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Marine Head Manual P/N 24533 

                                    

3

                                                            June 25, 2002

2 AIR  LINES

 All 

piping

supplied by
customer is to
conform to
U.S.C.G.
requirements
relating to
water tight
decks and
bulkhead (46CFR56.69)

Be sure airline from compressor is of sufficient
size, based on length of pipe run to head.  We
suggest 3/8" air line up to 40', 1/2" air line up to
75', and 3/4" air line for over 75'.

Install a filter-regulator assembly in incoming
airline.  Place the filter-regulator as close as
possible to the first Microflush Marine Head and
in an accessible location. 

Set filter-regulator so that 

60-65 psi constant is

available at the head

. Install an in-line air dryer,

Microphor P/N 30054 or combination
filter/regulator/dryer, P/N 94036.

Assemble the Air Connecting Kit provided and
connect to incoming air line with shut-off valve
between bulkhead and toilet.  For LF-210
Models, use Air Connecting Kit P/N 93086, and
for LF-219 Integral Models use Air Connecting
Kit P/N 95172.  The plastic airline provided goes
from the air supply to the Flush Activator.  On
integral models, the plastic air line enters the
Microflush through the back wall or up through
the floor under the unit.  Make sure air is OFF at
air compressor.

DO NOT CONNECT TO FLUSH
ACTIVATOR YET!

3 WATER LINES

Use a 1/2" water line and install a water shut-off
valve (angle stop) between bulkhead and toilet. 
Water 

at the head

 must be regulated at an even

pressure between 

20 to 50 PSI

 for Microflush to

operate properly.  Optimum pressure is 35 PSI. 

DO NOT CONNECT WATER LINE TO
MICROFLUSH YET.

INSTALLATION PROCEDURES

4 DRAIN CONNECTION - See Rough-in

Dimensions

For direct overboard discharge, contact
Microphor or your dealer.

 

When using a 1-1/2" (38.1 mm) discharge line,
each toilet must go individually to the MSD or
holding tank.  Do not connect more than one
toilet to a 1-1/2" (38.1 mm) discharge line.

If a vertical rise is required, the vertical rise must
be at the toilet.  The maximum vertical rise is
36". The maximum horizontal run is 30 feet
(9.14 meters) and must slope a minimum of 1/8"
per foot (1 in 100) towards the MSD or holding
tank.  For 1-1/2" lines, reduce horizontal pipe run
2 feet (.68 meters) per 90

o

 elbow.  Use long

sweep elbows, do not use 45

o

 elbows.  

Do not

use the inverted P-Trap with a vertical rise.

When multiple heads are installed, a vented 3"
gravity collection line is to be used with not more
than 4 heads per 3" line.  Manifold the 1-1/2"
lines into the 3"collection line and provide a
grade of at least 1/4" per foot towards the MSD
or holding tank.  Vent 3" line at the manifold
point.

Holding tank or MSD must be vertically vented
to atmosphere via 3" vent, terminating at highest
point possible.  Limit the number of 45

o

 or 90

o

fittings.  Do not install loops on end of vent.

For holding tank installations, consider installing
a power fan sized so that a volume of air equal to
the empty tank volume is exchanged every 30 to
60 seconds.  The negative pressure shall not
exceed -1.3 psi.  This will allow for good air
flow out the vent.

Your Microflush Marine Head discharge line
must have a rise (trap) in order to provide back
pressure during the flush cycle - see Rough-in
Dimensions on pages 14-15.

Caution: Do not apply stress to align
Microflush rear or downward discharge
outlet to waste line.

  This will result in eventual

damage to seal between Hopper and Toilet Bowl,
causing leaking.  Do not use the P-Trap with a
vertical rising waste line.

LF-210 Downward Discharge Model

: Rest

Microflush on it's back on a padded surface (e.g.

Содержание Microphor LF-210

Страница 1: ...l info microphor com Phone 707 459 5563 www microphor com 24533 WPD Toll Free 1 800 358 8280 www wabtec com 10 19 01 Model LF 210 Model LF 219 Model LF 310 Model LF 320 Microflush Half Gallon Toilets Marine Heads Air Operated Installation Service Manual P N 24533 ...

Страница 2: ...condensate drains at all low points in air piping 3 Whenever possible grade all airlines back to the air receiver or drip leg assembly and drain regularly 4 The air supply to your Microflush Marine Head must be taken from the top of the main or branch air line AIR COMPRESSOR Be certain compressor crankcase has proper oil levels Locate the compressor in a clean dry well ventilated location Size com...

Страница 3: ...rophor or your dealer When using a 1 1 2 38 1 mm discharge line each toilet must go individually to the MSD or holding tank Do not connect more than one toilet to a 1 1 2 38 1 mm discharge line If a vertical rise is required the vertical rise must be at the toilet The maximum vertical rise is 36 The maximum horizontal run is 30 feet 9 14 meters and must slope a minimum of 1 8 per foot 1 in 100 tow...

