EDM SYSHP MINI SPLIT 06 16
Table Of Contents
- CONTENTS
- CONTENTS
- 1.1 System Schematic
- 1.2 System Configurations
- 2 Unit Capacities
- 2.1 Outdoor unit
- 3 Nomenclature
- 3.1 Outdoor unit
- 3.2 Hydronic box
- 4 System Design and Unit Selection
- 4.1 Selection procedure
- 4.2 M thermal Leaving Water Temperature (LWT) Selection
- 5 Typical Applications
- 5.1 Space Heating Only
- 5.2 Space Heating and Domestic Hot Water
- 5.3 Space Heating, Space Cooling and Domestic Hot Water
- 5.4 Space Heating and Domestic Hot Water (Bivalent)
- 5.4.2 Auxiliary heat source provides space heating and domestic hot water
- 5.5 Space Heating Through Floor Heating Loops and Radiators
- 5.6 Space Heating, Space Cooling and Domestic Hot Water Compatible with Solar Water Heater
- Part 2 Engineering Data
- 1.1 Outdoor Unit
- 1.2 Hydronic Box
- 2 Dimensions and Center of Gravity
- 2.1 Outdoor Unit
- 2.2 Hydronic Box
- 3.1 Outdoor Unit
- 4 Wiring Diagrams
- 4.1 Outdoor Unit
- 4.2 Hydronic Box
- 5 Capactiy Tables
- 5.2 Cooling Capacity Tables (Test standard：EN14511)
- 7 Hydronic Performance
- 8.1 Overall
- 8.2 Octave Band Levels
- 9.1 Outdoor Unit
- 1.1 Notes for Installers Boxes
- 2 Installation
- 2.1 Acceptance and Unpacking
- 2.3 Outdoor unit
- 1
- 1.1
- 1.2
- 1.3
- 1.4
- 1.5
- 2.4 Hydronic box
- 3 Refrigerant Pipework
- 3.1 Permitted Piping Length and Level Difference
- 3.3 Procedure and Principles
- 3.4 Storing Copper Piping
- 3.8 Pipe Flushing
- 3.9 Gastightness Test
- 4 Water Pipework
- 4.1 Water Circuit Checks
- 4.2 Water volume and sizing expansion vessels
- 4.3 Water Circuit Connection
- 4.4 Water Circuit Anti-freeze Protection
- 5.1 General
- 5.4 Wiring Overview
- 8.1 Introduction
- 8.2 Menu Structure
- 8.11 HOLIDAY AWAY SETTING Menu
- 8.14 TEST RUN
- 8.15 SPECIAL FUNCTION
- 8.16 AUTO RESTART
- 8.20 HMI ADDRESS SET
- 9 Operation parameter
- 10 Network Configuration Guidelines
- 10.1 Install APP
- 10.2 Sign in
- 10.3 Add device and login to home Wi-Fi
- 10.4 Wired Controller Setting
- 10.4.2 Finishing up
- 11 USB Function Guidelines
- 11.1 Parameters setting transfer between wired controllers
- 11.2 Convenient program upgrade for unit
- 12 Climate Related Curves
- 13 Error Code Table
- Part 1 General Information
- Part 2 Engineering Data
- Part 3
- Installation and Field Settings
- 1 Air-to-Water HP Split System
- 2 Unit Capacities
- 3 Nomenclature
- 4 System Design and Unit Selection
- 5 Typical Applications
- 1 Specifications
- 3 Piping Diagrams
- 4 Wiring Diagrams
- 5 Capactiy Tables
- 6 Operating Limits
- 7 Hydronic Performance
- 8 Sound Levels
- 9 Accessories
- 1 Preface to Part 3
- 3 Refrigerant Pipework
- 4 Water Pipework
- 6 DIP Switch Settings
- 7 Internal Circulation Pump
- 8 User Interface Field Settings
- 9 Operation parameter
- 10 Network Configuration Guidelines
- 11 USB Function Guidelines
- 12 Climate Related Curves
- 13 Error Code Table
78
4 Water Pipework
4.1 Water Circuit Checks
Hydronic box are equipped with a water inlet and outlet for connecon to a water circuit. Heat Pump Split units should
only be connected to closed water circuits. Connecon to an open water circuit would lead to excessive corrosion of the water
piping. Only materials complying with all applicable legislaon should be used. Before connuing installaon of the unit, check
the following:
▪ The maximum water pressure ≤ 3 bar.
▪ The maximum water temperature ≤ 70°C according to safety device seng.
▪ Always use materials that are compable with the water used in the system and with the materials used in the unit.
▪ Ensure that components installed in the eld piping can withstand the water pressure and temperature.
▪ Drain taps must be provided at all low points of the system to permit complete drainage of the circuit during maintenance.
▪ Air vents must be provided at all high points of the system. The vents should be located at points that are easily accessible for
service. An automac air purge is provided inside the unit. Check that this air purge valve is not ghtened so that automac
release of air in the water circuit is possible.
4.2 Water volume and sizing expansion vessels
The units are equipped with an expansion vessel of 8L that has a default pre-pressure of 1.5 bar. To assure proper operaon of the
unit, the pre-pressure of the expansion vessel might need to be adjusted.
▪ Check that the total water volume in the installaon, excluding the internal water volume of the unit, is at least 40L.
▪ Expansion vessel volume must t the total water system volume.
▪ To size the expansion for the heang and cooling circuit. The expansion vessel volume can follow the gure below:
Notes:
▪ In most applicaons this minimum water volume will be sasfactory.
▪ In crical processes or in rooms with a high heat load though, extra water might be required.
▪ When circulaon in each space heang loop is controlled by remotely controlled valves, it is important that this minimum
water volume is kept even if all the valves are closed.
Figure 3-4.1: Expansion vessel volume
System water volume (L)
Expansion wessel (L)