HOT WATER
Surface mounted thermostats are most frequently seen in domestic hot-water services. If you have a look at your own hot-water service at home, you probably find one of the thermostats below stuck to the side of your tank (provided it’s an electric hot water service).
ROBERTSHAW HOT WATER THERMOSTATS
| Part Number | Temp. Range | Switch Type | Diff. |
|---|---|---|---|
| W1 | 50-80°C | SPST | 10 |
| W1/93 | 60-90°C | SPST | 6 |
| W1M2-70 | 50-70°C | SPST | 8 |
| W1M2-80 | 50-80°C | SPST | 8 |
| W2M2 | 50-80°C | SPDT | 12 |
WM1
WM2
KLIXON HOT WATER THERMOSTATS
This unit goes in a large quantity of Rheem electric hot water services.
Often referred to as “ECO 90” due to the stamping, this unit replaces all previous models.
20433-3 - 50-80°C Thermostat SPST