NTI 84624 User manual

NTI FLOOR STAND
(84624, 84630 & 86681)
INSTALLATION INSTRUCTIONS
Version Date: 2019-10-28
NTI Boilers Inc.
30 Stonegate Dr.
Saint John, NB
E2H 0A4 Canada
Technical Assistance:
1-800-688-2575
Fax: [phone]
www.ntiboilers.com
APPLICABLE MODELS:
84624 –Floor Stand Tft300-399/VM110P-153P
Intended for use with Tft300-399 & VM110P-153P boiler models; may be used with Tft60-285 &
VM110-153
DO NOT use with Tx51-200, FTV110-190, TRX085, TRX110C, TRX120 & TRX150C boiler
models
84630 –Floor Stand Tx51-200 (incl. combi)/Tft60-285/VM110-153/FTV110-190 (incl. combi)
Intended for use with Tft60-285, Tx51-200 (incl. combi), VM110-153 and FTV110-190 (incl. combi)
boiler models
DO NOT use with Tft300-399, VM110P-153P, TRX085, TRX110C, TRX120 & TRX150C boiler
models
86681 –Floor Stand TRX085, TRX110C, TRX120 & TRX150C
Intended for use ONLY with TRX085, TRX110C, TRX120 & TRX150C boiler models
DO NOT use with Tx51-200, Tft60-399, VM110-153,VM110P-153P & FTV110-190 boiler models
Use the correct stand for each given boiler model as listed in “Applicable Models”
above. Using the incorrect stand may cause serious injury or property damage.
Introduction
The Floor Stand included in this kit is intended for use ONLY with the NTI boiler models listed above; it is
NOT intended for use with any other boiler models. It is the installer’s responsibility to ensure the Floor
Stand is assembled, and the boiler is mounted, in accordance with these instructions, and the Installation and
Operation Instruction included with the boiler. Check Floor Stand kit contents to ensure all components are
included, prior to commencing assembly. Contact NTI if assistance is required.

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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Overall Assembled Dimensions
Dimensions 1,2
Model
A
C
D
Tft60-110
63-1/2
18-1/4
25-3/4
Tft155-285
63
18-1/4
25-3/4
Tft300-399
63-1/4
18-1/4
23-1/8
VM110-153
63-1/4
18-1/4
22-1/2
VM110P-153P
63
18-1/4
18-3/4
Tx51-200
65
18-1/4
27-3/4
TRX3
54-5/8
18-1/4
23-1/4
FTV110-190
63-3/8
18-1/4
26-1/8
Notes:
1All dimensions are in inches.
2Dimension Bis dictated by the width of the stand:
►P/N 84624: 26”
►P/N 84630: 20” (21 ¼” for Tft285)
►P/N 86681: 15 ¾”
3TRX085, TRX110C, TRX120 & TRX150C
FRONT VIEW
SIDE VIEW
A
C
D
B

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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Kit Contents
No. Item Description
1. Left Rail
2. Right Rail
3. Top Cross Member
4. Middle Cross Member
5. Bottom Cross member
6. Floor Anchor Brackets x
8
7. Leveling Legs x 4
8. 3/8” x 3/4” Bolts x10
9. 3/8” Split-lock Washers
x 10
10. #14 x 3/4” Drill-point
screws x 2 (not shown)
No. Item Description
1. Left Rail
2. Right Rail
3. Top Cross Member
4. Middle Cross Member
5. Bottom Cross member
6. Floor Anchor Brackets x 8
7. Leveling Legs x 4
8. 3/8” x 3/4” Bolts x 14
9. 3/8” Split-lock Washers x 14
10. 3/8” Flat washers x 14
11. ¼” Flat washer x 3
12. ¼” Split-lock washer x 6
13. ¼” Hex cap screw x 3
14. ¼” Hex nut x 3
15. ¾” Pipe clamp x 2 **
16. 1” Pipe clamp x 2 **
17. 1 5/8” Channel x 16” **
18. Hook bracket **
** Included with boiler
TRX Floor Stand 86681 Only

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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Assembly Instructions (Steps 1-6)
2. Connect the Top and Middle Cross Members
to the Rails using eight (8) of the 3/8” x 3/4”
bolts and 3/8”Split-lock Washers.

