H8-A brown coal boiler

The automatic coal boiler is exactly for those, who seek a combination of the most modern methods and conventional fuel.

Easy Operation

The container lasts up to 3 days in winter without the need to refill fuel
It can also be set to self-regulation based on the outdoor temperature, so it balances the temperature differences
You can add GSM and an Internet module for control via a mobile phone or PC

Economic operation

Efficiency up to 92.8 %
Low fuel and electricity consumption
Belongs to emission class 4 and 5 and meets ecodesign conditions

Small size

It’s also suitable for small boiler rooms with low ceilings
Boilers with an output of 15 kW and 24 kW can also fit through a 60 cm width
The burner can be placed from the right or left side

Automatic boilers long service life

Cast iron retort burner
Warranty 5 years
Double protection against fuel burnout and automatic boiler overheating

Boiler type		H815‑A	H824‑A	H835‑A	H845‑A
Nominal thermal output	kW	15	24	35	45
Measured minimal output	kW	4,4	7	10	13
Efficiency	%	92,8	93	93,6
Boiler class according to EN 303 – 5:2013		4	4	4	5
Prescribed fuel		Brown coal nut 2
Flue gas temperature	[°C]	89,5	106	105	89
Fuel consumption	[kg/h]	0,793 – 2,999	1,361 – 4,67	2,06 – 6,963	2,595 – 8,953
Maximum heated water service temperature	[°C]	80
Minimum heated water temperature	[°C]	70
Minimum return water temperature	[°C]	65
Required chimney draught	[Pa]	16	19	20	20
Maximum water service pressure	[Ba]	2
Minimum water service pressure	[Ba]	1,5
Maximum water test pressure	[Ba]	4
Connecting voltage	[V/Hz]	230/50
Water volume	[l]	31	39	63	81
Electricity consumption nominal output/min. output	[W]	54/22	73/27	131/44	131/44
Electrical protection		IP 20
Boiler body wall thickness (water/flame)	[mm]	5
Boiler body wall thickness (water)	[mm]	3
Hopper capacity	[l]	203	245	360	573
Boiler weight	[kg]	223	275	363	510
Dimensions
A Boiler height	mm	969	969	1264	1553
B Boiler width	mm	454	514	565	565
C Set depth (setting system behind the hopper)	mm	846,5	931
Set depth=boiler (setting system under the hopper)	mm		821,5	901,5	1002
D Fume duct location from the ground to the centre of the outlet	mm	687,5	687,5	983,5	1160
E Inlet water funnel location from the ground to the centre of the outlet	mm	134,5
F Outlet water funnel location from the ground to the centre of the outlet	mm	825	825	1120	1322
H Boiler width with hopper	mm	1063	1119	1517	1517
I Boiler hopper height	mm	1200	1215	1365	1610
Hopper height (with lid open/with half-open lid)	mm	1671/1519	1843/1671	1748/1912	1872
Funnel type: Output / Inlet (inner thread)	[Js]	G1 1/4″
Connection for draining and filling (inner thread)	[Js]	G 1/2″
Flue pipe diameter	mm	150	150	150	198

Internet module CS

The Internet module connects your boiler with an application that continuously monitors the boiler’s operation and also stores its operating history. You can also activate the boiler remotely with the module.