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Microphor LF-220 DC Toilet (view source)

Revision as of 07:34, 6 April 2021

4,734 bytes added ,  07:34, 6 April 2021
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Shut OFF water to toilet. Flush toilet three times or until water no longer flows into the bowl. Unhook water supply at angle stop.  Empty water in line into receptacle.
 
Shut OFF water to toilet. Flush toilet three times or until water no longer flows into the bowl. Unhook water supply at angle stop.  Empty water in line into receptacle.
 
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= Diagrams =
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[[File:Microphor LF-220 Exploded Parts Diagram.png|frameless|941x941px]]<br />
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=== Wiring Diagram ===
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<br />[[File:Microphor LF-220 Wiring Diagram.png|frameless|833x833px]]
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= Parts Table =
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{| class="wikitable"
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| colspan="3" |'''PART'''
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|'''P/N'''
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|-
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|A
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| colspan="2" |Bowl - state color
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|Call
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|-
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|B
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| colspan="2" |Lid - state color
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|Call
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|-
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|C
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| colspan="2" |Mounting Bolts - state color
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|Call
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|-
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| rowspan="4" |D
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| rowspan="4" |Flush Activator
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|Complete Assembly
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|95104
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|-
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|Switch
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|41983
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|-
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|Mounting Nut
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|00098
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|-
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|O-Ring
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|27232
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|-
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| rowspan="2" |E
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| rowspan="2" |Timer Assembly
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|Timer
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|89142*
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|-
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|Thermal Circuit Breaker Switch
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|42042
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|-
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|F
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|Vacuum Breaker Assembly
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|see ''Vacuum Breaker Service''
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|33540
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|-
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|G
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|Solenoid Vavle Assembly
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|see ''Solenoid Valve Cleaning''
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|89134-3
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|-
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|H
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| colspan="2" |Mounting Bracker
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|91022
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|-
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| rowspan="6" |I
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| rowspan="2" |Hopper Assembly see ''Hopper''
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see ''Flapper Adjustment''
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|Hopper Assembly without Motor
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|90056
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|-
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|Hopper Assembly with Motor Assembly
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|90028-3
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|-
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| rowspan="4" |Motor Assemlby
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see Flapper Adjustment see Clevis exploded view see Wiring Schematic
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|Motor
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|41981
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|-
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|Cam with Set Screw
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|91865*
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|-
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|Motor with Bracker Assembly
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|99086
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|-
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|Limit Switch
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|41982*
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|-
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|J
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|Floor Seal
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|Wax Ring
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|27208
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|-
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|K
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| colspan="2" |Hopper Mounting Assembly (J-Bolts)
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|90899-3
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|-
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|L
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| colspan="2" |Overflow Assembly
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|96385
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|-
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| rowspan="2" |Q
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| rowspan="2" |Spud Assembly
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|Complete Assembly
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|96347
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|-
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|O-Ring
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|27224
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|-
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| rowspan="2" |R
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| rowspan="2" |Water Supply Tube
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|Complete Assembly
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|96392
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|-
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|Elbow
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|96387
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|-
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|S
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| colspan="2" |Water Filter Screen
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|92060
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|-
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| rowspan="6" |K I T S
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| colspan="2" |Flapper Replacement Kit
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|90066-3*
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|-
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| colspan="2" |Hopper Adapter Kit
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|24770-3
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|-
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| colspan="2" |Solenoid Valve Service Kit
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|40037*
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|-
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| colspan="2" |Vacuum Breaker Service Kit
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|95037*
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|-
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| colspan="2" |Silicone Lubricant
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|26856
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|-
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| colspan="2" |Master Service Kit
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|94175
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|}
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<nowiki>*</nowiki>Items shown with asterisk are in Master Service Kit, P/N 94175
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<br />
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= Service Procedures =
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Before performing any service procedures, turn off water and electrical power to toilet.
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=== '''Flapper Adjustment''' ===
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==== Flapper Replacement Kit, P/N 90066-3 ====
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# Remove toilet from floor. Locate flapper operating linkage on the side of the hopper.
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# Remove the clevis pin retaining ring. Remove clevis pin.
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# Adjust as necessary by turning the 3/8” set screw inside the clevis as required, then replace the clevis pin and retaining ring. Turn clockwise to increase flapper seal tension, counterclockwise to decrease. Inspect the crank arm, clevis and clevis pin for wear; replace if required. Do not turn bolt more than three (3) complete turns.
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{| class="wikitable"
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|+
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|[[File:Microphor LF220 Flapper Adjustment Diagram.png|none|thumb|337x337px|LF-220 Flapper Adjustment Diagram]]
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|[[File:Microphor LF220 Adjustment Set Screw.png|none|thumb|335x335px|Adjustment Set Screw Diagram ]]
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|}
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=== To Change Flapper Gasket ===
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# [[File:Microphor LF220 Solenoid Diagram.png|thumb|12v Solenoid Diagram (Click to Enlarge)]]Turn water and air off.
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# Reach behind flapper to grasp gasket tails.
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# Pull tails out of slots to remove old gasket.
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# Installation is the reverse of removal.
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# Tails must be pulled all the way through to insure smooth surface.
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<br />
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=== Solenoid Valve Cleaning ===
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Solenoid Service Kit, P/N 40037
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# Disconnect the power by removing the two (2) blue wires from the solenoid.
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# Disconnect the water supply line at china end.
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# Remove two (2) screws securing the solenoid to the mounting bracket.
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# Pull solenoid away from the Vacuum Breaker.
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# Remove water supply line.
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# Remove four (4) screws from Solenoid Valve Body and remove spring and diaphram.
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# Clean holes in the diaphram if clogged. Inspect solenoid for debris and clean. Reassemble in reverse order.
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<br />
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=== Hopper Removal and Resealing ===
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Hopper Replacement Kit, P/N 24770-3
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1. Remove toilet from the floor. Place toilet upside down on a sheet of cardboard or
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other padded material.
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2. Remove J-Bolts nuts from hopper sides - life the hopper off.
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3. Remove quad ring between hopper and seal adaptor. Check that the quad ring is not
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damaged, replace quad ring if necessary.
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<br />
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=== Vacuum Breaker Service ===
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Vacuum Breaker Service Kit, P/N 95037
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1. If water is visible at the top of the vacuum breaker during operation, apply some
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silicone lubricant to the underside of the white float and to the O-Ring located at the
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upper end of the body.
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2. To disassemble the vacuum breaker, remove the snap-on cap and unscrew body from
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the bracket. The white float inside can now be removed.
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3. No service procedures are required for the lower portion of the vacuum breaker.
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