Daikin EGSQH10S18AA9W Installer'S Reference Manual Download

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7 Installation

Installer reference guide

EGSQH10S18AA9W

Daikin Altherma ground source heat pump

4P351748-1D – 2016.02

4×

2×

7.2.3

To open the switch box cover of the
indoor unit

7×

7.3

Mounting the indoor unit

7.3.1

About mounting the indoor unit

When

You have to mount the indoor unit before you can connect the brine
and water piping.

Typical workflow

Mounting the indoor unit typically consists of the following stages:

Installing the indoor unit.

7.3.2

Precautions when mounting the indoor
unit

INFORMATION

Also read the precautions and requirements in the
following chapters:

▪ General safety precautions

▪ Preparation

7.3.3

To install the indoor unit

Bring the unit on the pallet as close as possible to its installation
place.

Lift the indoor unit from the pallet and place it on the floor.

210kg

4×

Slide the indoor unit into position. Make sure that the side
support bolts are present when handling the unit.

Unlink the heat pump module from the outer frame. ONLY
remove the side support bolts!

2×

Summary of Contents for EGSQH10S18AA9W

Page 1: ...Installer reference guide Daikin Altherma ground source heat pump English Installer reference guide Daikin Altherma ground source heat pump EGSQH10S18AA9W ...

Page 2: ...nstallation 23 7 1 Overview Installation 23 7 2 Opening the units 23 7 2 1 About opening the units 23 7 2 2 To open the indoor unit 23 7 2 3 To open the switch box cover of the indoor unit 24 7 3 Mounting the indoor unit 24 7 3 1 About mounting the indoor unit 24 7 3 2 Precautions when mounting the indoor unit 24 7 3 3 To install the indoor unit 24 7 4 Connecting the brine piping 25 7 4 1 About co...

Page 3: ...Overview Technical data 66 14 2 Dimensions and service space 66 14 2 1 Dimensions and service space Indoor unit 66 14 3 Components 69 14 3 1 Components Switch box indoor unit 69 14 4 Piping diagram 70 14 4 1 Piping diagram Indoor unit 70 14 5 Wiring diagram 71 14 5 1 Wiring diagram Indoor unit 71 14 6 Technical specifications 79 14 6 1 Technical specifications Indoor unit 79 14 7 Operation range 8...

Page 4: ...le gases example thinner or gasoline carbon fibre ignitable dust In places where corrosive gas example sulphurous acid gas is produced Corrosion of copper pipes or soldered parts may cause the refrigerant to leak 1 2 3 Refrigerant If applicable See the installation manual or installer reference guide of your application for more information NOTICE Make sure refrigerant piping installation complies...

Page 5: ... all power supply before removing the switch box cover connecting electrical wiring or touching electrical parts Disconnect the power supply for more than 1 minute and measure the voltage at the terminals of main circuit capacitors or electrical components before servicing The voltage MUST be less than 50 V DC before you can touch electrical components For the location of the terminals see the wir...

Page 6: ...s on http www daikineurope com support and manuals product information Addendum book for optional equipment Additional info about how to install optional equipment Format Paper in the box of the indoor unit Digital files on http www daikineurope com support and manuals product information Latest revisions of the supplied documentation may be available on the regional Daikin website or via your dea...

Page 7: ...out Identifying the indoor unit Combining the indoor unit with options 4 2 Identification NOTICE When installing or servicing several units at the same time make sure NOT to switch the service panels between different models 4 2 1 Identification label Indoor unit Location Model identification Example E GS Q H 10 S 18 AA 9W Code Description E European model GS Ground source heat pump Q Refrigerant ...

Page 8: ...As an option the remote indoor sensor can be installed to measure the room temperature on another location For installation instructions see the installation manual of the remote indoor sensor and addendum book for optional equipment INFORMATION The remote indoor sensor can only be used in case the user interface is configured with room thermostat functionality PC configurator EKPCCAB The PC cable...

Page 9: ...he under floor heating or radiators are directly connected to the indoor unit The room temperature is controlled by the user interface which is used as room thermostat Possible installations User interface standard equipment installed in the room and used as room thermostat User interface standard equipment installed at the indoor unit and used for control close to the indoor unit user interface o...

Page 10: ... make sure each one receives the infrared signal from the remote controller of the heat pump convectors Configuration Setting Value Unit temperature control A 2 1 7 Code C 07 1 Ext RT control Unit operation is decided by the external thermostat Number of water temperature zones A 2 1 8 Code 7 02 0 1 LWT zone Main External room thermostat for the main zone A 2 2 4 Code C 05 1 Thermo ON OFF When the...

