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Installer reference guide

Packaged air-cooled water chillers and packaged air to water heat

pumps

English

Installer reference guide

Packaged air-cooled water chillers and packaged air

to water heat pumps

EWAQ006BAVP
EWAQ008BAVP
EWYQ006BAVP
EWYQ008BAVP

EKCB07CAV3
EK2CB07CAV3

EKMBUHCA3V3
EKMBUHCA9W1

Содержание EWAQ006BAVP

Страница 1: ...er chillers and packaged air to water heat pumps English Installer reference guide Packaged air cooled water chillers and packaged air to water heat pumps EWAQ006BAVP EWAQ008BAVP EWYQ006BAVP EWYQ008BA...

Страница 2: ...lation site requirements of the backup heater 23 6 3 Preparing water piping 23 6 3 1 Water circuit requirements 23 6 3 2 Formula to calculate the expansion vessel pre pressure 24 6 3 3 To check the wa...

Страница 3: ...tor test run 67 9 4 5 Underfloor heating screed dryout 67 10 Hand over to the user 69 10 1 About locking and unlocking 69 Possible function locks 69 To check if locking is active 69 To activate or dea...

Страница 4: ...smoke or fire CAUTION Do NOT touch the air inlet or aluminium fins of the unit NOTICE Do NOT place any objects or equipment on top of the unit Do NOT sit climb or stand on the unit NOTICE Works execut...

Страница 5: ...siphon tube is present i e the cylinder is marked with Liquid filling siphon attached Charge with the cylinder upright A siphon tube is NOT present Charge with the cylinder upside down Open refrigeran...

Страница 6: ...starting method If there exists the possibility of reversed phase after a momentary black out and the power goes on and off while the product is operating attach a reversed phase protection circuit lo...

Страница 7: ...ems Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of terms Field settings table Table to be filled in by the installer and kept for future refer...

Страница 8: ...account the installation manual delivered with the bottom plate heater it is overruled by the one delivered with the outdoor unit INFORMATION The instruction sheet for valve kit EKMBHBP1 only applies...

Страница 9: ...is an option and cannot be used standalone To be able to use the backup heater it is required that optional control box EKCB07CAV3 is part of the system 3 5 1 To unpack the backup heater 1 2 3 5 2 To...

Страница 10: ...ntification label Control box Location Model identification Example EK CB 07 CA V3 Code Description EK European kit CB Control box 07 Capacity class CA Model series V3 Power supply 4 2 3 Identificatio...

Страница 11: ...nterface can be connected to have both close control the control box and room thermostat functionality in the principal space to be heated EKRUMCL1 is standard available with a language pack that cont...

Страница 12: ...r sensor KRCS01 1 By default the internal user interface sensor will be used as room temperature sensor As an option the remote indoor sensor can be installed to measure the room temperature on anothe...

Страница 13: ...r comfort Less ON OFF cycles more quiet higher comfort and higher efficiency Lowest possible leaving water temperature higher efficiency Easy You can easily set the desired room temperature via the us...

Страница 14: ...ts Space heating is provided by The under floor heating The fan coil units Space cooling is provided by the fan coil units only The under floor heating is shut off by the shut off valve Setup B A d M1...

Страница 15: ...llation as for one room but with thermostatic valves Under floor heating or radiators Multiple external room thermostats Setup B C A e a e d M1 M2 b c A Main leaving water temperature zone B Room 1 C...

Страница 16: ...hot water supply when the room has no heating demand A shut off valve to prevent condensation on the floor during cooling operation of the rooms with fan coil units For each room with fan coil units T...

Страница 17: ...lent hysteresis has enough differential to prevent frequent changeover between outdoor unit and auxiliary boiler Because the outdoor temperature is measured by the outdoor unit air thermistor install...

Страница 18: ...rred method because of higher accuracy Setup and configuration Requires option box EK2CB07CAV3 Requires external power meters When using electrical power meters set the number of pulses kWh for each p...

