Greenheck GUW Installation Manual

READ AND SAVE THESE INSTRUCTIONS

Utility Distribution System

Installation, Operation and Maintenance Manual

Warning!!

Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury or death. Read the installation, operating, and maintenance
instructions thoroughly before installing or servicing this equipment.

This manual is the property of the owner, and is required for future maintenance.
Please leave it with the owner when you complete the job.

Receiving and Handling

Upon receiving the equipment, check for both obvious and hidden damage. If damage
is found, record all necessary information on the bill of lading and file a claim with the
final carrier. Check to be sure that all parts of the shipment, including accessories, are
accounted for.

GREENHECK

KITCHEN VENTILATION SYSTEMS

¨

SCHOFIELD, WISCONSIN 54476-0410

PH. 715-359-6171 www.greenheck.com

October 1999

2

Table of Contents

Installation Page

Wall System Model GUW ............................................................................................3

Island System Model GUI ............................................................................................4

Electrical Connections ..................................................................................................5

Electrical Fire Fuel Connections ..................................................................................6

Plumbing Connections ................................................................................................7

Hose Assemblies Installation ......................................................................................8

Operating Instructions

Ground Fault Connection Plate ....................................................................................9

Power Sensitive Ground Fault Relay ..........................................................................10

Fire Fuel Shut Off..........................................................................................................11

Gas 5 Second Delay ....................................................................................................11

Remote Status Indicator Lights ..................................................................................11

Ventilator Light Switch..................................................................................................11

Exhaust Motor Fan Motor Controls ............................................................................12

Emergency Stop ..........................................................................................................12

General Plumbing Instructions ....................................................................................13

This manual will acquaint you with the operation and proper maintenance of your
Utility Distribution System. IT IS IMPORTANT THAT YOU READ THIS MANUAL

THOROUGHLY AND FOLLOW ITS RECOMMENDATIONS.

In certain instances the manual make reference to features which may or may not
be part of your equipment. To determine whether such references apply to you,
please consult your submittal and electrical drawings which have been prepared for
you as part of this manual.

GREENHECK

¨

October 1999

3

UTILITY DISTRIBUTION SYSTEM

Model GUW Installation

A. WALL MOUNTED:

1. Read entire manual and study drawings before starting
installation.

2. Check that all electrical and plumbing rough-ins are as
specified and agree with the drawing.

3. The GUW system consists of the following parts:

a. Riser

b. Raceway

c. Pedestal (optional)

4. Remove all access panels on raceway, riser and pedestal
to reveal internal plumbing, electrical systems, and internal
flanges.

5. Place GUW sections according to the drawing to determine
the proper mounting positions.

6. Once sections are in position, join field joints (if any) by
bolting internal flanges together and applying NSF
approved silicone caulk (GE SCS-1009, or its equivalent )
over seams. Caulk is not provided.

7. GUW mounting procedures:

a. Mount stainless steel channel (shipped loose) in proper location on wall.

b. Place unit on channel and insert studs, on the unit, into the holes in the channel.

c. Drill holes through unit as shown on drawing and secure properly to wall.

8. If height of GUW interferes with perimeter of hood at time of installation, proceed as follows:

a. Remove pedestals

b. Slip riser up into hood

c. Reattach pedestals

9. Secure field joint support pedestal(s) to the floor as required, and seal the unit to the wall and floor with
an NSF approved silicone caulk, (GE SCS-1009, or its equivalent). Caulk not provided.

Wall Mounted

GREENHECK

¨

October 1999

4

UTILITY DISTRIBUTION SYSTEM

Model GUI Installation

B. ISLAND MOUNTED:

1. Read entire manual and study drawings before starting
installation.

2. Check that all electrical and plumbing rough-ins are as
specified and agree with the drawing.

3. The GUI system consists of the following parts:

a. Riser (optional)

b. Raceway

c. Pedestal (optional)

4. Remove all access panels on raceway, riser and

pedestal to reveal internal plumbing, electrical systems,
and internal flanges.

5. Place GUI sections according to the drawing to

determine the proper mounting positions.

6. Once sections are in position, join field joints (if any) by

bolting internal flanges together and applying NSF
approved silicone caulk (GE SCS-1009, or its
equivalent ) over seams. Caulk is not provided.

7. GUI mounting procedures:

a. Drill holes in floor to match the hole pattern of

the riser bolt flanges.

b. Insert fasteners, (supplied by others) through the holes in the riser bolt flanges and secure to the

floor.

c. Seal around teh bottom of the riser with an NSF approved silicone caulk, (GE SCS-1009, or its

equivalent). Caulk not provided.

8. If height of GUI interferes with perimeter of hood at time of installation, proceed as follows:

a. Remove pedestals

b. Slip riser up into hood

c. Reattach pedestals

9. Secure field joint support pedestal(s) to the floor as required, and seal around the bottom with an NSF

approved silicone caulk, (GE SCS-1009, or its equivalent). Caulk not provided.

Island Mounted

GREENHECK

¨

October 1999

5

ELECTRICAL CONNECTIONS

Installation

1. If system has field joint(s), wiring must be
interconnected at the joint(s) before attaching
main service.

a. Connect corresponding busbars together

with the brass bolts and nuts that are
provided.

b. Connect control wiring (if supplied) to

corresponding terminals or quick
disconnect device.

2. Connect the electrical service(s) to the system
as follows:

a. Secure service conduit to the electrical

housing. A service entrance knockout
must be provided.

b. Attach main service wires to the

corresponding terminals.

c. For instructions regarding the fire fuel

shut-off, Please see Page 6.

d. Check and tighten all connections.

e. Connect all cord assemblies to the appropriate

equipment as shown on submittal drawing. Cut
cord assemblies if necessary to make a neat
appearance.

f. Wire conduit from hood light switch (if provided)

to hood lights. See electrical drawing.

g. Wire from steam timer terminal block (if

provided) to remote steam timer. See electrical
drawing.

h. Wire to exhaust fan motor starter or controls (if

provided). See electrical drawing.

BUSS BAR

GREENHECK

¨