Dantherm Calorex DH334BH Page 36 Technical Installation Manual Download

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10.0 DEHUMIDIFIER REFRIGERATION SCHEMATIC

EVAPORATOR

TEV

LIQUID

INDICATOR

VALVE

SOLENOID

DRIER

AIR

CONDENSER

SUB COOLER

AIR

CONDENSER

COMP

SUCTION

ACCUMULATOR

PORT

PROCESS

PHIAL

TEV

DH334BH FRIDGE CIRCUIT

D64257750

GSM

10:7:90

NTS

---

1 AS DRAWN

10:7:90

(PART OF EVAP ASSY)

INSULATION

2 S/VALVE NO'S ADDEË

---

MJH

26:09:94

NRV

3 NRV ADDED

963 GSM 22:9:98

ISS

C/N

APPD

DATE

DRAWING CHANGE

TITLE

MATERIAL

FINISH

TOLERANCE UNLESS SPECIFIED

HOLES TO BS 4500 E12

INSPECTION

LEVEL

DIMS

DRAWN

CHECKED

APPD

DATE

SCALE

SHT No

CONT'

DRG No.

DO NOT SCALE PRINT

IF IN DOUBT ASK

973 GSM 15:6:99

CIRCUIT REDESIGNED FOR R134A

SERVICE

SCHRADER

SERVICE

SCHRADER

VIBRATION

ELIMINATOR

VIBRATION

ELIMINATOR

261001 ISSUE 11

DH334BH & STAGE CONTROL MODULES TECHNICAL MANUAL MANUAL

Summary of Contents for Calorex DH334BH

Page 1: ...DH334BH Technical installation manual 261001 issue 11...

Page 2: ...2 261001 ISSUE 11 DH334BH STAGE CONTROL MODULES TECHNICAL MANUAL MANUAL...

Page 3: ...ODULE 11 5 3 INSTALLATION SITING PLUMBING ELECTRICAL 12 5 3 1 SITING 12 5 3 2 DEHUMIDIFICATION AIR FLOW 12 5 3 3 DEHUMIDIFIER PLUMBING 13 5 4 ELECTRICAL MACHINE WIRING AND SUPPLY 14 5 4 1 ELECTRICAL S...

Page 4: ...stand the hazards involved Children should not play with the appliance Cleaning and maintenance shall not be made by children without supervision This machine is classified as NOT ACCESSIBLE TO THE PU...

Page 5: ...t any point in the circuit 1 4 In the dehumidification process water is removed from the chamber without the need for ventilation the system is totally recirculatory leading to a thermal efficiency ap...

Page 6: ...acceptable burning of the mould takes place at higher temperatures which reduces dramatically their lifespan Using the DH334BH dehumidifier times to dry these new moulds have been reduced from days wh...

Page 7: ...as become a very successful application for good dehumidifiers with correct accurate control of all stages of the process 2 6 Other Applications The drying of high quality skins in the leather industr...

Page 8: ...34BH DeFrost Zone OverHeat Zone OverLoad Zone 70 deg C 25 deg C 2 3 4 5 6 7 Input kW Without 9 kW Heater 30 deg C 40 deg C 50 deg C 60 deg C 50 deg C 0 5 10 15 20 25 30 Heat Output kW Without 9kW Heat...

Page 9: ...Output to Air Nett kW 10 Nominal Air Flow m Hour 5800 Max Allowable External Static Pressure Pa 0 Total Electrical Input kW 14 1 Min Supply Capacity Max FLA Amps 29 Compressor L R A Amps 75 Compressor...

Page 10: ...SLAVE UNIT WEIGHT UNPACKED 170Kg WEIGHT PACKED 172Kg AIR INLET FILTER KIT AVAILABLE FROM YOUR DISTRIBUTOR AIR OUT TOP VIEW 1024 PACKED 752 PACKED SERVICE PANEL 480 116 DRAIN 3 4 DOMESTIC WASTE SIZE 65...