Страница 19: ...the power consumption control The power consumption control Allows you to limit the power consumption of the entire system sum of the outdoor unit control box EKCB07CAV3 option box EK2CB07CAV3 and th...

Страница 20: ...mited and turned OFF first The system limits power consumption in the following order 1 Limits the backup heater 2 Turns OFF the backup heater 3 Limits the outdoor unit 4 Turns OFF the outdoor unit Ex...

Страница 21: ...Service space Outdoor unit in the chapter Technical data INFORMATION If shut off valves are installed on the unit provide a minimum space of 400 mm at the air inlet side If shut off valves are NOT in...

Страница 22: ...2 3 Installation site requirements of the control box INFORMATION Also read the precautions and requirements in the General safety precautions chapter Mind the measurement guidelines Maximum distance...

Страница 23: ...nit Connecting piping Tools Only use appropriate tooling to handle brass which is a soft material If NOT pipes will get damaged Connecting piping Air moisture dust If air moisture or dust gets into th...

Страница 24: ...nit and will NOT be removed by the standard filter of the heat pump system Thermostatic mixing valves In accordance with the applicable legislation it may be necessary to install thermostatic mixing v...

Страница 25: ...each or certain space heating loops is controlled by remotely controlled valves it is important that the minimum flow rate is guaranteed even if all valves are closed In case the minimum flow rate ca...

Страница 26: ...ry systems available if any When the equipment is connected to such preferential kWh rate power supply the electricity company is allowed to interrupt power supply to the equipment for certain periods...

Страница 27: ...ate power supply voltage free contact 2 d 13 Space heating cooling operation control or shut off valve 2 i 14 Room thermostat 3 or 4 100 mA e 15 Valve kit EKMBHBP1 3 g 26 Bottom plate heater EKBPH140L...

Страница 28: ...ntrol box option box and backup heater refer to 7 8 Connecting the electrical wiring on page 36 7 Installation 7 1 Overview Installation This chapter describes what you have to do and know on site to...

Страница 29: ...1 1 2 2 WARNING The screws are delivered with toothed lock washers ALWAYS use toothed lock washers also when the screws need to be replaced Failure to follow this warning may result in electric shock...

Страница 30: ...sily a 7 3 4 To install the outdoor unit 6 M12 7 3 5 To provide drainage Avoid installation places where water leaking from the unit due to a blocked drain pan can cause damage to the location Make su...

Страница 31: ...nds 7 4 Mounting the control box 7 4 1 Precautions when mounting the control box INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation...

Страница 32: ...acket 3 Mark the position of the hole at the bottom of the backup heater 4 Remove the backup heater from the wall bracket 5 Drill a hole for the bottom screw and insert a plug 6 Hang the backup heater...

Страница 33: ...ow to perform an air purge refer to 9 4 2 Air purge function on page 66 7 7 5 About the valve kit INFORMATION Only applicable to reversible systems heating cooling in which a backup heater is installe...

Страница 34: ...er in case of installation according to configurations E1 and E2 Position of the jumper in case of installation according to configurations E3 and E4 INFORMATION The jumper is factory set to apply for...

Страница 35: ...outdoor temperature Prevent from bursting a Prevent from freezing 8 C 15 20 15 C 20 35 a For cooling only systems only In case of reversible systems heating cooling ALWAYS prevent the piping and plate...

Страница 36: ...water pressure shall remain above 1 bar to avoid air entering the circuit 7 7 8 To insulate the water piping The piping in the complete water circuit MUST be insulated to prevent condensation during c...

Страница 37: ...torque N m Outdoor unit X3M 0 8 0 9 X5M 0 8 0 9 X7M Item Tightening torque N m Control box option box X1M 2 2 2 7 X2M 0 8 0 9 X4M 1 3 1 6 X8M 0 8 0 9 Backup heater X15M 0 8 0 9 7 8 4 To connect the el...

