Fieldpiece Instruments VP55, VP85 OPERATOR'S MANUAL

Fieldpiece®

Vacuum Pump with
RunQuick™ Oil
Change System

OPERATOR'S MANUAL

Models VP55 and VP85

Contents

Important Notice . . . . . . 4

What’s Included. . . . . . . 5

Warnings . . . . . . . . . 5

Description . . . . . . . . 6

Features

Specifications . . . . . . . 8

Certifications . . . . . . . 9

Safety Information. . . . . . 10

General
Environmental
Personal Protection
VP55/VP85 Protection
Setup

Tech Tips . . . . . . . . .12

General
Cold Weather Starts
Setup

Operation. . . . . . . . . 14

RunQuick™ Oil Change System
Evacuation with a 4 Port Manifold
Evacuation with a 3 Port Manifold
Direct Evacuation
Oil Change Procedure
Dynamic Vacuum Measurement
Remote Exhaust
Gas Ballast Switch

Maintenance. . . . . . . . 28

General
Storage
Vacuum Isolation Test
Contaminated Oil Reservoir

Troubleshooting . . . . . . 30

Limited Warranty . . . . . . 32

Obtaining Service

32

Important Notice

!

This is not a consumer machine. Only qualified
personnel trained in service and installation of
A/C and/or refrigeration equipment shall use this
vacuum pump.

This vacuum pump is used for evacuating
(drying) refrigerant lines. Fieldpiece model MR45
is available for recovering refrigerant.

Read and understand this operator’s manual
in its entirety before using VP55/VP85 to prevent
injury or damage to you or equipment.

What’s Included

• VP55/VP85 Vacuum Pump

• (2) 8 Ounce Vacuum Pump Oil

• Operator’s Manual

• 1 Year Warranty

WARNINGS

Ensure proper equipment grounding, electrical shock risk.
Do not use to pump liquid refrigerant, explosion risk.
Do not use to pump flammable media, explosion risk.
Inhalation of high concentrations of refrigerant vapor can block

oxygen to the brain causing injury or death.
Exposure to refrigerant can cause frostbite.
Oil from the vacuum pump can be hot. Handle with caution.

54

Description

Performing a proper system evacuation prior
to charging directly increases the expected life
and efficiency of the system. Fieldpiece vacuum
pumps provide a new view at system evacuation.

Good oil is the lifeblood of every evacuation.
You need to know the condition of the oil. You
need to change the oil easily with no mess.
Clearly view the oil condition through the huge
oil tank window. The oil backlight helps to see the
condition of the oil and if the fill level is correct.

With the RunQuick™ oil change system, you can
replace the oil in under 20 seconds, even while
the pump is running. The extra wide base helps
prevent tipping and spilling oil. Four inline ports
in three different sizes give you tidy hose routing
and hose options. Place the power cord on the
handle for tangle free storage. Carry the machine
to and from the job site easily and well protected.

Features

• RunQuick™ Oil Change System

- Easy View Window and Oil Backlight

- Change Oil Quickly, Even with the Pump Running

- Extra Oil Bottle Storage (VP85)

- Elevated Oil Drain Ball Valve

- Wide Mouth Fill Port

- Oil Bottle Cap Storage

- Precision Oil Circulator

• 4 Inline Ports

(1) 1/4”
(2) 3/8”

(1) 1/2”

• Two Stage Pump

• 8CFM (VP85)

• 5CFM (VP55)

• Gas Ballast Switch with LED

• Remote Exhaust Port

• Quiet Fan-Cooled Operation

• DC Motor (VP85)

• Heavy Duty Rubberized Construction

• Power Cord Storage

• Stable Base

• Operation in the Rain (IP24)

• Wide Operating Voltage 95 to 130 VAC (VP85)

76

Specifications

Flow Rate: 8CFM (VP85), 5CFM (VP55)
Oil Capacity: 8oz (237mL)
Oil Compatibility: Fieldpiece Vacuum Pump Oil

(Highly refined and optimized for proper sealing and lubrication)

Fieldpiece part numbers: OIL8X3, OIL32

Oil Backlight: Blue LED
Oil Drain: Ball valve
Port Sizes: (1) 1/4”, (2) 3/8”, (1) 1/2”

Compressor: Rotary vane, two stage
Motor: 3/4 HP Brushless DC (VP85), 1/3 HP AC (VP55)
RPM: 2500 (VP85), 3440 (VP55)
Power Source: 95 to 130 VAC @ 60 Hz (VP85),

108 to 130 VAC @ 60 Hz (VP55)

Nominal Current Draw: 9.0 AAC (VP85), 8.0 AAC (VP55)
Ultimate Vacuum at Input Ports: 15 microns

Dimensions: 9.25” x 12.4” x 17.7” (235 mm x 315 mm x 450 mm)
Weight: 28 lbs without oil (VP85), 30 lbs without oil (VP55)

Operating Environment: 30°F to 122°F (-1.1°C to 50°C)

Patent: Patents Pending

Certifications

WEEE
Do not dispose through
typical waste streams.

98

Safety Information

General

1. This machine is only intended for use by qualified personnel
trained in servicing and installation of A/C/Refrigeration
equipment.

2. Read and understand this operator’s manual in its entirety
before using VP55/VP85 to prevent injury or damage to you or
equipment.

3. Always dispose of oil according to local jurisdiction.

Environmental

1. Use only within operating conditions (42-122°F).

2. Ensure fan opening is clear of debris.

3. Explosion and fire risks:
Do not use near sewer lines.
Do not use in poorly ventilated enclosed areas.
Do not use near gasoline, acetylene, or other flammable gases.
Do not use to pump hydrocarbons.
Do not use near flames or sparks.
Assume all components are pressurized.

Personal Protection

1. Frostbite danger. Be careful using hoses.

2. Use personal protective equipment:
Wear safety goggles.
Wear earplugs if using for long durations.
Wear protective gloves.

3. Oil from the vacuum pump can be hot. Use caution while
handling.

4. Do not use in poorly ventilated enclosed areas.

VP55/VP85 Protection

1. Only use VP55/VP85 with clean Fieldpiece Vacuum Pump Oil
added to a level within the FILL ZONE before every job.

2. Do not use to remove refrigerant from a system. Use a recovery
machine and filter to remove refrigerant and particles from the
system before using VP55/VP85 to evacuate the system.

3. Do not use on pressurized systems. Doing so may damage or
contaminate your vacuum pump.

4. Do not use on ammonia or salt water systems. Doing so may
damage or contaminate your vacuum pump.

5. Store with ports capped to prevent dust from entering.

6. Drain oil after every job and store VP55/VP85 empty to prevent
spillage and reduced oil life.

Setup

1. Inspect the machine and repair any damaged parts before using.

2. Ensure motor power switch is turned OFF (down) before
connecting or disconnecting power.

3. Ensure power cord is not damaged.

4. Ensure all equipment is grounded.

5. Extension cord options:
14 AWG or thicker, up to 50 feet (15 m)
12 AWG or thicker, up to 100 feet (30 m)

6. Ensure extension cord is grounded, 3 conductor.

1110