Mitsubishi Electric thermoscreens HX2-S/M 1000 DXE Скачать руководство пользователя страница 4

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T9901105-1-1 UK

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Thermoscreens / Mitsubishi Electric

Mr Slim HX2-S/M Heat Pump Air Curtain

with

Inlet Air Temperature Control

Room Air Temperature Control

Air Curtain is modified during commissioning to operate on these control modes

The Mr Slim HX2 Heat Pump Air Curtain System consists of :-



a Thermoscreens 'HX2-S/M Air Curtain' fitted with a Mitsubishi Electric PAC-IF010B-E

Interface PCB *



a Mitsubishi Electric 'Mr Slim Outdoor Unit' **



a Mitsubishi Electric 'PAR-31MAA Remote Controller' for manual control by the

occupant of inlet air temperature control or room air temperature control **



a door switch to change fan speeds; higher speed when the door is open, lower speed

when the door is shut ***



a Thermoscreens ‘Remote 3-Speed Fan Switch’ (if end user requires this) *

* - supplied by Thermoscreens Ltd.
** - Mitsubishi Electric items supplied by the installer
*** - supplied by the installer

Refrigeration pipework

Electrical cables

Control cables

BMS Control

Heat Pump
Air Curtain

Mitsubishi Electric

Mr Slim Outdoor Unit

Permanent electrical supply

(from local switched spur)

Optional
BMS Control
Interface Board

On/Off
Mode change
Capacity control
Temperature monitoring
Mitsubishi error

BMS

Control

Remote

3-Speed Fan

Switch

(if end user

requires this)

Door Switch to change fan speeds,
Door open - High; Door shut - Low

(industry standard fan speed control)

Mitsubishi Electric
PAR-31MAA
Remote Controller

S2, S3 communication
link with outdoor unit

Permanent electrical supply (from local switched spur)
1-phase for air curtain as supplied,
3-phase only if defrost cycle auxiliary heater is needed
(site change then required to air curtain)

(S1 is not used)

BMS

Control

A1M

Содержание thermoscreens HX2-S/M 1000 DXE

Страница 1: ...m Outdoor Units PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING INSTALLATION Thermoscreens Ltd St Mary s Road Nuneaton Warwickshire England CV11 5AU Email sales thermoscreens com Tel 44 0 24 7638 4646 Fax 44 0 24 7638 8578 www thermoscreens com English ErP compliant Standard specification with TORIN EC fans in HX2 M units ...

Страница 2: ... supplied 18 Wiring Diagram 4 HX2 M Defrost Cycle Auxiliary Heater enabled on site 19 Wiring of Air Curtain Fan Speed 20 Condensate Disposal System 20 Fitting the Service Covers and Air Inlet Plenum 22 COMMISSIONING Air Curtain Checks 23 Dip Switch Settings and Air Temperature Sensor Position 24 Setting the Fan Speeds of the Air Curtain HX2 S 25 Setting the Fan Speeds of the Air Curtain HX2 M 26 S...

Страница 3: ...screens Remote 3 Speed Fan Switch if end user requires this supplied by Thermoscreens Ltd Mitsubishi Electric items supplied by the installer supplied by the installer Refrigeration pipework Electrical cables Control cables BMS Control Heat Pump Air Curtain Mitsubishi Electric Mr Slim Outdoor Unit S2 S3 communication link with outdoor unit Permanent electrical supply from local switched spur 1 pha...

Страница 4: ... 3 Speed Fan Switch if end user requires this supplied by Thermoscreens Ltd Mitsubishi Electric items supplied by the installer supplied by the installer Refrigeration pipework Electrical cables Control cables BMS Control Heat Pump Air Curtain Mitsubishi Electric Mr Slim Outdoor Unit Permanent electrical supply from local switched spur Optional BMS Control Interface Board On Off Mode change Capaci...

Страница 5: ... air temperature control via a set target temperature Signal for when the outdoor unit is in defrost mode so the defrost cycle auxiliary heater if enabled can provide partial heat back up during the few minutes of defrost Error signal for if the Mitsubishi Electric heat pump system has a problem Weather Compensation Control HEATING ECO This looks at the outside air temperature using an air sensor ...

Страница 6: ...auxiliary heater fitted in the air curtain which is disabled when the air curtain is delivered If there are concerns for a particular installation this defrost cycle auxiliary heater can be enabled during site commissioning and this will maintain the discharge air at a higher temperature during the defrost cycle A 3 phase electrical supply is then required to power the air curtain Point of Informa...

Страница 7: ...n to power a condensate pump and a condensate alarm connection is provided for the condensate pump alarm circuit Warning The air curtain condensate collection system is designed to remove condensate with the air curtain operating in cooling mode during normal summer weather conditions in countries with a temperate climate In case of extreme weather conditions drain tray blockage or condensate pump...

