Icma 189 | Cockpit for thermostatic heads with remote sensor

Function

The thermostatic heads Art. 991, 992, 994, 995, 997, installed on thermostatically controlled valves, allow to limit
the temperature of the supply water in heating and / or sanitary systems. They are equipped with a temperature
probe that can be installed in contact with the delivery pipe or in immersion with a special well (Art. 189 and 212).
Depending on the temperature detected by the probe, the thermostatic head opens or closes the thermostatic
valve in order to keep the delivery temperature set on the knob constant.

Installation Example

The thermostatic heads 991, 992, 994, 994 and 997 can be used in combination with “fixed point” manifolds and in
mixed systems (radiant floor and radiators).
The thermostatic head chosen must be installed on a thermostatic valve upstream of the manifold, allowing to limit
the flow temperature as desired.
it is advisable to equip the system with a safety thermostat connected to the system circulator

Technical Features

Max working temperature: 110°C
Max working pressure: 10bar
Temperature setting range: 20°C-50°C
20°C-70°C
60°C-90°C

Manufacturing Features

Body: Nylon66 F.G. 30%
Spring: Stainless steel
Ferrule: Brass CW 614 N UNI EN 12164
Element: Composite

1/2″