Page 11: ...N DRAWING CONTROL MODULE 35 00 35 00 530 00 530 00 1320 00 PACKED 8 MOUNTING HOLES DIA 8 5 730 00 940 00 PACKED 1200 00 200 00 340 00 PACKED 1000 00 800 00 OUTLINE DIMENSIONS CONTROL POWER MODULE 11 2...

Page 12: ...as is practicable however due consideration should be given to siting in order to fully exploit this feature i e orientate inlet outlet parallel to occupied premises h Ensure loose debris will not bl...

Page 13: ...to ensure that the dehumidifier is placed on a level plinth so that the condensate water can run away and not overflow the edges of the driptray inside the machine AIR INLET FRONT SERVICE PANEL DEHUM...

Page 14: ...performance or warranty terms Three phase machines nominal 400V Voltage limits 360V 440V min max Cycle nominal 50Hz Frequency limits 47 5Hz 52 5Hz min max N B This voltage must be available at the Deh...

Page 15: ...SOR INTEGRAL AIR HEATER INTEGRAL CONDITION PROBES CALOREX DEHUMIDIFIER SLAVE INTEGRAL FAN INTEGRAL COMPRESSOR INTEGRAL AIR HEATER HUMIDIFIER No 1 HUMIDIFIER No 2 CALOREX POWER MODULE RECIRCULATION FAN...

Page 16: ...ICE THE CONTROL PANEL MUST HAVE PHASE ROTATION PROTECTION FITTED GREEN YELLOW RED PINK BLUE RED WHITE BLUE RED PINK BLUE BLUE BLUE BROWN BLACK ORANGE RED RED BLUE GREY BLUE GREY ORANGE BLACK WHITE BLA...

Page 17: ...LID OPENED 1 L1 2 L2 3 L3 T1 T2 T3 1 2 3 N N 3 PHASE SUPPLY IN CALOREX DH334BH 1 2 3 4 L1 L2L3 1 4 TURN FASTENERS DEHUMIDIFIER TERMINAL BLOCK CONDUIT OR TRUNKING ENTRY POINT C8 C17 L1 L2L3 L1L2L3 TO D...

Page 18: ...FITTED PANEL CALOREX DH334BH 4 5 6 7 L1L2L3 1 4 TURN FASTENERS DEHUMIDIFIER TERMINAL BLOCK CONDUIT OR TRUNKING ENTRY POINT C1 C10 L1 L2 L3 L1L2L3 TO DEHUMIDIFIER MASTER TO DEHUMIDIFIER SLAVE IF FITTED...

Page 19: ...6171819 20 PANEL CONTROL POWER MODULE 2 TERMINAL NUMBERS 6 TO 39 10 20 CALOREX DH334BH 1 4 TURN FASTENERS DEHUMIDIFIER TERMINAL BLOCK CONDUIT OR TRUNKING ENTRY POINT DEHUMIDIFIER CALOREX POWER MODULE...

Page 20: ...O HUMIDIFIER 2 CALOREX POWER MODULE IF FITTED L1 L2 L3 L1 L2 L3 HUMIDIFIER 2 HUMIDIFIER 1 IF FITTED C7 C16 L1L2L3 L1L2L3 TO EXHAUST FAN 1 TO EXHAUST FAN 2 CALOREX POWER MODULE IF FITTED L1 L2 L3 L1 L2...

Page 21: ...N FAN No 6 C14 L1L2L3 TO RECIRCULATION FAN No 7 C15 L1L2L3 TO RECIRCULATION FAN No 8 IF FITTED IF FITTED IF FITTED IF FITTED RECIRC FAN No 1 RECIRC FAN No 2 RECIRC FAN No 3 L1 L2 L3 L1 L2 L3 L1 L2 L3...

Page 22: ...ith manufacturers recommendations 6 2 TIMER SETTING Before turning on the supply to the control power module the sequence timers should be set up as follows FIRST TIME USE Initially it may be found ne...

Page 23: ...ailable 9 99 seconds 99 9 seconds 9 99 minutes 99 9 minutes 9 99 hours and 99 9 hours These can be displayed as time elapsed or time to elapse indicated on the left of the display by symbol for time e...

