Installationsplan / Installation plan
Installatietekening |
Plano de instalación |
Asennusohje |
CDNEN |
Plan d`installation |
Plano de instalação |
Installasjonsplan |
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Pianta di installazione |
Σχέδιο εγκατάστασης |
Installationsplan |
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G 7824 D/EL AP (drain pumps)
Materialnummer |
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Mat.-no.: |
9406940 |
Änderungsstand |
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Version: |
00 |
Datum Zeichnung |
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Drawing date: |
01.07.2010 |
Datum Legende |
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Legend date: |
01.07.2010 |
Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 1 |
Technical Datasheet |
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Washer-disinfector: |
G 7824 AP |
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Heating: |
Steam/Electric (D/EL) |
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Legend: |
Circled, bold-type abbreviations: |
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Connection required |
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Abbreviations surrounded by broken circle: |
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Connection optional or required, depending on model |
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Notes on supply connections:
Cold, hot and demineralised water, high-pressure steam, condensate and compressed air supplies can be routed through the ceiling or, alternatively, through the floor. A combination of the two is possible.
When installing a run of several washer-disinfectors, drain hoses can be passed through a made-to-measure floor tray to a central drain.
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Electrical |
1. Voltage |
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V/Hz |
3N AC 400-415/50 |
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connection |
Rated load |
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kW |
10.2 |
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Fuse rating |
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A |
3 x 16 |
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Connection cable, min. cross-sectional area |
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mm² |
5 x 2.5 |
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Connector terminal cross-section |
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mm² |
4 |
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Connection cable, min. length |
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From top edge of MAV panelling if supply lines |
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4.0 |
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pass through ceiling |
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Above finished floor if supply lines pass through |
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m |
1.5 |
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floor |
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Plug and socket connection recommended to |
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facilitate accessibility for electrical safety tests. |
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Socket must be accessible after installation. |
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Protect supply lead against thermal exposure. |
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Observe correct phase sequence (clockwise). |
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Maximum permitted mains voltage variation: +/- 10% |
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Connection to electrical supply should be in |
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accordance with valid regulations and safety |
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standards. |
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The use of an earth leakage circuit breaker (ELCB) is |
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strongly recommended. |
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Rated current: In accordance with fuse rating. |
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Tripping current: 30 mA. |
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Equipotential |
Threaded connection bolt with nut and washer fitted |
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8x1 |
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bond and earth |
on machine. Size: |
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conductor |
Equipotential bond and earth conductor must be |
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connected! |
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Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 2 |
Country variations:
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2. |
Voltage |
V/Hz |
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3 AC 230/50 |
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Rated load |
kW |
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10.2 |
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Fuse rating |
A |
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3 x 30 |
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Connection cable, min. cross-sectional area |
mm² |
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4 x 4 |
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3. |
Voltage |
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V/Hz |
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3 AC 208/60 |
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Rated load |
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kW |
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10.2 |
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Fuse rating |
A |
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3 x 30 |
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Connection cable, min. cross-sectional area |
AWG |
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4 x 10 |
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Network / Printer |
The following interfaces for transferring or printing process |
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connection |
data are available on the machine: |
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Serial interface: |
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Connection cable length including RS232 plug (supplied |
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m |
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5.0 |
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as standard) |
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An RS232 connection socket above the machine must be |
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provided on site. |
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Connection / Installation must be carried out in accordance |
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with IEC 60950. |
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Connection |
Potential-free contacts (NO contacts): |
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Max. contact load: |
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module |
A maximum of 9 contacts are available, possible assignment: |
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output signals |
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TA OPERATION |
Contact closed during drying block |
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V/A/Hz |
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200-240/1/50-60 |
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PRG RUNNING |
Contact closed during washing, drying and cool-down |
