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PHV HEAT PUMP RANGE AIR CURTAINS

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS

For use with Mr Slim units

PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING INSTALLATION

Thermoscreens Ltd

St. Mary’s Road Nuneaton

Warwickshire England

CV11 5AU

Email:

[email protected]

Tel: +44 (0) 24 7638 4646
Fax: +44 (0) 24 7638 8578

www.thermoscreens.com

English

Содержание PHV1000DXE HO

Страница 1: ...CE INSTRUCTIONS For use with Mr Slim 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 ...

Страница 2: ...when the outdoor unit is in defrost mode so auxiliary electric element heaters if specified can provide partial heat back up during the few minutes of defrost The Air Curtain requires a permanent 3 phase electrical supply 3L N E from a local switched spur to provide power to the defrost cycle electric heating elements the air curtain fans and the Mitsubishi Electric Interface PCB If the defrost cy...

Страница 3: ... Serial Number For warranty purposes proof of purchase is necessary so please keep a copy of your invoice IMPORTANT This Heat Pump Air Curtain in intended only for use with a Mitsubishi Electric Mr Slim Outdoor Unit for use on R410a with a condensing temperature of 49 C These instructions must be read in conjunction with the Mitsubishi Electric Mr Slim Outdoor Unit instructions All documentation s...

Страница 4: ...table Air Curtain Weight kg PHV1000DXE HO 39 PHV1500DXE LO 59 PHV1500DXE HO 60 PHV2000DXE LO 78 PHV2000DXE HO 80 Step 1 Refer to Figure 1 for mounting details and drill the fixing points in the wall Step 2 Screw in the top wall bolts leaving a small gap between the head and the wall Lower the unit onto the bolts via the key hole slots in the top of the wall brackets and then screw in the bottom wa...

Страница 5: ...frigerant Connection Liquid line Refrigerant Connection 100 Electrical Supply and Control Wiring Inlets for pipes 250 min PHV1000DX 1196 800 800 N A N A Optional sheet metal covers to hide pipework cables etc 250 500 or 1000 high Holes for M10 drop rods 4 for 1m unit 6 for 1 5m 2m units Use all drop rod holes FIGURE 1 DIMENSIONS OF PHV HEAT PUMP AIR CURTAIN ...

Страница 6: ...st be carried out before connection of any electrical and controls cables and in accordance with the Instructions that come with the Mitsubishi Electric Outdoor Unit This work must only be undertaken by a Mitsubishi Electric approved Contractor Refrigerant installation pipework sizes are as follows Maximum Pipe Run Air Curtain Discharge Line Gas Liquid Line Length Height PHV1000 DXE HO 8 5 in 8 3 ...

Страница 7: ...n the centre PHV1500 and PHV2000 units and slide the panel out forwards Please note All the panels of the air curtain are covered in a protective plastic film which should be removed Electrical Supply to the Air Curtain This must be carried out AFTER the connection of the refrigerant pipework All electrical wiring and connections MUST be carried out by a competent qualified electrician in accordan...

Страница 8: ...EE Regulations The figure below shows the completed wiring for a 3 phase electrical supply if the defrost electric heaters are required 1 Connection from Mitsubishi Electric Outdoor Unit Connections to terminals S2 and S3 provide a communications link between the Mitsubishi Electric Outdoor Unit and the Air Curtain S1 in the Mitsubishi Electric Outdoor Unit is not used at all for this Air Curtain ...

Страница 9: ... follows 1 2 3 1 0mm2 2 5mm2 max for access 0 75mm2 Do not use cable size of more than 2 5mm2 or connecting the cable is difficult Electrical details for the Mitsubishi Electric Mr Slim Outdoor Unit are as follows Mr Slim Outdoor Unit Electrical Supply V ph Hz Maximum Current per phase A Mitsubishi recommended BS88 Fuse Size A PUHZ RP71VHA 230 1 50 19 0 20 PUHZ RP100VHA 230 1 50 26 5 32 PUHZ RP100...

