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STACK WATER HEATERS WITH DIRECT HEATING




STATIONARY GAS STACK WATER HEATERS WITH INTENSIVE HEATING AND THE FLUE GAS INSTALLATION

The guarantee of the tank is 3 years.

The producer has got the certificate ISO 9002.

Water heaters are installed in hotels, schools, offices, premises, big sanitary facilities and industrial applications. It is important to perform calculation of thermal balance of the system during designing and projection. We always offer complex solution of the hot service water heating.


Type of water heater Tank volume
(l)		 Rated power
(kW)		 Rated capacity
(kW)		 Time of heat
t = 25°C (min)
 Constant power at
t = 25°C
(l / hod)
 Earth gas consumption
(m3 / h)		 Propane consumption
(kg / h)

Q7E-80-115 309 31 26 21 883 3,2 2,5
Q7E-80-140 309 38 32 17 1097 4,0 3,1
Q7E-80-180 298 49 41 13 1392 5,1 3,9
Q7E-95-199 357 54 46 14 1562 5,7 4,3
Q7E-95-260 335 75 63 9 2169 7,9 5,9
Q7E-70-360 278 92 78 6 2672 9,8 7,3
Q7E-65-400 253 117 98 5 3357 12,3 9,3
Q7E-65-500 253 129 109 4 3755 13,6 10,2

Specifications in charts are only for your orientation, real numbers are dependent on specific conditions.
Presented numbers are connected to heating without water withdrawal. Temperature limit of the regulation thermostat is ± 3 °C against the temperature setting by the temperature controller.
Type of water heater
 Size A
(mm) 		 Size B
(mm) 		Size C
(mm) 		Size D
(mm) 		Size E
(mm) 		Size F
(mm)  		Gas connection Diameter of flue gas installation (mm) Weight
(kg)

 Q7E-80-115 1910 1690 710 505 1545 345 3/4" 130 214
 Q7E-80-140 1910 1690 710 505 1545 345 3/4" 130 214
 Q7E-80-180 1890 1690 710 505 1545 345 3/4" 150 227
 Q7E-95-199 2155 1900 710 505 1750 345 3/4" 180 237
 Q7E-95-260 2155 1900 710 505 1750 345 3/4" 180 262
 Q7E-70-360 1950 1735 710 515 1580 345 3/4" 200 262
 Q7E-65-400 2145 1810 710 590 1655 345 3/4" 250 278
 Q7E-65-500 2145 1810 710 590 1655 146 3/4" 250 330


Maximal input pressure of water:                             0,5 MPa
Connecting pressure of gas:                                     1,8 - 2,5 kPa for earth gas
                                                                                          3,0 kPa for propane
Extent of operational thermostat:                              40 - 70 °C

If there is a circulation in hot water distribution, it can be connected to output valve or to cold water input.

Covering of electric part:                                              IP 30
Electric input:                                                                  30 W
Connecting tension:                                                      230 V / 50 Hz



Location: must be done according to regulations TPG 704 01 and TD 800 02.
Ventilation: If the total capacity of the boiler room is over 100kW, the sufficient combustion and ventilating air must be proved by the calculation according to regulations TPG 908 02.
Flue gas installation: must be solved according to standards ČSN 73 4201 / November 2002.
Notice: : In case of common location of water heaters and boilers in one room, air supply to the boiler room must be evaluated in relation to total installed power! Surrounding space of the water heater must match requirements of all fire regulations. The assembly of water heaters with capacity over 50 kW must be done according to standards ČSN 38 6420.
Water heaters are supplied with standard earth gas fitting.
You should specify the propane version in your order.
Sluneční kolektory a ohřívače vody
Quantum a.s.,
Brněnská 212, Vyškov 682 01
Tel.: 517 343 363
Fax: 517 343 666

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