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V/A/Hz |
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200-240/1/50-60 |
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OPERATION |
Contact closed while machine is running |
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V/A/Hz |
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200-240/1/50-60 |
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FAULT |
Contact closed when fault occurs |
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V/A/Hz |
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200-240/1/50-60 |
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PRG END |
Contact closed between end of programme and door opening |
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V/A/Hz |
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200-240/1/50-60 |
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PAUSE w. WASH |
Contact closed during 'Pause with wash action' stage |
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V/A/Hz |
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200-240/1/50-60 |
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DRAIN STD |
Contact closed during drainage |
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V/A/Hz |
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200-240/1/50-60 |
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DRAIN RECY. |
Contact closed during drainage (water recycling drain pump) |
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V/A/Hz |
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200-240/1/50-60 |
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COLD |
Contact closed during cold water intake |
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V/A/Hz |
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200-240/1/50-60 |
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HOT |
Contact closed during hot water intake |
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V/A/Hz |
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200-240/1/50-60 |
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DEMIN. COLD |
Contact closed during cold demineralised water intake |
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V/A/Hz |
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200-240/1/50-60 |
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DEMIN. HOT |
Contact closed during hot demineralised water intake |
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V/A/Hz |
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200-240/1/50-60 |
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DOS1-EXT |
Control signal for external dispenser pump 1 |
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V/A/Hz |
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200-240/1/50-60 |
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DOS2-EXT |
Control signal for external dispenser pump 2 |
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V/A/Hz |
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200-240/1/50-60 |
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DOS3-EXT |
Control signal for external dispenser pump 3 |
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V/A/Hz |
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200-240/1/50-60 |
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DOS4-EXT |
Control signal for external dispenser pump 4 |
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V/A/Hz |
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200-240/1/50-60 |
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Module input |
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Control voltage |
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signals |
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SLA HZG |
Peak-load negotiation - Heating |
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V/Hz |
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200-240/50-60 |
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DOS-EXT |
Fill level of external dispenser canister |
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V/Hz |
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200-240/50-60 |
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MEDIUM |
Medium dispensing active, signal for flow and volume control |
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V/Hz |
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200-240/50-60 |
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Cold water |
Max. temperature |
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°C |
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20 |
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Max. water hardness |
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G 7824 |
gr/gal |
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4 |
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G 7824 WES (with water softener) |
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gr/gal |
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60 |
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Min. flow pressure |
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kPa (psi) |
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200 (29) |
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Max. pressure |
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kPa (psi) |
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1000 (145) |
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Throughput |
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l/min |
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15 |
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On-site connection thread according to DIN 44 991 |
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Inch |
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3/4" external thread |
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(11.5 NH) |
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Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 3 |
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Hot water |
Max. temperature |
°C |
60 |
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Max. water hardness |
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G 7824 |
gr/gal |
4 |
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G 7824 WES (with water softener) |
gr/gal |
60 |
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Min. flow pressure |
kPa (psi) |
200 (29) |
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Max. pressure |
kPa (psi) |
1000 (145) |
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Throughput |
l/min |
15 |
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On-site connection thread according to DIN 44 991 |
Inch |
3/4" external thread |
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(11.5 NH) |
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Final rinse water |
Water quality defined by cleaning requirements, e.g. reverse |
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osmosis, demineralised water, ultra-purified water, etc. |
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Max. temperature |
°C |
60 |
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Max. conductivity (e.g. for surgical instruments) |
µS/cm |
15 |
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Min. flow pressure |
kPa (psi) |
200 (29) |
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Max. pressure |
kPa (psi) |
1000 (145) |
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Throughput |
l/min |
15 |
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On-site connection thread according to DIN 44 991 |
Inch |
3/4" external thread |
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(USA: 11.5 NH) |
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Heating steam |
