Gree GRS-CQ14Pd/Na-M Manuals

Manuals and User Guides for Gree GRS-CQ14Pd/Na-M. We have 1 Gree GRS-CQ14Pd/Na-M manual available for free PDF download: Service Manual

Gree GRS-CQ14Pd/Na-M Service Manual

Gree GRS-CQ14Pd/Na-M Service Manual (170 pages)

Air-to-Water Heat Pump

Brand: Gree | Category: Heat Pump | Size: 8 MB

Table of Contents

Table of Contents
2
Product

3
- Models List
  4
  - Main Unit
    4
  - Water Tank
    5
- Nomenclature
  5
  - Main Unit
    5
  - Water Tank
    6
- Function
  6
  - Cooling
    6
  - Heating
    6
  - Water Heating
    6
  - Cooling +Water Heating
    6
  - Heating+ Water Heating
    7
  - Emergency Mode
    7
  - Quick Water Heating
    7
  - Holiday Mode
    7
  - Forced Operation Mode
    7
  - Silent Mode
    7
  - Disinfection Mode
    7
  - Weather-Dependent Heating Mode
    7
- Product Data
  8
  - Product Data at Rated Condition
    8
  - Operation Range
    12
  - Electrical Data
    13
- Piping Diagram
  14
Units Control

16
- Operation Flowchart
  16
- Main Logic
  16
  - Defrosting Mode
    16
  - Water-Side Auto Anti-Freezing in Winter
    17
  - Control of Heating Tape on Chassis
    17
  - Control of Fan
    17
  - Control of Compressor
    17
  - Control of Electric Expansion Valve
    17
- Wired Controller
  18
  - Dimension
    18
  - Function
    18
  - Installation
    66
- Control Wiring Design
  68
Installation

69
- Installation of Units
  70
  - Installation Positions
    70
  - Matters Need Attention
    71
  - Dimension Data
    71
  - Installation Clearance Data
    80
  - Connection of Pipeline
    85
- Electric Wiring Work
  88
  - Wiring Principle
    88
  - PCB Outline
    89
  - Electric Wiring Design
    93
Units Maintenance

108

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