NTL-7000 Room Thermostat - NTL-7000 Room Thermostat

NTL-7000 Room Thermostat

Use instructions Room thermostat
Bimetallic room thermostat for heating and air-conditioning installations
Thermail electrica and mechanical features Breaking capacity
0n opening contact,10A-250V A.C(ohmic load)
Dlfferential:0.5K

Temperatur’s scale adjustment
Temperatures 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 shagrened part of the knob turn the index with a coin to reach the same value of the thermomete.r We suggest to install the equiPment at about 1.5 mt from the floor and far from any heat source

Pattern
B1-with N.C. contact
B2-With N.C. contact and 0N-0FF switch
B3-With SPDT contact(chartge-over)
B4-With change-over contact(SPDT)and 0N-OFF switch
B7-With normally closed contact on "Winter" and n rmally open contact on "Summer" Plus "Summer-Winter"selector-switch
1)Base
2)Cover
3)Cover screw
4)Knob
5)Lockpins The lock Pins for scale limitation(5)are to be detached from the base of the thermostat They are Located on the fixing holes
6)index
The fixing of the room thermostat can be done directly on the wall by screws and nags

Important
Accelerating resistance with voitage to 220-250Va.c.
This thermostat is Proyided with an accelerating resistance which must be absolutely connected in order to obtain the regulation’s Performances The terminal 4has thus to be connected to the neutral according to the diagram shown on the cover This connection allows also the working of the pilot lamp which indicates the operation of the heating