blown breaker (turn the power on with the ON breaker switch in the off position).
  • L
    Lindsey GarciaAug 16, 2025
    Why is my Daikin RXYQ16PY1 system operating but cooling or heating is insufficient?
    • B
      Barry MartinezAug 16, 2025
      There could be several reasons why your Daikin Heat Pump isn't cooling or heating sufficiently: * Check if the air inlet or outlet of the outdoor or indoor unit is blocked by obstacles. If so, remove any obstacles to ensure proper ventilation. * Check if the remote control display shows the time to clean the air filter. Clean the air filter if necessary. * Check if there are open doors or windows and shut them to prevent wind from coming in. * Use curtains or blinds if direct sunlight enters the room during cooling operation. * Also check the temperature setting, the fan speed setting, and the air flow angle.
  • J
    Jon CollierAug 23, 2025
    What to do if the display 'TEST', the unit number and the operation lamp flash and the malfunction code appears on Daikin RXYQ16PY1 Heat Pump?
    • B
      Brittany WilkinsonAug 25, 2025
      If the display shows 'TEST', the unit number and the operation lamp flash, and a malfunction code appears, notify your Daikin dealer and report the malfunction code.
  • A
    agrantAug 31, 2025
    What to do if my Daikin Heat Pump system stops soon after starting?
    • M
      Mathew JohnsonAug 31, 2025
      If your Daikin Heat Pump system stops shortly after starting, check if the air inlet or outlet of either the outdoor or indoor unit is blocked by any obstacles. Remove any obstructions to ensure proper ventilation. Also, check if the remote control display indicates it's time to clean the air filter and clean the air filter if needed.

Summary

Part 1 General Information

1. Product Outline

Overview of the product's models, appearance, combinations, and selection.

2. Points to Bear in Mind at the System Design

Key considerations for system design, unit performance, and installation importance.

3. Installation

Step-by-step installation guide and work involved in individual operations.

4. Test Operation

Procedures and outlines for testing the system after installation.

5. Caution for Refrigerant Leaks

Important safety warnings and precautions regarding refrigerant leaks.

6. Hand Over to Customer

Steps and important points for handing over the system to the customer.

7. Appendix

Contains supplementary data like noise levels, piping, examples, and diagrams.

Part 2 Installation Manual

1. Heat Pump; Cooling Only 50 Hz (RX(Y)Q5~54 P)

Detailed installation procedures for 50Hz heat pump and cooling-only models.

2. Heat Pump 60 Hz (RXYQ5~54 P)

Detailed installation procedures for 60Hz heat pump models.

Part 3 Operation Manual

1. Heat Pump; Cooling Only 50 Hz (RX(Y)Q5~54 P)

Operation instructions for 50Hz heat pump and cooling-only models.

2. Heat Pump 60 Hz (RXYQ5~54 P)

Operation instructions for 60Hz heat pump models.

Part 4 Precautions for New Refrigerant (R-410 A)

1. Precautions for New Refrigerant (R-410 A)

Guidelines and precautions for handling and using R-410A refrigerant.

Daikin RXYQ16PY1 Specifications

General IconGeneral
ModelRXYQ16PY1
CategoryHeat Pump
Cooling Capacity16 kW
Heating Capacity18 kW
RefrigerantR410A
Operating Temperature Range (Cooling)-5 to 46 °C
Sound Pressure Level (Outdoor Unit)62 dB(A)
Coefficient of Performance (COP)4.0
Power Supply380-415V, 50Hz

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