Hoval 42-UltraOil 300 User Manual

Subject to modi cations |
EN
Technical information
Installation instructions
4 214 858 / 01 - 04/20
Hoval products may only be installed and commissi-
oned by appropriately qualied experts. These ins-
tructions are intended exclusively for the specialist.
Electrical installation must be performed by a licensed
electrical company.
The UltraOil
®
boiler is designed and licensed for use
as a heat generator for hot water heating systems with
permissible ow temperatures of up to 90 °C
1)
. It is de-
signed primarily for closed circuits, but is equally suita-
ble for installation in open circuits.
1)
see point 3.2
UltraOil
®
(110-300)
Oil condensing boiler
These instructions apply to the following
types:
42-UltraOil
®
(110)
42-UltraOil
®
(130)
42-UltraOil
®
(160)
42-UltraOil
®
(200)
42-UltraOil
®
(250)
42-UltraOil
®
(300)
with TopTronic
®
E controller
This appliance is
only suitable for
operation with
heating oil EL
(low sulphur)

Hoval 42-UltraOil 300 Specifications

General

Brand	Hoval
Model	42-UltraOil 300
Category	Boiler
Language	English

Summary

Important Information

Safety Instructions

General safety instructions for system operation and trial operation.

Warnings

Explains danger, warning, caution, and notice symbols used in the manual.

Symbols

Assembly

Installation Position, Transport

Transport

Setting Up, Levelling

Fitting the Thermal Insulation

Fitting the Casing

Installation of Boiler Control

Guide for installing the electrical control box and sensors.

Fitting the Siphon

Installation of Burner

Steps for installing the burner, including insulation and connections.

Technical Information

Description of the Boiler

Technical Data

Detailed technical specifications for UltraOil® models (110-160).

Dimensions UltraOil® (110-300)

Space Requirements UltraOil® (110-300)

Opening Dimension UltraOil® (110-300)

Installation

Boiler Room Requirements

Flue Gas Connection and Chimney

Requirements for gastight, watertight flue gas systems and condensate handling.

Fuel

Specifies the type of fuel (low-sulphur heating oil EL) and refilling guidelines.

Electrical Connection

Requirements for electrical connections, main switch, and wiring diagrams.

Safety Measures Relating to EMC-Compliant Assembly

Recommended Cable Cross Sections and Permissible Maximum Length of Cable

Flue Gas Performance Diagrams

Hydraulic Integration

Condensate Discharge

Material suitability and requirements for the condensate drain.

Safety Valves

Requirements for safety valves, their capacity, and installation location.

Commissioning

Water Quality

Standards and stipulations for heating water quality and filling water.

Filling the Heating System

Commissioning

Oil Burner

Instructions for setting the oil burner by a specialist.

Handover to the Operator/Storage

Maintenance

Information for Combustion Controller/Chimney Sweep Regarding Emission Monitor Key

Safety Temperature Limiter - Reset

Procedure for resetting the safety temperature limiter if it trips.

Cleaning the Boiler

Preparations for Cleaning the Boiler and Burner

Re-assembling the Boiler

Cleaning the Combustion Chamber and the AluFer® Pipes

Detailed steps for cleaning internal components with specific agents.

Leakage Testing

Procedure for checking seals for leakage after cleaning or periodically.