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GRS-CQ14Pd/NhG-K
Gree GRS-CQ14Pd/NhG-K Manuals
Manuals and User Guides for Gree GRS-CQ14Pd/NhG-K. We have
3
Gree GRS-CQ14Pd/NhG-K manuals available for free PDF download: Owner's Manual, Service Manual
Gree GRS-CQ14Pd/NhG-K Owner's Manual (180 pages)
Air-to-water Heat Pump
Brand:
Gree
| Category:
Heat Pump
| Size: 26.76 MB
Table of Contents
English
4
Table of Contents
4
Safety Notices (Please be Sure to Abide )
5
1 Diagram of the Operating Principle
14
2 Operating Principle of the Unit
15
3 Nomenclature
16
4 Installation Example
17
5 Main Components
19
6 Installation Guideline of Monobloc Unit
21
Instruction to Installation
21
Installation of Monobloc Unit
21
7 Installation of Hydraulic Unit
26
Available External Static Pressure of Outlet
26
Water Volume and Expansion Vessel Pressure
26
The Method of Calculating the Charging Pressure of Expansion Vessel
26
Selection of Expansion Vessel
27
8 Remote Air Temperature Sensor
28
9 Thermostat
29
10 Way Valve
30
12 Other Thermal
31
13 Optional Electric Heater
33
14 Gate-Controller
34
15 Charging and Discharging of Refrigerant
34
16 Installation of Insulated Water Tank
35
Installation Measure
35
Outline Dimension and Parameter of Water Tank
37
Connection of Waterway System
38
Requirements on Water Quality
39
Electric Wiring Work
39
17 Wring Diagram
41
Control Board
41
Electric Wiring
52
18 Commissioning
56
Check before Startup
56
Test Run
57
19 Daily Operation and Maintenance
58
Recovery
59
Decommissioning
59
Español
64
Indicaciones de Seguridad
65
1 Diagrama del Principio de Funcionamiento
74
2 Principio de Funcionamiento de la Unidad
75
3 Denominaciones
76
4 Ejemplo de Instalación
77
5 Componentes Principales
79
6 Guía de Instalación de la Unidad Monobloc
81
Instrucciones de Instalación
81
Instalación de la Unidad Monobloc
81
7 Instalación de la Unidad Hidráulica
86
Presión Estática Exterior Disponible de Salida
86
Volumen de Agua y Presión de Depósito de Expansión
86
Método para Calcular la Presión Previa del Depósito de Expansión
86
Selección de Depósitos de Expansión
87
8 Sensor de Temperatura de Aire a Distancia
88
9 Termostato
89
10 Válvula de 2 Vías
90
11 Válvula de 3 Vías
91
12 Otro Sistema Térmico
91
13 Calentador Eléctrico Opcional
93
14 Controlador de Puerta
94
15 Carga y Descarga de Refrigerante
94
16 Instalación del Depósito de Agua Aislado
95
Dimensiones de Instalación
95
Dimensiones Exteriores y Parámetros del Depósito de Agua
97
Conexión del Circuito de Agua
98
Requisitos de Calidad de Agua
99
Cableado Eléctrico
99
17 Diagrama de Conexiones
101
Placa de Control
101
Cableado Eléctrico
112
18 Puesta en Servicio
116
Comprobaciones Previas a la Puesta en Marcha
116
Prueba de Funcionamiento
117
19 Servicio Diario y Mantenimiento
118
Recuperación
119
Desmantelamiento
119
Français
124
Consignes de Sécurité (À Respecter Strictement)
125
1 Diagramme du Principe de Fonctionnement
134
2 Principe de Fonctionnement de L'unité
135
3 Nomenclature
136
4 Exemple D'installation
137
5 Principaux Composants
139
6 Consignes de Pose de L'unité Monobloc
141
Pose de L'unité Monobloc
141
7 Pose de L'unité Hydraulique
146
Pression Statique Externe Disponible de la Sortie
146
Volume D'eau Et Pression du Réservoir D'expansion
146
Méthode de Calcul de la Pression de Charge du Réservoir D'expansion
146
Choix du Réservoir D'expansion
147
8 Capteur de Température de L'air À Distance
148
9 Thermostat
149
10 Vanne 2 Voies
150
11 Vanne 3 Voies
151
12 Autre Source
151
13 Résistance Électrique Facultative
153
14 Commande À Gâchette
154
15 Charge Et Vidange du Fluide Frigorigène
154
16 Pose du Réservoir D'eau Isolé
155
Mesures de Pose
155
Dimensions Extérieures Et Paramètres du Réservoir D'eau
157
Connexion du Circuit Hydraulique
158
Exigences de Qualité de L'eau
159
Travaux de Câblage Électrique
159
17 Schéma de Câblage
161
Carte de Commande
161
Câblage Électrique
172
18 Mise en Service
176
Inspection Avant la Mise en Service
176
Test de Fonctionnement
177
19 Fonctionnement Quotidien Et Maintenance
178
Collecte
179
Mise Hors Service
179
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Gree GRS-CQ14Pd/NhG-K Service Manual (135 pages)
Air To Water Heat Pump
Brand:
Gree
| Category:
Heat Pump