Страница 4: ...large mounting nut will restrict movement of flush handle Mount toilet bowl to floor LF 210 and LF 219 models mount to floor with 1 4 closet bolts provided Screw on bolt caps to mounting screws Model LF 310 and LF 320 models are bolted to floor bolts not provided LF 320 Models 1 Remove side panels to facilitate mounting toilet 2 Connect 7 water line to Spud fitting at the back of the toilet bowl 3...

Страница 5: ...ld down Flush Activator Handle or Button until flapper opens DOUBLE CHECK 1 Air pressure at Microflush Head is at 60 65 psi 2 Water Pressure at Microflush Head is between 20 50 psi 35 psi optimal 3 Water level in bowl should be at top edge of flapper opening If your Microflush does not operate correctly refer to troubleshooting sections FLUSH CYCLE ACTIVATORS There are two types of Flush Activator...

Страница 6: ...e stainless and the surface remains damp the chrome and nickel will etch out of the stainless leaving ferrite iron which will rust If bleach or any cleaner is used it must be well rinsed not left standing soaking in the bowl or on the toilet especially in toilets using salt water CLEARING YOUR MICROFLUSH HEAD If your Microflush Marine Head becomes plugged shut off the water supply press the flush ...

Страница 7: ...rlines must also be drained Cycle time 1 Is the flapper cycle time set correctly at 4 8 seconds 2 Is the bleed off assembly plug blocked Remove clean and reinstall see page 5 Trouble Possible Causes Correction Flapper does not open Water does not flow Nothing happens 1 No Air Supply to Microflush 2 Water has accumulated in Air Water Sequence Valve 1 Supply compressed air at 60 65 psi at the toilet...

Страница 8: ...ve F Vacuum Breaker G Bleed Off Assembly H Valve Bracket I Hopper J P Trap Rear Discharge K Hopper Mounting Assembly L Marine Bleed Valve M Hopper Screws N Air Cylinder O Flapper Assembly P Crank Assembly Q Spud Assembly R Water Supply Tube S Water Connection T See chart on next page U See chart on next page V Hopper Gasket W Air Supply Kit X Pressure Relief Valve ...

Страница 9: ...Marine Head Manual P N 24533 9 June 25 2002 ...

Страница 10: ...3421 check valve 33039 remote 96539 integral 33039 remote G Bleed Off Plug Assembly 94598 30382 3 94598 H Valve Bracket 91897 integral 20003 remote 91866 integral 20003 remote Not applicable 20003 remote I Hopper 90016 3 rear 90008 downward conversion kit 90016 3 rear 95157 downward hose 90039 3 rear 40050 3 Tank isolation valve 40050 3 tank isolation valve 27282 Hopper Adaptor O ring J P Trap Rea...

Страница 11: ... 44135 44153 Black N 5 44337 44338 99064 7 44130 44154 AIR LINE CONNECTIONS From Air Water Sequence Valve To Red P N 35383 Air Cylinder bottom fitting White P N 35385 Air Cylinder top fitting Black P N 35419 Bleed Off Plug Green P N 35381 Flush Activator front fitting Blue P N 35382 Flush Activator back fitting Yellow P N 35384 Hopper SERVICE KITS P N Description 1 93100 Master Service Kit 2 5 bel...

Страница 12: ...ricated and checked for adjustment whenever the toilet assembly is removed for servicing TANK ISOLATION VALVE INSTALLATION Not supplied with toilet Note Check valve halves for tightness before installing Rear Discharge with LF 219 Downward Hose Install Tank Isolation Valve Assembly in line at the end of the discharge hose using a 1 1 2 long pipe nipple Rear Discharge Glue tank isolation valve asse...

Страница 13: ...ould extend half its diameter past the crank arm hole 6 Adjust as necessary by loosening the locknut and extend or retract the clevis as required 7 Re install Hopper TO CHANGE FLAPPER GASKET 1 Turn water and air off 2 Reach behind flapper to grasp gasket tails 3 Pull tails out of slots to remove old gasket 4 Installation is the reverse of removal 5 Tails must be pulled all the way through to insur...

Страница 14: ...Marine Head Manual P N 24533 14 June 25 2002 AIR WATER SEQUENCE VALVE OPERATION ...

Страница 15: ...nual P N 24533 15 June 25 2002 ROUGH IN DIMENSIONS LF 210 LF 310 and LF 320 Models NOTE All dimensions may vary Reference Remote Flush Rough In next page ROUGH IN DIMENSIONS LF 219 Models NOTE All dimensions may vary ...

Страница 16: ...Marine Head Manual P N 24533 16 June 25 2002 NOTE Do not use P Trap in vertical rise waste line applications ...

Страница 17: ...Marine Head Manual P N 24533 17 June 25 2002 Terms Conditions here ...

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