Kaisai KHY-12PY3 User Manual Download Page 21 | Manualshive

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11. 3-way cooling valve

Use the RO12 port as the output port for the 3-way cooling valve

Logic:
In heating or hot water mode, OFF signal is sent. In cooling mode, ON signal is sent

12.1. Schematic of the mainboard

12.2. Smart Grid Ready=1
Utilization of a single potential-free contact:

12. SG Ready

SG-2

Smart Grid Ready=1

Open

Normal mode

Closed

Mode 4

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Summary of Contents for KHY-12PY3

Page 1: ...USERMANUAL HEAT PUMP AIR TO WATER R290 EN KHY 12PY3 KHY 15PY3...

Page 2: ......

Page 3: ...PLIT Instrukcja obs ugi Dzi kujemy za wyb r naszego produktu Dla zapewnienia prawid owej obs ugi zapoznaj si z instrukcj i przechowuj j do wykorzystania w przysz o ci W przypadku zagubienia instrukcji...

Page 4: ...dling and Transportation 12 9 Operation and Inspection 12 9 1 Display Interface Description 12 10 The functions of the Domestic Hot Water DHW 19 11 3 way cooling valve 21 12 SG Ready 21 12 1 Schematic...

Page 5: ...ranty it is essential to always adhere to the provisions of this manual and the Technical documentation instructions Only a qualified installer or an authorized dealer is permitted to open or repair t...

Page 6: ...mpatibly with its intended purpose Description of the Labeling Description of Icons Labeling Meaning WARNING Improper actions can lead to death or serious injuries CAUTION Improper operation can lead...

Page 7: ...tion may lead to water leaks electric shock injuries or fire Suggested Self repair of the device is prohibited otherwise it may result in electric shock or fire Prohibition When the heat pump requires...

Page 8: ...We kindly request regular inspection of the installation substructure once a month to avoid tipping or damaging the substructure which may cause harm to people or the equipment Power off Turn off the...

Page 9: ...urity for the building in case of device failure the installation of a backup heat source in the form of an electric heater with power specified in Installation manual is required This is a necessary...

Page 10: ...authorized Service Partner before 12 months of commissioning Before the initial device startup or after a prolonged pause the following preparations should be performed 1 Thoroughly inspect and clean...

Page 11: ...ine or ammonia Check for dirt between the fins of the heat exchanger or if settlements cling to lamellae Clean the lamellae using a soft brush avoiding bending the exchanger fins Check if dirt has acc...

Page 12: ...ing lifting equipment with slings The slings can be mounted on sleeves on the base frame arms specifically designed for handling 9 Operation and Inspection 9 1 Display Interface Description 9 1 1 Mode...

Page 13: ...ure Display the current ambient temperature Timer On Off Function Icon This icon will be displayed when the timer on off function is activated Timer Mute Function Icon This icon will be displayed when...

Page 14: ...ture refers to the desired temperature value corresponding to the current mode Target Target Temperature Setting Button Upon touching the button the device will enter the target temperature setting in...

Page 15: ...be highlighted after selec tion indicating that the currently set mode is cooling DHW Cooling Mode selection position which will be highlighted after selec tion indicating that the currently set mode...

Page 16: ...main interface without saving the settings 9 1 3 Function settings interface In the main interface swipe left to access the Function settings interface Marking Key functions Time function button Tap t...

Page 17: ...ouch The icon is displayed only when R35 0 Programmer for mode temperature and Smart Grid power This fea ture allows you to set schedules for different modes desired tempera tures and power levels bas...

Page 18: ...face where the operational states on off of individual installation components are visible Unit Information Button Tap to enter the About Interface where you can view essential information about the d...

Page 19: ...arm Water Cir Control This function allows you to confi gure the operation of the circulation pump if connected 10 The functions of the Domestic Hot Water DHW Depending on the connections made to the...

Page 20: ...tinstantlyavailableatalltaps If the user requires continuous access to hot water option 1 can be selected and this pump can be connected to the heat pump There are a total of 3 available time settings...

Page 21: ...ay cooling valve Logic In heating or hot water mode OFF signal is sent In cooling mode ON signal is sent 12 1 Schematic of the mainboard 12 2 Smart Grid Ready 1 Utilization of a single potential free...

Page 22: ...losed Open MODE 1 Open Open MODE 2 Open Closed MODE 3 Closed Closed MODE 4 Caution SG 1 is the emergency switch port and SG 2 is the port for connecting the PV Photovoltaic In normal mode enabling the...

Page 23: ...nce to enter theMODE1 thechanceiscappedat1 Theunitcanonlyenterthesleepcycleoncenomatterhow manytimestheunitshutsdownafterreachingthetargettemperature therefore thereisonlyone chance to enter the sleep...