Страница 8: ...controlled for inlet air or room air temperature control also needed for commissioning PAR W21 MAA Remote Controller If Air Curtain is to be manually controlled for weather compensation control or discharge air temp control also needed for commissioning Remote 3 Speed Fan Switch If remote fan speed control is required by the end user NB Industry standard is to have High Low fan speed control via a...

Страница 9: ...nit instructions All documentation supplied with each unit should be stored and kept for future reference For your records Date of Purchase Place of Purchase Serial Number For warranty purposes proof of purchase is necessary so please keep a copy of your invoice Condensate Pump self priming with cooling mode detection alarm system and pump overrun If Air Curtain is to be operated in COOL mode and ...

Страница 10: ...support the weight of the unit see Table 1 below All suspension points must be used Secure each hanging bracket B to two hanging rods A using x4 M10 nuts and washers C make sure bracket B is the right way around Lift the air curtain into position and hook each bracket B into bracket D as shown and fit locking angle E Level the air curtain using the M10 nuts Table 1 Air Curtain Weight kg HX2 S M 10...

Страница 11: ...Connection L Gas Line Refrigerant Connection G Liquid Line Refrigerant Connection L 20mm hole on top for pumped condensate disposal if cooling 20mm hole for gravity or pumped condensate disposal if cooling D C 306 90 5 8 in 1 1 8 in 592 734 M10 x4 x6 x6 x6 H 2767 145 1239 E 213 1253 130 Hanging Brackets for M10 drop rods Use all drop rod holes HX2 S M 1500 DXE HX2 S M 2000 DXE HX2 S M 2500 DXE M10...

Страница 12: ...ccordance with test standard EN14511 Noise testing carried out at Sound Research Laboratories to ISO27327 2 ISO3741 and BS4856 4 See Table 4 for more details of air volume flow rates and noise levels HX2 M units have TORIN EC Fans Alternative larger outdoor unit will give enhanced heat output for difficult doorway situations not recommended however for weather compensation control or discharge air...

Страница 13: ...tic film on top of the air curtain before starting work and protect the top surface of the air curtain Use a heat sink on the copper pipes during brazing to reduce the transfer of heat to the inside of the air curtain where sensitive components are located To gain access inside the Air Curtain Please note All the panels of the air curtain are covered in a protective plastic film which should now b...

Страница 14: ...mmissioning see Section Design Information and Section Commissioning The appliance must be connected using cables having an appropriate temperature rating heat resistant Ensure that the supply cables circuit breakers and other electrical installation equipment are correctly sized for the air curtain being installed See Table below A 25mm size cable gland or conduit connector should be used for the...

Страница 15: ...tdoor unit and the air curtain Connect a Mitsubishi Electric PAR W21MAA or PAR 31MAA Remote Controller to terminals 1 and 2 on the air curtain If required the defrost cycle auxiliary heater can be enabled by disconnecting the neutral wire violet from the auxiliary terminal 14NO on the contactor inside the air curtain This wire is then connected onto terminal A2 on the contactor as shown in the adj...

Страница 16: ...r or Room Control PAR 31 SW1 2 1 3 ON All other dips OFF Dip Switch Settings A B Black High Low Med Fan SITE W IRING High Low Med Fan or wire in a Door Switch Door Open Higher speed Door Closed Lower speed MITSUBISHI ELECTRIC PAR W21MAA for weather compensation or PAR 31MAA for inlet air control or wire in Thermoscreens 3 Speed Fan Switch 8 7 6 Carries 230v AC 5 4 3 2 1 High Low Med Fan wire link ...

Страница 17: ...nsate pump if required Cooling On For Weather Compensation or Discharge Control PAR W21 SW1 3 SW3 7 ON For Inlet Air or Room Control PAR 31 SW1 2 1 3 ON All other dips OFF Dip Switch Settings A B Black High Low Med Fan SITE W IRING High Low Med Fan or wire in a Door Switch Door Open Higher speed Door Closed Lower speed MITSUBISHI ELECTRIC PAR W21MAA for weather compensation or PAR 31MAA for inlet ...

Страница 18: ...Med Fan SITE W IRING High Low Med Fan or wire in a Door Switch Door Open Higher speed Door Closed Lower speed MITSUBISHI ELECTRIC PAR W21MAA for weather compensation or PAR 31MAA for inlet air control or wire in Thermoscreens 3 Speed Fan Switch 8 7 6 Carries 230v AC 5 4 3 2 1 High Low Med Fan wire link for Medium Speed fitted as standard Door Switch 2A AC3 230v AC 1 2 PL Violet Violet Violet Viole...

