Daikin Altherma EHVH/X08S18+26CB Manuals

Manuals and User Guides for Daikin Altherma EHVH/X08S18+26CB. We have 1 Daikin Altherma EHVH/X08S18+26CB manual available for free PDF download: Installer's Reference Manual

Daikin Altherma EHVH/X08S18+26CB Installer's Reference Manual (104 pages)

Low temperature split

Brand: Daikin | Category: Air Conditioner | Size: 7 MB

Table of Contents
2
General Safety Precautions
3
About the Documentation
3
Meaning of Warnings and Symbols
3
General
4
Installation Site
4
Refrigerant
4
Brine
5
Water
5
Electrical
6
About the Documentation
6
About this Document
6
Installer Reference Guide at a Glance
7
Installation
7
About the Box
7
Overview: about the Box
7
Outdoor Unit
7
To Unpack the Outdoor Unit
7
Indoor Unit
8
To Unpack the Indoor Unit
8
About the Units and Options
9
Overview: about the Units and Options
9
Identification
9
Identification Label: Outdoor Unit
9
Identification Label: Indoor Unit
9
Combining Units and Options
9
Possible Options for the Outdoor Unit
9
Possible Options for the Indoor Unit
10
Possible Combinations of Indoor Unit and Outdoor Unit
11
Application Guidelines
11
Overview: Application Guidelines
11
Setting up the Space Heating/Cooling System
11
Single Room
11
Multiple Rooms - One LWT Zone
13
Multiple Rooms - Two LWT Zones
15
Setting up an Auxiliary Heat Source for Space Heating
16
Setting up the Domestic Hot Water Tank
17
System Layout - Integrated DHW Tank
17
Selecting the Volume and Desired Temperature for the DHW Tank
17
Setup and Configuration - DHW Tank
18
DHW Pump for Instant Hot Water
18
DHW Pump for Disinfection
18
Setting up the Energy Metering
19
Produced Heat
19
Consumed Energy
19
Normal Kwh Rate Power Supply
19
Preferential Kwh Rate Power Supply
20
Setting up the Power Consumption Control
20
Permanent Power Limitation
20
Power Limitation Activated by Digital Inputs
21
Power Limitation Process
21
Setting up an External Temperature Sensor
22
Preparation
22
Overview: Preparation
22
Preparing the Installation Site
22
Installation Site Requirements of the Outdoor Unit
22
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
23
Installation Site Requirements of the Indoor Unit
24
Preparing Refrigerant Piping
24
Refrigerant Piping Requirements
24
Refrigerant Piping Insulation
24
Preparing Water Piping
25
Water Circuit Requirements
25
Formula to Calculate the Expansion Vessel Pre-Pressure
26
To Check the Water Volume and Flow Rate
26
Changing the Pre-Pressure of the Expansion Vessel
27
To Check the Water Volume: Examples
27
Preparing Electrical Wiring
27
About Preparing Electrical Wiring
27
About Preferential Kwh Rate Power Supply
28
Overview of Electrical Connections Except External Actuators
28
Overview of Electrical Connections for External and Internal Actuators
28
Overview: Installation
29
Opening the Units
29
About Opening the Units
29
To Open the Outdoor Unit
29
To Open the Indoor Unit
29
To Open the Switch Box Cover of the Indoor Unit
30
Mounting the Outdoor Unit
30
About Mounting the Outdoor Unit
30
Precautions When Mounting the Outdoor Unit
30
To Provide the Installation Structure
30
To Install the Outdoor Unit
31
To Provide Drainage
32
To Prevent the Outdoor Unit from Falling over
33
Mounting the Indoor Unit
33
About Mounting the Indoor Unit
33
Precautions When Mounting the Indoor Unit
33
To Install the Indoor Unit
33
Connecting the Refrigerant Piping
33
About Connecting the Refrigerant Piping
33
Precautions When Connecting the Refrigerant Piping
34
Guidelines When Connecting the Refrigerant Piping
34
Pipe Bending Guidelines
34
To Flare the Pipe End
34
To Braze the Pipe End
35
Using the Stop Valve and Service Port
35
To Connect the Refrigerant Piping to the Outdoor Unit
35
To Connect the Refrigerant Piping to the Indoor Unit
36
Checking the Refrigerant Piping
36
About Checking the Refrigerant Piping
36
Precautions When Checking the Refrigerant Piping
36
To Check for Leaks
36
To Perform Vacuum Drying
36
Charging Refrigerant
37
About Charging Refrigerant
37
Precautions When Charging Refrigerant
37
To Determine the Additional Refrigerant Amount
