Bradley MG-2/TT User manual

MG-2/TT
Express® Lavatory
System - MG-Series
with TouchTime®Control
Installation
Instructions
P.O. Box 309, Menomonee Falls, WI 53052-0309
TEL. 1-800-BRADLEY FAX [phone]
http://www.bradleycorp.com
Table of Contents
Pre-Installation Information . . . . . . . . . . . . . . . . . .2
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Installation Instructions . . . . . . . . . . . . . . . . . . 5-12
Cleaning and Maintenance . . . . . . . . . . . . . . . . . .13
Assembly of Components . . . . . . . . . . . . . . . .14-16
Solenoid Valve Troubleshooting . . . . . . . . . . .17-18
Vernatherm™ Valve Maintenance . . . . . . . . .19-20
Cleaning the Strainer . . . . . . . . . . . . . . . . . . . .19-20
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215-1480 Rev. E; EN 06-915
© 2007 Bradley Corporation
Page 1 of 20 2/8/07
IMPORTANT
Read this entire installation manual to ensure proper
installation.
Flush all the water supply lines before making connections.
Wall anchors used must have a minimum pull-out rating of
1,000 lbs.
File these instructions with the owner or maintenance
department.
Product warranties may be found under "Product
Information" on our web site at www.bradleycorp.com.

Express® Lavatory System - MG-Series with TouchTime® Control
MG-2/TT Installation Instructions
22/8/07 Bradley Corporation • 215-1480 Rev. E; EN 06-915
Pre-Installation Information
Barrier-free and ADA compliant - standard height mounting
The MG-2/TT Express® Lavatory System must have a rim height no higher than 34" above finished
floor to be compliant with Americans with Disabilities Act (ADA). When mounted at 34" rim height,
the MG-2/TT Express® Lavatory System meets ADA, ANSI and UFAS requirements for barrier-free
clearances, reaches and controls. Always check local codes and ordinances for compliance.
Barrier-free and ADA compliant - juvenile height mounting
The MG-2/TT Express® Lavatory System must have a rim height no higher than 30" above finished
floor to be compliant with Americans with Disabilities Act (ADA) Accessibility Guidelines for
Buildings and Facilities: Building Elements Designed for Children's Use; Final Rule.
Texas Accessibility Standards compliant:
The MG-2/TT Express® Lavatory System meets Texas Accessibility standards (TAS) for barrier-free
clearances, reaches and controls. Always check local codes and ordinances for compliance.
TouchTime®switch and solenoid
Each sprayhead is controlled by a TouchTime®switch, enabling each user to activate a single flow
of water. Each valve uses less than half the maximum of hot water allowed by the
ANSI/ASHRAE/IESNA 90.1-1989 Standard.
Supplies required for installation:
• (8) 3/8" wall anchors, bolts and washers to mount frame and bowl
to wall (minimum pull-out rating of 1,000 lbs.)
• 1/2" NPT hot and cold supply piping and 1-1/2" NPT drain piping
• 1/2" NPT street elbow
• 110 volt electrical outlet for 110/24 VAC plug-in transformer (supplied)
• 240/208-volt or 277-volt electrical outlet for optional electric tankless water heater

3
Express® Lavatory System - MG-Series with TouchTime® Control
Installation Instructions MG-2/TT
Bradley Corporation • 215-1480 Rev. E; EN 06-915 2/8/07
MG-2/TT Express® Lavatory System Dimensions
27"
(686)
47"
(1194)
54"
(1372) 42"
(1067)
15"
(381)
*Subtract 4" from vertical dimensions for compliance with ADA guidelines for children's use.
A
D
A
C
O
M
P
L
I
A
N
T
22"
(559)
*39"
(991)
*33-1/2"
(851)
*29-1/2"
(749) *17-1/2"
(445)
21-1/2"
(546)
9-1/2"
(241)
(mm)
(mm)
(mm)
15"
(381)

