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1225 Cartridge: Moentrol with Integrated Transfer Valve
This article will provide step-by-step instructions on how to replace a 1225 cartridge in a 3320, 3330 and 3350 Moentrol
with an Integrated Transfer Valve shower system. In this two handle shower system, the 1225 cartridge is located
behind the lower handle and controls the flow and temperature of the water.
Preparation:
• The water supply shut off valves must be turned off- see article
Faucet.
• Recommended Tools: Phillips Screwdriver & Pliers
• The following instructions assume the handle and associated handle pieces have been removed. For additional
details, visit
Vertical Spa: Moentrol with Integrated Transfer Valve
faucet guide will contain specific information on handle assemblies associated with that style of product.
• We recommend covering the drain before beginning so to not loose any parts down the drain.
Egg-Shaped Escutcheon Plate (Prior to 2007):
Disassembly:
1. To remove the upper mounting cup (#2A), use a Phillips screwdriver
to unthread the upper mounting cup screws (#1A) counter-clockwise.
Repeat this step for the lower mounting cup (#4A) and lower mounting
cup screws (#3A).
https://solutions.moen.com/Article_Library/1225_Cartridge%3A_Moentrol_with_Integrated_Transfer_Valve
How to Turn Off the Water Supply to the
and select the type you are repairing. The
Assembly:
1. Slide
the new
cartridge
(#8A) into
the brass
valve
body
(#9A). Use
the
twisting
tool to
position
the
cartridge
(#8A)
correctly
in the
valve
Updated: Wed, 14 Sep 2022 18:42:34 GMT
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Summary of Contents for Moen 1225
- Page 1 1225 Cartridge: Moentrol with Integrated Transfer Valve This article will provide step-by-step instructions on how to replace a 1225 cartridge in a 3320, 3330 and 3350 Moentrol with an Integrated Transfer Valve shower system. In this two handle shower system, the 1225 cartridge is located behind the lower handle and controls the flow and temperature of the water.
- Page 2 5. Using the plastic twisting tool (see Image A below) provided in the the 12 and 1225 cartridge kit (#8A), rotate the cartridge (#8A) 1/4 of a turn (90 6 o'clock degrees) in either direction. This will help loosen the cartridge (#8A). positions.
- Page 3 180 degrees. 4. Slide the stop tube (#6A) back onto the valve body (#9A). 5. Position the escutcheon plate (#5A) with the word "Moen" upright and slide it onto the valve body (#9A). 6. Position the upper mounting cup (#2A) so the screw holes lines up with the screw holes on the valve body (#9A).
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Page 4: Valve Body
4. Using the plastic twisting tool (see Image 1 below) provided in the 1225 slots on cartridge and cartridge repair kit, rotate the cartridge (#5B) 1/4 of a turn (90 the valve degrees) in either direction (see Image 2 below). This will help loosen the body cartridge (#5B). - Page 5 5. Using a Phillips screwdriver, thread each of the four escutcheon screws (#1B) clockwise until tight. For additional information on Moen products visit solutions.moen.com and select the type of product you are repairing. The guide will contain repair details, troubleshooting and specific information on assembling handles associated with that style of product.
- Page 6 Still Not Finding What You're Looking For? Contact Us or Call 1-800-BUY-MOEN Non US? Moen Canada | Other International Sites https://solutions.moen.com/Article_Library/1225_Cartridge%3A_Moentrol_with_Integrated_Transfer_Valve Updated: Wed, 14 Sep 2022 18:42:34 GMT Powered by...