Dunkirk VLT Natural or Propane Gas-Fired Modulating Condensing Hot Water... Boiler Input Rate Heating Net AHRI

Dunkirk VLT Natural or Propane Gas-Fired Modulating Condensing Hot Water... Boiler Input Rate Heating Net AHRI
Dunkirk VLT Natural or Propane Gas-Fired Modulating Condensing Hot Water Boiler
Dimensions/Weights
Front
Boiler Input Rate
(MBH) (1)
Max.
Min.
Heating
Capacity
(MBH) (1)(2)
DKVLT-050
50
10
46
40
95.0
DKVLT-100
100
20
91
79
95.0
DKVLT-200
200
Model
DKVLT-075
DKVLT-150
B
15
75
150
DKVLT-299
AFUE % (2)
69
95.0
60
30
139
121
60
273
239
40
299
Net AHRI
Rating, Water
(MBH) (1)(3)
185
95.0
95.0
161
95.0
All of the DKVLT models have an AFUE of 95% and are ENERGY STAR rated products that meet the criteria for 2014 Most Efficient.
(1) 1000 Btu/hr (British Thermal Units Per Hour)
(2) Heating Capacity and AFUE (Annual Fuel Utilization Efficiency) are based on DOE (Department of Energy) test procedures.
(3) Net AHRI Ratings based on piping and pickup allowance of 1.15. Contact Technical Support before selecting boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
General Information (See Installation, Operation and Maintenance Manual for complete instructions)
A
Top
C
Bottom
Clearances
(4) Required
distances
measured from
boiler.
(5) Service, proper
operation clearance
recommendation.
Combustible Materials
(Required) (4)
Top
0” (0 cm)
Left Side
D
Front
Back
050
075
100
150
200
299
Width
(A)
20”
508 mm
23”
584 mm
Height
(B)
30”
762 mm
40”
1041 mm
Depth
(C)
14”
356 mm
Bracket
(D)
28”
711 mm
40”
1016 mm
Ht.w/Piping
(E)
31”
787 mm
42”
1092 mm
Ship
Wgt.
111 lbs.
50 kg
~182 lbs.
83 kg
~225 lbs.
102 kg
Boiler
Wgt.
91 lbs.
41 kg
~157 lbs.
71 kg
~195 lbs.
89 kg
16”
406 mm
Weights
0” (0 cm)
0” (0 cm)
6” (16 cm)
0” (0 cm)
12” (32 cm)
See Local Code
6” (16 cm)
0” (0 cm)
Bottom
0” (0 cm)
0” (0 cm)
6” (16 cm)
2” Pipe
050
2” Pipe
075/100
3” Pipe
075/100
3” Pipe
150/200
3” Pipe
299
4” Pipe
299
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
100 Ft.
Max. Length (30.5 m)
50 Ft.
(15.2 m)
100 Ft.
(30.5 m)
100 Ft.
(30.5 m)
25 Ft.
(7.7 m)
100 Ft.
(30.5 m)
Min. Length
Note: Refer to IOM and vent pipe manufacturer’s instructions for equivalent vent lengths and alternate venting materials.
E
Connections
Return/Supply Water
Gas In
Condensate Drain
050/075/100
1-1/4” NPT
1/2” NPT
3/4” NPT
150/200/299
1-1/4” NPT
3/4” NPT
3/4” NPT
Electrical
120 Volts AC, 60 hertz, 1 phase, Less than 12 amps (15 amp circuit recommended)
Water Content
050/075/100 - 1.1 Gallons, 150/200/299 - 1.8 Gallons
Standard
Equipment
Wall Mounted: Bracket included.
Boiler Control Module: Automatic Line Voltage/Intermittent Direct Spark Ignition/Modulating with a 5:1
combustion turn down ratio. For multiple boiler applications – the control module can stage up 16 boilers.
User Display interface: Easy programming with text display. Outdoor Temperature Sensor included.
Heat Exchanger: High grade 316L/444 Stainless Steel Fin Coil with Flame Sight Glass.
Built-in Primary/Secondary Manifold Piping and Pump.
Combustion: Gas Valve with Premix Venturi and Blower, Durable Stainless Steel Mesh Modulating Burner
with 5:1 turn down ratio, Direct Spark Igniter, Flame Sensor and LP Conversion Kit included.
Electrical: Detachable Low Voltage Terminal Strip, High Voltage Junction Box and Transformer.
Other: Factory installed probe-type Low Water Cut Off with test feature, 30 PSI Safety Relief Valve, Boiler
Drain Valve and Condensate Drain with built in trap.
Options
Central Heating Pump available for 50 to 200 MBH only (Taco 007 or Grundfos UP15-42F),
Concentric Vent Kit (2” and 3”), System Sensor (For Multiple Boiler Applications)
Dimensions
Models
0” (0 cm)
0” (0 cm)
Hot Water Piping
Combustion
Air & Vent Pipe
Equivalent Length
(Schedule 40 PVC)
14” (36 cm)
0” (0 cm)
Right Side
Combustion Air/Vent Piping
Back
Service (5)
18.3”
465 mm
150 psi
MAWP
Certifications
All ratings and specifications subject to change.
