Graco 313258C User Manual

Instructions - Parts

Electric Heated
Hose Power Supply
Kit 256876

Monitor and control fluid temperature in a low voltage heated hose for XM
plural-component sprayers feeding a remote XM mix manifold.
Not for use in explosive atmospheres.

Important Safety Instructions

Read all warnings and instructions in this manual.
Save these instructions.

See page 2 for a list of components included in
the kit and maximum working pressures.

313258C

EN

ti20972a

Related Manuals

Contents

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Connect Power Cable Wires . . . . . . . . . . . . . . . . 5

Connect 24M943 FTS and Power Wires . . . . . . 7

Troubleshooting/Repair . . . . . . . . . . . . . . . . . . . . . 8

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Electrical Schematic . . . . . . . . . . . . . . . . . . . . . . . 10

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 12

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . 12

Components

The electric heated hose power supply kit 256876
comes with the following components.

Hose Heat Control (24P616)

Input Power Requirements: 230 Vac, 1 phase, 50/60
Hz, 15A
Output Power: 20-62 Vac, 45 A

Fluid Temperature Sensor (FTS) Kit
(24M943)

Maximum Fluid Working Pressure: 5000 psi (34.5 MPa,
345 bar); 1/2 in. npt(f). See heated hose manual

309572.

Optional Heated Hose (Order
Separately)

Maximum Fluid Working Pressure: 5000 psi (34.5 MPa,
345 bar)
Maximum Air Working Pressure: 130 psi (0.9 MPa, 9
bar)
Maximum Hose Operating Temperature: 180°F (82°C)
Length: 50 ft (15.2 m) sections; maximum length 200 ft
(61 m)

Table 1: Optional Heated Hose

Red Blue

inlet (f)

Part No. Hose ID x Hose ID

248907 1/4 x 3/8 -5 JIC -6 JIC

outlet (m)

inlet (f)

outlet (m)

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 12

Related Manuals

Manual No. Description

312359 XM Operation
313289 XM Repair - Parts
313292 XM OEM, Instructions
312749 XM Mix Manifold Kits
3A2980 24P616 Hose Heat Control Kit
309572

Part No. Hose ID x Hose ID

248908 3/8 x 3/8 -5 JIC -6 JIC
262727 1/2 x 1/4 -8 JIC -6 JIC
262728 1/2 x 3/8 -8 JIC -6 JIC
262730 1/2 x 1/2 -8 JIC -10 JIC

Hose Selection for Feeding a Remote Mix Manifold

Hoses should be sized to match the hose volume ratio
to the mix ratio. The hose size should also allow for min­imum pressure drop on the major volume side to meet
your flow requirements. See manual 312749 for more
information.

Table 2: Volume Ratio of “A” to “B” Hose

Mix Ratio

1:1 1/2 x 1/2 1.0:1

2:1 1/2 x 3/8 1.78:1

3:1 3/8 x 1/4 2.25:1

4:1 to 6:1 1/2 x 1/4 4.0:1

6:1 to 10:1 1/2 x 3/16 7:1

Power-Lock

Table 1: Optional Heated Hose

Hose Selection

“A” x “B” Volume Ratio

3/8 x 3/8

3/8 x 1/4 2.25:1

™

Heated Hose

Red Blue

inlet (f)

outlet (m)

inlet (f)

outlet (m)

2 313258C

Warnings

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama­tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.

WARNING

WARNINGWARNINGWARNING

FIRE AND EXPLOSION HAZARD

Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:

• Use equipment only in well ventilated area.

• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).

• Keep work area free of debris, including solvent, rags and gasoline.

• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.

• Ground all equipment in the work area. See Grounding instructions.

• Use only grounded hoses.

• Hold gun firmly to side of grounded pail when triggering into pail.

• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.

• Keep a working fire extinguisher in the work area.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

• Do not operate the unit when fatigued or under the influence of drugs or alcohol.

• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.

• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request MSDS forms from distributor or retailer.

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu­facturer’s replacement parts only.

• Do not alter or modify equipment.

• Use equipment only for its intended purpose. Call your distributor for information.

• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

• Do not kink or over bend hoses or use hoses to pull equipment.

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

ELECTRIC SHOCK HAZARD

Improper grounding, setup, or usage of the system can cause electric shock.

• Turn off and disconnect power at main switch before disconnecting any cables and before servicing
equipment.

• Connect only to grounded power source.

• All electrical wiring must be done by a qualified electrician and comply with all local codes and
regulations.

313258C 3

Warnings

WARNING

WARNINGWARNINGWARNING

SKIN INJECTION HAZARD

High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

• Do not point gun at anyone or at any part of the body.

• Do not put your hand over the spray tip.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Do not spray without tip guard and trigger guard installed.

• Engage trigger lock when not spraying.

•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,

checking, or servicing equipment.

4 313258C