Product Function

Ensure ideal conditions in your enclosures and switch cabinets with our temperature and humidity control systems: our temperature regulators and hygrostats control and regulate connected heaters, filter fans and heat exchangers in both AC as well as DC applications (DC regulators).

Bimetallic room thermostat for heating and air-conditioning installations Thermal, electrical and mechanical features Breaking capacity on opening contact, 10A-250V A.C.(ohmic load) Differential: 0.5K

1.Adjustable relative humidity

2.Change-over contact

3.High switching capacity

4.Easily accessible terminals

5.Clip fixing

Temperature’s Scale Adjustment

After almost two days from the installation, to obtain a precise scale adjustment, measure the room temperature with a reference thermometer, placed aside the thermostat, holding the shagreened part of the knob, turn the index with a coin, to reach the same value of the thermometer,We suggest to install the equipment at about1.5mt from the floor and far from any heat source.

Pattern

	①Base ②Cover ③Cover screw ④Knob Lockpins, The lock pins for scale limitation ⑤are to be derached from the base of the thermostat.They are Located on the fixing holes. ⑥Index:The fixing of the room thermostat can be done directly on the wall by screws and nags.
	B1-With N.C.contact. B2-With N.C.contact and ON-OFF switch B3-With SPDT contact(change-over) B4-With change-over contact(SPDT)and ON-OFF switch B7-With normally closed contact on“Winter”and normally opencontact on“Summer”plus “Summer-Winter”selector-switch

Important

①Accelerating resistance with voltage to 220-250V a.c.
②This thermostat is provided with an accelerating resistance which mustbe absolutely connected in order to obtain the regulation’s performances.
③The terminal 4has thus to be connected to the neutral according to the diagram shown on the cover.
④This connection allows also the working of the pilot lamp which indicates the operation of the heating.

Application

Thermostat(contact maker,normally open)for regulating filter fans and heat exchanges or switching signal devices when temperature limit has been exceeded.Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts.

Technical Data