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INSTALLATION AND OWNER'S
KHP-MO 4 DVP
KHP-MO 6 DVP
KHP-MO 8 DVP
KHP-MO 10 DVP
Read this manual carefully before using the product, and keep it for future reference.
All the pictures in this manual are for illustrations purpose only.
MANUAL
Aquantia R-290 Monobloc HT
KHP-MO 12 DVP
KHP-MO 14 DVP
KHP-MO 16 DVP
Outdoor Unit
KHP-MO 12 DTP
KHP-MO 14 DTP
KHP-MO 16 DTP
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Summary of Contents for Kaysun KHP-MO 4 DVP
- Page 1 INSTALLATION AND OWNER'S MANUAL Aquantia R-290 Monobloc HT Outdoor Unit KHP-MO 4 DVP KHP-MO 12 DVP KHP-MO 12 DTP KHP-MO 6 DVP KHP-MO 14 DVP KHP-MO 14 DTP KHP-MO 8 DVP KHP-MO 16 DTP KHP-MO 16 DVP KHP-MO 10 DVP Read this manual carefully before using the product, and keep it for future reference.
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Page 3: Table Of Contents
CONTENTS 1 SAFETY PRECAUTIONS 2 GENERAL INTRODUCTION 2.1 Documentation 2.2 Validity of the Instructions 2.3 Unpacking 2.4 Accessories of the Unit 2.5 Transportation 2.6 Parts to be Removed 2.7 Operation Range 2.8 Hydraulic Module 3 SAFETY ZONE 4 UNIT INSTALLATION 4.1 Conditions for Installation 4.2 Foundation and Unit Installation (Installation on a Ground) 4.3 Drainage... - Page 4 8 COMPLETION OF INSTALLATION 9 CONFIGURATION 9.1 Checks before Configuration 9.2 Configuration 10 COMMISSIONING 10.1 Test Run for the Actuator 10.2 Air Purge 10.3 Test Run 10.4 Check of the Minimum Flow Rate 11 HAND-OVER TO THE USER 12 TECHNICAL DATA 12.1 General 12.2 Piping Diagram 12.3 Wiring Diagram...
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Page 5: Safety Precautions
1 SAFETY PRECAUTIONS Brazing/soldering work on the refrigerant Observe the basic safety regulations before starting circuit may only be carried out by personnel work and operation. certified in accordance with ISO 13585 and AD 2000, Datasheet HP 100R. And only DANGER contractors qualified and certified for the processes can perform brazing/soldering... - Page 6 Working in the safety zone Intended use includes the following: Observance operating instructions DANGER included for the product and any other installation components. Risk of explosion: Refrigerant leak may form Compliance with all inspection and maintenance a flammable or explosive atmosphere in the conditions listed in the instructions.
- Page 7 DANGER Check the refrigerant circuit for leaks. Ensure very good ventilation especially in the floor Contact with live components can result in area and maintain this for the duration of the work. severe injuries. Some components on PCBs Secure the area surrounding the work area. remain live even after the power supply has Inform the following persons of the type of work to been switched off.
- Page 8 DANGER DANGER Hot or cold metallic surfaces of the refrigerant Open flames, fires, open circuit may cause burns or frostbite in case of ignition sources and smoking skin contact. Wear personal protective are prohibited. equipment to protect against burns or frostbite.
- Page 9 Safety instructions for operating What to do if the outdoor unit ices up the system NOTE What to do if refrigerant leaks A build-up of ice in the condensate pan and in NOTE the fan area of the outdoor unit can cause damage to the equipment.
- Page 10 following checks should applied About the Refrigerant installations using flammable refrigerants: WARNING The charge size should depend on the size of the room within which refrigerant containing components are installed; The following applies to R290 refrigerant The ventilation machinery and outlets should systems.
