Webasto GBW 300 Installation instructions manual - page 61
Technical data
GBW 300
58
18
Technical data
Except where limit values are specified, the technical data on the right
refer to the usual heater tolerances of ± 10 % at an ambient temperature
of + 20 °C and at nominal voltage.
Electrical components:
The control module, motors for the combustion air blower and circulating
pump, solenoid valves, ignition spark generator and timer/switch are
designed for 24 V. The temperature limiter, flame monitor, electrodes
and control thermostat are not designed for a specific voltage.
NOTE:
The assignment of circulating pumps to heaters must be made using the
water-side resistors.
Circulating pump
U 4814
U 4851
Aquavent 6000 S
Delivery rate
5200 (against 0.15 bar)
6000 (against 0.4 bar)
6000 (against 0.4 bar)
Rated voltage
24
24
24
Operating voltage range
20...28
18...32
18...32
Rated power consumption
104
215
215
Dimensions
(tolerance
±
3 mm)
Length 228.5
Width 100
Height 105
Length 279
Width 115
Height 110
Length 284
Width 115
Height 110
Weight
2,1
2,7
2,95