Steam pressure |
kPa (psi) |
250-600 (37-87) |
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Boiling point |
°C |
139-165 |
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Rated capacity |
kg/h(lb/h) |
50 (110) |
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On-site connection thread according to ISO 228-1. |
Inch |
1/2" ext. thread |
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A dirt trap and condensate drain is to be provided on site |
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directly upstream from the steam connection on the machine. |
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The steam generator should be operated in accordance with |
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applicable regulations. |
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The steam condensate should comply with applicable |
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standards for sterilizing. The controlled use of volatile |
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treatment chemicals may result in higher pH values and |
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electrical conductivity values which are permissible but must |
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be discussed with manufacturers beforehand. |
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Condensate |
On-site connection thread according to ISO 228-1 |
Inch |
1/2" ext. thread |
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Compressed air |
Capacity Qn |
m³/h |
0.12 |
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(ft³/min) |
(0.0706) |
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Supply pressure |
kPa (psi) |
600-1,200 (88-174) |
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Connection thread (on site) |
Inch |
1/2" int. thread |
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Cooling circuit |
Steam condenser (DK, optional) can be connected to a |
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feed line |
cooling circuit. In the absence of such a cooling circuit, the |
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(optional) |
steam condenser should be connected to cold water: |
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Temperature of cooling circuit feed line |
°C |
6 |
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Max. cooling capacity |
kW |
3.5 (11,942) |
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(Btu/h) |
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Max. pressure – Cooling circuit |
kPa (psi) |
800 (116) |
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Pressure loss – Steam condenser |
kPa (psi) |
30-50 (4.3-7.2) |
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Cooling circuit volume flow |
l/min |
>4.0 |
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Hose connector – Steam condenser (ext. dia. × l) |
mm |
14 x 25 |
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Faucet and supply line filter to be provided on site! |
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Electrically operated shut-off valves required to control |
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cooling circuit. |
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A connection hose with an internal diameter of 14 mm and a |
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length of 1.50 m from the ceiling should be provided on site. |
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Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 4 |
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Cooling circuit |
Necessary to connect steam condenser to cooling circuit |
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return pipe |
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(optional) |
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Hose connector – Steam condenser (ext. dia. × l) |
mm |
14 x 25 |
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Faucet to be provided on site! |
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A connection hose with an internal diameter of 14 mm and a |
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length of 1.50 m from the ceiling should be provided on site. |
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Waste water |
Max. temperature |
°C |
93 |
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Connection for two drain pumps |
DN |
50 |
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Max. head height |
m |
3.0 |
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Max. peak delivery |
l/min |
100 |
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Drain hoses 2x (int. dia. x wall thickness x l) supplied |
mm |
22 x 6 x 1500 |
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2 hose sleeves to be provided on site (ext. dia. x l) |
mm |
22 x 30 |
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Connection for steam condenser drain hose (optional), only |
DN |
50 |
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required if a steam condenser is connected to cold water |
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supply: |
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Max. head height |
m |
3.0 |
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Max. delivery |
l/min |
6 |
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Drain hose (Int. dia. × wall thickness × l) |
mm |
14 x 3 x 2500 |
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hose sleeve to be provided on site (ext. dia. x l) |
mm |
14 x 30 |
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Connection for condensate drain hose: |
DN |
50 |
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Max. head height |
m |
3.0 |
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Max. delivery |
l/min |
1 |
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Drain hose (Int. dia. × wall thickness × l) |
mm |
6 x 2 x 2500 |
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hose sleeve to be provided on site (ext. dia. x l) |
mm |
6 x 20 |
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Min. diameter of main drain pipe |
DN |
100 |
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Installation of odour trap recommended. |
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Ports for drain |
Port diameter |
mm |
36 |
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hoses |
Holes must be drilled in the designated areas/points to suit |
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on-site conditions before installing the machine. |
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Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 5 |
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Vented |
Machine-side connection (ext. dia. × wall thickness) |
mm |
100 x 1.25 |
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Air extracted from the 'unclean' side of the operation should |
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be replenished by ensuring sufficient air intake. |
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I. Vent direct to atmosphere. Vent multiple washer- |
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disinfectors individually (do not use manifold): |
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Vent air throughput |
m³/h |
125 |
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(ft³/min) |
(73.6) |
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Temperature - Mean value / peak max. |
°C |
70/95 |
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Relative humidity - Mean value / peak max. |
% |
80/100 |
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Max. permissible pressure loss in vent duct |
Pa (psi) |
350 (0.05) |
