Regulator installation:
Screw the regulator with a 3/4" external thread into the boiler socket with a 3/4" internal thread. Seal the thread
with teflon tape, or any other thread sealant.. Turn the regulator so that for horizontal installation (a) the protrusion
intended to accommodate the bar pinpoints downwards, for vertical installation (b) it pinpoints to the front and for
horizontal lateral installation (c) upwards. Remove the plastic transport tube and replace it with the hexagonal lever,
pushing it with the hole-free end in. Tighten the screw in order to fix the lever in such a position that its free end is
above the chain lug or fixture on the boiler door and the lever is as close to the horizontal position as possible (as
much the hexagon allows). Attach the chain to the lever opening by means of the bigger hook fixed to the chain.
Run the other chain end through the fixture on the boiler door and fix this free end on the hanging chain. Check if
the chain is hanging freely and the lever moves freely (when turning the knob). When the regulator is installed in
the position (a), the scale closer to the boiler applies for adjustments. When installed n the positions (b) and (c), the
scale farther from the boiler applies.
Regulator calibration:
Fire the boiler with door manually open. Set the regulator knob to 60. When the water temperature reaches 60℃,
let it stabilize for a couple minutes and then adjust the chain fixture so that the door gap is about 1mm.Now you can
select the desired temperature. If the real boiler temperature was lower during stable operation than set, shorten
the chain, if the real temperature was higher than set,prolong the chain. Please take into account also other factors
that could influence the temperature inside the boiler disregarded of the regulator, especially the quantity of fuel
and ashes inside the boiler, position of the secondary-air flap, thermal lag of the boiler and of the whole heating
system.
Technical Data:
Regulation range:30-90℃
Max.water temperature: 120℃
Max.ambient temperature: 60℃
Max.load on the chain:100-1000g
Working position:horizontal, vertical