Страница 10: ...OW SPEED CONTROLLER Local Electrical Supply for Defrost Electric Heaters and Fans PHV1000 7 8A per phase PHV1500 12 7A per phase PHV2000 15 7A per phase 400V 3ph 50Hz If Defrost Electric Heating Elements are not required disconnect neutral wire from A2 and terminate wire safely in auxiliary terminal 14NO L2 and L3 are not then needed L1 is then 230V 1ph 50Hz 1 3A for PHV1000DX 1 8A for PHV1500DX 2...

Страница 11: ...face PCB on its mounting plate 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 indicator connection may be temporarily removed Now go to either BMS Control or Manual Room Control to continue with the Commissioning of the...

Страница 12: ...ating in heating mode Check that the air stream from the discharge warms up across the whole length of the air curtain after approximately 20 minutes and that the air stream reaches right down across the doorway with the door open or closed If necessary the vanes of the discharge grille can be angled either inwards or outwards if this gives better penetration warming of any incoming draughts Set u...

Страница 13: ...Outdoor Unit and the Air Curtain commences approximately 30 seconds after power up After this time use the Room Control to switch on the fans Once the air curtain fans are operating check that they run at Low I Medium II and High III speeds using the manual 3 speed fan switch inside the left hand end of the air curtain Check there is no mechanical noise coming from the fans and that all fans are w...

Страница 14: ...s and plastic end caps see To gain access inside the Air Curtain page 7 Power up both the Mitsubishi Electric Outdoor Unit and Air Curtain and re check the operation of the unit via the Manual Room Control Filter Dirty Indicator The air curtain is fitted with a Filter Dirty Indicator It is located at the left hand end of the outlet grille and signals when the air curtain inlet grille filters shoul...

Страница 15: ...Before leaving site it is important that there is a Hand Over Meeting to hand over the heat pump system and air curtain installation to the end user or their representative This should include a full and clear explanation of how the system operates and a demonstration showing the air curtain running Be sure to explain the Filter Indicator Schedule that the air inlet grilles must be regularly vacuu...

Страница 16: ... the Mitsubishi Interface PCB in the air curtain see Page 12 It is vital they understand that the air curtain must not be run in COOL or AUTO mode Ensure that all instructions and manuals are handed to the end user or their representative ...

Страница 17: ... press of the Reset Button even if the indicator has not gone red Servicing the Air Curtain suggest every 3 Months or if the Filter Dirty Indicator shows FLASHING RED Always disconnect and isolate the mains electricity supply both at the local electrical supply to the Air Curtain and at the Mitsubishi Electric Outdoor Unit before servicing maintaining or repairing the Air Curtain Note All servicin...

Страница 18: ...eir pockets and any foam insulation covering these pockets is un damaged Check the location of the thermal overheat cut out and air sensor and that the thermal overheat cut out switch has not tripped see Section Commissioning Page 11 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 inlet ...

Страница 19: ...n BMS Control Air curtain is set to FAN Ambient Check BMS schedule and change to HEAT if necessary Manual Control Manual Room Control Ambient Heat switch is set to FAN Ambient Use Room Control to adjust fan and heat settings as appropriate Fixed Target Temperature on dip switch SW2 on Mitsubishi interface pcb in air curtain is set too low for heating Manual Control Heat setting switch on Manual Ro...

Страница 20: ...re 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 www t...

Страница 21: ...E LO PHV1500 DXE HO PHV1500R DXE HO PHV2000 DXE LO PHV2000R DXE LO PHV2000 DXE HO PHV2000R DXE HO Relevant EC Council the Machinery Directive 2006 42 EC the Low Voltage Directive 73 23 EEC as amended by 93 68 EEC the Electromagnetic Compatibility Directive 89 336 EEC as amended by 91 31 EEC and 93 68 EEC the Pressure Equipment Directive 97 23 EC Applied Harmonised Machinery EN 292 1 EN 292 2 EN 29...

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