Table of Contents
Advertisement
2. GENERAL
2 . 1 Description
Boilers of this type are composed of a cast-iron
exchanger, consisting in sections assembled by means of
nipples. Their heat transfer surfaces have been specially
designed to reach high efficiency. The exchanger is insulated
by a glass wool layer lined by lacquered steel casing panel,
itself insulated to reduce heat losses to a minimum.
These pressurized boilers must be fitted with jet-oil or blown-
gas burners, provided operating characteristics are compati-
ble with the combustion chamber size and pressure condi-
tions.
They heat premises, and, for Domestic Hot Water (D.H.W.)
production, can be coupled with a D.H.W. tank located next
to it.
2 . 2 Standard supplies
• Fire chamber cast-iron sections not assembled,
• Accessories: smoke box, optimizing baffles, flue ways
hinged door, opening chamber door with burner plate,
welding flanges for tubes Ø 76,
• Insulated casing and cleaning brush,
• Depending on the order, this boiler is fitted with a control
panel (according to version).
2 . 3 Supplied on request
• Heating body delivered assembled,
• Two extra power economizers,
• Starter sleeve with finger button for remote control sensor
and ¾" ∅ tapped opening with plug (not assembled),
• Return sleeve with finger button for remote control sensor
and ¾" ∅ drainage valve (not assembled),
• Adjustable feet for levelling body,
• Control panel options,
• OIL or GAS burner, depending on matching prescriptions,
• Domestic Hot Water calorifer (250-350-500-800)
2 . 4 Shipping, Packaging
Packaging is as follows :
Package
Heating exchanger not assembled
Heating exchanger assembled
Optimizing baffles
Heating exchanger accessories
Control panel wired
Casing
Extra accessories
Tie-rods
exchanger not
Nb of parcels
assembled
Total weight kg
exchanger
Nb of parcels
assembled
Total weight kg
3
Boiler
Boiler
assembled
not assembled
X
X
X
X
X
X
X
X
X
X
X
X
34
35
36
37
38
7
7
7
7
7
612
730
849
963
1082
5
5
5
5
5
612
730
848
950
1068
Ref. : CH - 1249 - A - 2
39
7
1198
5
1184
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the NXR3 and is the answer not in the manual?
Questions and answers