ZV

Heating water storage tanks

Heating water storage tank is a vital part of any modern heating system. For optimum performance, a heating system with an integrated heat pump requires a heating water storage tank. The purpose of the storage tank in the system is to accumulate energy and provide even heating water temperature. Its function is also to reduce the number of heat pump activation cycles which prolongs the compressor’s useful life.

ADVANTAGES:

  • Inner layer made of high quality sheet metal
  • Working pressure 6 bar
  • High quality PU-insulation, 57 mm thick
  • Flange (D = 180 mm) with a blind flange and insulation lid cover (can also be used for a ribbed heat exchanger or a built-in heater)
  • Groove for variable installation of sensors
  • All connections with a 1” outer thread
  • Outer body with reinforced rims
  • A 6/4“ socket for installation of an electric heater „SH“ or as an additional connection
  • Working pressure 6 bar.

Properties

MODEL ZV 200 ZV 300
Energy efficiency class (1) D D
Standing loss S (2) (W) 91,5 111,0
Storage volume (l) 208,0 295,0
DIMENSIONS OF CONNECTIONS    
A (mm) 240 240
B (mm) 880 1280
C (mm) 1120 1520
D (mm) Ø 665 Ø 665
E (mm) 265 265
F (mm) 605 565
G (mm) - 865
H (mm) 880 1280
Heating water inlet G1 1/4 G1 1/4
Heating water outlet G1 1/4 G1 1/4
El. heating element screw flange G1 1/2 G1 1/2
Net/gross weight/with water (kg) 118/126/318 125/133/425
TECHNICAL CHARACTERISTICS    
Working pressure (MPa(bar)) 0,6(6)/1(10) 0,6(6)/1(10)
MAX. Watter temperature (°C) 95 95
Non-enameled steel tank + +
Number of side screw flanges 2 3
Average thickness of insulation (mm) 57 57
Bimetal thermometer + +
TRANSPORTATION DATA    
Packaging dimensions (mm) 750x750x1270 750x750x1670
(1) EU Regulation 812/2013; EN 50440
(2) Tested according to EN 12897:2006 or EN 60379:2005
MODEL ZV 200 ZV 300
Ø (mm) 660 660
A (mm) 305 305
B (mm) 245 245
C (mm) 591 791
D (mm) 611 811
E (mm) 877 1277
F (mm) 1117 1517
Incline height (mm) 1192 1585
Mass (kg) 125 142