Страница 38: ...ate power supply 1 2 9 10 X5M A2P X6Y X1A X6YB X3M 5 6 X6YA X19A X2M X8M S1S a b 1 L 2 N a Normal kWh rate power supply b Preferential power supply contact on the control box 3 Install the switch box...

Страница 39: ...nterface you can connect it onto control box EKCB07CAV3 for control close to the control box or in the room where used as room thermostat If you use 2 user interfaces you can connect 1 user interface...

Страница 40: ...rom 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 cas...

Страница 41: ...the cable with cable ties to the cable tie mountings 7 8 11 To connect the electrical wiring on the option box 1 Insert the wiring from the bottom of the option box 2 Make sure the low voltage wiring...

Страница 42: ...al inputs INFORMATION Requires option box EK2CB07CAV3 To be connected to option box EK2CB07CAV3 1 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illust...

Страница 43: ...tee the unit is completely earthed always connect the backup heater power supply and the earth cable Depending on the model the backup heater capacity can vary Make sure that the power supply is in ac...

Страница 44: ...s and for how to configure the backup heater refer to the Configuration chapter of the installation manual of the outdoor unit During connection of the backup heater miswiring is possible To detect po...

Страница 45: ...ct the valve kit INFORMATION Only applicable to reversible systems heating cooling in which a backup heater is installed 1 Connect the connector that makes one end of the connector cable a to X21A of...

Страница 46: ...ime via the indoor unit a quick wizard starts to help you configure the system Afterwards If necessary you can make changes to the configuration afterwards INFORMATION When the installer settings are...

Страница 47: ...st Scroll 3 Go to the corresponding second part of the setting by using the and button 01 02 06 0a 0e 00 03 07 0b 0f 00 00 04 08 0c 00 01 05 09 0d 15 Overview settings Confirm Adjust Scroll Result The...

Страница 48: ...by setting the language Language Select the desired language Confirm Adjust 2 Set the current date and time 1 2013 Jan Tue Confirm Adjust Scroll Date What is the date today 00 00 What is the current t...

Страница 49: ...le in external room thermostat control or room thermostat control a b d e f c g b c a Space heating cooling control user interface b OFF c On d LWT temperature e Actual f Desired g Pump operation cont...

Страница 50: ...onfigured in 4 ways 3V3 1 230 V 1 step of 3 kW 6V3 1 230 V 1st step 3 kW 2nd step 3 3 kW 6W1 3N 400 V 1st step 3 kW 2nd step 3 3 kW 9W1 3N 400 V 1st step 3 kW 2nd step 3 6 kW To configure the backup h...

Страница 51: ...sensor connected to option box EK2CB07CAV3 The temperature sensor in the user interface is NOT used anymore Remark This value has only meaning in room thermostat control INFORMATION You can only conne...

Страница 52: ...the outdoor ambient temperature according a schedule The scheduled actions consists of desired leaving water temperatures either preset or custom Remark This value can only be set in leaving water tem...

Страница 53: ...nctionality the customer needs to set the desired room temperature The unit will supply hot water to the heat emitters and the room will be heated Additionally also the desired leaving water temperatu...

Страница 54: ...mperature for the main leaving water temperature zone in case of NOT weather dependent 7 4 2 1 8 09 Comfort heating 9 01 C 9 00 C default 45 C 7 4 2 2 8 0A Eco heating 9 01 C 9 00 C default 40 C 7 4 2...

Страница 55: ...dulation results in better performance less On OFF faster heat up but note that depending on the heat emitter there MUST ALWAYS be a balance refer to the design and selection of the heat emitters betw...

Страница 56: ...om frost protection is NOT guaranteed when 2 user interfaces are connected and the second user interface used for room temperature control is disconnected due to miswiring damage of the cable then roo...

Страница 57: ...temperature the installer sets a hysteresis value e g when in heating this value is related to the desired cooling temperature and an offset value e g when in heating this value is related to the desi...