Page 24: ...keep the sleep mode until the SG02 is met or MODE 1 is exited Conditions for exiting MODE1 Manual off on in MODE1 Manual turn off in MODE1 mode the heat pump will exit MODE1 and enter the OFF state I...

Page 25: ...ted by parameter If enable the electric heater in mode 4 mode the electric heater will turn on immediately which is to convert electric energy into thermal energy for storage during the shortest time...

Page 26: ...Setting range SG01 SG Ready Application 0 Disabled 1 Onepotential freecontact 2 Twopotential freecontacts SG02 Block Time of Mode 1 0 120 min SG03 Limited Power in Solar Low Mode 2 0 99 9 kW SG04 Lim...

Page 27: ...27 12 4 2 Parameter screen Press Parameter Enter password 22 Enter the parameter setting screen...

Page 28: ...28 12 4 3 Mode temperature and power programmer Press Smart Grid Press Mode Temp Power Timer The screen of the mode temperature and power programmer will be displayed 7 1 2 3 4 5 6...

Page 29: ...ured time Icon means that the function is enabled Tryb nieaktywny 1 Enable the timer 2 Set timed date 3 Set timer time 4 Set target mode If you don t need to control mode please choose disabled 5 Set...

Page 30: ...working on Tuesday at 10 00 PM and stoponWednesdayat8 00AM Thisfunctionwillbeactiveonly ontheselected days Tuesday Previous version of the timer function You need to set two time intervals New version...

Page 31: ...31...

Page 32: ...eter Z01 None 0 the zone control function is inactive During this time the zone control function will not be visible Cooling mode Click the Target option to enter the target temperature configuration...

Page 33: ...parameter Z01 0 the Zone Control function is active Then instead of the target heating temperature the multi zone control screen will be displayed as in the example below Heating Mode Heating Mode Do...

Page 34: ...Z17 0 Disable weather compensation curve in zone 2 display Z07 Target outlet temperature in zone 2 When Z17 1 Enable weather compensation curve in zone 2 display target outlet water temperature after...

Page 35: ...d the unit will just receives the signal when the thermostat asks the unit to turn on then here 14 Display the percentage of zone 2 mixing valve steps 15 Display 100 the percentage of zone 2 mixing va...

Page 36: ...etting Z01 0 in the list of parameters for zone control on the interface of this function the following screen will be displayed 13 3 2 Activating Zone 1 Setting Z01 1 4 7 means that Zone 2 is inactiv...

Page 37: ...01 3 6 9 means that both Zone 1 and Zone 2 are active Below is the screen displaying both active zones 13 3 3 Activation of Zone 2 Setting Z01 2 5 8 means that Zone 1 is inactive Only Zone 2 is active...

Page 38: ...enter the target temperature for zone 1 Here you can set the water outlet temperature for zone 1 the target room temperature for zone 1 and the temperature compensation value for zone 1 2 Click on th...

Page 39: ...set linear regression is applied Example we want to set the target temperature to 25 C for an external temperature of 10 C we want to set the target temperature to 30 C for an external temperature of...

Page 40: ...Click to enter the target temperature for Zone 2 Here you can set the water outlet temperature for Zone 2 the target room temperature for Zone 2 and the temperature compensation value for Zone 2 2 Cli...

Page 41: ...e current temp 32 offset To set up the temperature curve The temperature curve function involves two parameters slope and offset To determine the slope and offset linear regression is used 13 5 2 Disa...

Page 42: ...mode If Z01 0 and the set mode is cooling cooling hot water preparation click to access the target temperature configuration interface 13 7 Zone Control Function Parameters 13 7 1 Navigating to the l...

Page 43: ...em manually 13 8 Parameters Note S means temperature sensor T means thermostat P means passive thermostat RT means room temperature WT means water temperature Code Parameter Range Z01 Activate zone co...

Page 44: ...0 for automatic control 0 100 Z09 Mixing valve opening time 0 2000 s Z10 Mixing valve closing time 0 2000 s Z11 Mixing valve proportional P control 0 10 0 Z12 Mixing valve integral I control 0 10 0 Z...

Page 45: ...ts of temperature data are saved every hour The timing of measurements is based on the latest recorded data If there s a power interruption lasting less than 1 hour data for that period won t be saved...

Page 46: ...icking the Failure icon will open a list of error history as shown below Only a qualified and authorized installer or service technician can service the device To do so please contact the distributor...

Page 47: ...Notes Thank you for choosing our product For more information please visit our website https kaisai com...

Page 48: ...kaisai com...

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