Delivered Condition - Viessmann VITOGAS Technical Manual

DHW cylinder
(cont.)
Pressure drop (primary circuit)
1000
800
600
500
400
300
200
100
80
60
50
40
30
20
10
8
6
5
4
3
Heating water throughput in litres/h
of one cylinder cell.
A 160 litre cylinder capacity
B 200 litre cylinder capacity

Delivered condition

Vitocell 300-H, type EHA, 160 and 200 litre capacity
DHW cylinders made from high-alloy stainless steel.
– fitted thermal insulation made from rigid polyurethane foam
– integral welded sensor well for cylinder temperature sensor or control
thermostat
– integral thermometer and
– threaded adjustable feet
Colour of the epoxy-coated sheet steel casing: Vitosilver.
VITOGAS
C 350 litre cylinder capacity
D 500 litre cylinder capacity
Pressure drop on the DHW side
D
C
20
B
10
A
9
8
7
6
5
4
3
2
1
500 700 900
600 800
DHW throughput in l/h
of one cylinder cell.
A 160 and 200 litre cylinder capacity
B 350 and 500 litre cylinder capacity
Vitocell 300-H, type EHA, 350 and 500 litre capacity
DHW cylinders made from high-alloy stainless steel.
– with fitted thermal insulation made from rigid polyurethane foam
– Connectors for cylinder temperature sensor or control thermostat
– integral thermometer and
– threaded adjustable feet.
Packed separately and fitted to the crate:
– Female reducer R 1 × ½"
– sensor well and
– thermal insulation piece for the sensor well
Colour of the epoxy-coated sheet steel casing: Vitosilver.
2000 4000
1000 3000 5000
VIESMANN
A
B
3
33