Страница 19: ...her Compensation or Discharge Control PAR W21 SW1 3 SW3 7 ON For Inlet Air or Room Control PAR 31 SW1 2 1 3 ON All other dips OFF Dip Switch Settings A B High Low Med Fan SITE W IRING High Low Med Fan or wire in a Door Switch Door Open Higher speed Door Closed Lower speed MITSUBISHI ELECTRIC PAR W21MAA for weather compensation or PAR 31MAA for inlet air control or wire in Thermoscreens 3 Speed Fan...

Страница 20: ...n motor s can be set to suit outdoor environmental conditions and indoor noise levels Condensate Disposal System Cooling is only possible if the air curtain is modified during commissioning to operate under Inlet Air Temperature Control or Room Air Temperature Control It will not operate in cooling if set up to operate under Weather Compensation Control or Discharge Air Temperature Control which i...

Страница 21: ...ump to a remote condensate drain Condensate drain hose should be pushed through either of the two condensate outlet holes after removing the plug and connected to the condensate pump using the adapter supplied with the pump It may be necessary to extend the hose if the pump is remotely located Whether a gravity drain system or a condensate pump is used to remove the condensate there should be an a...

Страница 22: ...tting the Air Inlet Plenum Fix the support plate to the hanging rods as shown in the picture Bend the service cover to clip into the support plate Ensure all services go inside the service cover Fit the other service cover into the support plate The services cover is now complete repeat for all hanging rods remove the protective plastic film Attach the air inlet plenum to the M6 fixing studs using...

Страница 23: ...t hand end of the Thermoscreens Air Curtain This provides control and communication between the Mitsubishi Electric Outdoor Unit and the Air Curtain Indoor Unit It is held in place by a fixing screw located in the left hand end panel of the air curtain under the left hand plastic end cap Remove the screw and carefully slide the PCB partially out For easier withdrawal of the PCB the filter indicato...

Страница 24: ...ures showing this If the air curtain is going to be operated under Room Air Temperature Control it does not matter where the air temperature sensor marked red is located as air temperature sensing is now done at the PAR 31MAA Remote Controller The PAR 31MAA Remote Controller will need to be set up via its Installer Menu so that temperature sensing is done at the controller See instructions that co...

Страница 25: ...E 53 HX2 S 2000DXE 54 HX2 S 2500DXE 54 1310 2070 2590 3070 2 2 8 HX2 S 1000DXE 52 HX2 S 1500DXE 52 HX2 S 2000DXE 53 HX2 S 2500DXE 53 1250 1900 2480 2820 MEDIUM blue wire 3 2 4 HX2 S 1000DXE 51 HX2 S 1500DXE 51 HX2 S 2000DXE 52 HX2 S 2500DXE 52 1170 1800 2340 2530 4 2 0 HX2 S 1000DXE 49 HX2 S 1500DXE 49 HX2 S 2000DXE 50 HX2 S 2500DXE 50 1030 1460 2070 2150 LOW yellow wire 5 Lowest speed 1 8 HX2 S 1...

Страница 26: ...10 2380 3000 3750 9v 3 4 55 55 2950 3650 8 5v 3 2 54 54 2780 3460 8v 3 0 53 53 2520 3290 7 5v 2 8 52 52 2380 3070 7v Medium 2 6 51 51 2200 2890 6 5v 2 4 50 50 2040 2690 6v 2 2 49 49 1900 2470 5 5v 2 0 48 48 1750 2260 5v Low 1 9 47 47 1590 2070 4 5v See also Section Installation Wiring of Air Curtain Fan Speed giving details of how to wire in fan speeds Sound pressure levels dB A at 3m distance are...

Страница 27: ...oor closed check this operates correctly If the remote 3 Speed fan switch has been installed check that the fans run at HIGH speed MEDIUM speed and LOW speed by operating the slider switch If there is no door switch or remote 3 Speed fan switch a wire link will have been fitted to the fan speed terminals on the air curtain Set the wire link to one of the three fan speeds LOW MED or HIGH appropriat...

Страница 28: ...Temperature flash at left of screen 7 Use the F or buttons to set the flashing Discharge Air temperature Graph Point 2 set this to 40 C 8 Press button E to go to screen WATER TEMP HEATING ECO no 2 9 Use the F or buttons to set the flashing Outdoor Air temperature Graph Point 3 set this to 15 C 10 Press button D to make the Discharge Air Temperature flash at left of screen 11 Use the F or buttons t...

Страница 29: ... LOCKING FUNCTION 5 Press button G again screen will say SELECT HEATING 6 Press button D screen will say SELECT HEATING ECO 7 Press button D again screen will say SELECT HOT WATER 8 Press button J to change on to oFF on the screen 9 Press button D screen will say SELECT ANTI FREEZE 10 Press button J to change on to oFF on the screen 11 Press button E screen will say MODE SELECTION flashing 12 Hold...

