Introducing the SM8 Cast Iron boilers. Combined with the Kroll KGUB55 Burner the SM8 is ideal for 15 kW to 60 kW hydronic home heating applications.
The boilers are fitted with an electronic thermostat controller that is easily adjusted for different boiler temperatures & temperature differentials. The thermostat also controls primary circulator ON/OFF temperature selection. The boiler controller has a connection for a central room thermostat.
The SM8 is easily cleaned and come with big door handles for easy access into the chambers for easy cleaning. Brushes & Ash Pan are also supplied. Click here for SM8 specifications
The system includes:
SM8 Cast Iron Boiler fitted with full refractory lining
KGUB55 Burner + Air Pump + Supply Pump
Energy Save controller & Electronic Thermostat
Brass air & dirt eliminator
15:50 Litre expansion tank
200 Litre Kroll Waste Oil poly day tank on stand fitted with float switches
Primary circulator [40LPM 3 Speed]
Automatic Water make-up assembly with fast fill bypass
Kroll has a new boiler control designed to reduce electric power consumption to the absolute minimum needed.
Bearing in mind customer sensitivity to the environment & massively rising electric power rates, Kroll has an ‘Energy Save’ boiler control now as standard.
If the heat load request is OFF the boiler and burner consumes zero electric power.
The control itself consumes a minimal 2 watts of power in ‘Energy Save’ mode.
Kroll’s LH Series Fan-Coil air heaters convert hot water from your boiler into hot, dry air for space-heating. Ideal for commercial heating in workshops, poultry sheds, swimming pool areas, etc. Quiet & efficient air-heating, with total temperature control.
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