Harry Taylor HT2000, Руководство по установке и обслуживанию

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Burner oil pump details for heater models 30 - 180 oil lines
Burner oil pump details 205-375 gravity feed from bottom of tank
BURNER
H
The pump suction must not exceed 4 metres;
beyond this value the pump becomes noisy.
The return valve must termin ate at the same level
as the foot valve, otherwise the pump may
become air locked.
Burner oil pump details 205 - 375 suction feed
BURNER
H
m
0.5
1.0
1.5
2.0
I.D.
8mm
5.0
10.0
20.0
15.0
I.D.
10mm
10.0
20.0
30.0
40.0
H P
The dimension P should not
exceed 4 metres to avoid damage
to the pump seals
H
(m)
L (m)
I.D.
8mm
I.D.
10mm
0.5 5.0 10.0
1.0 10.0 20.0
1.5 15.0 30.0
2.0 20.0 40.0
BURNER
H
m
0
0.5
1.0
1.5
2.0
3.0
3.5
I.D.
8mm
35.0
30.0
25.0
20.0
15.0
8.0
6.0
I.D.
10mm
100.0
100.0
100.0
90.0
70.0
30.0
20.0
Maximum
4 metres
H
H
Priming the pump: Start the burner and await priming.
Should lock-out occur prior to arrival of the fuel, wait at least 20 s econds
before repeating the operation.
This solution, however, is less saf e than the previous one, due to
possibility of leakage of t he valve.
Should, however, the return line terminate over the fuel level,
a non return valve is es sential.
The ret urn line should terminate within t he oil tank at the same level
as t he suction line; in this case a non ret urn valve is not required.
The pump suction should not exceed a maximum of 4 met res.
Beyond this limit gas is released from t he oil.
H
(m)
L (m)
I.D.
8mm
I.D.
10mm
0.0 35.0 100.0
0.5 30.0 100.0
1.0 25.0 100.0
1.5 20.0 90.0
2.0 15.0 70.0
3.0 8.0 30.0
3.5 6.0 20.0