Hoval UltraGas 90 Manuals

Manuals and User Guides for Hoval UltraGas 90. We have 1 Hoval UltraGas 90 manual available for free PDF download: Installation Instructions Manual

Hoval UltraGas 90 Installation Instructions Manual

Hoval UltraGas 90 Installation Instructions Manual (52 pages)

Condensing gas heating boilers for natural gas and liquid gas for modulating operation

Brand: Hoval | Category: Boiler | Size: 4 MB

Table of Contents

Table of Contents
2
1 Safety Instructions

4
- Key to Symbols Used
  4
2 Important Notes

5
- Acceptance of Delivery
  5
- Scope of Guarantee
  5
- Instruction Manuals
  5
- Regulations, Official Permits
  5
- Germany
  6
- Austria
  6
- Switzerland
  6
3 Assembly 3.1 Placement

7
4 Technical Data

8
5 Installation

14
- Safety Information
  14
- Boiler Room Requirements
  14
- Room Air Dependent Installation
  14
- Room Sealed Installation
  14
- Flue Gas Connection and Flue
  15
- Condensate Drainage
  15
- Design Variants
  16
- Gas Connection
  17
- Hydraulic Connection
  18
- Customer-Side Requirements
  18
- Hydraulic Interconnection
  18
6 Commissioning

20
- Safety Information
  20
- Filling with Water
  20
- Water Quality
  21
- Heating Water
  21
- Bleeding the Air from the Gas Line
  22
- Switching on the System
  22
- Gas Inlet Pressure
  22
Setting the Gas Flow Rate CO ) and Measurement of Nox/Co Content in the Flue Gas (Flue Gas Measurement)

23
7 Maintenance

27
8 Overview of Settings

35

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