Page 11: ...room thermostats are connected to the shut off valves but do NOT have to be connected to the indoor unit The indoor unit will supply leaving water all the time with the possibility to program a leaving water schedule Configuration Setting Value Unit temperature control A 2 1 7 Code C 07 1 Ext RT control Unit operation is decided by the external thermostat Number of water temperature zones A 2 1 8 ...

Page 12: ...T zone Main 5 2 3 Multiple rooms Two LWT zones If the heat emitters selected for each room are designed for different leaving water temperatures you can use different leaving water temperature zones maximum 2 In this document Main zone Zone with the lowest design temperature Additional zone The other zone CAUTION When there is more than one leaving water zone you must ALWAYS install a mixing valve...

Page 13: ...ng and the bedroom convector no continuous heating Efficiency Depending on the demand the indoor unit supplies different leaving water temperature matching the design temperature of the different heat emitters Under floor heating has the best performance with Altherma LT 5 3 Setting up an auxiliary heat source for space heating Space heating can be done by The indoor unit An auxiliary boiler field...

Page 14: ...ct A manually operated contact Setup Connect the following field wiring L N H Com A K2A K1A X2M BTI K2A K1A Indoor Auto Boiler 1 2 3 4 X Y Indoor BTI Boiler thermostat input A Auxiliary contact normal closed H Heating demand room thermostat optional K1A Auxiliary relay for activation of indoor unit field supply K2A Auxiliary relay for activation of boiler field supply Indoor Indoor unit Auto Autom...

Page 15: ...sumption equivalent hot water volume at 40 C V2 Required DHW tank volume if only heated once T2 DHW tank temperature T1 Cold water temperature 5 4 3 Setup and configuration DHW tank For large DHW consumptions you can heat up the DHW tank several times during the day To heat up the DHW tank to the desired DHW tank temperature you can use the following energy sources Thermodynamic cycle of the heat ...

Page 16: ...ule One power meter that covers the entire system is sufficient Setup Connect the power meter to X5M 7 and X5M 8 Power meter type Use a three phase power meter Example b 580 1 50 0 0 d e A c a 450896 005 A Indoor unit a Electrical cabinet L1 L2 L3 N b Power meter L1 L2 L3 N c Fuse L1 L2 L3 N d Backup heater L1 L2 L3 N e Indoor unit L1 L2 L3 N Exception You can use a second power meter if The power...

Page 17: ...d dynamically by digital inputs Power limitation level is set via the user interface by limiting one of the following Current in A Power input in kW The energy management system field supply decides the activation of a certain power limitation level Example To limit the maximum power of the entire house lighting domestic appliances space heating a b A B 1 2 3 4 5 A8P A Indoor unit B Energy managem...

Page 18: ...g the electrical wiring 6 2 Preparing installation site Do NOT install the unit in places often used as work place In case of construction works e g grinding works where a lot of dust is created the unit must be covered Choose the installation location with sufficient place for carrying the unit in and out of the site 6 2 1 Installation site requirements of the indoor unit INFORMATION Also read th...

Page 19: ...ture Check that all components in the field piping can withstand the fluid pressure and fluid temperature Fluid pressure Space heating and brine circuit The maximum fluid pressure of the space heating and brine circuit is 4 bar Provide adequate safeguards in the water circuit to ensure that the maximum pressure is NOT exceeded Fluid pressure Domestic hot water tank The maximum fluid pressure of th...

Page 20: ...dstills In cases where during longer periods of time there is no consumption of hot water the equipment MUST be flushed with fresh water before usage Domestic hot water tank Disinfection For the disinfection function of the domestic hot water tank see 8 3 2 Domestic hot water control advanced on page 46 Thermostatic mixing valves In accordance with the applicable legislation it may be necessary to...

Page 21: ...lves are closed In case the minimum flow rate cannot be reached a flow error 7H will be generated no heating operation Minimum required flow rate during backup heater operation 12 l min See the recommended procedure as described in 9 4 Checklist during commissioning on page 55 6 3 4 Changing the pre pressure of the expansion vessel NOTICE Only a licensed installer may adjust the pre pressure of th...

Page 22: ...er supply the electricity company is allowed to interrupt power supply to the equipment for certain periods of time demand that the equipment only consumes a limited amount of electricity during certain periods of time The indoor unit is designed to receive an input signal by which the unit switches into forced off mode At that moment the unit compressor will not operate Whether the power supply i...

