Operator & Installation
Manual
WATER METERS
WM600
WM600C
Model Number: |
___________ |
Serial Number: |
___________ |
Date of Installation: |
___________ |
Baxter Mfg, a Division of ITW FEG, LLC • 19220 State Route 162 East • Orting, WA 98360-9236
Phone: (360) 893-5554 • Fax: (360) 893-1337
FORM 36716 (July 2010)
www.baxterbakery.com
TABLE OF CONTENTS |
|
GENERAL ............................................................................................................................................. |
3 |
INSTALLATION ..................................................................................................................................... |
3 |
Unpacking........................................................................................................................................ |
3 |
Location ........................................................................................................................................... |
3 |
Wall Mounting.................................................................................................................................. |
3 |
Installation Codes and Standards.................................................................................................... |
4 |
Electrical Connections ..................................................................................................................... |
4 |
Water Supply ................................................................................................................................... |
6 |
Drain Connections ........................................................................................................................... |
6 |
Plumbing Connections..................................................................................................................... |
7 |
Assembly ......................................................................................................................................... |
9 |
Setting Water Pressure.................................................................................................................... |
9 |
OPERATION........................................................................................................................................ |
10 |
Environmental Conditions.............................................................................................................. |
10 |
Controls ......................................................................................................................................... |
10 |
Before First Use............................................................................................................................. |
12 |
Using the WM600/WM600C Water Meter ..................................................................................... |
13 |
Using the Temperature Probe........................................................................................................ |
14 |
Flush Time ..................................................................................................................................... |
15 |
Shutdown....................................................................................................................................... |
15 |
CLEANING .......................................................................................................................................... |
15 |
MAINTENANCE .................................................................................................................................. |
16 |
Service and Parts Information ....................................................................................................... |
16 |
Calibration Check .......................................................................................................................... |
16 |
TROUBLESHOOTING ........................................................................................................................ |
20 |
©BAXTER MFG, 2010 |
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INSTALLATION, OPERATION AND CARE OF BAXTER MODEL WM600 & WM600C WATER METER
SAVE THESE INSTRUCTIONS
GENERAL
The WM600 & WM600C Water Meter is a microcomputer-controlled water delivery system that enables you to accurately control the water requirements for your baking needs. Through the proper control of water temperature and volume, the water meter will help you gain uniform baking results and maximum productivity.
Baxter Water Meters are produced with quality workmanship and material. Proper installation, usage and maintenance of your water meter will result in many years of satisfactory performance.
It is suggested that you thoroughly read this entire manual and carefully follow all of the instructions provided.
INSTALLATION
The water meter requires separate hot and cold supply lines. Each line should have a manual shutoff valve (not supplied) at the water meter for servicing and shutdown. Before installing, verify that the electrical service agrees with the specifications on the data plate located on the left panel of the water meter. If the supply and equipment requirements do not agree, do not proceed with the installation. Contact the Bakery Systems service department immediately.
UNPACKING
This water meter was inspected before leaving the factory. The transportation company assumes full responsibility for safe delivery upon acceptance of the shipment. Immediately after unpacking, check for possible shipping damage. If the water meter is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery.
LOCATION
Before finalizing location, make sure that consideration has been given for water supply, draining, electrical outlets and service clearances.
WALL MOUNTING
The water meter has a detachable base for wall mounting. It is secured by a machine screw located on the bottom panel.
1.With the water meter lying flat, control face up, remove the machine screw and angle holddown.
2.Slide the water meter forward and set aside.
3.Position the base on the wall and level left-to-right using a carpenter’s level.
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4.Mark the position and hole location.
5.Mount the base to the wall using the appropriate mounting fasteners.
6.Slide the water meter, with the control panel facing up, downward onto the base. Make sure the horizontal groove on the back of the water meter is lined up with the top edge of the base.
7.Secure water meter to the base with the machine screw and angle holddown.
8.Check to make sure the water meter is level.
INSTALLATION CODES AND STANDARDS
The water meter must be installed in accordance with:
In the United States of America:
1.State and local codes.
2.National Electrical Code, ANSI/NFPA-70 (latest edition). Copies may be obtained from The National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.
In Canada:
1.Local codes.
2.Canadian Electric Code, CSA C22.1 (latest edition). Copies may be obtained from The Canadian Standard Association, 178 Rexdale Blvd., Etobicoke, Ontario, Canada M9W 1R3. (electric equipment)
In Europe:
1. Local codes.
ELECTRICAL CONNECTIONS
Electrical and grounding connections must comply with the applicable portions of the national electrical code and/or other local electrical codes.
Appliances equipped with a flexible electric supply cord are provided with a three-prong grounding plug. This plug must be connected into a properly grounded three-prong receptacle. If the receptacle is not the proper grounding type, contact an electrician. Do not remove the grounding prong from this plug.
Model |
|
|
Electrical Option |
|
|
US |
|
Europe |
Auxiliary Relay Rating |
||
|
WM600 |
|
WM600C |
WM600C |
|
Volts |
120 |
|
230/250 |
230/250 |
120/240 |
Hertz |
50/60 |
|
50/60 |
50/60 |
Single Phase |
Amp |
0.5 |
|
1.4/1.3 |
1.4/1.3 |
7 Max. |
Electrical data is located on the left panel as you face the water meter. Route the power cord safely out of the way of other equipment, personnel and moisture.
If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
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Units with 120VAC Power Supply
•Replace any UL listed fast-acting 0.5A/250VAC fuse inside the water meter if fuse is blown.
Units with 230VAC/250VAC Power Supply
•For 230VAC/250VAC operation, replace any UL listed fast-acting 3A/600V fuse inside the junction box if fuse is blown.
Input power line and branch circuit protection will be provided and wired by customer. Refer to Fig. 1 for 240V junction box wiring diagram.
NOTE: Itisrecommendedthataswitchorcircuitbreaker (marked as the connecting device) is located near the equipment and within easy reach of the operator.
Fig. 1
Water Chiller Option
If water chiller is pump-driven, connect the chiller to the water meter as described in the steps below.
Connection to the water chiller circuit should be done by a qualified electrician or service technician. The auxiliary switch is located in the top-mounted junction box.
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1.Verify that the water chiller circuit does not exceed the auxiliary relay rating.
2.Remove the junction box cover screws, cover and gasket.
3.Connect water chiller and meter per Fig. 2.
4.Install the junction box gasket and cover. Secure with the previously removed junction box screws.
5.Connect power to the meter. While test is flowing, verify that the water chiller pump motor is running in the proper direction.
Fig. 2
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WATER SUPPLY
The water meter requires separate hot and cold supply lines. A manual shutoff valve (not supplied) should be installed on each supply line at the water meter to accommodate servicing and shutdown.
•HOT WATER INLET TEMPERATURE: 140°F (60°C) recommended.
•HOT AND COLD WATER FLOWING PRESSURE: 30 psi (207 kPa) minimum.
•WATER HARDNESS: 4 to 6 grains per gallon (0.7 to 1.0 grains per liter) is recommended.
DRAIN CONNECTIONS (FIG. 3)
The water meter should be located near a sink for the bypass line to drain into while test flowing or when water is adjusting to a set temperature.
For water meters equipped with a water chiller and with a water reservoir, a bypass return line should be connected back to the water chiller reservoir.
WATER METER AND HAND SINK SETUP
NOTE: The hot and cold water supply lines can vary in location.
Fig. 3
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