34
VÄRMEBARONEN EP 31 300
Data
The boiler meets the work environment authority regula-
tions AFS 2016:1. Pressure bearing devices.
If the boiler is supplied with factory-fitted safety equip-
ment, it meets the Swedish Work Environment Authority's
regulation AFS 2002:1, Section 17, on periodic monitoring
of boiler systems. The boiler is then approved for instal-
lation without emergency protection.
With factory-fitted safety equipment, the boiler can be
installed without an expansion trap according to EN
12828. The factory-fitted safety equipment comprises
safety valves, high and low pressure guards and an
automatic vent valve.
Common data
Voltage
400V 3N~ 50Hz, alternatively 400 V 3~ with external 230 V~ control
Voltage tolerance
±10
%
IP-code
IP X1
Design pressure
0.6 / 6
MPa / bar
Test pressure
0.86 / 8.6
MPa / bar
Design temperature
110
°C
Operating temperature
20-95
°C
Ambient temperature
≤
30
°C
Manufactured to
PED 2014/68/EU article 4.3
Pressure drop
EP 31- 63
EP 67- 119
EP 135 - 300
l/s
m
3
/h
FLÖDE / FLOW
TR
YCKF
ALL / PRESSURE DROP
kPa
A steam-collecting vessel is not required. The safety
valves are fitted directly on the boiler's safety pipe.
From the point of view of safety, the boiler copes with
zero flow, i.e. it is designed so that it is not damaged
if the forced circulation ceases, for example by a valve
being closed or a pump stopping and only self-circulation
being present.
The system does not need to be fitted with double circu-
lation pumps or flow guards.