Page 23: ...1 25 mm maximum length 500 m Applicable for both single user interface and dual use interface connection NOTICE More technical specifications of the different connections are indicated on the inside of the indoor unit 7 Installation 7 1 Overview Installation This chapter describes what you have to do and know on site to install the system Typical workflow Installation typically consists of the fol...

Page 24: ... of the following stages 1 Installing the indoor unit 7 3 2 Precautions when mounting the indoor unit INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation 7 3 3 To install the indoor unit 1 Bring the unit on the pallet as close as possible to its installation place 2 Lift the indoor unit from the pallet and place it on the floor 21...

Page 25: ...ION Check that the heat pump module does NOT touch the outer casing NOTICE Check if the front support bolts remain levelled and are NOT stressed The support feet from outer b and inner frame c MUST be adjusted so that those front bolts remain level Do NOT adjust support foot a Bottom view a b c Side view INFORMATION To check if the front support bolts are not stressed loosen them partly and fix th...

Page 26: ...he unit to the field supplied brine filling system 2 Position the 3 way valve correctly 3 Fill the circuit with brine until the manometer indicates a pressure of 2 0 bar a a Brine manometer 4 Purge as much air as possible from the brine circuit For instructions see 9 Commissioning on page 55 5 Return the 3 way valve to its original position 7 4 5 To connect the pressure relief valve to the drain o...

Page 27: ...honage it is recommended to install a non return valve on the water inlet of the domestic hot water tank in accordance with the applicable legislation It is recommended to install a pressure reducing valve on the cold water inlet in accordance with the applicable legislation An expansion vessel should be installed on the cold water inlet in accordance with the applicable legislation It is recommen...

Page 28: ...em Additional filling with water afterwards may be required To purge the system use the special function as described in the chapter 9 Commissioning on page 55 This function should be used to purge the heat exchanger coil of the domestic hot water tank 6 Close the fill valve 7 Disconnect the water supply hose from the fill valve NOTICE The water pressure indicated on the manometer will vary depend...

Page 29: ...minal on the tip Place the round crimp style terminal on the wire up to the covered part and fasten the terminal with the appropriate tool b a a Stranded conductor wire b Round crimp style terminal Use the following methods for installing wires Wire type Installation method Single core wire c b c a a A AA A a Curled single core wire b Screw c Flat washer Stranded conductor wire with round crimp st...

Page 30: ...edges Routing Possible cables depending on unit type and installed options a Low voltage Preferential power supply contact User interface Power consumption digital inputs field supply Outdoor ambient temperature sensor Indoor ambient temperature sensor option Electrical meters field supply b High voltage power supply Normal kWh rate power supply power supply for unit c High voltage control signal ...

Page 31: ...he remote outdoor sensor The remote outdoor sensor delivered as accessory measures the outdoor ambient temperature INFORMATION If the desired leaving water temperature is weather dependent the full time outdoor temperature measurement is important 1 Connect the external temperature sensor cable to the indoor unit X2M X5M 11 10 12 2 Fix the cable with cable ties to the cable tie mountings 3 Install...

Page 32: ...r b a PCB 1 4B From the left a PCB b 1 4C From the top a b PCB b 1 4D From the top centre a PCB b b 1 a Notch this part for the wiring to pass through with nippers etc b Secure the wiring to the front part of the casing using the wiring retainer and clamp 7 6 9 To connect the shut off valve 1 Connect the valve control cable to the appropriate terminals as shown in the illustration below NOTICE Wir...

Page 33: ...ties to the cable tie mountings 7 6 14 To connect the changeover to external heat source 1 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below X2M X5M A4P L N a a Installation of EKRP1HB is required 2 Fix the cable with cable ties to the cable tie mountings 7 6 15 To connect the power consumption digital inputs 1 Connect the power co...

Page 34: ...nnect the PC cable to the switch box on page 34 INFORMATION When the installer settings are changed the user interface will request to confirm When confirmed the screen will shortly turn OFF and busy will be displayed for several seconds Accessing settings Legend for tables You can access the installer settings using two different methods However NOT all settings are accessible via both methods If...

Page 35: ... 00 04 08 0c 00 01 05 09 0d 20 Overview settings Confirm Adjust Scroll 5 Repeat previous steps if you have to modify other settings 6 Push to confirm the modification of the parameter 7 At installer settings menu press to confirm the settings Installer settings The system will restart Confirm Adjust Cancel OK Result The system will restart 8 1 3 To copy the system settings from the first to the se...

