HP 403349-003 - Manual (Page 21)

Illustrated parts catalog 21
The Type 1 flow meter has a round body, and is no longer used in current MCS models.
The Type 2 flow meter has a square body and ships installed in all current MCS models.
There are two scenarios when repairing your flow meter:
• You currently have a Type 1 flow meter that you will remove and replace with a Type 2 flow meter.
For this type of repair, you will order the Miscellaneous Hardware Kit and have a trained technician
complete your repair.
-or-
• You have a Type 2 flow meter and will remove and replace the flow meter paddle-wheel sensor at
the top of your flow meter. For this type of repair, you will order the Flow Meter Paddle-Wheel
Sensor Kit and can complete the repair yourself.