Technical Data - MEGAFLO Commercial 400 Product Manual

Technical data (Indirect models in conformance with BS EN 12897:2006)
Maximum mains water supply pressure
Operating pressure/PRV (low pressure system)
Operating pressure/PRV (high pressure system)
Expansion vessel pressure (low pressure system)
Expansion vessel pressure (high pressure system)
Expansion relief valve setting (low pressure system)
Expansion relief valve setting (high pressure system)
Maximum design pressure (low pressure system)
Maximum design pressure (high pressure system)
T&P relief valve setting
T&P relief valve setting
Primary coil operating pressure (max) - See Notes
Auxillary Immersion heater rating (a.c. supply only) single phase
Auxillary Immersion heater rating (a.c. supply only) 3 phase
(See Accessories on page 29 for full range)
Storage weights (empty and full)
Indirect coil ratings
Pressure drop across the indirect coils
Coil surface area
Notes:
The primary coil should not be exposed to more than 0.3MPa (3 bar) without the cylinder
being full of water and under minimum working pressure.
Unvented Hot Water Cylinder
Unvented Hot Water Cylinder
6
6
2.5MPa (25 bar)
0.60MPa (6. bar)
1.00MPa (10 bar)
1.0MPa (10 bar max)
1.6MPa (16 bar max)
0.8MPa (8 bar)
1.3MPa (13 bar)
0.80MPa (8 bar)
1.3MPa (13 bar)
1.0MPa/90 °C (10 bar)
1.5MPa/90 °C (15 bar)
1.0MPa (10 bar)
6kW & 9kW 50/60Hz ~
12kW - 54kW 50/60Hz ~
See Table 5
See Table 9
See table 10
See table 9