Page 36: ... 2013 Jan Tue Confirm Adjust Scroll Date What is the date today 00 00 What is the current time Time Confirm Adjust Scroll 3 Set the system layout settings Standard Options Capacities For more details see 8 2 Basic configuration on page 36 A 2 1 Scroll Select System layout Standard Options Capacities Confirm layout 4 After configuration select Confirm layout and press Confirm layout Please confirm ...

Page 37: ...LWT zone continued Code Description A 2 1 8 7 02 continuation 1 2 LWT zones 2 leaving water temperature zones The zone with the lowest leaving water temperature in heating is called the main leaving water temperature zone The zone with the highest leaving water temperature in heating is called the additional leaving water temperature zone In practice the main leaving water temperature zone consist...

Page 38: ...freeze up prevention limit temperature MUST be 10 C lower than the minimum possible brine inlet temperature for the unit Example When the minimum possible brine inlet temperature in a certain application is 0 C then the unit freeze up prevention limit temperature MUST be set to 10 C or lower Result will be that the brine mixture may NOT freeze above that temperature To prevent freezing of the unit...

Page 39: ...ne on the indoor unit X2M 1 Select this value in case of a connection to the heat pump convector FWXV Code Description A 2 2 5 C 06 Contact type add In external room thermostat control with 2 leaving water temperature zones the type of the optional room thermostat for the additional leaving water temperature zone must be set See 5 Application guidelines on page 8 1 Thermo ON OFF See Contact type m...

Page 40: ...3 3 6 04 BUH step 2 The capacity difference between the second and first step of the backup heater Default 3 kW Range 0 10 kW in steps of 0 2 kW 8 2 5 Space heating control The basic required settings in order to configure the space heating of your system are described in this chapter The weather dependent installer settings define the parameters for the weather dependent operation of the unit Whe...

Page 41: ...emperature Additional zone Only applicable if 2 leaving water temperature zones are present Code Description A 3 1 2 1 N A LWT setpoint mode Fixed The desired leaving water temperature is NOT weather dependent i e does NOT depend on the outdoor ambient temperature fixed in time i e NOT scheduled Weather dep default The desired leaving water temperature is weather dependent i e depends on the outdo...

Page 42: ...g water temperature set points 60 C the backup heater will assist to reach the requested temperature Assistance by backup heater is ONLY possible when the ambient temperature is lower than the equilibrium temperature 65 60 b Tt f 2 1 3 a c d e a Water from heat emitters b Condenser c Leaving water from condenser d Backup heater e Leaving water f Water flow 1 By heat pump 2 By backup heater 3 Tempe...

Page 43: ...he desired tank temperature The domestic hot water can be prepared in 3 different ways They differ from each other by the way the desired tank temperature is set and how the unit acts upon it Code Description A 4 1 6 0D Domestic hot water Type 0 Reheat only Only reheat operation is allowed 1 Reheat sched default The domestic hot water tank is heated according to a schedule and between the schedule...

Page 44: ...e is the result of several settings preset values shift values weather dependent curves modulation As a result too high or too low leaving water temperatures could occur which lead to overtemperatures or capacity shortage By limiting the leaving water temperature range to adequate values depending on the heat emitter such situations can be avoided Example Set the minimum leaving water temperature ...

Page 45: ...external room temperature sensor It is possible to give an offset to the room thermistor value measured by the user interface or by the external room sensor The settings can be used to compensate for situations where the user interface or external room sensor cannot be installed on the ideal installation location see installation manual and or installer reference guide Code Description Room temp o...

Page 46: ... frost protection to be possible auto emergency MUST be set to Automatic A 5 1 2 1 C 07 0 leaving water temperature control Under leaving water temperature control room frost protection is NOT guaranteed However if 2 06 is set to 1 limited frost protection by the unit is possible When the leaving water temperature home page is OFF and the outdoor ambient temperature drops below 4 C then the unit w...

Page 47: ...n higher desired tank temperatures as the cold water tap is colder and vice versa In case of scheduled or scheduled reheat domestic hot water preparation the storage comfort temperature is weather dependent according to the weather dependent curve the storage economic and reheat temperature are NOT weather dependent In case of reheat only domestic hot water preparation the desired tank temperature...

Page 48: ...nd domestic hot water operation Code Description N A 8 00 Do not change default 1 Code Description N A 8 01 Maximum running time for domestic hot water operation Domestic hot water heating stops even when the target domestic hot water temperature is NOT reached The actual maximum running time also depends on setting 8 04 When system layout Room thermostat control This preset value is only taken in...

