Viessmann VITOCROSSAL 200 Gebrauchsanweisung

Technical Data Manual

5547 529 - 03 07/2015

VITOCROSSAL 200

Gas-fired Condensing Boiler

663 to 1112 MBH (194 to 326 kW)

Model Nos. and pricing : See Price List

Vitocrossal 200

CM2 Series 186, 246, 311

High efficiency, gas-fired condensing boiler

with pre-mix modulating cylinder burner

for natural gas or liquid propane gas with Inox-Crossal heat

exchanger made of high-grade SA 240-316 Ti stainless steel.

For operation without low limit on boiler return water

temperature.

For closed loop hot water heating systems with maximum

supply water temperatures of 210°F (99°C) for a

maximum operating pressure of 75 psig.

Heating input: 663 to 1112 MBH

(194 to 326 kW)

Product may not be exactly as illustrated.

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Vitocrossal 200

Product Information

Benefits at a glance:

Inox-Crossal heat exchanger surface made of high-

grade SA 240-316 Ti stainless steel for high

operational reliability and long service life.

- Easy dispersal of condensate through vertical gas

flues; therefore no concentration of condensate.

- Increased self-cleaning effect through smooth

stainless steel surfaces.

Highly efficient heat transfer and high condensation

rate through

- heat exchanger surfaces which intensely turbulate

the flue gas flow

- boiler water and hot gases flowing in counterflow.

Efficiency up to 98% through intensive condensation.

The flue gas temperature is only approximately 9 - 27°F

(5 - 15°C) above boiler return temperature (see chart

below).

Clean combustion - through perfect match of burner

and boiler, low combustion chamber loading and

straight-through combustion chamber.

Easy handling in boiler rooms through particularly low

build height and weight.

Easy installation and elimination of wiring mistakes

with Viessmann prewired plug-in system.

Heating boiler, heating system control, domestic

hot water storage tank and all other Viessmann

system technology components are coordinated to

one another.

All components are design-matched for quick

installation.

Pre-mix cylinder burner for environmentally-friendly

operation with a modulation range from 20 to 100%.

All hydronic connections can be fitted from above.

Economical and safe heating system operation

through Vitotronic digital control system with

communication capability. Tailored to every need,

covering all known control strategies and

applications.

Standard LON BUS for complete integration into

building management systems.

Particularly quiet operation.

High altitude operation up to 10,000 ft. (3000 m)

with a simple electronic adjustment.

Vitocrossal 200 boiler efficiency dependent on system

heating water return temperatures and load conditions

Boiler Efficiency in %

System Partial Load in %

Design

Supply / Return

104°F - 88°F

(40°C - 30°C)

Curve 0.5

Design

Supply / Return

167°F - 140°F

(75°C - 60°C)

Curve 1.4

Design

Supply / Return

194°F / 158°F

(90°C - 70°C)

Curve 1.8

Outdoor Temperature

Boiler Water/ Supply Temperature

Room

Set-Point

Temperature

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data Product Information

Vitocrossal 200

Legend

ASupply/return temperature of 176/140°F (80/60°C)

BSupply/return temperature of 158/122°F (70/50°C)

CSupply/return temperature of 140/104°F (60/40°C)

DSupply/return temperature of 122/86°F (50/30°C)

ESupply/return temperature of 104/68°F (40/20°C)

Flue gas temperature as a function of average partial load firings.

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Product Information

Cutaway Section

Legend

AInox-Crossal heat exchanger surface made from

high-grade SA 240-316 Ti stainless steel

BHighly effective thermal insulation

CWater cooled stainless steel combustion chamber

DWide water passageways with low pressure drop -

good natural circulation

EFully modulating pre-mix cylinder burner

FVitotronic control unit

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Technical Data

Specifications

Boiler Model CM2 186 246 311

Input MBH 663 878 1112

(kW) (194) (257) (326)

Minimum Input MBH 133 175 222

(kW) (39) (51) (65)

Output*1MBH

(kW)

643

(188)

851

(249)

1078

(316)

Net AHRI rating MBH

(kW)

559

(164)

740

(217)

937

(275)

Combustion efficiency*1%959595

Thermal efficiency*1%979797

Overall length(e) in. 73 73 73

(mm) (1852) (1852) (1852)

Overall width (c) in. 36b36b36b

(including insulation) (mm) (930) (930) (930)

Overall height (a)*2in. 66 66 66

(including control unit) (mm) (1676) (1676) (1676)

Concrete boiler base

Length in. 40 40 40

(mm) (1005) (1005) (1005)

Width in. 31 31 31

(mm) (800) (800) (800)

Thickness in. 4 4 4

(mm) (100) (100) (100)

Weight

Boiler body lb 503 536 564

(Kg) (228) (243) (256)

Complete with the burner, control lb 726 759 792

and thermal insulation (Kg) (329) (344) (359)

*1Tested to AHRI, BTS-2000 Testing Standard Method to Determine Efficiency of Commercial Heating Boilers.

*2Add 1f in. (40 mm) when using seismic mounts (optional accessory).

