Raypak 1262B Installation Manual
INSTALLATION INSTRUCTIONS
Expansion/Buffer Tank
Mounting Kit
For Hi Delta Models
302A–2342A & 302B–2342B
Effective: 02-11-09 Replaces: NEW P/N 241360 Rev. 1
KIT CONTENTS
Models 302–902
Qty Part Number Description
1 074520 Leg Assy, Rack
1 074521 Leg Assy, Rack
2 402183 Channel, Tank Support
2 951383 Strap, Expansion Tank
4 550008 Washer, Flat 3/8 USS
4 550265 Screw, HX Head, 3/8-16 X 5/8
12 550136 Washer, Lock 3/8
8 550730 Spacer-RD, .406 X .65 Steel
4 401665 Angle - Spacer (“L” bracket)
12 550266 Screw, HX Head, 3/8-16 X 1-1/2
Table A: Kit Contents, Models 302–902
Models 992–2342
Qty Part Number Description
1 074396 Leg Assy, Rack
1 074395 Leg Assy, Rack
2 402183 Channel, Tank Support
2 951383 Strap, Expansion Tank
4 550008 Washer, Flat 3/8 USS
4 550265 Screw, HX Head, 3/8-16 X 5/8
12 550136 Washer, Lock 3/8
8 550730 Spacer-RD, .406 X .65 Steel
4 401665 Angle - Spacer (“L” bracket)
12 550266 Screw, HX Head, 3/8-16 X 1-1/2
Table B: Kit Contents, Models 992–2342
NOTE: These instructions are intended for use by
qualified personnel specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation
and service personnel are required to be licensed in
some states. Persons not qualified shall not attempt
to install this equipment nor attempt repairs according to these instructions.
Anchoring Information
For reference only. It is recommended that you match
the drill on the job site. Use a minimum of two screws
½” X 5”, A-307 Grade 5.2 or equivalent. Use Hilti® HY150 adhesive to secure expansion anchor.
Approved for all installations.
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INSTALLATION
READ COMPLETELY BEFORE ASSEMBLING.
NOTE: Prior to installing the boiler, assemble the
mounting kit to the boiler chassis. Clearance is
required on all sides for the assembly process.
1. Remove the left and right panels from the front
and rear of the heater.
2. Remove the 4 plastic plugs from the heater corners and 4 from the heater mid-sections at the
water connection end of the heater.
5. Insert one 3/8-16 X 1-1/2 screw with one 3/8 lock
washer through the slot on each side of the leg (2
total) as shown in Fig. 2.
6. Immediately install the spacer onto each screw
between the inside of the leg and the heater. See
Fig. 2.
7. Continue to push the screw through the hole in the
heater. See Fig. 2.
8. Start threading each screw into the “L” mounting
bracket.
9. Do not tighten at this step. Leave mounting bracket and screws loosely threaded.
3. Place one leg at each corner of the heater as
shown in Fig. 1.
Fig. 1: Rack Leg
4. Place one "L" shaped mounting bracket inside of
the heater at each corner as shown in Fig. 2.
10. On the same leg, move up to the mid-section o
heater and repeat steps 5 through 9. See Fig. 3.
f
Fig. 2: Leg Installation
Fig. 3: Leg Installation
11. Repeat steps 3 to 10 on the remaining corner at
the bottom and mid-section of the other leg (8
total).
12. Now tighten all the leg screws to approximately 20foot pounds.
13. It is required that the legs be screwed to the floor
(see Anchoring Information on page 2).
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