Page 49: ...nction occurred due to domestic hot water tapping following actions are recommended When the Domestic hot water Type Reheat or Reheat sched is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer settings disinfection function When the Domestic hot water Type Sched...

Page 50: ...ource can will provide the space heating either the indoor unit or an auxiliary boiler The field setting bivalent operation apply only the indoor unit space heating operation and the permission signal for the auxiliary boiler When the bivalent operation function is enabled the indoor unit will stop automatically in space heating operation when the outdoor temperature drops below bivalent ON temper...

Page 51: ...acity demand example screed dryout function the power limitation can be activated in accordance to the dimension of the brine earth collector See 5 Application guidelines on page 8 for detailed information about this functionality Pwr consumpt control Code Description N A 4 08 Mode 0 No limitation default Disabled 1 Continuous Enabled You can set one power limitation value in A or kW to which the ...

Page 52: ...defines whether the pump stops at flow abnormality or allow to continue operation when flow abnormality occurs This functionality is only valid in specific conditions where it is preferable to keep the pump active when Ta 4 C pump will be activated for 10 minutes and deactivated after 10 minutes Daikin shall NOT be held liable for any damage resulting this functionality Code Description N A F 09 P...

Page 53: ...er interface Indoor unit Outdoor unit User settings Display Temperature lock Set schedules Preset values Unit of measurement Display Contrast Backlit LCD time User profile Available home pages Set schedules Room temp LWT main LWT additional DHW temp DHW pump Preset values Room temperature LWT main Tank temperature DHW Set weather dependent Warning history 7 7 Set weather dependent Main Additional ...

Page 54: ...Pump operation mode Power saving possible User interface location Options Contact type main Contact type add Digital I O PCB Demand PCB External kWh meter External kWh meter DHW pump External sensor Leaving water Main Additional Delta T source Room thermostat Room temp range Room temp offset Ext room sensor offset Operation range Space heating OFF temp Disinfection Disinfection Operation day Start...

Page 55: ...There is NO water and or brine leak inside the indoor unit There are no odour traces noticeable of the used brine The space heating air purge valve is open at least 2 turns The pressure relief valves purge to a safe location when opened The minimum water volume is guaranteed in all conditions See To check the water volume and flow rate of the space heating circuit and brine circuit in 6 3 Preparin...

Page 56: ...to scroll to Circuit 8 Use the and buttons to set the desired position of the 3 way valve space heating domestic hot water Result SHC Result Tank To perform an automatic air purge Prerequisite Make sure that the leaving water temperature home page room temperature home page and domestic hot water home page are turned OFF 1 Set the user permission level to Installer See To set the user permission l...

Page 57: ...ting 10 day brine pump operation B2 Stopping 10 day brine pump operation To perform a brine pump test run Prerequisite Make sure that the leaving water temperature home page room temperature home page and domestic hot water home page are turned OFF 1 Set the user permission level to Installer See To set the user permission level to Installer on page 34 2 Press 3 Press once to go to Installer setti...

Page 58: ... a brine pump test run on page 57 Possible actuator test runs Backup heater step 1 test Backup heater step 2 test Pump test space heating INFORMATION Make sure that all air is purged before executing the test run Also avoid disturbances in the water circuit during the test run Brine pump test 2 way valve test 3 way valve test Bivalent signal test Alarm output test Circulation pump test 9 4 6 Under...

Page 59: ...perature will be displayed INFORMATION There is limited access to the menu structure Only the following menus can be accessed Information Installer settings Commissioning UFH screed dryout To interrupt an underfloor heating screed dryout When the program is stopped by an error an operation switch off or a power failure the U3 error will be displayed on the user interface To resolve the error codes...

Page 60: ...moving the filter circlip do NOT drop it 1 3 2 5 4 Pressure relief valve Open the valve and check the correct operation Discharge may be very hot Checkpoints are Fluid flow coming from the relief valve is high enough no blockage of the valve or in between piping is suspected Fluid coming out from the relief valve and contains debris or dirt open the valve until the discharged water does NOT contai...

Page 61: ...osed volume 11 4 To drain the domestic hot water tank Prerequisite Switch OFF the power supply Prerequisite Turn OFF the cold water supply 1 Open the front panel 2 The drain hose is located at the right side of the unit Cut the tie wraps or tape and bring the flexible drain hose forward 2 INFORMATION To drain the tank all the hot water tapping points need to be opened to allow air to enter the sys...

