Robinair 34700-2K 134a Recovery Unit - NY Tech Supply

Operating Guidelines
USING THE CONTROL PANEL
The control panel has various components that control specific operating functions.
MAIN POWER SWITCH—Supplies electrical power to the control panel.
DIGITAL DISPLAY—Used on the visual interface between the operator and
the machine.
LOW SIDE MANIFOLD GAUGE—Connects to an A/C system and shows the
system’s low side pressure.
HIGH SIDE MANIFOLD GAUGE—Connects to an A/C system and shows the
system’s high side pressure.
LOW SIDE VALVE—Controls the low side flow from the A/C system through
the unit.
HIGH SIDE VALVE—Controls the high side flow from the A/C system through
the unit. It has three positions: 1) Recover/Vacuum, 2) Closed, 3) Oil Inject/Charge.
6
7
10
3 0
2 0
1
0
1
0
0
0
4
2 0
0
0
3
RECOVER
VACUUM
0
1
5
0
0 0
2
3
0
R-134A
bar
kPa
in Hg
VAC
psi
3
4
0
0
6 0
0 0
4
2
5
8
R E
4
5
0
0
7 0
0 0 6
6
8
7
0
0
8
8 0
T AR D 0
12
0 9
0
0
7
0
0
1
0 1
1
0
0
CLOSED CLOSED
RECOVER
VACUUM
10 0
5 0
1
1 0
0
0
5
5
0
0
0
0
2 0
1
0
1
5
5
0
R-134A
0
0
1
0
5
2
5
0
bar
kPa
psi
2
2
0
4
3
HIGH
0
00
5 0
0
0
2 5
0
0
3
3
0
0
3 0
2 0
5
0
0
0
4 5
0
OIL INJECT
CHARGE
3
5
0
1 2
4 0
0
RECOVER VACUUM VAC-CHARGE
MENU
START
CLEAR
8
0
STOP
1 2 3
4 5 6
7 9
Diagram of Control Panel
1. Low Side Gauge
5. Main Power Switch
2. High Side Gauge 6. Low Side Valve
3. Display
7. High Side Valve
4. Bezel & Keypad Assembly
ENTER
CHARGE
F1
0
I
5
3
4
INST0926
© 2001 Robinair, SPX Corporation