WarmFlow Agentis E21 User Manual

Boiler Manual
Incorporating: User Instructions
Installation Instructions
Service Instructions
Guarantee Terms & Conditions
Agentis Boilers
For use with Kerosene only
Models covered by this manual:
Agentis B-Series
Boilerhouse B21 B26 B33
Agentis I-Series
Internal I21 I26 I33 I44
Internal Pumped & Pumped Professional I21P/PRO I26P/PRO I33P/PRO I44P
Internal System & System Professional I21S/PRO I26S/PRO I33S/PRO
Internal Combi & Combi Professional I21C/PRO I26C/PRO I33C/PRO
Agentis E-Series
External E21 E26 E33 E44
External Pumped & Pumped Professional E21P/PRO E26P/PRO E33P/PRO E44P
External System & System Professional E21S/PRO E26S/PRO E33S/PRO
External Combi & Combi Professional E21C/PRO E26C/PRO E33C/PRO
Internal Combi and External Combi models Patent GB1613466.0, GB2552701, IE86968
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WarmFlow Agentis E21 Specifications

General

Brand	WarmFlow
Model	Agentis E21
Category	Boiler
Language	English

Summary

User Instructions for Agentis Boilers

Dual Thermostat & Burner Lockout

Explains the function of the dual thermostat and the burner lockout indicator and reset procedure.

System Pressure & Filling Loop

Control Panel & LCD Operation

Description of the control panel buttons, LCD display, and icons for boiler operation.

Technical Details

Condensate Disposal

Technical Data Tables

Comprehensive technical data including output, burner, and settings for each boiler series.

Electricity Supply & Wiring

Wiring Connections & Diagrams

Details on thermostat connections, burner control box, and general wiring diagrams.

Programmer Settings & Operation

Installation Requirements

General Installation & System Setup

Covers hearth, service access, heating system, air vents, and drain cocks.

Sealed System Filling & Pressure

Guidance on expansion vessels, system filling, pressure checks, and relief valves.

DHW Installation Specifics

Burner, Commissioning & Servicing

Burner Components & Adjustments

Commissioning Procedures

Steps for commissioning the boiler, including engineer parameters and checks.

Servicing & Test Mode

Burner Fault Finding

Riello RDB BX Fault Finding

A troubleshooting chart for issues related to the Riello RDB BX burner.

Combination Boiler Fault Finding

Error Codes & Diagnostics

List of error codes displayed on the LCD, their causes, and corrective actions.

Fault Finding Tables (CH & DHW)

Troubleshooting tables for Central Heating and Domestic Hot Water faults.

Guarantees & Terms

Warmflow Guarantees & Conditions