Heat and Comfort
2
1. INTRODUCTION
Dear Customer,
We appreciate you have chosen a product originating from our product range, by which
you became one of our customers. We hope our product will serve you long and well.
This is contributed to by all the staff of the company and now it is up to you to make
your own contribution by reading carefully through the manuals and maintaining the
instructions and regulations specified therein.
May our products bring you heat and comfort,
OPOP s.r.o.
2. BOILER PROPERTIES
Courtesy of their design and surface treatment, the H4 series hot water steel boilers are
intended for level and central heating of detached houses with the maximum hydrostatic
height of 20 m. The boilers make it possible to combust solid fuels such as lignite and
wood.
Note: Primary combustion air supply via the stoking door must be adjusted
in order to allow combustion of wood. For this change to take place the heat insulation
(1) located on the bottom part of the stoking door must be removed and a controller
chain must be connected to the flap in the stoking door (2). When combusting wood, the
choker stays completely in the ash pan door.