Page 24: ...eatedly pressing the SET button The SET TIME RANGE and MODE data is retained in battery memory for at least three months without power applied If the timer is not powered up for a long time and the se...

Page 25: ...are set as required note any stage can be switched out of a sequence by switching it to override see below c Close control panel door and push start button on front of module The sequence running ligh...

Page 26: ...er fans start immediately However there is an in built delay shown by this light before the stages start to time out 7 2 STAGE SEQUENCE LIGHTS These can be viewed through the windows in front of the c...

Page 27: ...humidity rises above the set point for the stage at present timing out HUMIDIFIER F Stage 1 only The humidifiers will all run as soon as the air humidity drops below the set point whilst stage one is...

Page 28: ...ETERS ON OFF LINKS B A C D S3 T8 R17 R16 A B C D E F G H J PINS C D PINS A B MODE OPTION PINS A B C D ALLOWS AIR HEATING AS REQUIRED WHEN EXHAUST FANS OFF REGARDLESS OF DEHUMIDIFIER IN PIN B D IN PIN...

Page 29: ...BH MASTER OR SLAVE MANUAL AIR FLOW THROUGH DEHUM AIR FILTER BLOCKAGE BELT FAILURE MOTOR FAILURE ETC DEHUMIDIFIER LOW PRESSURE LIMIT R DH334BH MASTER OR SLAVE MANUAL DEHUM REFRIGERATION FAULT LOSS OF G...

Page 30: ...in accordance with service requirements in section 4 1 If in doubt or if advice is required please contact the Dantherm Group UK Service Department by calling 01621 856611 option 4 or emailing service...

Page 31: ...9 0 WIRING DIAGRAMS 9 1 DEHUMIDIFIER DH334BH WIRING DIAGRAM A MINIMUM OF 6mm EARTH CABLE TO BE RUN BETWEEN THE CONTROL PANEL 8 WAY EARTH BLOCK AND MACHINE EARTH STUD 31 261001 ISSUE 11...

Page 32: ...8 2 CONTROL MODULE A MINIMUM OF 6mm EARTH CABLE TO BE RUN BETWEEN THE CONTROL PANEL 8 WAY EARTH BLOCK AND MACHINE EARTH STUD 32 261001 ISSUE 11 DH334BH STAGE CONTROL MODULES TECHNICAL MANUAL MANUAL...

Page 33: ...33 261001 ISSUE 11...

Page 34: ...0 C11 C12 C13 C14 C15 C16 C17 C18 R9 R10 R11 R12 R13 R14 R15 MCB s MCB s T1 SEQUENCE LIGHTS OVERRIDE SWITCHES T2 T3 T4 T5 MF1 MF2 FUNCTION RUN LIGHTS CONTROL CONTROL LINKS T6 T7 AMP METERS ON OFF LINK...

Page 35: ...AS2 RH2 R2 WHEN STAGE 2 FINISHED THIS RELAY ALLOWS STAGE 3 TIMER TO RUN IF REQD TO CONTROL TEMP RH VIA AS3 RH3 R3 WHEN STAGE 3 FINISHED THIS RELAY ALLOWS STAGE 4 TIMER TO RUN IF REQD TO CONTROL TEMP R...

Page 36: ...NSULATION 2 S VALVE NO S ADDE MJH 26 09 94 NRV 3 NRV ADDED 963 GSM 22 9 98 ISS C N APPD DATE DRAWING CHANGE TITLE MATERIAL FINISH TOLERANCE UNLESS SPECIFIED HOLES TO BS 4500 E12 INSPECTION LEVEL DIMS...

Page 37: ...DH334BH SLAVE UNIT IE AS ABOVE LESS EDN DESCRIPTION 01 DH334BH MASTER UNIT 02 HUMIDITY SENSOR ASSY ITEM 38 TO HP SWITCH TO LP SWITCH 4 5 6 7 8 9 12 11 10 20 21 22 23 26 27 28 30 34 38 49 80 81 DH334B...