Page 62: ...ses Corrective action The unit must start up out of its operation range the water temperature is too low If the water temperature is too low the unit uses the backup heater to reach the minimum water temperature first 15 C Check and make sure that The power supply to the backup heater is correctly wired The backup heater thermal protector is NOT activated The backup heater contactors are NOT broke...

Page 63: ...m The pressure at the tapping point is temporarily unusual high Possible causes Corrective action Failing or blocked pressure relief valve Flush and clean the complete tank including the piping between pressure relief valve and the cold water inlet Replace the pressure relief valve 12 3 8 Symptom Decoration panels are pushed away due to a swollen tank Possible causes Corrective action Failing or b...

Page 64: ...istor Please contact your dealer J7 12 Brine inlet thermistor abnormality Please contact your dealer J8 07 Brine outlet thermistor abnormality Please contact your dealer L3 00 OU Electrical box temperature rise problem Please contact your dealer Error code Detailed error code Description L4 00 OU Malfunction of inverter radiating fin temperature rise Please contact your dealer L5 00 OU Inverter in...

Page 65: ...he Domestic hot water Type Reheat or Reheat sched is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer settings disinfection function When the Domestic hot water Type Scheduled only is selected it is recommended to program a Storage eco 3 hours before the schedu...

Page 66: ...s and service space 14 2 1 Dimensions and service space Indoor unit 820 228 1775 1740 R210 288 45 199 75 101 189 150 301 225 152 40 75 60 300 728 761 600 g l n m k i h w s d y f q e v c o t q x b r a j p u 450 199 v 3D081375 1C 5mm PH2 8 mm PH2 T25 a Pressure gauge brine circuit b Pressure gauge water circuit c Safety valve brine circuit d Safety valve water circuit e Drain valve brine circuit f D...

Page 67: ... valve tank circuit t Recirculation connection G 1 2 female u Hole for recirculation piping or option wiring Ø62 mm v Drain outlet unit safety valve w Air purge x Expansion vessel brine circuit y Expansion vessel water circuit Centre of gravity Note Centre of gravity with an empty tank Note 1 Typical field installation is according to local and national regulations Note 2 A flexible hose is pre as...

Page 68: ...14 Technical data Installer reference guide 68 EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748 1D 2016 02 500 300 50 50 10 10 3D081380 1A ...

Page 69: ...eater thermal protector Q1L c Transformer TR1 d Backup heater contactors K1M K2M and K5M e Backup heater circuit breaker F1B f Connectors X6YA X6YB X6Y g Terminal block X1M power supply h Terminal block X2M high voltage i Terminal block X5M low voltage j Cable tie mountings k Main PCB refrigerant brine A9P l Main PCB inverter A10P m Digital I O PCB A4P optional n Demand PCB A8P optional o Brine pu...

Page 70: ...rant PRESSURE GAUGE SAFETY VALVE BLOW OFF indoor check valve Outlet Water Temperature Sensor LWC After BUH Temperature Sensor Refrigerant Liquid Temperature Sensor Inlet Water Temperature Sensor EWC DHW Tank Temperature Sensor Ambient Air Sensor discharge sensor suction sensor brine entering water brine leaving water 2 phase sensor Tx R1 T in R2T in R3T in R4T in R5T in R1 T out R2T out R3T out R4...

Page 71: ...witch box A10P A1P K1M K2M K5M TR1 Q1L X5M X7M X2M F1B X1M X6Y A9P A8P A4P K6M L3R L2R L1R User installed options Remote user interface External indoor thermistor Digital I O PCB Demand PCB Brine pressure switch connection kit Main leaving water temperature On OFF thermostat wired On OFF thermostat wireless External thermistor on On OFF thermostat wireless Heat pump convector Additional leaving wa...

Page 72: ...S9S R1T t R1T t R1T t KCR KHUR KHR 2 R6T t 6 5 4 3 2 X85A 1 2 X18A 1 2 X22A 1 X2M 7 X2M 3 4D081377 1A_page 4 ext indoor ambient sensor option Demand PCB User interface Remote user interface Ext heat source Alarm output Space C H On OFF output Options boiler output alarm output On OFF output Only for demand PCB option Only for digital I O PCB option Digital I O PCB Electric pulse meter inputs 5 V D...

