WarmFlow Boilerhouse B120HE User Manual

Boiler Manual
Incorporating: User Instructions
Installation Instructions
Service Instructions
Guarantee Terms & Conditions
High Efficiency
Condensing Boilers
For use with Kerosene only
Models covered by this manual:
B-Series
Boilerhouse B70HE B90HE B120HE
U-Series
Utility U70HE U90HE U120HE U150HE
Utility Pumped UP70HE UP90HE UP120HE UP150HE
Utility System US70HE US90HE US120HE
Utility Combi UC70HEE UC90HEE UC120HEE
K-Series
Kabin Pak K70HE K90HE K120HE K150HE
Kabin Pak Pumped KP70HE KP90HE KP120HE KP150HE
Kabin Pak System KS70HE KS90HE KS120HE
Kabin Pak Combi KC70HEE KC90HEE KC120HEE
Utility Combi and Kabin Pak Combi models Patent Pending UK Application No. GB1613466.0
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WarmFlow Boilerhouse B120HE Specifications

General

Brand	WarmFlow
Model	Boilerhouse B120HE
Category	Boiler
Language	English

Summary

User Instructions

Dual Thermostat Operation

Controls radiator temperature; user-adjustable range from 45°C to 75°C.

Burner Lockout Fault

Indicates fault or fuel issue; limits resets to twice.

Condensing Boiler Installation Requirements

Combi Boiler Pre-Installation Checks

Technical Details

Combi Sequence of Operation Flow Chart

Flowchart illustrating the operational sequence of Combi boilers.

Boiler Dimensions and Specifications

Dimensional drawings and tables for B, U, and K series boilers.

Technical Data Tables

Detailed technical specifications for all boiler models.

Electricity Supply and Wiring

Dual-Safe Thermostat and Burner Control

Wiring details for thermostats and RDB burner control box.

Combi Wiring Diagrams and Thermostats

Wiring diagrams for Combi boilers, room/frost thermostats.

Optional Programmer Installation

Guides for installing Combi and Non-Combi optional programmers.

Honeywell Y and S Plan Wiring

Flue System Installation

Condensing Boiler Flue Kit Safety

Flue Components and Length Calculation

Flue Terminal Locations and Plume Management

Installation Requirements

General Installation Requirements

Sealed System Requirements

Combi Domestic Hot Water Requirements

Burner Operation and Fault Finding

RDB Burner Components and Oil Pump

Electrode Setting, Start-Up Cycle, and Air Damper

Riello RDB Burner Fault Finding

Flowchart for diagnosing and resolving Riello RDB burner faults.

Commissioning and Servicing

Boiler Commissioning Procedures

Steps and requirements for proper boiler commissioning by qualified technicians.

Annual Boiler Servicing Requirements

General requirements and specific checks for annual boiler servicing.

Combi Boiler Fault Finding

Central Heating Fault Diagnosis

Flowchart for troubleshooting central heating issues in Combi boilers.

Domestic Hot Water Fault Diagnosis

Flowchart for troubleshooting domestic hot water issues in Combi boilers.

Guarantees, Terms & Conditions

Warmflow Manufacturer Guarantees

Details of boiler guarantees, warranty periods, and exclusions.

Conditions for Guarantee Validity

Requirements for installation, commissioning, and servicing to maintain warranty.