Страница 58: ...always operate when the electricity prices High Medium Low are 0 in the menu structure NOTICE Do NOT use overview settings When bivalent operation function is enabled the outdoor unit will stop autom...

Страница 59: ...art of the outdoor unit to a normal kWh rate power supply Code Description A 6 1 3 00 Is the auto restart function of the unit allowed 0 No 1 default Yes Preferential kWh rate power supply Code Descri...

Страница 60: ...No averaging default 1 12 hours 2 24 hours 3 48 hours 4 72 hours Offset temperature external outdoor ambient sensor Only applicable in case of an external outdoor ambient sensor is installed and confi...

Страница 61: ...rruled when the flow rate is in the range of the minimum flow error 7H Code Description N A 9 0D Pump speed limitation 0 No limitation 1 4 General limitation There is limitation in all conditions The...

Страница 62: ...main Information Sensor information Energy metering Error handling User permission level Actuators Operation modes Running hours Version Energy metering Consumed elec Produced energy Error information...

Страница 63: ...er profile Available home pages Set schedules Room temp LWT main Quiet mode Preset values Room temperature LWT main Quiet level Set weather dependent 7 7 Set weather dependent Main 7 7 1 Main Set weat...

Страница 64: ...type Compressor type Indoor software type Unit control method Pump operation mode Power saving possible User interface location Options External sensor Control box Option box Leaving water Main Delta...

Страница 65: ...n bypassed The power supply voltage matches the voltage on the identification label of the unit There are NO loose connections or damaged electrical components in the switch box There are NO damaged c...

Страница 66: ...fluid that might leak out of the valve If this fluid is NOT collected it might drip on internal components and damage the unit INFORMATION To purge air use all air purge valves present in the system...

Страница 67: ...operation a test run of the pump will start Prerequisite Make sure that the leaving water temperature home page and room temperature home page are turned OFF 1 Set the user permission level to Install...

Страница 68: ...program The schedule will stop when a blank step is programmed OR when 20 consecutive steps have been executed To perform an underfloor heating screed dryout INFORMATION Preferential kWh rate power su...

Страница 69: ...on a home page and try to use a function that is locked is displayed for 1 second To activate or deactivate a function lock 1 Press to go to the menu structure 2 Press for more than 5 seconds 3 Select...

Страница 70: ...ntactors must be in open position when the power is turned OFF WARNING If the internal wiring is damaged it has to be replaced by the manufacturer its service agent or similarly qualified persons Glyc...

Страница 71: ...he user interface NOT the error that caused the deblocking routine to stop To make this error appear first accept the 7H 05 error 12 3 2 Symptom The compressor does NOT start Possible causes Correctiv...

Страница 72: ...he fuse and turn it back on The thermal protector of the backup heater has not been activated If it has check the following and then press the reset button in the switch box The water pressure Whether...

Страница 73: ...B defect Power reset required Please contact your dealer L5 00 OU Inverter instantaneous overcurrent DC Please contact your dealer L8 00 OU Electrical box temperature rise problem Please contact your...

Страница 74: ...eck the space heating cooling circuit Additionally this error code might be an indication of frost damage to the plate heat exchanger In that case contact your local dealer INFORMATION When the user i...

Страница 75: ...you can collect all refrigerant from the system into the outdoor unit Possible consequence Self combustion and explosion of the compressor because of air going into the operating compressor Use a sepa...

Страница 76: ...eB eD A B C D E HB HU H H D A C Left side and right side obstacles walls baffle plates B Suction side obstacle wall baffle plate D Discharge side obstacle wall baffle plate E Top side obstacle roof a...

Страница 77: ...ater heat exchanger thermistor 13 R3T Refrigerant liquid side thermistor 14 R4T Inlet water thermistor 15 Gas stop valve with service port 16 Pressure sensor 17 4 way valve 18 Muffler 19 Check valve 2...

