Tesmec AFS404, Установка, эксплуатация и обслуживание

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PULLER-TENSIONER
Model: AFS404
Manual: MI-AFS404-609-01-GB Date: 15.03.2016 Author: MC Page: 20 of 35
4.12 PREHEATING KIT (OPTIONAL)
The machine is equipped with a preheating kit (see table 8) to be used when room temperatures are
included between -10°C and -20°C.
This kit is composed by a gas-oil burner and by an heating circuit that uses the cooling liquid of the
diesel engine: the consumption heated by the preheating kit are the diesel engine block, the hydraulic
oil tank, the diesel engine gas-oil tank and the delivery of the gas-oil to the diesel engine.
The gas-oil for the preheating kit burner has to have the following technical specifications (DIN 51601):

70% winter gas-oil

30% petroleum or kerosene
In case of temperatures higher than -10°C, or whatever when the preheating system is not used, set
the two cocks for the preheating circuit cut out (table 8, pos. 3-5) on SUMMER position, while when
the preheating system is used, set the cocks on WINTER position.
ATTENTION: before starting the preheating system, check if the two cocks
(table 8, pos. 3-5) are on WINTER position.
On the contrary, the preheating system doesn't work and may be damaged.
To start the preheating system, push the push-button (table 8, pos. 11) on the control panel
(table 8, pos. 1): the system starts automatically.
ATTENTION: when the diesel engine is working, the preheating kit has to be switched
off.
ATTENTION: for using the heater, the pump blow-by selector (table 8, pos. 14) has to be
on automatic position (leftwards).
Once stopped the preheating system and with functioning diesel engine, if the operator wishes to heat
the gas-oil and hydraulic oil tanks, it is possible to activate the liquid blow-by pump acting on the
selector (table 8, pos. 14)
– manual position (rightwards).
Please consider that the heater liquid reaches the service temperatures in about 20 functioning
minutes, while after 30 functioning minutes of the heater, the temperature of the hydraulic oil in the
relevant tank increases of about 10°.
4.13 PREHEATING CONTROL PANEL PROGRAMMING (OPTIONAL)
4.13.1 GENERAL (OPTIONAL)
The standard digital timer/combination timer enables to pre-set the start of the heater operation up to 7
days in advance. It is possible to program 3 different starting times, only one of which can be
activated. The standard digital timer features a wakeup alarm function.
When the ignition switched on, the timer displays the current time and the day of the week.
When the heater is switched on, the display and the buttons are illuminated.
After the power supply has been connected, all symbols on the display will flash.
The current time and weekday must be set.
4.13.2 OPERATION (OPTIONAL)
The timer can be operated so that all flashing symbols can be adjusted by means of the and
buttons. If the buttons are not pressed within 5 seconds, the time displayed will be stored.
If the and buttons are pressed for more than 2 seconds, the fast time-setting mode is
activated.
If the ignition is switched off while the heater is operating in the continuous mode, the remaining
operating time of 15 minutes is displayed and the heater continues to operated for this period of time.