Express® Lavatory System - MG-Series with TouchTime® Control
MG-2/TT Installation Instructions
42/8/07 Bradley Corporation • 215-1480 Rev. E; EN 06-915
Dimensions continued . . .
TAS Juvenile Height
Grades 6 thru 8 or 9
TAS Juvenile Height
Grades Pre-K thru 5 or 6
35-1/2"
(902)
30"
(762) 26"
(660) 14"
(356)
37-1/2"
(952)
32"
(813) 28"
(711) 16"
(406) FLOOR
FLOOR
(mm)
(mm)

5
Express® Lavatory System - MG-Series with TouchTime® Control
Installation Instructions MG-2/TT
Bradley Corporation • 215-1480 Rev. E; EN 06-915 2/8/07
Installation Instructions
Step 1: Rough in supplies and optional hot water heater
NOTE: See Figure 1 (below), 1a, 1b (for TAS on page 6) and Figure 2 (on page 7) when roughing
in the MG-2/TT Express®.
IMPORTANT: Flush the supply lines before making connections. Debris in supply
lines will cause the valves to malfunction.
IMPORTANT: Dimensions shown in Figure 1 are for Standard Height Mounted
MG-2/TT Express®.
1. Rough in 1/2" NPT hot and cold supply lines through wall at dimensions shown.
2. Rough in 1-1/2" NPT drain waste connection through wall at dimensions shown.
3. OPTIONAL HOT WATER HEATER: Rough in appropriate electrical supply per local code
(recommended 240/208-volt or 277-volt electrical box location shown below).
4"
(102)
5"
(127)
FLOOR
APPROX. DIMENSION
14"
(356)
14"
(356)
*22-3/8"
(568)
*28-1/4"
(718)
*25-3/4"
(654)
1/2" NPT HOT AND COLD
SUPPLIES OR TEMPERED
SUPPLY – STUB OUT 2"
1-1/2" NPT DRAIN
STUB OUT 2"
110V GFI
PROTECTED
ELECTRICAL
OUTLET
3/8" WALL ANCHORS (8) PLACES MIN. PULL-OUT
STRENGTH 1000 LBS. PER ANCHOR
*Juvenile Height Mounting:
Subtract 4" from vertical dimensions for compliance with ADA guidelines for children's use.
Figure 1
Standard Height Mounting CENTERLINE
OF FIXTURE
*24-1/2"
(654)
*26"
(660)
*31-1/2"
(800)
3-3/4" (95)
*19-1/2"
(495)
4"
(102)4" (102)RECOMMENDED 240V/208V
OR 277V FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(2-1/2"l x 3"w x 4"h)
RECOMMENDED
240V/208V OR 277V
FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(4"l x 3"w x 4"h)
*23"
(584)
HC
16-1/2"
(419)
25-1/2" (648)
APPROX. DIMENSION
25-1/2" (648)
A A
B
BB B
B
B

