Pelletboilerset PLT-AC-Compact 18 with integrated DHW tank

Solarbayer Pellet boiler PLT 18 AC
Compact with a nominal heat output
of 17,6 kW. Removable pellet burner
with a stainless-steel combustion
chamber, automatic ignition and ash
removal system. The innovative vacuum
control (AirControl) ensures a clean
and low-emission combustion with
different chimney draughts. Pellet
feed by means of an auger with
burn-back protection and sight glass.

- speed-controlled induced draught fan
- automatic heat exchanger cleaning
- removable ash container
- easy maintenance and cleaning
- display for easy operation
- Wifi module integrated as standard
- controllable with the PLT-Connect APP
- heat recording possible via app
- heating control with heating circuit
extension PLT1 or PLT2 possible

The PLT-AC "Compact" series also has
installed ready for operation:
- stainless steel dhw tank 90 litres
- electric heating element with 2.5 kW
- sanitary expansion vessel
- DHW valve
- inertial buffer tank
- heating expansion vessel
- automatic refilling unit for
heating water with system separation

Technical data:
nominal heat output 17,6 kW
efficiency 94,1 %
energy efficiency class: A+
Energy efficiency index EEI: 122
Annual space heating efficiency: 84 %
Boiler class according EN 303-5: 5
width/depth/height 545 x 920 x 1590 mm
boiler weight approx. 215 kg
boiler water capacity 178 L
max. operating temp. 80 C
max. operating pressure 3 bar
flue pipe connection 100 mm
(incl. adapter to 130 mm)
draft requirement 5-20 Pa
flow- return connection: 1" IG
electrical connection: 230V/50Hz/2,5A

Suitable for wood pellets according to
EN ISO 17225-2: A1 with 6-8 mm diameter
Certificate: ENplus A1 / DINplus A1

Note:
The pellet tank is not included in the
scope of delivery, it must be ordered
separately. It is mandatory for the
operation of the pellet boiler.

The pellet hopper is designed for the
operation of the Solarbayer pellet boiler PLT
Filling takes place either manually or
automatically with the optionally
available pellet suction system PS.

Technical data:
Width/depth/height: 390 x 685 x 1525 mm
Capacity: 370 litres
Pellet capacity: approx. 240 kg

Drinking water mixer with pipework set for
internal pipework for domestic hot water
preparation.

Solarbayer membrane expansion vessel
for closed heating systems
manufactured according to UNI EN9001, DIN tested,
Certification according to
pressure equipment directive 97/23/EC

operating temperature: -10 C / +100 C
max. operating pressure: 8 bar
pre-pressure: 1,5 bar
connection: 1" external thread (on top)
with pedestal
diameter: 495 mm
height: 663 mm

with sealable shut off device,
connection and draining
for expansion vessels according to DIN 4751,
for replacing the expansion vessel
without draining the heating system

The boiler safety unit KS25
for boiler sizes up to 50 kW
is used for displaying
the pressure, de-airing and for the
safeguarding of closed hot water systems

connection: DN 25 (1" internal thread)
manometer display range: 0-4 bar
automatic air vent
safety valve: 3 bar
incl. insulation box

Absorption air separator
Absorption air separator for closed hot
and cold water systems up to a
maximum temperature of 120 °C
and an overpressure of 10 bar
variable mounting is possible
horizontal and vertical

dimension incl. insulation:
mounting length 106mm
height incl. insulation 233mm
depht incl. insulation 189mm

material: brass and high grade plastics
installation length 106mm
high 240mm
installation: vertical / horizontal (rotatable)
incl. magnetic element
min./max. temperature.: -10 °C / 120 °C.
max. pressure 10 bar
unique flow velocities up to 3 m/s.
20mm EPP insulation 0,036 W/mK