Dibo JMB-C+ Serie Mode D'emploi page 110

E N
O P E R AT I O N
1 entry cold water
2 exit preheated water
3 entry hot water engine
4 exit cooled water
5 tube bundle
18 H E AT E XC H A N G E R
The heat exchanger is used to cool the engine, through the heat exchanger
cold water will be flowed in the primary circuit, in the secondary circuit the hot
water flows coming from the engine. The heat exchanger ensures now that the
secondary circuit will be cooled and there hotter water flows through the
primary circuit into the high pressure pump.
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4
1
19 R E E L S
The JMB will be standard equipped with a high pressure/low pressure reel.
Always secure/block the reel(s) after use and before transporting the trailer.
Always unroll the reel hose(s) completely during spraying activities to ensure an
optimal performance!
Please note for possible risk of heat to the high pressure
coupling of the reel(s) at the use of the burner.
20 P R E S S U R E VA LV E
The pressure control valve has a fixed default setting, this is not adjustable.
21 S O F T E N E R P U M P ( O P T I O N )
The trailer is also equipped with a softener pump and softening tank (5 litres),
they are situated on the support plate above the high pressure pump.
These pump ensures that the softening product will be pumped to the coil of
the burner if the burner is put into operation (if there's a flame, this means when
fuel valve is opened). This is to prevent scale deposits to the coil of the burner.
See also the manual for operation of the dosage pump!
• Basic settings softener pump: turn the regulating screw to second position
(2th indication, see mark on the picture left -> 1 liter = 5h 5 mins.) at water
hardness of 20° F when using the DiBO recommended anti scale product
(3.8550.650).
• Softener pump range: 85 ml -> 600 ml/hour.
• Possible options:
HARDNESS (IN °F) HARDNESS (IN °D)
15
20
25
30
35
40
45
Depending on the scale deposits the pump may be put to the middle position (1
liter = 3h 55 mins.). Adjust the other settings experimentally according the local
hardness / application / cleaning temperature.
Attention: always set the softener pump
to position: on, do not turn off!
DiBO 18
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5
2
POSITION
PUMP
8.4
11.2
14
16.8
19.6
22.4
25.2
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2
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