P.O. Box 4729
Utica, New York 13504
PN 240009037 Rev. 3/14
Tel: 315.797.1310
Fax: 315.797.3762
Contractor Assistance:
800.325.5479
www.dunkirk.com
Dunkirk VLT Natural or Propane Gas-Fired Modulating Condensing Hot Water Boiler
Dimensions/Weights
Front
Boiler Input Rate
(MBH) (1)
Max.
Min.
Heating
Capacity
(MBH) (1)(2)
DKVLT-050
50
10
46
40
95.0
DKVLT-100
100
20
91
79
95.0
DKVLT-200
200
Model
DKVLT-075
DKVLT-150
B
15
75
150
DKVLT-299
AFUE % (2)
69
95.0
60
30
139
121
60
273
239
40
299
Net AHRI
Rating, Water
(MBH) (1)(3)
185
95.0
95.0
161
95.0
All of the DKVLT models have an AFUE of 95% and are ENERGY STAR rated products that meet the criteria for 2014 Most Efficient.
(1) 1000 Btu/hr (British Thermal Units Per Hour)
(2) Heating Capacity and AFUE (Annual Fuel Utilization Efficiency) are based on DOE (Department of Energy) test procedures.
(3) Net AHRI Ratings based on piping and pickup allowance of 1.15. Contact Technical Support before selecting boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
General Information (See Installation, Operation and Maintenance Manual for complete instructions)
A
Top
C
Bottom
Clearances
(4) Required
distances
measured from
boiler.
(5) Service, proper
operation clearance
recommendation.
Combustible Materials
(Required) (4)
Top
0” (0 cm)
Left Side
D
Front
Back
050
075
100
150
200
299
Width
(A)
20”
508 mm
23”
584 mm
Height
(B)
30”
762 mm
40”
1041 mm
Depth
(C)
14”
356 mm
Bracket
(D)
28”
711 mm
40”
1016 mm
Ht.w/Piping
(E)
31”
787 mm
42”
1092 mm
Ship
Wgt.
111 lbs.
50 kg
~182 lbs.
83 kg
~225 lbs.
102 kg
Boiler
Wgt.
91 lbs.
41 kg
~157 lbs.
71 kg
~195 lbs.
89 kg
16”
406 mm
Weights
0” (0 cm)
0” (0 cm)
6” (16 cm)
0” (0 cm)
12” (32 cm)
See Local Code
6” (16 cm)
0” (0 cm)
Bottom
0” (0 cm)
0” (0 cm)
6” (16 cm)
2” Pipe
050
2” Pipe
075/100
3” Pipe
075/100
3” Pipe
150/200
3” Pipe
299
4” Pipe
299
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
6 Ft.
(1.8 m)
100 Ft.
Max. Length (30.5 m)
50 Ft.
(15.2 m)
100 Ft.
(30.5 m)
100 Ft.
(30.5 m)
25 Ft.
(7.7 m)
100 Ft.
(30.5 m)
Min. Length
Note: Refer to IOM and vent pipe manufacturer’s instructions for equivalent vent lengths and alternate venting materials.
E
Connections
Return/Supply Water
Gas In
Condensate Drain
050/075/100
1-1/4” NPT
1/2” NPT
3/4” NPT
150/200/299
1-1/4” NPT
3/4” NPT
3/4” NPT
Electrical
120 Volts AC, 60 hertz, 1 phase, Less than 12 amps (15 amp circuit recommended)
Water Content
050/075/100 - 1.1 Gallons, 150/200/299 - 1.8 Gallons
Standard
Equipment
Wall Mounted: Bracket included.
Boiler Control Module: Automatic Line Voltage/Intermittent Direct Spark Ignition/Modulating with a 5:1
combustion turn down ratio. For multiple boiler applications – the control module can stage up 16 boilers.
User Display interface: Easy programming with text display. Outdoor Temperature Sensor included.
Heat Exchanger: High grade 316L/444 Stainless Steel Fin Coil with Flame Sight Glass.
Built-in Primary/Secondary Manifold Piping and Pump.
Combustion: Gas Valve with Premix Venturi and Blower, Durable Stainless Steel Mesh Modulating Burner
with 5:1 turn down ratio, Direct Spark Igniter, Flame Sensor and LP Conversion Kit included.
Electrical: Detachable Low Voltage Terminal Strip, High Voltage Junction Box and Transformer.
Other: Factory installed probe-type Low Water Cut Off with test feature, 30 PSI Safety Relief Valve, Boiler
Drain Valve and Condensate Drain with built in trap.
Options
Central Heating Pump available for 50 to 200 MBH only (Taco 007 or Grundfos UP15-42F),
Concentric Vent Kit (2” and 3”), System Sensor (For Multiple Boiler Applications)
Dimensions
Models
0” (0 cm)
0” (0 cm)
Hot Water Piping
Combustion
Air & Vent Pipe
Equivalent Length
(Schedule 40 PVC)
14” (36 cm)
0” (0 cm)
Right Side
Combustion Air/Vent Piping
Back
Service (5)
18.3”
465 mm
150 psi
MAWP
Certifications
All ratings and specifications subject to change.
P.O. Box 4729
Utica, New York 13504
PN 240008986 Rev. 3/14
Tel: 315.797.1310
Fax: 315.797.3762
Contractor Assistance:
800.325.5479
www.dunkirk.com
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