Both IT1-M and IT2-M Thermostats are required for independently controlling steam output in two (2) steam rooms. Only maintenance or club attendant has access to this control configuration. The IT2-M model thermostat mounts next to the IT1-M on the boiler unit to independently control the 2nd steam room. This configuration has no control access to club members.
Note: the IT1-M thermostat must be used to control the 1st steam room. The IT2-M thermostat kit has more add-on parts included to provide a 2nd independently controlled steam output.