1. Install Leveling Legs into the bottom of the
Right and Left Rails. Leave a minimum of 1/2" of
the Leveling leg exposed for attaching floor
anchors in step 6.

NOTE: Use the bottom 2 holes for
Middle Cross Member when
assembling Floor Stand (P/N
84624) for use with VM110P ONLY

3. TRX ONLY - Attach and secure
the hook bracket using ¼”
mounting hardware. Attach and
secure the pipe support channel
and clamps using 3/8” mounting
hardware.

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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6. Overlap the Floor Anchor Brackets on the
Leveling leg as shown with the ‘U’ cuts facing
each other. Fasten the Floor Anchor Brackets to
the floor using field supplied anchors. Perform this
exact process to each leveling leg.

4. Connect the Bottom Cross Member to the
Rails using the remaining two - 3/8”x 3/4"
bolts and 3/8”Split-lock Washers.

5. Tighten all the bolts; position the stand in
its final location. Using a level, adjust the 4
Leveling Legs to attain a level stand from
front-to-back and side-to-side.


Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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Boiler Mounting Instructions (Steps 7-11)
7. Tft/Tx/Vmax/FTV ONLY - Remove the Wall-
Mount Bracket (B) from the back of the boiler
and discard; keep the screws for use in step 9.
Upper Bracket (A) remains on the boiler.
Wall-Mount
Bracket (B)
Upper Bracket (A)


8. Tft/Tx/Vmax/FTV ONLY - With the help of an
assistant, hook the Upper Bracket (A), mounted to
the boiler, onto the Top Cross Member of Floor
Stand –ensure the bracket fully engages. See
Reverse View. TRX ONLY
–Hook the boiler on the
hook bracket attached in Step 3 above, making sure
the boiler is securely mounted on the bracket.


Upper bracket (A) hooked
over Top Cross Member
Reverse View (Step 8)

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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9. Tft/Tx/Vmax ONLY - Fasten the Boiler Support
Bracket to the bottom of the boiler using the screws
removed in step 7. Before tightening, ensure the
boiler is plumb. TRX ONLY
–Attach pipes to water
connections on the bottom of the TRX boiler,
following the instructions provided with the boiler
installation kit. Secure the pipes using the clamps
installed in Step 3 above.


10. Secure the Boiler Support Bracket to the
Middle Cross Member using #14 x 3/4” drill-point
screws.


11. Check to ensure the boiler is level –correct if
necessary using Leveling Legs. Proceed with the
boiler installation –see detailed Installation
Instruction provided with the boiler.

Tft, Tx, VMax, FTV, TRX Floor Stand Installation Instructions │NTI
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Supplemental Instructions for NTI –Floor Stand Twinning Kit (P/N 85063)
NTI’s Floor Stand Twinning Kit is designed to connect NTI Floor Stands together, side by side and provide the
required boiler spacing for correct installation of ONLY the Trinity Tft –Common Vent System. One
Twinning Kit is needed to connect two (2) Floor Stands together; additional Twinning Kits are required to
connect additional Floor Stands together (e.g. two Twinning Kits for three Floor Stands)
When connecting Floor Stands together, using the Twinning Kit, do so prior to
installing the boiler on the Floor Stands. Failure to follow this warning may result in
serious injury or property damage.
1). Loosen (DO NOT Remove) the bolts on the
Top and Middle Cross Members. Slide Vertical
Rail Bracket (A
) over the loose bolts then
tighten.

2. Remove bolts and split-lock washers from the Bottom
Cross Member. Place the Horizontal Rail Bracket (B
) over
the holes and reinstall the bolt and Split-lock Washers.

3. Check to ensure the stands are level –correct if necessary
using Leveling Legs. Proceed with the boiler installation –see
detailed Installation Instructions provided with the boiler.

(A) Vertical Rail
Bracket x 2
(B)
Horizontal Rail
Bracket x 1
Twinning Kit Contents