Zetor 86 41 forterra turbo, Operator'S Manual

Page: 70 / 257

70
DRIVE OPERATIONS
F_02_185a F91
∗∗∗∗
COOLING LIQUID HEATER
The cooling liquid heater is installed on
the engine block.
In the Z 8641 - Z 11441 tractors the
heater output is 1000 W at 220 V AC.
At tractors Z 11741 output of
heater is 550 W with voltage 220
V of alternating electrical current
COOLING LIQUID HEATER-AIDED ENGINE STARTING
In the case of low environmental temperatures, the engine starting becomes easier if
the cooling liquid is heated.. The supply electrical installation and its protection
against dangerous contact have to meet the provisions of the valid regulations.
1. First insert the plug into the heater.
2. Then connect the heater to the electric mains of 220V voltage.
Owing the less engine wear when starting with the help of cooling liquid heater,
manufacturer recommends this method of engine starting. The heating period de-
pends on the surrounding temperature (1 to 2 hours before the assumed start are
sufficient).
When the heating is completed, first unplug the mains and then the heater!
Beware – electrical shock hazard!
I s necessary ensure to instruction the tractor attendance with regular
revision of cooling liquid heart inclusive of electric cord insense of
valid regulation each country where is tractor in operation, minimum
before winter time.