Daikin ERLA14D V3 Series Heat Pump Manuals

Manuals and User Guides for Daikin ERLA14D V3 Series Heat Pump. We have 2 Daikin ERLA14D V3 Series Heat Pump manuals available for free PDF download: Installer's Reference Manual

Daikin ERLA14D V3 Series Installer's Reference Manual (316 pages)

Brand: Daikin | Category: Air Conditioner | Size: 26 MB

Daikin ERLA14D V3 Series Installer's Reference Manual (304 pages)

Brand: Daikin | Category: Heat Pump | Size: 20 MB

Table of Contents
2
About this Document
6
Meaning of Warnings and Symbols
7
Installer Reference Guide at a Glance
8
General Safety Precautions
10
For the Installer
10
General
10
Installation Site
11
Refrigerant - in Case of R410A or R32
11
Water
13
Electrical
13
Specific Installer Safety Instructions
16
About the Box
22
Outdoor Unit
22
To Handle, Unpack and Remove Accessories - Outdoor Unit
22
To Remove the Transportation Stay
24
Indoor Unit
25
To Unpack the Indoor Unit
25
To Remove the Accessories from the Indoor Unit
25
To Handle the Indoor Unit
25
About the Units and Options
27
Identification
27
Identification Label: Outdoor Unit
27
Identification Label: Indoor Unit
27
Combining Units and Options
28
Possible Options for the Outdoor Unit
28
Possible Options for the Indoor Unit
28
Possible Combinations of Indoor Unit and Outdoor Unit
31
Application Guidelines
32
Overview: Application Guidelines
32
Setting up the Space Heating/Cooling System
33
Single Room
34
Multiple Rooms - One LWT Zone
38
Multiple Rooms - Two LWT Zones
44
Setting up an Auxiliary Heat Source for Space Heating
48
Setting up the Domestic Hot Water Tank
50
System Layout - Integrated DHW Tank
50
Selecting the Volume and Desired Temperature for the DHW Tank
51
Setup and Configuration - DHW Tank
52
DHW Pump for Instant Hot Water
53
DHW Pump for Disinfection
53
Setting up the Energy Metering
54
Produced Heat
54
Consumed Energy
54
Normal Kwh Rate Power Supply
55
Preferential Kwh Rate Power Supply
56
Setting up the Power Consumption Control
57
Permanent Power Limitation
58
Power Limitation Activated by Digital Inputs
59
Power Limitation Process
60
BBR16 Power Limitation
61
Smart Grid Capacity Limitation Due to Buffering
61
Setting up an External Temperature Sensor
62
Unit Installation
63
Preparing the Installation Site
63
Installation Site Requirements of the Outdoor Unit
63
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
65
Installation Site Requirements of the Indoor Unit
66
Special Requirements for R32 Units
67
Installation Patterns
68
Opening and Closing the Units
76
About Opening the Units
76
To Open the Outdoor Unit
76
To Close the Outdoor Unit
77
To Open the Indoor Unit
77
To Lower the Switch Box on the Indoor Unit
79
To Close the Indoor Unit
80
Mounting the Outdoor Unit
80
About Mounting the Outdoor Unit
80
Precautions When Mounting the Outdoor Unit
80
To Provide the Installation Structure
80
To Install the Outdoor Unit
81
To Provide Drainage
82
To Install the Discharge Grille
83
Mounting the Indoor Unit
84
About Mounting the Indoor Unit
84
Precautions When Mounting the Indoor Unit
84
To Install the Indoor Unit
84
To Connect the Drain Hose to the Drain
85
Piping Installation
86
Preparing Refrigerant Piping
86
Refrigerant Piping Requirements
86
Refrigerant Piping Insulation
87
Connecting the Refrigerant Piping
87
About Connecting the Refrigerant Piping
87
Precautions When Connecting the Refrigerant Piping
88
Guidelines When Connecting the Refrigerant Piping
89
Pipe Bending Guidelines
89
To Flare the Pipe End
89
To Braze the Pipe End
90
Using the Stop Valve and Service Port
91
To Connect the Refrigerant Piping to the Outdoor Unit
92
To Connect the Refrigerant Piping to the Indoor Unit
95
Checking the Refrigerant Piping
95
About Checking the Refrigerant Piping
95
Precautions When Checking the Refrigerant Piping
96
Checking Refrigerant Piping: Setup
96
To Check for Leaks
96
To Perform Vacuum Drying
97
Charging Refrigerant
98
About Charging Refrigerant
98
Precautions When Charging Refrigerant
99
Charging Additional Refrigerant
100
Completely Recharging Refrigerant
100
To Fix the Fluorinated Greenhouse Gases Label
101
Preparing Water Piping
102
Water Circuit Requirements
102
Formula to Calculate the Expansion Vessel Pre-Pressure
105
To Check the Water Volume and Flow Rate
105
Changing the Pre-Pressure of the Expansion Vessel
107
To Check the Water Volume: Examples
108
Connecting Water Piping
108
About Connecting the Water Piping
108
Precautions When Connecting the Water Piping
109
To Connect the Water Piping
109
To Connect the Recirculation Piping
111
To Fill the Water Circuit
111
