Technical data

76
Model
Greenstar 30CDi Greenstar 40CDi Greenstar 30CDi
Conventional Conventional System
(30kW) Regular Boiler (40kW) Regular Boiler (30kW) System Boiler
Height (mm) 760 (max) 760 (max) 760 (max)
Width (mm) 440 440 440
Depth (mm) 360 (max) 360 (max) 360 (max)
Weight – dry (kg) 39.5 39.5 46.5
Flow/Return Connections 22mm compression 22mm compression 22mm compression
Condensate Connection 22mm Plastic Pipe 22mm Plastic Pipe 22mm Plastic Pipe
Gas Connection 22mm compression 22mm compression 22mm compression
Primary Water Content (litres) 3.5 3.5 3.5
Output
kW 7.7 - 30 9.4 - 40.8 7.7 - 30
(Btu) (26,272 - 102,360) (32,073 - 139,210) (26,272 - 102,360)
Wall Mounting Jig Yes Yes Yes
Plug-in Timer – – Yes (optional)
Optimising Room
– – Yes (optional)
Temperature Control
Intelligent Controls – – Yes (optional)
Modulating Pump – – Yes
Fault Diagnostic Display Yes Yes Yes
Flow and Return Pipes Supplied to
Ye s Yes Ye s
Allow Pipes Behind Installation
Max. Vertical Flue (mm)
9,400 4,900 9,400
(100mmØ) inc. terminal
Max. Horizontal Flue (mm) (100mmØ) 7,900 2,600 7,900
Max. Horizontal Flue (mm) (125mmØ) 18,500 12,500 18,500
Max. Vertical Flue (mm)
18,500 16,000 18,500
(125mmØ) inc. terminal
SEDBUK Value %/Band 90.3%/Band A 90.2%/Band A 90%/Band A
NOX Classification Class 5 Class 5 Class 5
PRV Connection N/A N/A 15mm compression
Technical data – CDi regular and system series
Greenstar CDi Conventional
condensing regular boiler –
inside story
1. Aluminium/Silicon WB5 Heat Exchanger
2. Pre-mix Fan
3. Down Firing Low Nox Burner
4. Gas Valve
5. Syphon
6. On/Off Button
7. Temperature Control
8. Digital Display
9. Auto Air Vent
10. Drain Point
11. Air/Gas Adjustment Screw
Key to components
9
11
5
4
3
1
2
10
7
86
BBT181 Gstr CDi Conv T&S IssB 4/5/06 11:21 Page 6