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Hoval UltraGas 2 User Manual

Hoval UltraGas 2
84 pages
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United Kingdom
Hoval Ltd.
Northgate
Newark
Nottinghamshire NG24 1JN
Phone +44 1636 67 27 11
Fax +44 1636 67 35 32
Export
Hoval Aktiengesellschaft
Austrasse 70
LI-9490 Vaduz
Principality of Liechtenstein
Phone +423 399 24 00
Fax +423 399 24 11
Subject to modi cations |
EN
Operating Instructions
UltraGas
®
2 (125-1550)
Condensing gas boilers
4 219 321 / 03 - 04/22

Table of Contents

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Hoval UltraGas 2 Specifications

General IconGeneral
ModelUltraGas 2
CategoryBoiler
Fuel TypeNatural Gas
Installation TypeFloor-standing
TypeCondensing
Heat Exchanger MaterialStainless Steel
Dimensions (HxWxD)Varies by model
WeightVaries by model
Modulation Range1:10

Summary

Safety

General safety instructions

Essential guidelines for safe installation, operation, and maintenance to prevent hazards.

Intended use

Defines the exclusive purpose of the UltraGas® 2 unit and conditions for safe operation.

Explanation of symbols and warnings

Details on danger, warning, caution, notice symbols, and specific hazard warnings.

Control panel on heat generator

Commissioning

Initial commissioning

Procedure and safety warnings for the initial setup by a qualified specialist.

Heating system control

Function of the TopTronic® E control

Explains the TopTronic® E control module's capabilities and touch-sensitive interface.

Individual day and week programs

How to plan and customize daily and weekly heating schedules with the control module.

Main settings

Covers adjusting room temperature, hot water temperature, and selecting heating circuits.

Basic programs

Explanation of different operating modes like Standby, Holiday, Constant, and Eco mode.

Week programs

Details on setting up and customizing weekly heating schedules using predefined or custom programs.

Day programs / switching cycles

Guides on defining daily heating schedules with specific temperature and time settings.

Alarm messages

Maintenance and inspection (heating system)

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