Dunkirk Helix VX Vertical Laser Tube Wall Hung Stainless Steel Modulating Condensing Boiler - Manual (Page 2)

2
Description
Item
No. Illustration
Fully Assembled Boiler 1
Metal Wall Bracket 2
Lag Bolt, 3/8" x 3" Hex (4 ea) 3
*Safety Relief Valve 4
Condensate Trap
Height 12.45" [316mm]
5
**Temperature Pressure Gauge 6
Bushing 3/4" x 1/4" 7
3/4" FNPT Adapter 8
3/4" Tee
50/75/100
1"x 1" x 3/4" Reducing
Tee 150/200
9
3/4" Tee
50/75/100
1"x 1" x 3/4" Reducing
Tee 150/200
10
3/4" FNPT Adapter 11
Drain Valve, 3/4" 12
1/2" Gas Shutoff Valve 50/75/100
3/4" Gas Shutoff Valve with Increaser
and Nipple 150/200
13
050/75/100 150/200
Bushing 7/8" OD, Heyco (2 ea) 14 Used for electrical wire knockouts.
Stopper, Rubber 5/16" (2 ea) 15 Used for packaging holes on back of boiler.
Plastic Plug (2 ea) 16 Used for packaging holes on back of boiler.
Outdoor Sensor 17 Used for measuring outside temperature.
Critical Installation Instruction 18 11" x 17" Page for critical installation issues.
Document Package 19 Includes essential documents.
VERIFY CONTENTS RECEIVED
4
2
3
5
6
8
12
11
7
10
* Boiler provided with 30 psig (206 kpa) safety relief valve. Field source safety relief valve if system pressure greater than 25 psig.
** Boiler provided with 75 psig temperature pressure gauge. Field source temperature pressure gauge if system pressure greater than 60 psig.
SIZE
SHOWN
050/075/100
1
9
13
(shown in open position)
13