© EUROHEAT DISTRIBUTORS (H.B.S) LTD. July 2011
Instructions Part Number IN1232 Ed 1
8
Prior to First Lighting
Prior to lighting all connections (water,flue pipe and electrical) in the system must be checked. If the system is
cold, the system pressure must be at least 1.5 to max. 2 bar.
Before operation boilers must always be filled with water and connected to the heating system. Safety devices
must not be bypassed, sealed off or removed and must be ready to operate.
Always keep the combustion chamber door closed, even when cold.
When handling the system, always use the supplied heat-resistant glove.
Ensure that there are no objects in the combustion space or combustion chamber.
Pellets (min. 5 kg) may only be admitted to the storage tank after full installation according to the assembly
and installation instructions.
All steel and cast parts are painted with highly heat-resistant paint.
On initial heating the paint dries out, which may cause a temporary increase in the development of odours
and fumes.
Please note the following points:
No individuals or pets should be present in the room.
Ensure the room is well ventilated, so that the fumes can escape unhindered.
During the hardening period the paint is soft. To avoid damaging painted surfaces, do not touch.
The paint will harden during operation.
Operating Modes
The boiler can be operated in two different operating modes: boiler mode and heating stage/buffer mode. The
two operating modes are adjusted from the basic level of the control system.
Boiler Mode
Boiler mode is stored as a standard mode in the control system and is used until the operator specifically
changes to stove mode. In this operating mode the boiler adjusts its heating output according to pre-defined
control variables according to requirements, e.g. via the weather-dependent control unit, a room thermostat,
etc.
Heating Stage/Buffer Mode
In this operating mode the boiler operates with a fixed output stage (output stages are defined with the letter
H, e.g.: H 70 = 70% of rated output) which is adjusted individually by the customer. This output control is
continued until the customer returns to boiler mode.
An inbuilt safety device guarantees that the boiler switches off if the maximum temperature is exceeded. (This
can occur if you have selected a high output stage and the system can’t take any more power).
Once the boiler has cooled down, it starts again automatically with the selected output stage.