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Manuals and User Guides for Daikin EHVH/X08S26CA. We have
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Daikin EHVH/X08S26CA manual available for free PDF download: Reference Manual
Daikin EHVH/X08S26CA Reference Manual (112 pages)
Altherma - Low Temperature Split
Brand:
Daikin
| Category:
Heat Pump
| Size: 6.3 MB
Table of Contents
Table of Contents
2
1 About the Documentation
3
About this Document
3
2 General Safety Precautions
3
Meaning of Warnings and Symbols
4
For the Installer
4
General
4
Installation Site
4
Refrigerant
4
Electrical
5
About the Box
5
Outdoor Unit
5
To Unpack the Outdoor Unit
5
To Remove the Accessories from the Outdoor Unit
6
Indoor Unit
6
To Unpack the Indoor Unit
6
To Remove the Accessories from the Indoor Unit
6
4 About the Units and Options
6
Identification
6
Identification Label: Outdoor Unit
7
Identification Label: Indoor Unit
7
Possible Combinations of Units and Options
7
List of Options for Outdoor Unit
7
List of Options for Indoor Unit
7
Possible Combinations of Indoor Unit and Outdoor Unit
8
5 Application Guidelines
8
Overview: Application Guidelines
8
Setting up the Space Heating/Cooling System
9
Single Room
9
Multiple Rooms - One LWT Zone
11
Multiple Rooms - Two LWT Zones
12
Setting up an Auxiliary Heat Source for Space Heating
13
Setting up the Domestic Hot Water Tank
15
System Layout - Integrated DHW Tank
15
System Layout - Standalone DHW Tank
15
Selecting the Volume and Desired Temperature for the DHW Tank
15
Setup and Configuration - DHW Tank
16
DHW Pump for Instant Hot Water
16
DHW Pump for Disinfection
17
Setting up the Energy Metering
17
Produced Heat
17
Consumed Energy
17
Normal Kwh Rate Power Supply
18
Preferential Kwh Rate Power Supply
18
Setting up the Power Consumption Control
19
Permanent Power Limitation
19
Power Limitation Process
20
Setting up an External Temperature Sensor
20
6 Preparation
20
Preparing Installation Site
20
Installation Site Requirements of the Outdoor Unit
20
Additional Installation Site Requirements of the
21
Outdoor Unit in Cold Climates
21
Installation Site Requirements of the Indoor Unit
21
Preparing Refrigerant Piping
22
Refrigerant Piping Requirements
22
Refrigerant Piping Insulation
22
Preparing Water Piping
22
Water Circuit Requirements
22
Formula to Calculate the Expansion Vessel Pre-Pressure
23
To Check the Water Volume: Examples
24
To Check the Water Volume
24
Changing the Pre-Pressure of the Expansion Vessel
24
Preparing Electrical Wiring
24
About Preparing Electrical Wiring
24
About Preferential Kwh Rate Power Supply
25
Overview of Electrical Connections Except External Actuators
25
Overview of Electrical Connections for External and Internal Actuators
25
7 Installation
26
Opening the Units
26
To Open the Outdoor Unit
26
To Open the Indoor Unit
26
To Open the Switch Box Cover of the Indoor Unit
27
Mounting the Outdoor Unit
27
To Prepare the Installation Structure
27
To Prepare Drain Work
28
To Install the Outdoor Unit
28
To Prevent the Outdoor Unit from Falling over
29
Mounting the Indoor Unit
29
To Install the Indoor Unit
29
Connecting the Refrigerant Piping
29
Pipe Bending Guidelines
30
To Flare the Pipe End
30
To Braze the Pipe End
30
To Handle the Stop Valve
30
To Open/Close the Stop Valve
31
To Handle the Stem Cap
31
To Handle the Service Cap
31
To Connect the Refrigerant Piping to the Outdoor Unit
31
To Connect the Refrigerant Piping to the Indoor Unit
31
About Checking the Refrigerant Piping
31
To Check for Leaks
32
To Perform Vacuum Drying
32
To Determine the Additional Refrigerant Amount
32
To Calculate the Complete Recharge Amount
32
To Charge Refrigerant
32
To Fix the Fluorinated Greenhouse Gases Label
33
Connecting the Water Piping
33
To Connect the Water Piping
33
To Connect the Pressure Relief Valve to the Drain
33
To Fill the Water Circuit
34
To Fill the Domestic Hot Water Tank
34
To Insulate the Water Piping
34
To Connect the Recirculation Piping
34
Connecting the Electrical Wiring
35
About Electrical Compliance
35
To Connect the Electrical Wiring on the Outdoor Unit
35
To Connect the Electrical Wiring on the Indoor Unit
35
