NAVTEK NRDD User manual

www.navtek.uk
www.navtek.ie
Made in China

In order to prolong the life cycle of the recovery unit, please read the manual carefully before
using to fully understand the safety, specification as well as operating procedure of the recovery unit.
Only a qualified technician should operate this recovery unit.
Before starting the equipment, make sure that it is well grounded.
If using electrical extension cord, the cord must be in good condition and properly connected and grounded.
Only a qualified electrician can do the wire connection according to the technical standard and circuit
diagram.
The power must be cut off and no display in LCD before inspecting or repairing.
If the original power supply cord is damaged, an OEM replacement may be ordered through your NAVTEK
distributor.
Mode
Mode
Mode

Use with the NAVTEK digital scales to prevent over filling of recovery/reclaim cylinders.
3. The knob should be in the "Close" Position before operation. All the valves must be closed, the
input and output fittings should be covered with protective caps when the unit is not in operation.
The air/ moisture is harmful to the recovery result and will shorten the life span of the unit.
4. A filter drier should always be used and should be replaced regularty. And each type of refrigerant
must have its own filter. For the sake of ensuring the normal operation of the unit, please use high
quality filter drier specified by our company. A high quality filter drier will help protect machine .
determine
comply
plugged
cool the tank down.
When using an extension cord it should be minimum cable size of 2.5mm and no longer than 7.5m, fully
unwound, otherwise it may cause a voltage drop.
Do not expose the equipment to direct sunlight or rain, keep unit dry at all times.
If the overload protector trips out, turn off mains, re-set trip and wait 5 min before re-starting.
5

Category III: R12, R134a, R401C, R406A,R500, R1234YF
Category IV: R22, R401A, R401B, R402B, R407C, R407D, R408A
R409A, R502, R509
Category V: R402A, R404A, R407A, R407B, R410A, R507, R32
220V-230V AC, 50/60Hz 110V-120V AC, 50/60Hz
6.5A
38.5bar/3850kPa(558psi)
32~104°F
11.4kg
368x252x297mm

open
open
.
stops rotating.
Digital Control Board

7.Press the " START" button to start machine.
8.Turn the knob to recover,
9.Observe the reading of the lowpressure
gauge when it reaches to -20inHg, after 20
seconds, LP cutoff opens and the machine
shuts off.
Disconnect

4.Press the "STAR T " button to start machine.
5.Turn the knob to "Recover".
leve
based on setting
level

3.Press "START" button to start machine, then it starts
liquid push/pull mode.
4.Turn the knob to "Recover".
control board
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recovery
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Refer to section 6 of OPERATION
MANUAL on page 3.
Could restart with pressure rise.
NAVTEK
NAVTEK
NAVTEK
NAVTEK
NAVTEK
NAVTEK
Correct Disposal of this product:
This marking indicates that this product should not be disposed with other household wastes throughout the EU.
To prevent possible harm to the environment or human health from uncontrolled waste disposal, please use the
return and collection systems or contact the retailer where the product was purchased. They can take this product
for environmental safe recycling.