Worcester Greenstar Heatslave 25/32 User Manual

INSTRUCTION MANUAL
INSTALLATION, COMMISSIONING & SERVICING
FLOOR STANDING OIL FIRED CONDENSING COMBINATION BOILER
CONVENTIONAL FLUE & ROOM SEALED FLUE
GREENSTAR HEATSLAVE
12/18, 18/25 & 25/32
FOR SEALED CENTRAL HEATING SYSTEMS WITH MAINS FED DOMESTIC
HOT WATER
UK
THE APPLIANCE IS FOR USE WITH KEROSENE
(28 SECOND OIL) ONLY

Worcester Greenstar Heatslave 25/32 Specifications

General

Model	Greenstar Heatslave 25/32
Category	Boiler
Fuel Type	Oil
Output Rating	25-32 kW
Output (Central Heating)	25 kW
Output (Hot Water)	32 kW
Efficiency Rating	A
Dimensions (H x W x D)	855 x 520 x 600 mm
Boiler Type	Combi
ERP Rating	A
Mounting	Floor Standing
Warranty	2 years

Summary

Safety & Regulations

Safety Precautions and Installation Regulations

Details safety measures and regulatory requirements for correct installation.

Pre-Installation

Cleaning Primary Systems

Oil Supply

Covers requirements and guidelines for the oil supply system.

Water Systems & Pipework

Boiler Location & Clearances

Specifies required clearances for installation, service, and repair.

Flue Terminal Positions

Conventional Flue

Room Sealed Flue Options

Installation

Pipework Positions & Flue Opening

Boiler Installation

Step-by-step guide for physically installing the boiler unit.

Flue Installation

Pipework Connections

Oil Burner & Pump

Electrics

Instructions for connecting the electrical supply and controls.

Commissioning

Pre-Commissioning Checks - Appliance

Essential checks to perform before starting the commissioning process.

Filling the System

Starting the Appliance

Covers initial startup, burner checks, and system operation testing.

Finishing Commissioning - Appliance

Final steps to complete commissioning and handover procedures.

Fault Finding & Diagnosis

Electrical Schematic

Fault Finding

Details common boiler problems, their causes, and remedies.

Fault Finding Logic

Provides logic charts for diagnosing control box faults and light indicators.