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Technical information
Installation instructions
4 219 316 / 00 - 03/20
Hoval products may only be installed and commissi-
oned by appropriately qualied experts. These ins-
tructions are intended exclusively for the specialist.
Electrical installation must be performed by a licensed
electrical company.
TopGas
®
classic (35,45,50,60,80,100,120) wall-mount-
ed gas condensing boilers in accordance with
EN 15502-1/ 15502-2-1 are designed and approved for
use as heat generators for hot water heating systems
with per mis si ble ow temperatures of up to 85 °C. They
are de sig ned for continuously controlled reduced oper-
ation in heating systems.
TopGas
®
classic (35,45,50,60,80,100,120)
Wall-mounted gas condensing boilers
for natural gas and liquid gas
Nominal output ranges at 50/30 °C
and natural gas
47-TopGas
®
classic (35) 7.4 - 34.9 kW
47-TopGas
®
classic (45) 9.1 - 44.3 kW
47-TopGas
®
classic (50) 16.0 - 52.0 kW
47-TopGas
®
classic (60) 12.8 - 60.3 kW
47-TopGas
®
classic (80) 14.8 - 79.1 kW
47-TopGas
®
classic (100) 20.7 - 100.0 kW
47-TopGas
®
classic (120) 22.9 - 120.5 kW
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