15
R2KA 24 /20 - RAD - ING - Manuale - 1806.1_SK.2
1 R
icircol
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b
oil
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2
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litr
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EN
1. INSTALLATION
INST
ALLER
1.1.10. D.H.W. CIRCULATING LOOP
In order to joint the D.H.W out loop pipe, proceed as follows:
› unscrew the ½” cap A (fig.1);
› joint the nipple to the D.H.W. circulating pipe.
KEY
RC-
D.H.W. CIRCULATING LOOP
VR-
NO-RETURN VALVE
C-
CIRCULATOR
U-
TAPS
F-
COLD WATER MAINS
RC
F
C
U
VR
A
fig. 1
