Ecoboiler 12 Cassette G2

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[EB12-CASSETTE-G2] Ecoboiler 12 Cassette G2 (Ecoboiler 12 Cassette) technical information

Stove model code: EB12-CASSETTE-G2

Stove model production status: Discontinued

First produced: February 2019

Last produced: April 2021

Information last updated : 26/01/2023


TitleDocument typeBK number / revisionDocument date
Ecoboiler CassetteProduct Fiche / Tech. Spec.-28-06-2019
Ecoboiler Cassette Stove Installation GuideInstallation GuideBK680 / rev526-01-2023
Ecoboiler Cassette stove User GuideUser GuideBK675 / rev301-07-2017
Ecoboiler HE 12 Inset / 16 Inset / Wood / CassetteDeclaration of Performance--
Guide to Wood BurningNew User Guides--
Quick Start GuideNew User Guides--


Height (mm):631
Width (mm):606
Depth (mm):410
Depth into fireplace (mm):377

Distances to combustibles

Min. combustible distance to rear (mm):100
Min. combustible distance to sides (mm):100
Min. combustible distance above (mm):250
Please note: We recommend allowing for a minimum clearance of 100mm to non-combustible materials around the entire appliance.


Ecodesign Ready:No
Model Series / Generation:1
Wet or Dry stove:Wet
Burns wood fuel:Yes
Burns solid smokeless fuel:Yes
Gas stove:No
Suitable for Smoke Control Areas:No
Stove guarantee:Seven-year
Suitable for a 12mm constructional hearth:No
Suitable for direct air installation:Yes
Stove body type:Cassette

Output - Wood fuel

Output - wood (kW):12
Output to room - wood - boiler stove (kW):4.3
Min. output - wood (kW):2
Max. output - wood (kW):5
Nett Efficiency - wood (%):74.6
Mean CO Emission - wood (%):12.05
Mean NOx Emission - wood (%):64.0
Mean Flue Gas Temperature - wood (deg. C):364
Flue Mass Gas Flow - wood (g/sec):9.9

Output - Solid smokeless fuel

Nett Efficiency - solid (%):74.50
Mean Flue Gas Temperature - solid (deg. C):473
Flue Mass Gas Flow - solid (g/sec):10.2

Direct air information

Direct Air Connection fixed or optional:Fixed
Direct Air Connection Underneath Position distance from rear (mm):147
Direct Air Connection Positioned Dead Centre?:N
Direct Air Connection diagram type:B

Boiler Tappings

Boiler Tapping Measurement F (mm):137
Boiler Tapping Measurement G (mm):62
Boiler Tapping Measurement I (mm):288
Boiler Tapping Measurement K (mm):280
Max Operating Pressure:3

Parts list

 CodeNameTypeQuantityOptional Extra?
1)AFS3895Handle Assembly (stainless Steel Handle)Handles and Locks1No
2)AFS2310Stud Catch Plate Handles and Locks1No
3)AFS4220Complete Fire DoorDoor1No
4)AFS4225Glass KitGlass and related parts1No
5)VFS066Gasket Miscellaneous1No
6)ARA019Arada Rope Kit 3 Door Rope1No
7)AFS2460Hinge (single - Right Hand) Hinge3No
8)AFS4230Air Duct Heat ShieldAir Inlet1No
9)AFS3405Air SliderAir Inlet1No
10)AFS4235Boiler Air BoxAir Inlet1No
12)AFS4245Direct Air AdaptorAir Inlet1No
13)AFS4250Throat PlateThroat Plate1No
14)AFS4255Grate Bar SupportGrate Bar Support1No
15)AFS001Grate Bar Grate Bar12No
16)AFS4260Comb And Riddle PullComb and Riddle Pull1No
17)AFS4265Controls Door LatchHandles and Locks1No
18)AFS4270Hinge SetHinge1No
19)AFS4275Thermostat Knob1No
20)AFS4280Control DoorMiscellaneous1No
21)AFS2825Ashpan Ash Pan1No
22)AFS4285Ash Pan Heat ShieldMiscellaneous1No
23)AFS008Operating Tool Operating Tool1No
24)AFS2540Fuel Retainer Fuel Retainer1No
25)ARA010Arada Hot Glove Arada Brand Accessories1No
2)TRIM037Trim For 'cassette Boiler' 3 Sided - Standard (30mm)Trim1Yes
3)TRIM038Trim For 'cassette Boiler' 4 Sided - Standard (30mm)Door Rope1Yes
4)TRIM039Trim For 'cassette Boiler' 3 Sided - Wide (60mm)Trim1Yes
5)TRIM040Trim For 'cassette Boiler' 4 Sided - Wide (60mm)Trim1Yes