Radiant R1K User Manual

12
R1K 25 RAIN - RAD - ING - Man.Ut. - 1901.1_firm.L224C_AHS
3 Riempimento dell'impianto_MIAH4_R2K RAIN_EN
3. USE
USER
1.1.8. SYSTEM FILLING
To restore the water pressure inside the system
open the loading tap “R” (fig. 1) and make sure
using pressure gauge “M” (fig. 1), that the system
pressure reaches 1.2 bar (see fig. 2).
After performing this operation, make sure that the
loading tap “R” (fig. 1) is properly closed.
After the water pressure reset the boiler will
automatically perform a 2 minutes system relief
cycle. Throughout this function the display will
show the code “F33”. The boiler can work normally
only after completing the operation.
R
M
fig. 1
fig. 2

Radiant R1K Specifications

General

Brand	Radiant
Model	R1K
Category	Boiler
Language	English