K4
Changes in models reserved.
Dimensions not binding!
General Information
Boiler Versions
1 Boiler Application and Benefits
The
K4
condensing boiler has been designed for combustion of low pressure natural gas.
The boiler size is suitable for heating of family homes and apartments as well as recreational facilities
as. The condensation heat output is 5 – 24 kW, 10 – 33 kW depending on model.
The boiler body efficiency at the 50/30 °C temperature gradient varies in a range of 101 – 105 % de-
pending on the required output.
1.1 Boiler Benefits:
-
High combustion efficiency
-
Low gas consumption
-
Smooth output modulation
-
Easy attendance and maintenance
-
Select from combination or heating only boilers
-
Reliability of the regulation and safety components
-
Low weight
-
Equithermal boiler regulation
-
Automatic anti-freezing protection (when connected to power supply).
2 Boiler Versions
In your order specify the order specification code:
K4
... Name of boiler series
Added specifics:
X
1
... Heat exchanger:
G
: stainless Steel
X
2
... Water heating:
1
: without installed three-way valve with a pump
2
: three-way valve, pump, HSW exchanger
3
: with a three-way valve with a pump
X
3
... Electrical equipment:
H
: Honeywell
X
4
... Output:
24
: 24 kW,
33
: 33 kW
X
5
... Fuel:
Z
: natural gas,
P
: propane
X
6
... Cover color:
W
: white,
R
: red,
B
: black
Conversion of the
K4
boiler from natural gas to propane and vice-versa can be performed by a contrac-
ted service provider only.
Chimney flue made by ALMEVA has been certified for this boiler. If you use chimney flue made by a
different producer, it is necessary to use a system with identical parameters as for the certified type
of the chimney flue.
6