3.
To Start Operation
NB: ONLY OPERATE ON ONE POWER SOURCE AT A TIME
LP Gas Operation:
NB. Ensure that the Electric Power Supply has been switched off.
1. Open the shut-off valve for the gas bottle (check that there is enough gas). Open any shut-off
valve of the gas installation.
2. Turn on the gas supply.
3. Turn gas thermostat (knob E), to the coldest position i.e. fully clockwise, to 4 (
please note that
Thermostat is situated on outside, on the front of the unit, at the bottom
)
4. Keep the flame failure device knob D, pressed in for approximately 15 seconds and simultaneously
operate the ignitor, B, until the flame ignites by pressing in and then releasing the button.
5. Keep the flame failure device knob pressed in for a further 15 seconds, then release it. During this time
the gas flame indicator needle C, will move into the green section, indicating the flame is burning.
If the needle returns to its original place, repeat steps 3, 4 and 5 until the needle remains in the green
section. Run the refrigerator empty for 8 hours, then load with vaccines and then monitor temperature
via external thermometer and control temperature as required by means of the thermostat.
6.
To terminate gas operation, push in and turn knob to the OFF position (Lower than 1 in the 9
o’clock
position)
.
Thermostat Setting: 4 = Coldest position 1 and below = Warmest Position
Note:
-
If the Piezo electric igniter, B, does not spark properly, as can occur in extremely damp and
humid conditions, the burner can be lit directly with a match by a second person, instead of
using step number 4.
-
If strong, gusty winds prevail, regularly check the gas flame indicator needle remains in the
green section to ensure that the wind has not extinguished the flame. If it has, repeat steps 3,
4 and 5, or revert to the alternative mode of operation.
-
After initial installation, changing of gas cylinder, or servicing etc., the gas pipes may contain
some air, which should be allowed to escape by briefly pressing on the flame failure device.
This will ensure the flame lights quickly.
-
It is essential that the 30mBar regulator be used.
-
In the case of burn back, turn knob to off position and close valve on cylinder.
-
If burn back continues, contact your local service agent.
-
To switch on, open valve and repeat steps 3, 4 and 5.
-
The flame failure device should never be depressed for periods longer than 15 seconds, as
this can cause a potentially dangerous build-up of un-burned gas.
-
If the burner does not ignite, allow sufficient time for any un-burned gas to dissipate, and then
repeat the ignition steps.
220 Volt Operation:
NB: ENSURE THAT THE GAS SUPPLY HAS BEEN SWITCHED OFF
Ensure that the 220v power supply is earthed. The unit is earthed through the plug provided.
The appliance is fitted with a temperature controller (A). There is no need for any user
settings on this control.
Connect the plug to mains supply and switch on.
Run the refrigerator empty for 8 hours, then load with vaccines and then monitor temperature via
the external thermometer.
Warning
– If the supply cord is damaged, it must be replaced with a new cord or assembly
available from the manufacturer or one of the service agents.
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