- Page 11 Replace components only with parts specified by the The recovery process is supervised at all times by manufacturer. Other parts may result in the ignition of a competent person; refrigerant in the atmosphere due to a leak. The recovery equipment and cylinders should Check and ensure that cabling is free from wear, conform to the appropriate standards.
- Page 12 does not remain within the lubricant. The evacuation process should be carried out prior to returning the compressor to the supplier. To accelerate this process, you can only heat the compressor body with an electric heater. Draining oil from the system should ensure the safety.. Warning: Disconnect the appliance from its power source during servicing and parts replacement.
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Page 13: General Introduction
2 GENERAL INTRODUCTION 2.1 Documentation Always observe all the operating and installation instructions included with the system components. Hand these instructions and all other applicable documents to the end user. This document is part of a documentation set. The complete set consists of: Installation Manual (this manual) Brief installation instructions Format: paper (in the box of the outdoor unit) -
Page 14: Unpacking
2.3 Unpacking ① ② ③ ④ Hollow plate (For protection purposes, remove it after unit installation) For the accessories box, see 2.4 Accessories of the Unit for more details. NOTE 8-16 kW units are illustrated. All units apply to the same principle. 2.4 Accessories of the Unit Accessories of the unit Name... -
Page 15: Transportation
Wired controller box Thermistor (DHW tank, zone 2 water flow or 10 m balance tank) φ Drain joint Energy label Tie wrap Corner protector Network matching line Extension wire for T5 or T1B For more options supplied by the manufacturer, see the INSTALLATION, OPERATION AND MAINTENANCE MANUAL for further information. -
Page 16: Parts To Be Removed
(mm) Model 1 phase 4/6 kW 1299 1 phase 8/10 kW 1385 1 phase 12/14/16 kW 1385 3 phase 12/14/16 kW 1385 2.5.2 Manual transportation NOTE WARNING The barycenter of the product and the hook Risk of injury from lifting a heavy weight. should be kept in a straight line in the vertical Lifting weights that are too heavy may cause direction to prevent excessive tilting. -
Page 17: Operation Range
2.7 Operating Range In DHW mode, the product works at an outdoor temperature of -25 to 46°C In cooling mode, the product works at an outdoor temperature of -5 to 46°C. TW_out Operation range by heat pump with possible limitation and 20 25 35 10 55 60... -
Page 18: Hydraulic Module
2.8 Hydraulic Module 4/6 kW unit without a backup heater 4/6 kW unit with a backup heater (optional) 8 -16 kW unit without a backup heater 8 -16 kW unit with a backup heater (optional) Explanation Code Assembly Unit Automatic air purge valve Automatically removes the remaining air from the water loop. -
Page 19: Safety Zone
3 SAFETY ZONE A Safety zone The refrigerant circuit in the outdoor unit contains Siting the outdoor unit in front of an external wall easily flammable refrigerant in safety group A3 as described in ISO 817 and ANSI/ASHRAE Standard 2400mm 34. -
Page 20: Unit Installation
4 UNIT INSTALLATION General Obstacle over the top No obstacle over the top 4-10 kW (mm) Unit height + B ≥500 ≥500 ≥100* ≥500 ≥500 ≥1000 ≥300 ≥500 12-16 kW Unit height + B ≥500 ≥500 ≥100* ≥500 ≥500 ≥1500 ≥300 ≥500 * In case of cold weather, take into account of snow on the ground. -
Page 21: Conditions For Installation
Drain hole 4.1 Conditions for Installation The product can be installed on a ground or flat roof. Pitched-roof installation is not permitted. For installation on a flat roof, refer to the INSTALLATION, OPERATION AND MAINTENANCE MANUAL. 4.2 Foundation and Unit installation (Installation on a Ground) This drain hole is covered... -
Page 22: In Cold Climates
