ESI ESRTM User Instructions - Page 5

Browse online or download pdf User Instructions for Thermostat ESI ESRTM. ESI ESRTM 8 pages. Mechanical room thermostat
Also for ESI ESRTM: Installation Instructions Manual (12 pages)

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a certain size to have more than 1 heating zone). Room

thermostats need a free flow of air to sense the temperature,

so they must not be covered by curtains or blocked by

furniture. Nearby electric fires, televisions, wall or table lamps

may prevent the thermostat from working properly. Also keep

out of direct sunlight.

N.B. Some thermostats can be used for cooling as well as

heating (SPDT).

Introduction to the ESRTM

This mechanical room thermostat is an economical and

simple to use room thermostat. Simply turn the mechanical

control dial to your desired temperature to control your room

temperature.

This unit also produces an audible "click" when you turn the

dial past the current temperature so you know when the

system is being turned ON or OFF. This mechanical 2 wire

thermostat is very easy to install and having volt free contacts

is suitable for systems with either a combination or normal

boiler. If you have a three wire installation, simply cut back

and make safe the neutral and this two wire thermostat will

give you years of faithful service.