To Fill the Domestic Hot Water Tank
112
To Insulate the Water Piping
112
Electrical Installation
113
About Connecting the Electrical Wiring
113
Precautions When Connecting the Electrical Wiring
114
Guidelines When Connecting the Electrical Wiring
114
About Electrical Compliance
116
About Preferential Kwh Rate Power Supply
116
Overview of Electrical Connections Except External Actuators
117
Connections to the Outdoor Unit
117
Specifications of Standard Wiring Components
118
To Connect the Electrical Wiring to the Outdoor Unit
118
Erla11~16D + Ebvh/X11+16S18+23D
118
Connections to the Indoor Unit
120
To Connect the Main Power Supply
123
To Connect the Backup Heater Power Supply
125
To Connect the Shut-Off Valve
128
To Connect the Electricity Meters
129
To Connect the Domestic Hot Water Pump
130
To Connect the Alarm Output
131
To Connect the Space Cooling/Heating ON/OFF Output
132
To Connect the Changeover to External Heat Source
133
To Connect the Power Consumption Digital Inputs
134
To Connect the Safety Thermostat (Normally Closed Contact)
135
To Connect a Smart Grid
136
After Connecting the Electrical Wiring to the Indoor Unit
140
Finishing the Outdoor Unit Installation
141
To Check the Insulation Resistance of the Compressor
141
To Finish the Outdoor Unit Installation
141
Configuration
142
Overview: Configuration
142
To Access the most Used Commands
143
To Connect the PC Cable to the Switch Box
145
Configuration Wizard
146
Possible Screens
147
Possible Screens: Overview
147
Home Screen
148
Main Menu Screen
150
Menu Screen
151
Setpoint Screen
152
Detailed Screen with Values
153
Preset Values and Schedules
153
Using Preset Values
153
Using and Programming Schedules
154
Schedule Screen: Example
157
Setting the Energy Prices
161
Weather-Dependent Curve
163
What Is a Weather-Dependent Curve
163
2-Points Curve
164
Slope-Offset Curve
165
Using Weather-Dependent Curves
166
Settings Menu
168
Malfunctioning
168
Room
169
Main Zone
173
Additional Zone
183
Space Heating/Cooling
188
Tank
197
User Settings
205
Information
210
Installer Settings
211
Commissioning
233
User Profile
233
Operation
234
Wlan
234
Menu Structure: Overview User Settings
237
Menu Structure: Overview Installer Settings
238
Commissioning
240
Overview: Commissioning
240
Precautions When Commissioning
241
Checklist before Commissioning
241
Checklist During Commissioning
242
Minimum Flow Rate
242
Air Purge Function
243
Operation Test Run
245
Actuator Test Run
245
Underfloor Heating Screed Dryout
246
Hand-Over to the User
250
Maintenance and Service
251
Maintenance Safety Precautions
251
Yearly Maintenance
252
Yearly Maintenance Outdoor Unit: Overview
252
Yearly Maintenance Outdoor Unit: Instructions
252
Yearly Maintenance Indoor Unit: Overview
252
Yearly Maintenance Indoor Unit: Instructions
252
To Drain the Domestic Hot Water Tank
254
About Cleaning the Water Filter in Case of Trouble
255
To Remove the Water Filter
255
To Clean the Water Filter in Case of Trouble
256
To Install the Water Filter
257
Troubleshooting
258
Overview: Troubleshooting
258
Precautions When Troubleshooting
258
Solving Problems Based on Symptoms
259
Symptom: the Unit Is NOT Heating or Cooling as Expected
259
Symptom: Hot Water Does NOT Reach the Desired Temperature
259
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
260
Symptom: the System Is Making Gurgling Noises after Commissioning
260
Symptom: the Pump Is Blocked
262
Symptom: the Pump Is Making Noise (Cavitation)
262
Symptom: the Pressure Relief Valve Opens
263
Symptom: the Water Pressure Relief Valve Leaks
263
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
264
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
265
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
265
Solving Problems Based on Error Codes
265
To Display the Help Text in Case of a Malfunction
266
Error Codes: Overview
266
Disposal
271
To Recover Refrigerant
271
To Open the Stop Valves
272
To Manually Open the Electronic Expansion Valves
272
Recovery Mode - in Case of 3N~ Models (7-Segments Display)
273
Recovery Mode - in Case of 1N~ Models (7-Leds Display)
276
Technical Data
278
Service Space: Outdoor Unit
279
Piping Diagram: Outdoor Unit
280
Piping Diagram: Indoor Unit
281
Wiring Diagram: Outdoor Unit
282
Wiring Diagram: Indoor Unit
283
ESP Curve: Indoor Unit
289
Glossary
290
Field Settings Table
291

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Daikin ERLA14D V3 Series Installer's Reference Manual (316 pages)

Table of Contents

Daikin ERLA14D V3 Series Installer's Reference Manual (304 pages)

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