Страница 30: ... is fitted in the drain tray check it operates to stop the air curtain cooling if the drain tray becomes too full Test the air curtain for a time in cooling mode with all the panels and grilles fitted and if environmental conditions permit check that condensate is being collected and pumped away by the condensate pump No condensate should leak out of the air curtain At the end of the cooling test ...

Страница 31: ...trapped inside and refit the retaining screw Filter Dirty Indicator The air curtain is fitted with a Filter Dirty Indicator It is located inside the unit above the left hand sliding access panel and signals when the air curtain inlet grille filters should be vacuum cleaned or the air curtain requires servicing NB The filter dirty interval feature on the Mitsubishi Electric remote controller is not...

Страница 32: ...cy of cleaning required will depend on the environment Two alternative filter indicator schedules are available and can be selected by changing the jumper position marked 1 2 or 3 on the Filter Indicator PCB Filter Indicator Schedule Half Period Default Period Double Period Jumper position Inlet grille vacuum interval 120 hrs 240 hrs 480 hrs Filter service interval 480 hrs 960 hrs 1920 hrs To acce...

Страница 33: ... sure the end user understands how the heat pump system works That the air curtain operates in FAN Ambient mode or in HEAT mode with a fixed target temperature of say 24 C If a condensate drain system has been installed and it is intended that the unit is to operate in cooling mode show the end user how the COOL mode operates Leave the system set to HEAT and lock all buttons on the PAR 31MAA remot...

Страница 34: ... Mode Weather Compensation Control Press the BACK Button on the Remote Controller until HEATING ECO appears on the display This is the energy saving Weather Compensation Control mode where the temperature of the discharge air coming from the air curtain automatically adjusts as the outdoor air temperature changes HEATING Mode Discharge Air Temperature Control if enabled Press the BACK Button on th...

Страница 35: ...ns operate HEAT Mode Press the Mode Button on the Remote Controller until Heat appears on the display Adjust the target temperature using the or Temp buttons between 22 C and 28 C maximum This is the normal mode of operation for the heat pump air curtain and it should run in this set up with no further adjustments automatically heating as required Allow time for the air stream to heat up FAN Mode ...

Страница 36: ...n The filter dirty indicator can be seen inside the Left Hand end of the air curtain Release the quarter turn fasteners Remove the air filters from the air curtain Clean the air filters with a vacuum cleaner This is important to minimise the build up of dust and lint on the air filters which will affect the performance of the air curtain This is a simple service task that can be carried out by the...

Страница 37: ...an the air filters See Page 36 The filters are durable but may need to be replaced after a number of service intervals Open the bottom access panel underneath the air curtain See To gain access inside the Air Curtain If the Air Curtain has been used in Cooling Vacuum clean and remove any build up of dust dirt and debris inside the air curtain especially on the fans Note Fan motors are permanently ...

Страница 38: ... a peristaltic type change the rubber pump head tube Refit drain tray opposite to removal Remove the screws that fix the outlet grille to the unit Remove the outlet grille from the unit Remove the M5 screws that fix the drain tray to the underside of the unit On 1500 2000 and 2500 units there are M5 screws in the air outlet to remove as well Remove M6 screws at each end of the drain tray Remove th...

Страница 39: ...tripped see Section Commissioning Check all electrical connections and terminals within the unit are tight and that crimp connections have not become loose Refit the bottom access panel and air filters Switch on the electrical supplies and fully function test the air curtain to ensure correct operation see Section Commissioning Reset the Filter Dirty Indicator after the service by pressing the Res...

Страница 40: ... This is normal and shows that air curtain is saving energy by working in Fan only mode Discharge Air temp Control or Inlet Air Control or Room Air Control Target temperature is set incorrectly i e too low for heating or too high for cooling Adjust the target temperature on the Remote Controller BMS System or Centralised Controller The operating mode is set incorrectly i e set on COOL when heating...

Страница 41: ...nsure they are correct although Thermoscreens Ltd disclaims all liability for damage resulting from any inaccuracies and or deficiencies in this documentation Thermoscreens Ltd retain the right to change the specifications stated in these instructions Thermoscreens Ltd St Mary s Road Nuneaton Warwickshire England CV11 5AU Email sales thermoscreens com Tel 44 0 24 7638 4646 Fax 44 0 24 7638 8578 ww...

Страница 42: ...L 2000DXE HX2 S M L 2500DXE Relevant EC Council the Machinery Directive 2006 42 EC Directives the Low Voltage Directive 2006 95 EC the Electromagnetic Compatibility Directive 2004 108 EC the Pressure Equipment Directive 97 23 EC the Energy related Products Directive 2009 125 EC Applied Harmonised Machinery EN ISO 14121 1 2007 EN 294 1992 EN 414 2000 Standards LVD EN 60335 1 2002 A14 incorporating ...

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