Installation on a soft ground Draining condensate into a gravel bed For installation on a ground, the condensate must be discharged via a downpipe into a gravel bed that is located in a frost-free area. 100mm The downpipe must go into a sufficiently large gravel bed so that the condensate can trickle away freely. For more methods, refer to the INSTALLATION, OPERATION AND MAINTENANCE MANUAL. -
Page 23: Hydraulic Installation
5 HYDRAULIC INSTALLATION 5.1 Preparations for Installation NOTE In case of plastic pipes, make sure they are fully oxygen-tight according to DIN 4726. The diffusion of oxygen into the piping can lead to excessive corrosion. Minimum water volume Check and ensure that the total water volume in the installation is at least 40 liters, excluding the internal water volume of the outdoor unit. -
Page 24: Filling Water Loop With Water
5.4 Filling Domestic Hot Water NOTE Tank with Water The installation of the Y-shaped strainer at the water inlet is mandatory See the specific manual of the domestic hot water tank. Pay attention to the correct flow direction of the Y-shaped strainer. 5.5 Water Pipe Insulation The complete water loop including all pipes, must be Domestic hot water... - Page 25 Types of glycol CAUTION The types of glycol that can be used depend on In the event of power failure, the above whether the system contains a domestic hot water features would fail to protect the unit from tank: freezing. Therefore, always keep the unit powered on.
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Page 26: Water
Validity: Denmark or Sweden NOTE Total Water hardness at specific system volume Adding glycol to the water loop reduces the heating >20 l/kW output ≤20 l/kW > 50 l/kW maximum allowed water volume of the system. and ≤50 l/kW See the INSTALLATION, OPERATION AND °dH mol/m °dH mol/m... -
Page 27: Electrical Installation
6 ELECTRICAL INSTALLATION DANGER Risk of electrocution. WARNING ⑥ The appliance should be installed in accordance with national wiring regulations. Follow the electric wiring diagram for ⑤ electrical wiring that is located on the rear side of the electrical box cover. This appliance incorporates an earth connection for functional purposes only. -
Page 28: Connection Of Power Supply
Tightening torques Item Tightening torque (N•m) M4 (power terminal, L1 L2 L3 N electric control board 1.2 to 1.4 terminal) M4 (earthed) 1.2 to 1.4 6.4 Connection of Power Supply 6.4.1 Wiring of main power supply NOTE L1L2 L3 Use a round crimp-style terminal for connection to the power supply terminal board. -
Page 29: Connection Of Other Components
The wiring between the switch box and the back plate CAUTION is shown in 6.4.1 Wiring of main power supply. To ensure the unit is fully grounded, L-N Voltage 220-240 VAC always connect the backup heater power supply and the earth cable. Maximum running current (A) This appliance which connect 1-phase Minimum wire size (mm... - Page 30 SV2: Voltage 220-240 VAC Maximum running current (A) 2ON 2OFF Minimum wire size (mm 0.75 CN11 Control port signal type Type 2 6.5.3 Wiring of additional pumps Zone 2 pump P_c: CN11 SV3: Power supply 7 5 3 1 3ON 3OFF CN11 NOTE C1 is for the neutralized line.
- Page 31 DHW pipe pump P_d: Additional circulation pump P_o: CN11 CN11 Power supply Power supply 7 5 3 1 7 5 3 1 Voltage 220-240 VAC Solar energy pump P_s: Maximum running current (A) Minimum wire size (mm 0.75 Control port signal type Type 2 CN11 6.5.4 Wiring of alarm or defrost run...
- Page 32 For 3 kW IBH: Voltage 220-240 VAC Maximum running current (A) Minimum wire size (mm 0.75 CN11 IBH1 Control port signal type Type 2 6.5.5 Wiring of tank booster heater (TBH) CN11 External IBH box For 9 kW IBH: 14151617 Power supply CN11 IBH2 IBH1...
- Page 33 Voltage 220-240 VAC Maximum running current (A) Minimum wire size (mm 0.75 Control port signal type Type 2 NOTE The unit only sends an ON/OFF signal to the heater. IBH2 cannot be wired independently. 6.5.7 Wiring of room thermostat (RT) Room thermostat (low voltage): "POWER IN"...
