Hoval UltraGas 200 User Manual

Subject to modi cations |
EN
Technical information
Installation instructions
4 217 215 / 00 - 12/18 UK
Hoval products may only be installed and commissioned
by appropriately qualied experts. These instructions
are intended exclusively for the specialist. Electrical
installations may only be carried out by a qualied
electrician.
The oor-standing gas condensing boilers UltraGas
®
(125-1150) acc. to EN 15502-1/15502-2-1 are suitable
and licensed for use as heat generators for hot water
heating systems with a permissible ow temperature of
up to 90 °C
1)
. They are designed for continuously con-
trolled reduced operation in heating systems.
1)
See technical data
UltraGas
®
(125-1150)
Condensing gas heating boilers
for natural gas and liquid gas
for modulating operation
These instructions apply to the following types:
Rated output levels at 40/30ºC and for natural
gas
45-UltraGas
®
(125) 28 - 123 kW
45-UltraGas
®
(150) 28 - 150 kW
45-UltraGas
®
(200) 44 - 200 kW
45-UltraGas
®
(250) 49 - 250 kW
45-UltraGas
®
(300) 57 - 300 kW
45-UltraGas
®
(350) 58 - 350 kW
45-UltraGas
®
(400) 97 - 400 kW
45-UltraGas
®
(450) 97 - 450 kW
45-UltraGas
®
(500) 97 - 500 kW
45-UltraGas
®
(575) 136 - 575 kW
45-UltraGas
®
(650) 136 - 650 kW
45-UltraGas
®
(720) 142 - 720 kW
45-UltraGas
®
(850) 166 - 850 kW
45-UltraGas
®
(1000) 224 - 1000 kW
45-UltraGas
®
(1150) 233 - 1150 kW
45-UltraGas
®
H (720) 142 - 720 kW
45-UltraGas
®
H (1000) 224 - 1000 kW

Hoval UltraGas 200 Specifications

General

Type	Condensing Boiler
Heating Capacity	200 kW
Efficiency	Up to 109%
Fuel type	Natural gas
Dimensions (H x W x D)	1600 x 600 x 1000 mm
Weight	450 kg
Modulation range	1:5
Heat exchanger material	Aluminium/silicon

Summary

IMPORTANT NOTES

General Safety Instructions

Provides essential safety guidelines and conditions for system operation.

INSTALLATION

Set-up and Space Requirements

Details space requirements, dimensions, and positioning for the boiler.

TECHNICAL INFORMATION

Description of the Boiler

Technical Data

Detailed specifications and performance values for UltraGas® models.

Dimensions and Space Requirements

INSTALLATION

Requirements on the Boilerhouse

Flue Gas Connection and Conduit

Directives for flue gas evacuation, system requirements, and pipe dimensions.

Gas Connection

Safety warnings and procedures for connecting the gas supply.

Hydraulic Connection

Electrical Connection

Instructions for qualified technicians on electrical hook-up and safety.

COMMISSIONING

Filling the Heating System

Water Quality

Gas Inlet Pressure

Combustion Cylinder Pressure Monitoring

Functionality and checks of the safety device for combustion cylinder pressure.

MAINTENANCE

Safety Instructions

Safety precautions for handling sharp edges and working on the heat generator.

Setting Gas Quantity and Flue Gas Measurement

Procedure for setting gas quantity and measuring flue gas components.

PARAMETER LIST - AUTOMATIC FIRING DEVICE BIC 960

Automatic Firing Device UltraGas® (125-450)

Automatic Firing Device UltraGas® (500-1150)