| Size: 9.47 MB
Table of Contents
Table of Contents
2
Engineering Data
5
Product Data
6
Lineup
6
Nomenclature
7
Product Features
8
Operating Principle
10
Technical Data
11
Outline Dimensions
16
Explosive Views and Part Lists
17
Supply Scope
21
Design & Selection
22
Installation Example
23
Model Selection
24
Speculations of Power Supply
24
Operation Conditions
25
Flowchart of Model Selection
25
Design Principle
25
Selection of the Underfloor Coils
25
Calculation of Unit Load for Floor Heating
25
Selection of Tube Spacing of the Underfloor Coils
26
Selection of Loop Quantity of Coils for each Room
26
Quantity and Location of the Water Traps and Collectors
27
Design Requirements on Loop Quantity for Circulation Water
27
Requirements on Installation of the Water Trap (Collector)
29
Section of FCU
29
FCU Type Selection
29
Matching of Capacity
29
Selection of the Water Tank
30
Specifications of the Water Tank
30
Volume Selection of the Water Tank
30
Examples for Model Selection
31
General Introduction to the Example Project
31
Heat Load Calculation
31
Model Selection
32
Unit Control
33
Integral Control Concept
34
Control Principle Diagram
34
Control Flowchart
37
Main Control Logics
37
Cooling
37
Heating
38
Water Heating
38
Shutdown
39
Control to the Compressor
39
Control to the Fan
39
Control to the 4-Way Valve
40
Control to the Water Pump
40
Control the Electrostatic Expansion Valve
40
Protection Control
40
Controller
41
General
41
Operation Instructions
43
Intelligent Control
70
Unit Installation
82
Installation Guides
83
Installation Position
84
Matters Need Attention
84
Filed Supplied Pipes and Valves
85
Service Tools
86
Instalaltion Instructions
87
Installation Examples
87
Pre-Installation
89
Selection of Installation Location
90
Outline Dimension of Outdoor Unit
91
Installation of Monobolc Unit
92
Installation of Hydraulic Unit
93
Installation of Water Tank
96
Request of Water Quality
99
Electric Wiring
100
Wiring of the Terminal Board
101
Wiring of the 2-Way Valve
103
Wiring of the 3-Way Valve
103
Wiring of Other Thermal
104
Wiring of Optional Electric Heater
106
Wiring of the Gate-Controller
107
Wiring of the Remote Air Temperature Sensor
108
Wiring of the Thermostat
109
Wiring of the Control
109
Commissioning and Trial Run
110
Check before Startup
110
Test Run
111
Test Operation & Troubleshooting & Maintenance
113
Trial Run
114
Check for Wiring
114
Check for the Water System
114
Check for the Communication System
114
Error Code List
114
Flow Chart of Troubleshooting
117
Comp High-Pressure Protection E1
117
Comp Low- Pressure Protection E3
118
Comp Discharge Temp Protection E4
119
Overload Protection of Compressor or Driver Error
120
DC Fan Error EF
121
Temperature Sensor Error
121
Communication Malfunction E6
122
Capacity Switch Error (Code:"C5")
123
Diagnosis of Driving
124
Diagnosis Flowchart of Driving of Single-Phase Unit and Three-Phase Unit
124
Daily Maintenance and Repair
129
Daily Maintenance
129
Troubleshooting
130
Repair
131
Gree GRS-CQ14Pd/NhG-K Owner's Manual (52 pages)
Brand:
Gree
| Category:
Air Conditioner
| Size: 7.12 MB
Table of Contents
Table of Contents
3
Safety Notices (Please be Sure to Abide )
5
Diagram of the Operating Principle
11
Operating Principle of the Unit
12
Nomenclature
14
Installation Example
15
Main Components
17
Installation Guideline of Outdoor Unit
19
Instruction to Installation
19
Installation of Outdoor Unit
19
Installation of Indoor Unit
21
Select Installation Location of Indoor Unit
21
Available External Static Pressure of Outlet
21
Water Volume and Expansion Vessel Pressure
22
The Method of Calculating the Charging Pressure of Expansion Vessel
22
Selection of Expansion Vessel
23
Remote Air Temperature Sensor
24
Thermostat
25
Way Valve
25
Way Valve
26
Other Auxiliary Heat Sources
26
Gate-Controller
27
Charging and Discharging of Refrigerant
27
Installation of Insulated Water Tank
28
Installation Measure
28
Outline Dimension and Parameter of Water Tank
29
Connection of Waterway System
30
Electric Wiring Work
31
Wring Diagram
33
Control Board
33
Electric Wiring
45
Commissioning
49
Check before Startup
49
Test Run
50
Daily Operation and Maintenance
50
Refrigerant Collecting
51
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