- Page 34 6.5.8 Wiring of solar energy input The thermostat cable can be connected in three ways (as described in the figures above) and the specific signal (low voltage) connection method depends on the application. Method A (Mode setting control) RT can control heating and cooling individually, like the controller for 4-pipe FCU.
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Page 35: Cascade Function
6.5.10 Wiring of smart grid 3) SG=OFF, EVU=OFF. The unit will operate properly. The unit has a smart grid feature, and there are two ports on the PCB to connect SG signals and EVU 4) SG=ON, EVU=OFF. signals as below: The heat pump, IBH, and TBH will be turned off immediately. -
Page 36: Installation Of Wired Controller
7 INSTALLATION OF WIRED CONTROLLER CAUTION The general instructions on wiring in previous chapters should be observed. The wired controller must be installed indoors and kept away from direct sunlight. Keep the wired controller away from any ignition source, flammable gas, oil, water vapor, and sulfide gas. To avoid electromagnetic disturbance, keep the wired controller at a proper distance from electric appliances, such as lamps. -
Page 37: Mounting
Input voltage (HA/HB) 18 VDC Wire size 0.75 mm Wire type 2-core shielded twisted pair cable Wire length L1<50 m The maximum length of the communication wire between the unit and the controller is 50 m. Route Bottom-side wiring out X2/ HA Lower-side Place of lower-side... - Page 38 Signal switching wire Mounting on a wall (with an 86-type box) Install the back cover on an 86-type box with two M4 x 25 screws, and fixing the box on the wall with two ST4 x 20 screws. Adjust the length of the plastic bolt in the accessory box to make it suitable for installation. Fix the wired controller’s bottom cover to the wall through the screw bar by using cross head screws.
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Page 39: Completion Of Installation
Plug Plug Trap Trap NOTE Over-tightening the screw can cause deformation of the back cover. 8 COMPLETION OF INSTALLATION DANGER Risk of electrocution. Risk of burning. NOTE The illustrations below are for 8-16 kW units. The principle is the same for 4-6 kW units. Tightening torque 4.1 N•m ⑤... -
Page 40: Configuration
9 CONFIGURATION The unit should be configured by an authorized installer to match the installation environment (outdoor climate, installed options, etc.) and meet the user demand. Follow the instructions below for the next step. 9.1 Check before Configuration Before powering on the unit, check the following items: Field wiring: Make sure all wiring connections observe the instructions mentioned in the INSTALLATION, OPERATION AND MAINTENANCE MANUAL. -
Page 41: Configuration
9.2 Configuration To initialize the unit, a group of advanced settings should be provided by the installer. The advanced settings are accessible in FOR SERVICEMAN mode. The overall parameters list of the advanced settings can be found in Annex 2. Operation Settings. For more information, refer to the INSTALLATION, OPERATION AND MAINTENANCE MANUAL. -
Page 42: Commissioning
10 COMMISSIONING Test run is used to confirm the operation of the valves, air purge, circulation pump operation, cooling, heating and domestic water heating. Checklist during commissioning Test run for the actuator. Air purge Test run for operation. Check of the minimum flow rate in all conditions. 10.1 Test Run for the Actuator NOTE During the commissioning of the actuator, the protection function of the unit is disabled. -
Page 43: Test Run
Besides To set pump_i output. The higher the value is, the pump gives a higher output. “Air vent pump_i output” “Air vent running time” To set the duration of air purge. When the set time is due, air purge is deactivated. “Status check”... -
Page 44: Technical Data
12 TECHNICAL DATA 12.1 General 1-phase 1-phase 1-phase 3-phase Model 4/6 kW 8/10 kW 12/14/16 kW 12/14/16 kW Nominal capacity Refer to the Technical Data Dimensions H×W×D 717x1299x426 mm 865x1385x523 mm 865x1385x523 mm 865x1385x523 mm Packing 885x1375x475 mm 1035x1465x560 mm 1035x1465x560 mm 1035x1465x560 mm dimensions H×W×D... -
Page 45: Piping Diagram
12.2 Piping Diagram 4-6 kW units (standard) Outlet H _ S Inlet L _ S Cooling Heating 11 12 Description Description Item Item Compressor Electronic expansion valve Temperature sensor (plate heat exchanger inlet Temperature sensor (compressor discharge) refrigerant: cooling) Liquid reservoir Temperature sensor (compressor suction) Temperature sensor (water inlet) High pressure switch... - Page 46 8-16 kW units (standard) Outlet H _ S Inlet L _ S Cooling Heating 11 12 Description Description Item Item Compressor Electronic expansion valve Temperature sensor (plate heat exchanger inlet Temperature sensor (compressor discharge) refrigerant: cooling) Liquid reservoir Temperature sensor (compressor suction) High pressure switch Temperature sensor (water inlet) High pressure sensor...
