How do I make my Grohe shower hotter?

How to Increase Hot Water Flow on a Grohe Faucet

1. Locate the set screw on the underside of the temperature control adjustment lever or knob.
2. Remove the handle stop disk by pulling outward and toward you.
3. Slowly turn the temperature control knob counterclockwise toward the “hot” position.

How do you adjust a Grohe shower thermostat?

How to calibrate your GROHE thermostat

1. Open the shut-off valve and check the temperature of the water with a thermometer.
2. Lever out cap.
3. Remove screw.
4. Detach temperature control handle.
5. Turn regulating nut until the water temperature has reached 38 °C.

Why is my mixer shower not hot enough?

If your problem wasn’t the anti-scalding device, your shower mixing valve has most likely gone bad and is preventing hot water from mixing properly into your shower water. Sometimes, though these valves wear out, break, or are positioned incorrectly and that can cause uncomfortable shower temperatures.

How do you adjust a hot water temperature control valve?

To adjust the mixed outlet temperature of the valve, remove the cap to gain access to the adjusting spindle. The spindle should be rotated-clockwise to reduce the temperature, counter-clockwise to increase the temperature until the desired set point is reached.

How do you remove a Grohe handle shower temp control?

If there’s no sign of a screw head, look for a small metal circle. This is a decorative cap that covers the screws holding your Grohe shower temperature control handle in place. Use a small flat-head screwdriver to pop off the cap, followed by a hex key to take out the newly exposed screw.

Why is my shower not getting hot?

The reason why you’re not getting enough hot water from your shower could be because the mixing valve isn’t working. The rubber parts found in the mixing valves get worn down over time, and you will need to replace it.

Why is my thermostatic shower not getting hot?

Why won’t my shower get warm?

If the water in your shower isn’t getting hot, the problem could be the temperature control on the water heater. If you have an older unit, the cold water supply dip tube could have deteriorated. In that case, a worn-out dip tube could send cold water up to the hot water feed pipe, resulting in no hot water.

How do you fix a shower that won’t get hot?

Determine if the problem is whole-house related or just affecting the shower. Turn on every hot water faucet and check the temperature of the hot water. If they all start out hot but cool quickly, a burner in the water heater may be the cause. If they never get hot, a faulty dip tube may be the problem.

Why does my shower not stay hot?

The lack of hot water for the shower and elsewhere in the home may be down to several reasons. It could be faulty parts in the water heating unit, an obstructed flue, the build-up of sediment or a malfunctioning temperature control.

What does a Grohe shower thermostat do?

Some Grohe shower faucets feature anti-scald technology, also known as a shower thermostat or a thermostatic mixer. These specialized shower valves not only limit the maximum water temperature that will exit the showerhead but also help keep your shower water at a consistent temperature.

Is there a hot water limit on a Grohe shower?

They come with a variety of faceplate and handle styles, but underneath the faceplate, the faucet bodies are similar in design. The thermostatic Grohe faucets have a hot-water-limit stop under the temperature adjustment handle. If the shower water is not as hot as you prefer, this stop can be adjusted to provide higher-temperature water.

What’s the setting on a Grohe shower handle?

Grohe shower faucets are preset at the factory to allow for a maximum hot water temperature setting. This setting is actually related to the position of the handle, as it controls how far open the hot water valve is and, therefore, how much hot water is mixed in with the cold.

How do you shut off a Grohe shower faucet?

Shut the faucet off by turning the adapter to closed and line up the limit stop dial with the number you noted previously. Assemble the faucet by replacing the temperature control knob and handle, then tighten the handle screw. Turn on the water and operate the faucet.