Webasto ProCore User manual

Installation ManualProCore
25401-76-0202Webasto Charging Systems, Inc. Page 1 of 20
Installation Manual
ProCoreTM Auto-Watering Kit,
24VDC Valve & Mount-On Pedestal

Installation Manual ProCore
25401-76-0202Webasto Charging Systems, Inc. Page 2 of 20
© Webasto Charging Systems, Inc., 2022. All rights reserved.
ProCoreTM is a product line of Webasto Charging Systems, Inc. (WCSI). Webasto Charging Systems and the
Webasto Charging Systems logo are trademarks of WCSI. Corporate names, trademarks, registered trade-
marks, service marks, symbols, and logos stated herein are the property of the respective companies.
Changes or modications to this product not completed by an authorized service provider could void the
product warranty.
Disclaimer: This manual includes the latest information available at the time of printing. WCSI reserves the
right to make changes to this manual and/or product without further notice. Specications are subject to
change without notice.
No portion of these materials may be duplicated, used, or disclosed without prior written permission from WCSI.

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Owner’s Record
Model:
ProCore™
Serial Number (SN):
Purchase date:
Output power:
A NOTE ABOUT CUSTOMER SUPPORT
Please write down the unit serial number in the Owner’s Record below to ensure superior service, and have
it available when contacting Webasto Customer Service. The serial number can be found on the nameplate
rating label on the left side of the unit.
Customer Support: [email protected]
1-866-767-4242
Parts: [email protected]

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Table of Contents
Overview......................................................................................................................................7
Safety Precautions – Read Before Using....................................................................................7
Installation Note...........................................................................................................................9
Preparation .................................................................................................................................9
Hardware.....................................................................................................................................9
Installation ...................................................................................................................................9
Connecting a Second Port to an Existing Tank .........................................................................16
Fill Water Considerations ..........................................................................................................16
Operation...................................................................................................................................16

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Overview
Flooded batteries lose water as they are charged and discharged. A forklift battery can lose up to 1.5 gallons of
water in a week of heavy use. Automatic battery watering assures that the electrolyte level is maintained properly
for battery health and safety.
Electrolyte levels rise as a battery is charged; adding water when a battery is not fully charged can result in
overows later. Auto watering prevents overlling by adding water during the weekly equalization charge cycle.
This assures that the battery is fully charged before water is added and also allows the bubbling action to mix
the water with the electrolyte.
Safety Precautions – Read Before Using
Symbol Usage
WARNING Contains information about safety practices necessary to prevent re or
equipment overheating.
DANGER Contains information about safety practices necessary to prevent personal
injury or death.
• Disconnect charger unit from utility power and any vehicles or battery packs while assembling and mounting
the auto watering kit.
• Wear safety glasses while using drill.

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Installation Note
The installation kit is only used with PosiCharge chargers.
Preparation
This manual is to be used for installation of the following kits:
Part Number Description
25046 Kit, 5 Gal. Tank Auto Watering, 24VDC Valve, ProCore
25047 Spec, Kit, Auto Watering Expansion, 24VDC Valve, Hoses, Couplings, No Tank, Instructions
Hardware
Items Tools – Standard Hardware Qty
1 Hardware kit from P/N # 25046 Auto Watering Kit See installation steps below
2 7/16-in Wrenches 2
3 Small Cutting Pliers 1
4 Standard Pliers 1
5 Small Flat-Blade Screwdriver 1
Installation
1. Disconnect the unit from the utility and unplug the output cable from any vehicle or battery pack.
2. Mount the extension bracket (25394) to the water tank bracket with:
• (2) 1/4-20 x 2 bolt (P/N # 04208)
• (2) 1/4-in washer (P/N # 25046 kit)
• (2) 1/4-in lock washer (P/N # 25046 kit)
• (2) 1/4-20 nut (P/N # 25046 kit)
Extension
Bracket
1/4-20 x 1/2 Bolt

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3. Mount the extension bracket (P/N # 25394) to the
pedestal with two 5/16-18x3/4 ange head cap screws
(P/N # 24759) from front of extension bracket, two
5/16-18 Hex nuts (P/N # 06897), and two at washers
(P/N # 05241) to the rear side of pedestal.
4. Attach the garden hose ll hose from the water supply
to the input of the tank.
Two 5/16-18 x 3/4
Flange Head Cap
Screws
Garden Hose Connection