Technical Data; Boiler Handling - Location - Viessmann Vitogas 050 ECD Series Installation & Service Manual

Vitogas 050, ECD Series Technical Data
Cut-away view
(left side)
Boiler electrical requirements are 120V, 60 Hz, less than 12A
Max. pump amperage is 4A. Use field supplied relay for pumps over 4A.
Model CSA input DOE heating
ECD-65 65,000 Btu/h 53,950 Btu/h
19 kW
ECD-80 80,000 Btu/h 66,400 Btu/h
23 kW
ECD-100 100,000 Btu/h 83,000 Btu/h
29 kW
ECD-115 115,000 Btu/h 95,450 Btu/h
34 kW
ECD-140 140,000 Btu/h 116,200 Btu/h
41 kW
ECD-155 155,000 Btu/h 128,500 Btu/h
45 kW
ECD-180 180,000 Btu/h 149,400 Btu/h
52 kW
ECD-200 200,000 Btu/h 166,000 Btu/h
58 kW
* With vent damper and intermittent pilot ignition
kW figures are approximate
Before operating this boiler/burner unit, make sure you fully
understand its method of operation. Your heating contractor
should always perform the initial start-up and explain the
system and the need for regular inspection and maintenance.
The installation must conform to the requirements of the
authority having jurisdiction or, in the absence of such
requirements, to the National Fuel Gas Code, ANSI Z223.1
(latest edition). In Canada follow CAN/CSA–B149.1 or .2
Installation Codes (latest edition).
These instructions must be placed in an envelope and affixed
to the boiler.
Draft hood
Boiler well for
capillaries
Transformer
Ignition control
24V gas valve
Burner manifold
2.82˝ (72)
Width Vent
capacity "A" Conn.
CGA output "BØ"
350 mm
16 kW 14˝
350 mm
19 kW 14˝
450 mm
3
24 kW 17 ⁄ ˝
4
450 mm
3
28 kW 17 ⁄ ˝
4
550 mm
3
34 kW 21 ⁄ ˝
4
550 mm
3
38 kW 21 ⁄ ˝
4
654 mm
3
44 kW 25 ⁄ ˝
4
654 mm
3
48 kW 25 ⁄ ˝
4
Left view
B
11.00˝ (279)
17.50˝ (445)
19.75˝ (502)
Gas Water Cast
Conn. Conn. Iron
Sections
1 1
5˝ ⁄ ˝ 1 ⁄ ˝ 3
2 4
1 1
5˝ ⁄ ˝ 1 ⁄ ˝ 3
2 4
1 1
6˝ ⁄ ˝ 1 ⁄ ˝ 4
2 4
1 1
6˝ ⁄ ˝ 1 ⁄ ˝ 4
2 4
1 1
7˝ ⁄ ˝ 1 ⁄ ˝ 5
2 4
1 1
7˝ ⁄ ˝ 1 ⁄ ˝ 5
2 4
1 1
7˝ ⁄ ˝ 1 ⁄ ˝ 6
2 4
1 1
7˝ ⁄ ˝ 1 ⁄ ˝ 6
2 4
All sizes available with propane gas.
For net IBR rating divide output by 1.15.
Boiler handling
The boiler is shipped on a wooden pallet in a cardboard crate.
Crate and wooden pallet must be removed. Vent damper is
shipped separately.
Boiler location – Minimum clearances to combustibles
(all measurements from boiler enclosure)
Left side:
Right side:
Front:
Top:
Rear:
Floor:
Flue:
Above clearances apply to all ECD boilers.
Vent
connection
Boiler supply
1
water 1 ⁄ ˝
4
(water flows out)
120V power in
120V 4A max.
output to pump
24V thermostat
24V vent damper
Gas connection
Boiler return
1
water 1 ⁄ ˝
4
(water flows in)
Burners Water Weight
Content
2 9.9 ltr 106 kg
2.6 USG 233lbs
2 9.9 ltr 106 kg
2.6 USG 233 lbs
3 13.2 ltr 130 kg
3.5 USG 285 lbs
3 13.2 ltr 130 kg
3.5 USG 285 lbs
4 16.5 ltr 157 kg
4.3 USG 345 lbs
4 16.5 ltr 157 kg
4.3 USG 345 lbs
5 26.8 ltr 192 kg
7.1 USG 423 lbs
5 26.8 ltr 192 kg
7.1 USG 423 lbs
Electrical requirement
120V, 60Hz, less than 12A
150 mm (6˝)
25 mm (1˝)
150 mm (6˝)
450 mm (18˝)
25 mm (1˝)
Non-combustible
150 mm (6˝).
Front view
A
AFUE* Steady
State
Efficiency
83.7% 83%
83.5% 83%
83.5% 83%
83.5% 83%
83.5% 83%
83.4% 83%
83.2% 83%
83.0% 83%
3