3 Technical description
3.1
General description
BL 150...500 are high performance independent domestic hot water
tanks.
DHW calorifiers BL 150...500 can be connected to central heating
boilers used for heating domestic hot water.
Main parts:
4
The tanks are made of high quality steel lined with food quality
standard enamel vitrified at 850°C, which protects the tank from
corrosion.
4
The heat exchanger welded into the tank is made of smooth
tubing, the external surface of which, which is in contact with
domestic water, is enamelled.
4
The appliance is insulated by CFC-free polyurethane foam, which
reduces heat losses to a minimum
4
The insulating material can be easily detached from the tank. This
measure facilitates the recycling of materials.
4
The tank is protected against corrosion by a magnesium anode
which should be checked every 2 years and replaced if need be.
The tanks with the greatest capacity (BL 300, BL 400, BL 500) are
fitted with 2 protection anodes.
3.2
Technical characteristics
3.2.1.
Characteristics of the DHW calorifier
BL 150
BL 200
BL 300
BL 400
BL 500
Primary circuit
(heating water)
Maximum operating temperature
°C
90
90
90
90
90
Maximum operating pressure
bar
10
10
10
10
10
Exchanger capacity
l
4.9
5.7
8.0
11.2
14.9
Exchange surface
m
2
0.72
0.84
1.19
1.67
2.22
Secondary circuit
(domestic water)
Maximum operating temperature
°C
90
90
90
90
90
Maximum operating pressure
bar
10
10
10
10
10
Water content
l
150
200
300
400
500
Weight
Shipping weight - DHW tank package
kg
88.5
107.5
155
238
290
Performances related to the boiler type
(1) Primary temperature: 80 °C - Domestic cold water inlet: 10 °C - Domestic hot water outlet: 45 °C - Primary flow rate: 3 m3/h
(2) Primary temperature: 80 °C - Domestic cold water inlet: 10 °C - Domestic hot water outlet: 40 °C - Domestic hot water storage: 60 °C
BL 150...500
3. Technical description
01/03/2011 - 300019417-001-C
8
Содержание BL 150
Страница 4: ...3 01 03 2011 300019417 001 C ...
Страница 19: ...4 7 2 Fitting the DHW sensor D000882 1 3 2 4 5 3 BL 150 500 4 Installation 01 03 2011 300019417 001 C 18 ...
Страница 37: ...BL 150 500 8 Warranty 01 03 2011 300019417 001 C 36 ...
Страница 38: ......
Страница 39: ......