To Connect the Main Power Supply
36
To Connect the Backup Heater Power Supply
37
To Connect the User Interface
38
To Connect the Shut-Off Valve
39
To Connect the Electrical Meters
40
To Connect the Domestic Hot Water Pump
40
To Connect the Alarm Output
40
To Connect the Space Cooling/Heating ON/OFF Output
40
To Connect the Changeover to External Heat Source
40
To Connect the Power Consumption Digital Inputs
40
Finishing the Outdoor Unit Installation
41
To Finish the Outdoor Unit Installation
41
To Close the Outdoor Unit
41
Finishing the Indoor Unit Installation
41
To Fix the User Interface Cover to the Indoor Unit
41
To Close the Indoor Unit
41
8 Configuration
41
Overview: Configuration
41
To Connect the PC Cable to the Switch Box
41
To Access the most Used Commands
42
To Copy the System Settings from the First to the Second User Interface
42
To Copy the Language Set from the First to the Second User Interface
42
Quick Wizard: Set the System Layout after First Power on
42
Basic Configuration
43
Quick Wizard: Language / Time and Date
43
Quick Wizard: Standard
43
Quick Wizard: Options
45
Quick Wizard: Capacities (Energy Metering)
47
Space Heating/Cooling Control
47
Domestic Hot Water Control
50
Contact/Helpdesk Number
51
Advanced Configuration/Optimization
52
Space Heating/Cooling Operation: Advanced
52
Domestic Hot Water Control: Advanced
55
Heat Source Settings
59
System Settings
60
Menu Structure: Overview
64
Menu Structure: Overview Installer Settings
65
9 Commissioning
66
Overview: Commissioning
66
Checklist before Test Run
66
Air Purge Function
66
To Perform a Manual Air Purge
66
To Perform an Automatic Air Purge
67
To Interrupt Air Purge
67
To Perform a Test Run
67
To Perform an Actuator Test Run
67
Possible Actuator Test Runs
67
Underfloor Heating Screed Dryout
67
To Program an Underfloor Heating Screed Dryout Schedule
68
To Start an Underfloor Heating Screed Dryout
68
To Readout the Status of an Underfloor Heating Screed Dryout
68
To Interrupt an Underfloor Heating Screed Dryout
68
10 Hand-Over to the User
68
11 Maintenance and Service
68
Maintenance Safety Precautions
68
Opening the Indoor Unit
69
Checklist for Yearly Maintenance for Indoor Unit
69
To Drain the Domestic Hot Water Tank
70
Checklist for Yearly Maintenance for Outdoor Unit
70
12 Troubleshooting
70
General Guidelines
70
Solving Problems Based on Symptoms
70
Symptom: the Unit Is NOT Heating or Cooling as Expected
70
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
71
Symptom: the Pump Is Making Noise (Cavitation)
71
Symptom: the Pressure Relief Valve Opens
71
Symptom: the Water Pressure Relief Valve Leaks
71
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
72
Symptom: the Pressure at the Tapping Point Is Temporarily Unusual High
72
Symptom: Decoration Panels Are Pushed Away Due to a Swollen Tank
72
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
72
Solving Problems Based on Error Codes
72
Error Codes: Overview
72
13 Disposal
74
To Pump down
74
To Start and Stop Forced Cooling
74
14 Glossary
75
15 Technical Data
76
Dimensions and Service Space
76
Dimensions and Service Space: Outdoor Unit
76
Dimensions and Service Space: Indoor Unit
77
Center of Gravity
79
Center of Gravity: Outdoor Unit
79
Components
80
Components: Outdoor Unit
80
Components: Switch Box (Outdoor Unit)
80
Components: Indoor Unit
80
Components: Switch Box (Indoor Unit)
81
Functional Diagrams
82
Functional Diagram: Outdoor Unit
82
Functional Diagram: Indoor Unit
82
Piping Diagram
83
Piping Diagram: Outdoor Unit
83
Piping Diagram: Indoor Unit
84
Wiring Diagram
85
Wiring Diagram - Components: Outdoor Unit
85
Wiring Diagram - Components: Indoor Unit
88
Power Supply
92
Technical Specifications
94
Technical Specifications: Outdoor Unit
94
Technical Specifications: Indoor Unit
97
Operation Range
99
Operation Range: Heating and Cooling
99
Operation Range: Domestic Hot Water
100
Drain Pan Necessity
101
Capacity Table
102
Sound Spectrum
103
15.10.1 Sound Spectrum: Outdoor Unit
103
ESP Curve
105
15.11.1 ESP Curve: Indoor Unit
105
Performance
106
Certification Programs
109
Combination Table
110
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