Page 38: ...F ENSURE THIS PIPE IS OVER DRIPTRAY 42 260 370 VIEW OF ACCUMULATOR IN DIRECTION OF ARROW A VIEW OF PIPEWORK BEHIND COMPRESSOR SIDE VIEW OF EVAP ITEM 4 TO EVAP SUCTION HEADER STUB 470 31 32 26 28 30 27...

Page 39: ...53750 COVER 2 off 20 SD255350 MOTOR SUPPORT CHANNEL 2 off 21 SD249701 AIR CONDENSER 1 off 22 SP064060 FAN FOOT LH 1 off 23 SP064061 FAN FOOT RH 1 off 26 SD409650 TEV EFJE 1 1 2C MODIFIED 1 off 27 SD06...

Page 40: ...C AMBIENT TEMPERATURE 10 25 30 C 35 9 10 1000 4 0 40 ITEM NO PART NO DESCRIPTION QTY UNITS 2 SD260353 HUMIDITY SENSOR 1 off 3 SD448751 TEMP AIR PROBE 1 off 9 SD184440 THERMOSTAT NT162 TB 1 off 10 SD0...

Page 41: ...HEATER ELEMENTS TO BE FITTED THIS SIDE OF DUCT SECTION 1 4 4 6 2 3 ITEM NO PART NO DESCRIPTION QTY off 1 SD112951 DUCT SECTION 1 off 2 SD253650 HEATER ELEMENT 3 off 3 SD253952 CALIBRATED STAT 1 off 4...

Page 42: ...D403750 4 off 17 TERMINAL BLOCK WDU 2 5N SD409350 5 off 1 DEFROST STAT CALIBRATED SD118351 6 off 1 LOW PRESSURE SWITCH SD384550 7 off 1 HIGH PRESSURE SWITCH 400PSI SD101350 8 off 1 CALIBRATED STAT SA2...

Page 43: ...T No DESCRIPTION QTY UNIT 1 SD141554 EVAPORATOR 1 off 2 SD114050 DRIP TRAY 1 off 3 SD097251 EVAP SPACER 2 off 4 SD254650 EVAP SUPPORT BRACKET 1 off 5 SD254750 EVAP SUPPORT BRACKET 1 off SA64260001 EVA...

Page 44: ...3 RH4 AS1 AS2 AS3 AS4 DC1 DC2 DC3 DC4 REMOVE DISCARD TIMER SUPPORT BRACKET CLIP BEFORE FITTING NOTE ORIENTATION OF PINS L1 L2 L3 L4 L5 L6 L7 L8 SW1 SW2 SW3 SW4 L11 SW7 OFF ON 2 1 3 2 4 16 4 3 6 10 11...

Page 45: ...DISPLAY MODULE RH 1 off 14 SD297850 HUMIDISTAT MODULE 1 STAGE 4 off 16 SD257450 DIGITAL TIMER D51 4 off 19 SD089550 TIMER 9 MIN 1 off 20 SD258250 START STOP BUTTON B47 1 off 21 SD258150 START STOP CON...

Page 46: ...AS4 DC1 DC2 DC3 DC4 REMOVE DISCARD TIMER SUPPORT BRACKET CLIP BEFORE FITTING NOTE ORIENTATION OF PINS DC5 DC6 AS5 AS6 RH5 RH6 L1 L2 L3 L4 L5 L6 L7 L8 SW1 SW2 SW3 SW4 L11 SW7 L9 L10 SW5 SW6 OFF ON 2 1...

Page 47: ...DISPLAY MODULE RH 1 off 14 SD297850 HUMIDISTAT MODULE 1 STAGE 6 off 16 SD257450 DIGITAL TIMER D51 6 off 19 SD089550 TIMER 9 MIN 1 off 20 SD258250 START STOP BUTTON B47 1 off 21 SD258150 START STOP CON...