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Page 47: Wiring Diagram
4-16 kW (With IBH) Outlet H _ S Inlet L _ S Cooling Heating 11 12 Description Description Item Item Compressor Electronic expansion valve Temperature sensor (plate heat exchanger inlet Temperature sensor (compressor discharge) refrigerant: cooling) Liquid reservoir Temperature sensor (compressor suction) High pressure switch Temperature sensor (water inlet) Heat tape (plate heat exchanger) -
Page 48: Annex
ANNEX Annex 1. Menu Structure (Wired Controller) Weekly schedule Schedule 1 Menu Mode (2) Schedule 2 Mode Heating Schedule 3 Schedule Cooling Schedule 4 Weather temp. settings Auto DHW settings (1) Holiday away Settings Current state Unit status From Error info. Until Schedule Heating mode (1) - Page 49 For serviceman 7 Other heating source 7.1 IBH function For serviceman 1 DHW setting 7.2 IBH locate 1.1 DHW mode 7.3 dT1_IBH_ON 1 DHW setting 1.2 Disinfect 7.4 t_IBH_DELAY 2 Cooling setting 1.3 DHW priority 7.5 T4_IBH_ON 3 Heating setting 1.4 Pump_D 7.6 P_IBH1 4 Auto mode setting...
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Page 50: Annex 2. Operation Settings
Annex 2. Operation Settings Title Code State Default Minimum Maximum Unit interval Enable or disable DHW mode: 0=NON, DHW mode 1=YES Enable or disable the disinfect mode: Disinfect 0=NON, 1=YES Enable or disable DHW priority mode: DHW priority 0=NON, 1=YES Enable or disable DHW pump mode: Pump_D 0=NON, 1=YES... - Page 51 The refresh time of climate-related curves Hours t_T4_FRESH_H in heating mode The maximum ambient operating T4HMAX °C temperature in heating mode The minimum ambient operating T4HMIN °C temperature in heating mode The temperature difference for starting the dT1SH °C unit (T1) The temperature difference for starting the dTSH °C...
- Page 52 Maximum set temperature of additional MAX-SETHEATER °C heating source Minimum set temperature of additional MIN-SETHEATER °C heating source The voltage corresponding to the maximum set temperature of additional MAX-SIGHEATER heating source The voltage corresponding to the minimum set temperature of additional heating MIN-SIGHEATER source Enable or disable the TBH (TANK...
- Page 53 HMI setting Choose the HMI: 0=MASTER HMI address Set the HMI address code for BMS address for BMS setting Upper computer stop bit: 1=STOP Stop BIT BIT1, 2=STOP BIT2 The time for which the compressor has run Minutes t_DELAY PUMP before startup of the pump t1_ANTILOCK The pump anti-lock interval...
- Page 54 NOTE...
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