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II. Vent to atmosphere via steam condenser. Vent multiple |
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washer-disinfectors individually (do not use manifold): |
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Vent air throughput |
m³/h |
125 |
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(ft³/min) |
(73.6) |
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Temperature - Mean value / peak max. |
°C |
28/32 |
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Relative humidity - Mean value / peak max. |
% |
<70/100 |
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Max. permissible pressure loss in vent duct |
Pa (psi) |
150 (0.02) |
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III. Connection without steam condenser to external fan- |
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assisted vent: |
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Min. throughput capacity of on-site vent in washing cycle |
m³/h |
50 |
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(ft³/min) |
(29.4) |
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Min. throughput capacity of on-site vent in drying cycle |
m³/h |
150 |
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(ft³/min) |
(88.3) |
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Temperature - Mean value / peak max. |
°C |
70/95 |
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Relative humidity - Mean value / peak max. |
% |
80/100 |
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IV. Connection with steam condenser to external fan-assisted |
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vent: |
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Min. throughput capacity of on-site vent in washing cycle |
m³/h |
50 |
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(ft³/min) |
(29.4) |
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Min. throughput capacity of on-site vent in drying cycle |
m³/h |
150 |
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(ft³/min) |
(88.3) |
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Temperature - Mean value / peak max. |
°C |
28/32 |
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Relative humidity - Mean value / peak max. |
% |
<70/100 |
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Prevent condensate backflow into washer-disinfector. Pitch |
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vent ducting and discharge condensate at lowest point. |
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Machine feet |
Height-adjustable |
mm |
10 |
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Foot diameter |
mm |
25 |
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Floor bolts |
Parts supplied with floor tray |
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Adhesive anchors (4 off) |
mm |
M 8 x 150 |
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Hole diameter |
mm |
8 |
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Heat dissipation |
Unclean side |
kW |
0.5 |
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to room |
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(Btu/h) |
(1706) |
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Clean side |
kW |
0.5 |
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Load on removal |
(Btu/h) |
(1706) |
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kW |
0.5 |
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(Btu/h) |
(1706) |
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Machine data |
Height incl. floor tray and lid |
mm |
1544 |
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Height incl. floor tray and top-box panelling |
mm |
1928 |
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Width |
mm |
900 |
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Depth |
mm |
768 |
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Net weight |
kg |
370 |
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Dynamic floor load |
N |
~4910 |
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Knocked down width incl. pallet |
mm |
1020 |
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Knocked down height incl. pallet |
mm |
1600 |
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Installation should only be carried out by authorised fitters in accordance with valid regulations!
Observe installation instructions when installing machine! All rights reserved! Dimensions in mm
Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 6 |
Notes on supply connections:
Cold, hot and demineralised water, high-pressure steam, condensate and compressed air supplies can be routed through the ceiling or, alternatively, through the floor. A combination of the two is possible. Cooling circuit feed and return pipes for steam condenser (optional) through ceiling only. Easily accessible central faucet and main switch recommended.
Waste water connection:
The on-site drain pipe serving the machine drain hose should be located at the side of the machine. Service ports in the machine casing can be made on site for connection to on-site utilities. Drain hoses are of a sufficient length to extend to the ports and should be extended outside the machine casing. Ports should be 36 mm in diameter. Two grommets, Mat. no. 2723340, required to provide antiscuffing hose protection.
Two blind stoppers, Mat. no. 27119630, are required to provide anti-scuffing protection for condensate and steam condenser hoses. Blind stoppers should be cut open on site.
When installing a run of several washer-disinfectors, drain hoses can be passed through a made-to- measure floor tray to a central drain. Connection to a common drain pipe above the machines is also possible. This option requires the use of a strain-relief bush for the drain hoses. If a steam condenser is supplied from a potable water supply, the machine should be connected to the drainage system using the non-return device provided. The max. head height of the pumps should should be taken into consideration!
All drain hoses from washer-disinfectors should be connected to the on-site drain pipe using pressuretight connections.
Electrical connection:
Electrical supply lines can be routed through floor or ceiling. Min. cable length of 1500 mm above finished floor surface required with access through floor. Min. cable length of 4000 mm from top edge of top-box panelling required with access through ceiling.
Standard installation, chemical supply connections:
Install supply lines vertically from ceiling, adjust and locate. All pipework, including insulation, fittings and valves with taps should be located within the designated area (520 mm × 130 mm). No part of the installation should extend beyond this area.
Hot, cold and demineralised water lines, high-pressure steam and condensate lines end with a ¾" ext. thread and compressed air lines with a ½" int. thread 2160 mm above finished floor.
Miele recommends the installation of a non-return valve directly below the condensate trap in order to prevent water hammer.
If washer-disinfector is installed with a steam condenser, install cooling circuit feed and return pipes vertically from ceiling and secure. The cooling circuit feed and return pipes connect to the machine in the installation area via a hose sleeve at the same height as the water intake connections. The cooling circuit feed and return pipes are connected to the steam condenser with a hose provided on site (interior diameter 14 mm/nominal pressure 800 kPa). The connection hoses should end approx. 1.5 m below the ceiling.
In the absence of cooling circuit, connect steam condenser to cold water.
Easily accessible central faucet and main switch recommended.
Installationsplan G 7824 D/EL AP |
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Stand: 01.07.2010 |
Seite 7 |
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