Greenstar CDi Compact Professional

Greenstar CDi Compact overview

Compact home comfort

Punching well above its weight, the Greenstar CDi Compact is a small boiler delivering high hot water flow rates – perfectly suited for busy homes. With full-width rear piping as standard and a pre-plumbing jig, it’s flexible enough for any installation. The versatile and compact boiler choice, with enough punch for small and medium sized homes.

Standard Guarantee

7 Year

With any Greenstar System Filter

8 Year

With any Greenstar System Filter + £40 (Non-WAI loyalty members only)†

10 year

†Available to loyalty scheme members only. Non-WAI’s can achieve this extended guarantee length with an additional payment of £40. Terms and conditions apply.

Features & Benefits

Installer-friendly – Full-width rear piping and pre-plumbing jig	Compact – Just 280mm deep, fits in a standard kitchen cupboard	Versatile – Suits many homes, up to 36kW hot water output
Convenient – Siphonic condensate disposal	Efficient – 94% central heating efficiency	Collect 15 Greenstar Rewards points per installation
Scan and register the boiler using our free Worcester Bosch Professional App

Technical details

Greenstar 28CDi Compact LPG

Part number: 7 733 600 057
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (LPG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 10
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 28
Hot water flow rate 40°c ∆T (litres per minute): 10l/min
Minimum inlet pressure (bar): N/A
Lift weight (kg): N/A

Greenstar 28CDi Compact

Part number: 7 733 600 054
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (NG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 24
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 28
Hot water flow rate 40°c ∆T (litres per minute): 10l/min
Minimum inlet pressure (bar): 1.6
Lift weight (kg): 32.9

Greenstar 32CDi Compact LPG

Part number: 7 733 600 058
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (LPG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 24
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 32
Hot water flow rate 40°c ∆T (litres per minute): 11.5l/min
Minimum inlet pressure (bar): N/A
Lift weight (kg): N/A

Greenstar 32CDi Compact

Part number: 7 733 600 055
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (NG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 24
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 32
Hot water flow rate 40°c ∆T (litres per minute): 11.5l/min
Minimum inlet pressure (bar): 1.6
Lift weight (kg): 32.9

Greenstar 36CDi Compact LPG

Part number: 7 733 600 059
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (LPG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 36
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 36
Hot water flow rate 40°c ∆T (litres per minute): 12.9l/min
Minimum inlet pressure (bar): N/A
Lift weight (kg): N/A

Greenstar 36CDi Compact

Part number: 7 733 600 056
ErP Efficiency Rating: A

A
ErP Data Sheet: ErP Data Sheet
Fuel Type: Gas (NG)
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW): 24
Dimensions (mm) height x width x depth: 690 x 390 x 280
Clearances (mm) above, sides, below and front: 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm): 6000
Maximum vertical flue (mm): 6000
Ingress protection rating: X4D
Max DHW output (kW): 36
Hot water flow rate 40°c ∆T (litres per minute): 12.9l/min
Minimum inlet pressure (bar): 1.6
Lift weight (kg): 32.9

*The Condensesure Siphon has been proven to be effective at preventing frozen condensate at -15°C for a sustained period of 48 hours. 32mm pipework must be used and should not exceed 3 metres in length

Related Accessories

Boiler Accessories	Part number
CondenseSure	7 716 192 746
Keyless Filling Link	7 716 192 610
Flue Gas Heat Recovery Unit	7 733 600 047	Installation Manual
Vertical Pre-piping Assembly Kits	7 716 192 713
Earth bonding strip	7 716 192 686
Below boiler pipe cover	7 716 192 608
Domestic hot water combi pre-heat accessory (now available)	7 716 192 735
Greenstar Comfort wall mounting plate	7 733 600 039
EasyControl Adapter	7 736 701 560	Installation Manual

Flashing Kits	Part number
Flat roof flashing kit (100mm & 125mm dia.)	7 716 191 090
Pitched roof flashing kit (100mm & 125mm dia)	7 716 191 091

Flue	Part number
Standard telescopic horizontal flue kit (100mm dia)	7 716 191 0822	WallHung	Gas
1000mm extension kit (100mm dia.)	7 716 191 083
90º bend (100mm dia.)	7 716 191 084
Short flue extension, 220mm (100mm dia)	7 716 191 133
2m flue extension (100mm dia.)	7 716 191 172
High level horizontal flue adaptor (100mm dia)	7 719 002 432
High level horizontal flue adaptor (125mm dia)	7 719 002 433
Vertical BF kit (100mm)	7 719 002 4302
Vertical BF kit (125mm)	7 719 002 4312
60/100mm (x2) 45º bends	7 716 191 085
Horizontal flue kit (125mm dia.)	7 719 003 7022
1000mm extension (125mm dia.)	7 719 003 666
45 degree bend (80/125mm dia.)	7 719 003 665
90º bend (125mm dia.)	7 719 003 664
Long telescopic flue kit (100mm dia.) - wall hung boilers	7 716 191 171	WallHung	Gas
Support bracket kit (100mm dia.)	7 716 191 177
Support bracket (125mm dia.)	7 716 191 179
Support bracket 6 pack (100mm dia.)	7 716 191 178
High level horizontal telescopic 60/100mm flue kit	7 733 600 0482
Standard Telescopic Flue & Terminal (White)	7 716 191 082	WallHung	Gas	Installation Manual

Plume	Part number
Gas 45º bend (x2)	7 716 191 089
Gas Plume 90 deg elbow	7 716 191 088
Terminal Guard For Plume Kit Gas	7 716 191 176
Gas Plume management kit	7 716 191 086

Want to learn more?

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