Radiant RS 20 E Installation And Maintenance Manual - page 6
Installation Manual
SYSTEM BOILER – Cod. 99951NA – November 2002
3
TYPE C WALL-MOUNTED
BOILERS
SEALED COMBUSTION CIRCUIT:
Kit A.
Horizontal coaxial exhaust flue
system with 360° rotation. It allows
the flue exhaust and the air intake
directly to an external wall. .
N.B.: To insert a bend in the flue,
reduce total flue length by 0.8 m.
Kit B.
Double exhaust/emission twin flue
system with 360° rotation. It allows
the flue exhaust into a flue duct and
the air intake directly from an
external wall.
N.B.: To insert a bend in the flue,
reduce total flue length by 1.5 m.
R RETURN ¾”
G GAS 1/2"
F COLD WATER INLET 1/2"
A HEATING FLOW ¾”
NOTE: USE ORIGINAL RADIANT APPROVED FLUE KIT SYSTEMS, FLUE ACCESSORIES AND FLUE DIAPHRAGMS ONLY.
APPROVED RADIANT FLUE DIAPHRAGMS AND ADJUSTMENT TABLES ARE SUPPLIED WITH RADIANT ORIGINAL FLUE KIT
SYSTEMS.
101
51
R
G
46
F
101
A
790
948
R
G
F
A
120
80
101
51
46
80
101
790
894
24
125
320
17
790
924
125
182
80
320
17
24
790
870
60
450
100
=
=
100
182
60