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Liquid Petroleum Gas (LPG) supply
The Greenstar Ri regular appliance is available in an LPG
version. The appliance, when on demand at full output
will require 0.5m
3
/h, 0.96Kg/h, (17.7ft
3
/hr) for the 12Ri,
0.63m
3
/h, 1.20Kg/h, (22.25ft
3
/hr) for the 15Ri, 0.76m
3
/h,
1.44Kg/h, (26.70ft
3
/hr) for the 18Ri, and 1.01m
3
/h,
1.91Kg/h (35.7ft
3
/hr) for the 24Ri.
The Greenstar CDi Classic Regular series is available in
an LPG version. The appliance when on a hot water or
full output demand will require up to 2.4kg/h (30kW) or
3.3kg/h (40kW) of gas.
The gas tank or bottles must be capable of supplying this
quantity of gas at a nominal pressure of 37mbar (14.8in wg)
at the appliance. The tables below show the LPG
gas discharge through varying lengths of pipe and the
resistance to flow created by elbows, bends etc.
Pipework should be sized to overcome this resistance.
Total length of Pipe diameter
gas supply pipe (m) (mm)
3 6 9 –
Gas
1.49 0.8 – 15
discharge
8.0 5.2 4.2 22
rate m
3
/h
15.9 8.9 8.3 28
Elbows or tees
Metres Feet
0.6 2
90º bends
Metres Feet
0.3 1
Approximate additional length to be allowed (LPG)
Electricity supply
A 3amp fused three pin plug and unswitched shuttered
socket outlet (both complying with BS 1362) or preferably
a double pole isolator with a contact separation of 3mm in
all poles supplying the appliance should be used.
The appliance electrical circuits are also protected by an
internal 2amp fuse. The appliance must be earthed.
Guarantee
Worcester Greenstar regular appliances are offered with
a full 2 year guarantee* on parts and labour, a 10 year
guarantee* on the primary heat exchanger and a 5 year
guarantee* on the plate heat exchanger. Ongoing service
and maintenance contracts can be arranged through the
Worcester Customer Service Department.
Please contact our guarantee registration advisors on
0844 892 2552 or visit www.worcester-bosch.co.uk/
guarantee
*Subject to conditions.
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