for room heating appliances, for mixed heating appliances, for all those appliances for enclosed space heating, for temperature control devices and solar devices:
ADDED DEVICES
Serial number plate
Domestic hot water function
Heating function
Qn
Nominal heat delivery
Pn
Nominal heat output
Qm
Qmin
Minimal heat output
IP
Degree of Protection
Pmw
Maximum DHW pressure
Pms
Maximum heating pressure
T
Temperature
D
NOx
NOx class
Symbol
RESIDENCE
25 KIS
-
-
P1
PSB
P
QHE
LWA
CLASS
II
V
VI
RIELLO S.p.A. - Via Ing. Pilade Riello, 7 - 37045 Legnago (Vr)