

True E25: the sump did not drain during purge
Between cycles a True head purges part of the sump water to carry away minerals.
Mon–Sat, 8am–8pm
- Drain and pump
- Ice machine drain and pump repair
- Source: True Residential
Book a visit
Three short steps, about a minute.
or call (844) 410-9163
Loading appointment form…
The appointment form couldn’t load. Please try again.
What E25
actually means.
Between cycles a True head purges part of the sump water to carry away minerals. E25 means the water did not leave fast enough, and True's checks are the drain valve coil, a clogged or unvented drain and a blocked sump drain.
True Residential ice machine display
What to do when E25 shows on the ice machineKind of codeDrain and pump
Water that should have left the machine is still inside it. A gravity drain clogged with slime or scale, a line run too flat to keep up during a harvest, a drain pump whose float sticks or whose motor has stopped, or an air gap blocked at the floor sink all back water into the bin or across the floor. Checking that the drain outlet in view runs clear is a fair first step; the pump and the line inside the cabinet are a visit.
Usually leads toIce machine drain and pump repair
Gravity drains, air gaps, drain pumps and their lines, cleared or replaced when meltwater backs up into the bin or reaches the floor.
Shows up asIce Machine Error Code or Flashing Light: What It Is Telling You
An ice machine error code may show as a number on a small display, a pattern of blinking lights on the control board, a colored light on the front, or a machine that stops with one indicator flashing.
MakeTrue Residential
True ice machine visits begin with the installation: the supply, the drain fall and the clearance the machine needs to cool.
SourceTrue Ice TCIM modular ice machine service manual (TEC_TM_198 Rev A)
True Ice TCIM air-cooled modular heads (TCIM-422 to TCIM-830), touchscreen control; the code shows on the active alarm screen and stays in the alarm log.
Before you book,
in this order.
Each step comes from True Residential's own guidance for E25 on its ice machines. Follow it to the end: the last card says whether this is a visit.
Check the drain line from the head for kinks, and the floor drain or air gap for backup.
Make sure the drain line is vented as installed.
Book a visit if the drain is clear; the drain valve coil needs a voltage check.
Still there?
It usually turns into ice machine drain and pump repair. Book with the code and the model number.
What not to do
E25 is about water leaving the sump, not about the bin drain, which is a separate line. It is also not a fill problem; slow filling is E24 or E29.
What you may
notice with it.
The ice machine problems E25 tends to arrive with. Answer these at the ice machine before anyone is booked.
All problemsWhere E25 usually leads
Ice machine drain and pump repair.
True Residential
ice machines.
True ice machine visits begin with the installation: the supply, the drain fall and the clearance the machine needs to cool.
True Residential ice machine repairMore True Residential codes
All 15 True Residential codesDrain and pump on other makes
In True Residential's own words
ALARM Long Purge
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. True Ice TCIM air-cooled modular heads (TCIM-422 to TCIM-830), touchscreen control; the code shows on the active alarm screen and stays in the alarm log.
True Residential E25 ice machine repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about E25.
Can I clear E25 myself?
Can a clogged floor drain cause E25 on a True ice machine?
Why does True care whether the drain is vented?
Does hard water make E25 more likely?
Back to your everyday
Still showing E25?
A booking with a code goes further when it carries the light or code copied as it appeared, the model and serial off the data plate, and a word on whether cubes still fall into the bin. With those three in hand, our office can match the probable part to your machine the same afternoon.