Page 73: ... 31 32 Q1L 11 12 M2S M2S A1 A2 K1M A1 A2 K2M X28A 1 2 K1R M1P MS X2M 4 X2M 3 X2M 28 X2M 28 X2M 3 X2M 1 X2M 2 X2M 2 X2M 4 X2M 1 X2M 4 X2M 1a X2M 2a X2M 3 X2M 2a X2M 4 X2M 1a X2M 4 X2M 4 X2M 1a X2M 4 X2M 5 X2M 7 X2M 7 L5R L5R A9P X803A 3 A9P X803A 5 A9P X803A 3 A9P X803A 5 X2M 21 X2M 1 X2M 3 4D081377 1A_page 5 only for wireless On OFF thermostat only for ext sensor floor or ambient Heatpump convecto...

Page 74: ... sensor Backup heater as 3 kW 9 kW Switch box Switch box Switch box A1P Main PCB hydrobox A2P User interface PCB A3P On OFF thermostat A3P Heat pump convector A4P Digital I O PCB A4P Receiver PCB Wireless On OFF thermostat PC power circuit A8P Demand PCB A9P Main PCB refrigerant brine A10P Main PCB inverter B1L Flow sensor B1PH High pressure sensor BS1 BS4 Push button C1 C4 Capacitor CN A4P Connec...

Page 75: ...pressure switch S1S Preferential kWh rate power supply contact S2S Electrical meter pulse input 1 S3S Electrical meter pulse input 2 S6S S9S Digital power limitation inputs SS1 A4P Selector switch TR1 Power supply transformer V1R V2R Insulate gate bipolar transistor power module X H Backup heater connector X M Terminal strip X Y Connector Z1C Z6C Noise filter ferrit core Z1F Z5F Noise filter Optio...

Page 76: ... Normally closed 5 V DC pulse detection voltage supplied by PCB DHW pump output Max load 2 A inrush 230 V AC 1A continuous External room thermostats and heat pump convector only for heat pump convector Switch box Max load 0 3 A 250 V AC Min load 20 mA 5 V DC Options boiler output alarm output On OFF output Alarm output Space heating On OFF output User interface Outdoor ambient sensor Ext heat sour...

Page 77: ...FF time 100 ms Measurement type depending on installation single phase AC meter three phase AC meter balanced loads three phase AC meter unbalanced loads Electrical meter installation guideline General it is the responsability of the installer to cover the complete power consumption with electrical meters combination of estimation and metering is not allowed Required number of electrical meters El...

Page 78: ...ng On OFF output Space heating On OFF output Ext heat source eg boiler alarm indication Electricity meter pulse input 2 Electricity meter pulse input 1 Circulation pump for DHW main zone shut off valve NO valve X2M 6 7 Only for KRCS01 1 signal 2 core 2 core signal Shut off valve 2 core 2 core 2 core 2 core signal Optional part Optional part In case of signal cable keep minimum distance to power ca...

Page 79: ...perature brine leaving water temperature brine 0 C 3 C leaving water condenser 45 C DT 5 C Technical specifications Indoor unit Heating only Casing Colour White Material Precoated sheet metal Dimensions Packing H W D 1930 700 840 mm Unit H W D 1732 600 728 mm Weight Machine weight 210 kg Gross weight 222 kg Packing Material Wood carton PE wrapping foil Weight 12 kg PED Category of unit Category I ...

Page 80: ... Maximum height above unit 12 m Brine filter Diameter perforations 1 0 mm Material Copper brass stainless steel Tank Water volume 180 l Material Stainless steel EN1 4521 Maximum water temperature 60 C Maximum water pressure 10 bar Insulation material Polyester Corrosion protection Anode Heat loss d 1 4 kWh 24 h Heat exchanger tank Quantity 1 Material Stainless steel EN1 4521 Surface 1 9 m2 Interna...

Page 81: ... C 3 C leaving water condenser 45 C DT 5 C c With 40 propylene glycol d Heat loss according to EN12897 e Including piping plate heat exchanger backup heater excluding expansion vessel f By heat pump g By heat pump backup heater h By backup heater i The sound pressure level is measured via a microphone at a 1 m distance from the unit It is a relative value depending on the distance and acoustic env...

Page 82: ...e B Leaving condenser water temperature Only backup heater operation if the set point is 24 C Heat pump operation assisted by backup heater if capacity shortage Heat pump backup heater operation Protect against freezing by adding anti freeze to brine side See also remark Remark By default settings the unit will allow operation with entering brine temperatures to 5 C As a result the brine freezing ...

