Technical information
Subject to modifi cations |
EN
Technical information
Installation instructions
4 220 950 / 02 - 05/23
Hoval products must be installed and commissioned by
specialists only. These instructions are intended exclu-
sively for the specialist. Electrical installation must be
performed by a licenced electrical company.
Floor-standing gas condensing boilers
UltraGas
®
2 (125-1550) acc. to EN 15502-1/15502-2-1
are suitable and licenced for use as heat generators
for hot water heating systems with a permissible ow
temperature of up to 95 °C
1)
. They are designed for
continuously controlled reduced operation in heating
systems.
1)
See technical data
UltraGas
®
2 (125-1550)
Floor-standing gas condensing boiler
These instructions are applicable to the fol-
lowing types:
Nominal output ranges at 50/30 °C and
natural gas
52-UltraGas
®
2 (125) 25-126 kW
52-UltraGas
®
2 (150) 35-151 kW
52-UltraGas
®
2 (190) 38-191 kW
52-UltraGas
®
2 (230) 51-233 kW
52-UltraGas
®
2 (300) 58-299 kW
52-UltraGas
®
2 (350) 70-352 kW
52-UltraGas
®
2 (400) 69-399 kW
52-UltraGas
®
2 (450) 77-451 kW
52-UltraGas
®
2 (500) 77-491 kW
52-UltraGas
®
2 (530) 110-533 kW
52-UltraGas
®
2 (620) 136-622 kW
52-UltraGas
®
2 (700) 146-703 kW
52-UltraGas
®
2 (800) 166-804 kW
52-UltraGas
®
2 (1000) 205-999 kW
52-UltraGas
®
2 (1100) 229-1112 kW
52-UltraGas
®
2 (1300) 269-1320 kW
52-UltraGas
®
2 (1550) 324-1550 kW
52-UltraGas
®
2 H (700) 146-703 kW
52-UltraGas
®
2 H (1100) 229-1112 kW
52-UltraGas
®
2 H (1550) 324-1550 kW