Express® Lavatory System - MG-Series with TouchTime® Control
MG-2/TT Installation Instructions
62/8/07 Bradley Corporation • 215-1480 Rev. E; EN 06-915
Figure 1a
TAS - Texas Accessibility
Standards:
Juvenile Height (grades
Pre-K thru 5 or 6)
4"
(102)
5"
(127)
FLOOR
APPROX. DIMENSION
14"
(356)
14"
(356)
18-7/8"
(479)
24-3/4"
(629)
22-1/4"
(565)
1/2" NPT HOT AND COLD SUPPLIES OR TEMPERED SUPPLY – STUB OUT 2"
1-1/2" NPT DRAIN
STUB OUT 2"
3/8" WALL ANCHORS (8) PLACES MIN. PULL-OUT STRENGTH 1000 LBS. PER ANCHOR
CENTERLINE OF FIXTURE
21"
(533)
22-1/2"
(572)
28"
(711)
3-3/4" (95)
16"
(406)
4"
(102)4" (102)RECOMMENDED 240V/208V
OR 277V FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(2-1/2"l x 3"w x 4"h)
RECOMMENDED
240V/208V OR 277V
FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(4"l x 3"w x 4"h)
19-1/2"
(495)
HC
16-1/2"
(419)
25-1/2" (648)
APPROX. DIMENSION
25-1/2" (648)
A A
B
BB B
B
B
Figure 1b
TAS - Texas Accessibility
Standards:
Juvenile Height (grades 6
thru 8 or 9)
4"
(102)
5"
(127)
FLOOR
APPROX. DIMENSION
14"
(356)
14"
(356)
26-3/4"
(679)
24-1/4"
(616)
1/2" NPT HOT AND COLD SUPPLIES OR TEMPERED SUPPLY – STUB OUT 2"
1-1/2" NPT DRAIN
STUB OUT 2"
3/8" WALL ANCHORS (8) PLACES MIN. PULL-OUT STRENGTH 1000 LBS. PER ANCHOR
CENTERLINE OF FIXTURE
23"
(584)
3-3/4" (95)
18"
(457)
4"
(102)4" (102)RECOMMENDED 240V/208V
OR 277V FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(2-1/2"l x 3"w x 4"h)
RECOMMENDED
240V/208V OR 277V
FOR OPTIONAL
ELECTRICAL BOX
LOCATION
(4"l x 3"w x 4"h)
21-1/2"
(546)
HC
16-1/2"
(419)
25-1/2" (648)
APPROX. DIMENSION
25-1/2" (648)
A A
B
BB B
B
B
30"
(762)
20-7/8"
(530)
24-1/2"
(622)
110V GFI
PROTECTED
ELECTRICAL
OUTLET
110V GFI
PROTECTED
ELECTRICAL
OUTLET

7
Express® Lavatory System - MG-Series with TouchTime® Control
Installation Instructions MG-2/TT
Bradley Corporation • 215-1480 Rev. E; EN 06-915 2/8/07
Installation Instructions continued . . .
Step 2: Rough in wall anchors and electrical outlet
IMPORTANT: Turn OFF electrical power to the outlet when installing the Express®
Lavatory System.
1. Install a 110 volt GFI protected electrical outlet per local code at the location shown in Figure 2.
2. Install six 3/8" wall anchors with a minimum pull-out rating of 1,000 lbs. (supplied by installer)
at the locations marked (ref. location “B” shown in Figure 1, 1a or 1b on pages 5-6).
NOTE: The dimensions for the wall anchors at location “A” are for reference only.
3. On the back of the bowl, measure the distance between the 3/4" bowl mounting holes. Divide
this measurement in half. Measure and mark this dimension on the wall to the left of the
centerline and to the right of the centerline. Install two 3/8" wall anchors with a minimum pull-
out rating of 1,000 lbs. (supplied by installer) at the locations marked (ref. location “A” shown in
Figure 1, 1a or 1b on pages 5-6).
NOTE: The anchors will be used to mount the Express® MG-2/IR bowl and frame to the wall.
Figure 2
110 VOLT GFCI
ELECTRICAL OUTLET
TRANSFORMER
LOCATION
1-1/2" NPT DRAIN
STUB OUT 2"
1/2" NPT HOT AND
COLD SUPPLIES OR
TEMPERED SUPPLY.
STUB OUT 2"

Express® Lavatory System - MG-Series with TouchTime® Control
MG-2/TT Installation Instructions
82/8/07 Bradley Corporation • 215-1480 Rev. E; EN 06-915
Installation Instructions continued . . .
Step 3: Mount frame to wall
1. Loosen, but do not remove the three bottom access panel screws.
2. Remove the two top access panel screws and washers securing the access panel to the frame and
remove the access panel (see Figure 3).
3. Position the frame with Terreon® End Caps attached, against the wall, ensuring that it is level.
IMPORTANT: Anchoring the frame to a wall that is not flat may cause the frame to
bend. If necessary, install shims to compensate for wall distortion.
4. Ensure that the back of the frame is flat against the wall. If wall is not flat, insert shims behind
the frame to ensure that it will not bend when anchored.
5. Once you have positioned the frame such that it is level and flat against the wall or shimmed, use
the 3/8" bolts and washers to mount the frame to the wall.
Figure 3
FRAME
STAINLESS STEEL
ACCESS PANEL
3/8" BOLTS AND WASHERS
(6) PLACES
TERREON®
END CAP
RIGHT
TERREON®
END CAP
LEFT
1/4" - 20 SCREWS
AND FINISHING
WASHERS
(5) PLACES
FRONT VIEW