Страница 78: ...exchanger thermistor 13 R3T Refrigerant liquid side thermistor 14 R4T Inlet water thermistor 15 Gas stop valve with service port 16 Pressure sensor 17 4 way valve 18 Muffler 19 Check valve 20 High pr...

Страница 79: ...ressure switch TC A1P Signal transmission circuit V1D V3D A1P Diode V1R A1P IGBT power module V2R A1P Diode module V1T V2T A1P Insulated gate bipolar transistor IGBT X1M Terminal strip Y1E Electronic...

Страница 80: ...tch box PCB 3 Control switch box layout 3 Control switch box layout 4 Legend 4 Legend A3P On OFF thermostat PC power circuit A4P Extension PCB control optional A5P User interface PCB A7P Receiver PCB...

Страница 81: ...bient sensor option External indoor ambient sensor option Electric pulse meter inputs 5 V DC pulse detection voltage supplied by PCB Electric pulse meter inputs 5 V DC pulse detection voltage supplied...

Страница 82: ...ication 2 core Only for KRUCB A5P P1 P2 user interface A5P P1 P2 user interface Power supply 3 core control box power supply 230 V earth signal signal signal 2 or 3 core 2 core 2 core F1B L1 L2 L3 N e...

Страница 83: ...on of valve kit EKMBHBP1 is required if condensation is expected inside the backup heater 7 10 13 16 19 22 25 28 31 7 10 13 16 19 22 25 28 31 20 23 26 29 32 A C A C B C DB A Leaving water evaporator t...

Страница 84: ...ater flow rate is not reached Only applicable for EWAQ006BAVP and EWAQ008BAVP 0 10 20 30 40 50 60 70 80 90 0 5 10 15 20 25 30 35 40 45 50 A kPa B l min C 4D109727 A External static pressure B Water fl...

Страница 85: ...nual 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 ho...

Страница 86: ...1 7 Field settings table 6 8 2 ID66F5 Applicable units EWAQ006BAVP EWAQ008BAVP EWYQ006BAVP EWYQ008BAVP EWAQ006BAVP H EWAQ008BAVP H EWYQ006BAVP H EWYQ008BAVP H Notes 1 EWYQ 2 EWAQ 4P478618 1B 2017 06...

Страница 87: ...ling Low ambient temp for LWT main zone cooling WD curve R W 10 25 C step 1 C 20 C 7 7 1 2 1 07 Set weather dependent cooling High ambient temp for LWT main zone cooling WD curve R W 25 43 C step 1 C...

Страница 88: ...C step A 3 2 4 16 C A 3 2 1 2 3 06 Room temp range Maximum temp heating R W 18 30 C step A 3 2 4 30 C A 3 2 1 3 3 09 Room temp range Minimum temp cooling R W 15 25 C step A 3 2 4 15 C A 3 2 1 4 3 08 R...

Страница 89: ...24 hours 3 48 hours 4 72 hours A 8 2 00 5 A 8 2 01 1 A 8 2 02 23 A 8 2 03 60 A 8 2 04 40 A 8 2 05 R W 4 16 C step 1 C 16 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...

Страница 90: ...W 0 10 C step 1 C 3 C A 8 8 07 R W 9 03 9 02 step 1 C 18 C A 8 8 08 R W 9 03 9 02 step 1 C 20 C A 8 8 09 R W 9 01 9 00 step 1 C 45 C A 8 8 0A R W 9 01 9 00 step 1 C 40 C A 8 8 0B 13 A 8 8 0C 10 A 8 8...

Страница 91: ...e kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh A 8 D 09 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh A 8 D 0A 0 A 8 D 0B 2 A 8 D 0C R W 0...

Страница 92: ...F 00 R W 0 Disabled 1 Enabled A 8 F 01 R W 10 35 C step 1 C 20 C 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 0 A 8 F 0C 1 A 8 F 0D R W...

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