It is a logger that measures the operating hours of an apartment.
It starts the burner and the circulator.
It has a non-overheating system of the boiler from the hot water, with the characteristic that the last solenoid valve remains open, after closing the last room thermostat.
Electronic Pressure UEI EM 201
Electronic Pressure gauge dual input counts from -100 mbar to +100 mbar, (-40 to + 40 WG water column), differential p..
SUPER PATCH DAMTITE
Repair Cement 2-component powder is mixed with the acrylic emulsion adhesive Bonding Liquid contained in the container with the p..
The drop in the fire (as is) and burned. Burning removes limescale soot and kreozoto (resin wood) from fireplaces, furnaces, boilers, chimneys, furnac..