9
Express® Lavatory System - MG-Series with TouchTime® Control
Installation Instructions MG-2/TT
Bradley Corporation • 215-1480 Rev. E; EN 06-915 2/8/07
Installation Instructions continued . . .
Step 4: Install bowl assembly
IMPORTANT: See Figure 4 below when installing the bowl assembly. If the fixture
has soap option, refer to the soap installation manual 215-1585
before installing the bowl assembly.
1. With someone to assist you, place the bowl assembly squarely onto the frame being careful not
to pinch tubing between bowl and frame.
2. Attach the front of the bowl assembly to the frame using the two 1/4-20 x 1/2" pan-head
screws and washers provided. Do not tighten screws at this time.
IMPORTANT: When bolting the bowl assembly to the wall, do not overtighten the
bolts. Overtightening bolts can damage the Terreon® material.
3. After the bowl assembly is attached to the frame, install the two 3/8" bolts and washers
(supplied by the installer) to bolt the bowl to the wall anchors. Do not overtighten bolts.
4. Tighten the screws installed in procedure #2 above to secure the bowl assembly to the frame.
Do not overtighten.
5. If necessary, adjust sprayhead body to fit closely to wall by adjusting sprayhead mounting bolts.
See Figure 8 on page 14 for sprayhead mounting bolt locations.
Figure 4
3/8" BOLT
AND WASHER
TERREON®
END CAP (R) TERREON®
END CAP (L)
FRAME SPRAYHEAD 3/8" BOLT
AND WASHER
BOWL
1/4"-20 x 1/2"
PAN HEAD
SCREWS AND
WASHERS
(2) PLACES
BACK VIEW

Express® Lavatory System - MG-Series with TouchTime® Control
MG-2/TT Installation Instructions
10 2/8/07 Bradley Corporation • 215-1480 Rev. E; EN 06-915
Installation Instructions continued . . .
Step 5: Connecting supply
1. Loosen but do not remove the two mounting screws holding the valve bracket to the frame. Slide
the valve bracket up until the larger cutout in the frame’s slot aligns with the screw head (see
Figure 5b). Then lift up to remove the valve bracket from the frame.
2 FOR HOT AND COLD SUPPLY: Attach the stop/check to the hot and cold water supply piping
from the wall. Connect the flexible hoses to the Vernatherm™ Mixing Valve and to the
check/stops (see Figure 5a).
NOTE: The “H” on Vernatherm™ Mixing Valve indicates hot water supply inlet.
FOR SINGLE TEMPERED SUPPLY: Attach the stop/check to the 1/2" tempered supply line.
Connect the stop/check to the tempered line adapter with the flexible supply hose (Figure 5c).
3. Assemble the P-trap by connecting the 1-1/2" tubular pipe to the tailpiece and to the 1-1/2" drain
pipe stubbed out of the wall.
4. Install the strainer on the drain plug opening inside the bowl, and push the strainer firmly into
place. Secure the stainer with the screw provided.
Figure 5a
FLEXIBLE SUPPLY
HOSE
VERNATHERM™
THERMOSTATIC
MIXING VALVE
FLEXIBLE
SUPPLY
HOSE
CONNECT TO
1/2" NPT HOT
WATER SUPPLY
CONNECT TO
1/2" NPT COLD
WATER SUPPLY
Figure 5c
FLEXIBLE
SUPPLY HOSE
(TO SOLENOID
BRACKET)
TO SUPPLY LINE
TEMPERED
LINE ADAPTER
(S39-685)
Hot and
Cold
Supplies
Single
Tempered
Supply
Figure 5b
SLOT IN
FRAME
VALVE BRACKET
MOUNTING SCREW