Page 83: ...th entering brine temperatures to 5 C As a result the brine freezing temperature may not be higher than 15 C For water ethanol mixtures this corresponds to 29 ethanol by mass for water propylene glycol mixtures this corresponds to 40 propylene glycol by volume If the freezing temperature of the medium is higher than 15 C then protection level of unit MUST be increased by field setting Refer to the...

Page 84: ... B l min B l min 25 100 90 80 70 60 50 40 30 20 10 0 30 35 40 45 50 55 60 65 3D081379 1B A External static pressure space heating side B Water flow rate C External static pressure brine side Water Mixture water propylene glycol 40 V at entering brine temperature 5 C Mixture water ethanol 29 M at entering brine temperature 5 C Note Selecting a flow outside the area of operation can cause damage or ...

Page 85: ...quired service to the product Installation manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Accessories Labels manuals information sheets and equipment that are delivered with the product and that need to be inst...

Page 86: ...1 7 Field settings table 6 8 2 ID4302 4562 Applicable indoor units GSQH10S18AA9W ThermaliaC12 Notes 4P359382 1D 2015 02 ...

Page 87: ... 4 3PN 1 2 A 2 1 6 D 01 R W 0 No 1 Active open 2 Active closed A 2 1 7 C 07 R W 0 LWT control 1 Ext RT control 2 RT control A 2 1 8 7 02 R W 0 1 LWT zone 1 2 LWT zones A 2 1 9 F 0D R W 0 Continuous 1 Sample only possible if C 07 0 2 Request only possible if C 07 0 A 2 1 A E 04 R O 0 No A 2 1 B R W 0 At unit 1 In room Options A 2 2 4 C 05 R W 1 Thermo ON OFF 2 C H request A 2 2 5 C 06 R W 1 Thermo ...

Page 88: ... 4 4 2 03 R W 60 C A 4 4 5 2 04 R W 40 60 min step 5 min 40 min Maximum setpoint A 4 5 6 0E R W 40 60 C step 1 C 60 C SP mode A 4 6 R W 0 Fixed 1 Weather dep Weather dependent curve A 4 7 0 0B Weather dependent curve DHW setpoint for high ambient temp for DHW WD curve R W 35 6 0E C step 1 C 45 C A 4 7 0 0C Weather dependent curve DHW setpoint for low ambient temp for DHW WD curve R W 45 6 0E C ste...

Page 89: ...s 3 48 hours 4 72 hours A 8 1 0B 5 A 8 1 0C 5 A 8 1 0D 5 A 8 1 0E 5 A 8 2 00 R W 0 Each day 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday A 8 2 01 R W 0 No 1 Yes A 8 2 02 R W 0 23 hour step 1 hour 23 A 8 2 03 R W 60 C A 8 2 04 R W 40 60 min step 5 min 40 min A 8 2 05 R W 4 16 C step 1 C 12 C A 8 2 06 R W 0 Disabled 1 Enabled A 8 2 09 R W 5 5 C step 0 5 C 0 C A 8 2 0A R W 5...

Page 90: ...W 0 95 min step 5 min 95 min A 8 8 05 R W 0 No 1 Yes A 8 8 06 R W 0 10 C step 1 C 3 C A 8 8 07 18 Allow modulation of the LWT to control the room temp Leaving water temperature maximum modulation Maximum running time for domestic hot water operation Anti recycling time Additional running time for the maximum running time What is the maximum temperature setpoint How many leaving water temperature z...

Page 91: ... 8 D 04 R W 0 No 1 Pwr consmp ctrl A 8 D 05 R W 0 Forced off 1 As normal A 8 D 07 R O 0 No A 8 D 08 R W 0 No NOT installed 1 Installed 0 1 pulse kWh 2 Installed 1 pulse kWh 3 Installed 10 pulse kWh 4 Installed 100 pulse kWh 5 Installed 1000 pulse kWh Is a solar kit connected Is an external kWh meter used for power measurement Which heaters are permitted if prefer kWh rate PS is cut Contact type of...

Page 92: ... 8 F 01 20 A 8 F 02 3 A 8 F 03 5 A 8 F 04 0 A 8 F 05 0 A 8 F 06 0 A 8 F 09 R W 0 Disabled 1 Enabled A 8 F 0A 0 A 8 F 0B R W 0 No 1 Yes A 8 F 0C 1 A 8 F 0D R W 0 Continuous 1 Sample only possible if C 07 0 2 Request only possible if C 07 0 What is the pump operation mode Pump operation during flow abnormality Close shut off valve during thermo OFF Is the power saving function available on the outdo...

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