Page 48: ...8 8 8 9 10 10 11 12 12 12 12 13 13 13 13 13 13 13 13 13 13 13 13 14 14 11 18 15 15 15 15 16 16 16 16 16 16 16 16 16 16 16 16 17 17 19 23 23 23 29 29 29 33 36 36 36 36 C2 C3 18 34 2 37 6 6 6 6 6 6 6 43...

Page 49: ...O LOAD 11 0 16 0 A 4 off 16 SD069158 CONTACTOR O LOAD 1 2 1 9 A 12 off 17 SD069156 CONTACTOR O LOAD 8 12 A 2 off 18 SD409550 TERMINAL BLOCK WDU10 1 off 19 SD089550 DELAY TIMER 7 SEC TO 9 MIN 7 off 23...

Page 50: ...f 4 SD64159851 PILOT LIGHT CLEAR 240V 1 off 5 SD64159852 PILOT LIGHT AMBER 240V 6 off 6 SD64151950 2 POLE CHANGE OVER SWITCH 4 off 7 SD64190451 3 POLE CHANGE OVER SWITCH 1 off A257801 2 3 5 5 5 5 5 5...

Page 51: ...SCRIPTION QTY UNITS 2 SD64159850 PILOT LIGHT RED 240V 1 off 3 SD64159853 PILOT LIGHT GREEN 240V 1 off 4 SD64159851 PILOT LIGHT CLEAR 240V 1 off 5 SD64159852 PILOT LIGHT AMBER 240V 8 off 6 SD64151950 2...

Page 52: ...UPPLY WARNING DEHUM IER FUNCTION RUN RECIRC TION FAN S DEHUM IER FAN EXHAUST FAN S AIR HEATING DEHUM IER COMPRESSOR HUMIDIFIER FUNCTION OVERLOAD RECIRC TION FAN S DEHUM IER FAN EXHAUST FAN S AIR HEATE...

Page 53: ...PART No DESCRIPTION QTY UNITS 2 SD151950 2 POLE CHANGEOVER SWITCH 1 off 3 SD241053 POTENTIOMETER 470k 1 off ITEM No PART No DESCRIPTION QTY UNITS 2 SD151950 2 POLE CHANGEOVER SWITCH 1 off 3 SD241052 P...

Page 54: ...01 WALL ADJUSTABLE FOOT CALOREX POWER BOX REMOVE PLASTIC CAPS NUTS AND BOLTS FROM POWER BOX BASE SECURE SUPPORT STRUTS CUT TO REQUIRED SIZE WITH THE REMOVED NUTS AND BOLTS FIT TO POWER BOX BASE CUT TO...

Page 55: ...E CABLE WITH CORD GRIP BUSH SCREWS TO CONNECT REMOTE CONDITION MONITOR FACILITY USE 3 CORE CABLE OR CABLES IN DIA 20mm CONDUIT TYPICALLY BROWN BLUE AND GREEN YELLOW 1 0mm AND TERMINATE TO MONITOR BOX...

Page 56: ...REMOTE CONDITION MONITOR FACILITY USE 3 CORE CABLE OR CABLES IN DIA 20mm CONDUIT TYPICALLY BROWN BLUE AND GREEN YELLOW 1 0mm AND TERMINATE TO MONITOR BOX AS SHOWN 1 2 3 4 3 CORE CABLE REMOTE CONDITIO...

Page 57: ...ERS AIR ON FILTER 1 DUCT FILTER KIT SA199001 1 2 SPARE FILTER 27 x 29 x 2 SD197152 1 AIR SENSOR FILTERS 3 FILTER KIT A255001 1 4 SPARE FILTER 538mm x 180mm x 50mm SD261650 1 VIEW ON FRONT OF MACHINE 3...

Page 58: ...58 261001 ISSUE 11 DH334BH STAGE CONTROL MODULES TECHNICAL MANUAL MANUAL...

Page 59: ...Dantherm Ltd Unit 12 Galliford Road Maldon CM9 4XD United Kingdom 44 0 1621 856611 sales uk dantherm com Calorex is part of the danthermgroup co uk 59 261001 ISSUE 11...

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