37
To Determine the Complete Recharge Amount
38
To Charge Additional Refrigerant
38
To Fix the Fluorinated Greenhouse Gases Label
38
Connecting the Water Piping
38
About Connecting the Water Piping
38
Precautions When Connecting the Water Piping
38
To Connect the Water Piping
38
To Connect the Recirculation Piping
39
To Connect the Pressure Relief Valve to the Drain
39
To Fill the Water Circuit
39
To Fill the Domestic Hot Water Tank
40
To Insulate the Water Piping
40
Connecting the Electrical Wiring
40
About Connecting the Electrical Wiring
40
About Electrical Compliance
40
Precautions When Connecting the Electrical Wiring
40
Guidelines When Connecting the Electrical Wiring
40
To Connect the Electrical Wiring on the Outdoor Unit
41
To Connect the Electrical Wiring on the Indoor Unit
41
To Connect the Main Power Supply
42
To Connect the Backup Heater Power Supply
42
To Connect the User Interface
44
To Connect the Shut-Off Valve
44
To Connect the Electrical Meters
45
To Connect the Domestic Hot Water Pump
45
To Connect the Alarm Output
45
To Connect the Space Cooling/Heating ON/OFF Output
45
To Connect the Changeover to External Heat Source
45
To Connect the Power Consumption Digital Inputs
45
To Connect the Safety Thermostat (Normal Closed Contact)
46
Finishing the Outdoor Unit Installation
46
To Finish the Outdoor Unit Installation
46
To Close the Outdoor Unit
46
Finishing the Indoor Unit Installation
46
To Fix the User Interface Cover to the Indoor Unit
46
To Close the Indoor Unit
46
Configuration
47
Overview: Configuration
47
To Connect the PC Cable to the Switch Box
47
To Access the most Used Commands
47
To Copy the System Settings from the First to the Second User Interface
48
To Copy the Language Set from the First to the Second User Interface
48
Quick Wizard: Set the System Layout after First Power on
48
Basic Configuration
49
Quick Wizard: Language / Time and Date
49
Quick Wizard: Standard
49
Quick Wizard: Options
51
Quick Wizard: Capacities (Energy Metering)
53
Space Heating/Cooling Control
54
Domestic Hot Water Control
57
Contact/Helpdesk Number
57
Advanced Configuration/Optimization
57
Space Heating/Cooling Operation: Advanced
57
Domestic Hot Water Control: Advanced
62
Heat Source Settings
65
System Settings
67
Menu Structure: Overview User Settings
72
Menu Structure: Overview Installer Settings
73
Commissioning
74
Overview: Commissioning
74
Precautions When Commissioning
74
Checklist before Commissioning
74
Checklist During Commissioning
74
To Check the Minimum Flow Rate
75
Air Purge Function
75
To Perform a Test Run
76
To Perform an Actuator Test Run
76
Underfloor Heating Screed Dryout
76
10 Hand-Over to the User
78
Maintenance and Service
78
Overview: Maintenance and Service
78
Maintenance Safety Precautions
78
Opening the Indoor Unit
78
Checklist for Yearly Maintenance of the Outdoor Unit
78
Checklist for Yearly Maintenance of the Indoor Unit
78
To Drain the Domestic Hot Water Tank
79
12 Troubleshooting
79
Overview: Troubleshooting
79
Precautions When Troubleshooting
79
Solving Problems Based on Symptoms
80
Symptom: the Unit Is NOT Heating or Cooling as Expected
80
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
80
Symptom: the Pump Is Making Noise (Cavitation)
80
Symptom: the Pressure Relief Valve Opens
80
Symptom: the Water Pressure Relief Valve Leaks
81
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
81
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
81
Symptom: Decoration Panels Are Pushed Away Due to a Swollen Tank
81
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
81
Solving Problems Based on Error Codes
82
Error Codes: Overview
82
13 Disposal
84
Overview: Disposal
84
To Pump down
84
To Start and Stop Forced Cooling
85
14 Technical Data
86
Piping Diagram: Outdoor Unit
86
Piping Diagram: Indoor Unit
87
Wiring Diagram: Outdoor Unit
88
Wiring Diagram: Indoor Unit
89
ESP Curve: Indoor Unit
92

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Daikin Altherma EHVH/X08S18+26CB Installer's Reference Manual (104 pages)

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