Note: For altitude operation up to 4,999 feet, derate the input capacity by 3%/1000 ft.

For operation from 5,000 to 10,000 feet, with the electronic altitude adjustment made,

derate the input capacity by an additional 0.6%/1000 ft. for a total derate of 18%.

AInput capacity after electronic altitude adjustment is made.

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Technical Data (continued)

Boiler Model CM2 186 246 311

Boiler Water Content USG 81 77 74

(L) (306) (292) (279)

Heat exchanger surface ft.272.9 98.8 121.5

water cooled (m2) (6.8) (9.2) (11.3)

Maximum Operating Temperature °F 190 190 190

(°C) (88) (88) (88)

Maximum Operating Pressure psig 75 75 75

(kpa) (517) (517) (517)

Boiler Connections

Boiler supply and return (BS), (BR) in. 2b2b2b

(ANSI flanges) (mm) (65) (65) (65)

Safety Supply in. 1a1a1a

(mm) (32) (32) (32)

Boiler Drain in. 1b1b1b

Condensate Drain in. ccc

Vent pipe

Internal Diameter in. 8 8 8

(mm) (201) (201) (201)

Combustion air

Internal Diameter

Flue Gas Values

temperature (at a return

temperature of 86°F (30°C)

in.

(mm)

(150)

at rated input °F 136 132 130

(°C) (58) (55) (54)

at partial load °F 95 95 95

(°C) (35) (35) (35)

Temperature (at a return

temperature of 140°F (60°C)

at rated input °F 167 167 167

(°C) (75) (75) (75)

Mass flow rate (of flue gas)

at rated input lbs/h 593 785 994

(kg/h) (269) (356) (451)

at partial load lbs/h 198 262 331

(kg/h) (90) (119) (150)

Pressure

at boiler flue outlet pa 70 70 70

at rated input “w.c. 0.28 0.28 0.28

Standby loss

at maximun input and steady

state condition 180°F/80°F

(82°C/27°C) supply and

return water temperature BTU/h (W)

862 (252)

0.13

1053 (308)

0.12

1334 (391)

0.12

At boiler water temperature

158°F (70°C) [room temperature

68°F (20°C)] BTU/h (W)

3315 (971)

0.5

3512 (1029)

0.4

4448 (1303)

0.4

Specifications

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data Specifications

Dimensions

Legend

V Vent pipe connection

D Drain

CD Condensate drain

BR Boiler return

BTS Boiler water temperature sensor

BS Boiler supply

SH Female connection NPT bin. for pressure gage

CA Combustion air pipe connection

SS Safety supply; pressure relief valve, air vent,

low water cut-off

BO Boiler Inspection Opening

FTS Flue gas temperature sensor

Dimensions

Model CM2 186 246 311

a*in. (mm) 66 (1676) 66 (1676) 66 (1676)

b*in. (mm) 56b(1438) 56b(1438) 56b(1438)

c in. (mm) 36b(930) 36b(930) 36b(930)

d in. (mm) 30 (760) 30 (760) 30 (760)

e in. (mm) 73 (1852) 73 (1852) 73 (1852)

f (flue pipe projection at the back) in. (mm) 3 (75) 3 (75) 3 (75)

g in. (mm) 59 (1500) 59 (1500) 59 (1500)

h (foot length) in. (mm) 39b(1005) 39b(1005) 39b(1005)

i (distance from front face of the cover to the front

supporting foot)

in. (mm) 12c(323) 12c(323) 12c(323)

k*in. (mm) 53c(1365) 53c(1365) 53c(1365)

l (distance from the front face of the cover to

the centre of the boiler supply connection)

in. (mm) 28c(729) 28c(729) 28c(729)

m in. (mm) 10c(275) 10c(275) 10c(275)

n in. (mm) 10 (255) 10 (255) 10 (255)

o in. (mm) 11a(284) 11a(284 11a(284

p*in. (mm) 58c(1493) 58c(1493) 58c(1493)

q*in. (mm) 22 (558) 22 (558) 22 (558)

r*in. (mm) 5b(142) 5b(142) 5b(142)

s*in. (mm) 5 (126) 5 (126) 5 (126)

t in. (mm) 4 (100) 4 (100) 4 (100)

u in. (mm) 8 (207) 8 (207) 8 (207)

v in. (mm) 4 (100) 4 (100) 4 (100)

*Add 1f in. (40 mm) when using seismic mounts (optional accessory).

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Recommended Minimum Service Clearances

Mechanical room

Avoid air contamination by halogenated hydrocarbons

(e.g. as in sprays, paints, solvents and cleaning agents)

Avoid very dusty conditions

Avoid high levels of humidity

Protect against frost and ensure good ventilation,

otherwise the system may suffer faults and damage.

In rooms where air contamination from halogenated

hydrocarbons is to be expected, operate the boiler

only in balanced flue mode.

Minimum clearances to combustibles

Boiler model CM2 186 246 311

Top 0

Sides 0

Flue As per vent manufacturer’s specifications

Front 0

Floor combustible

Legend

ABoiler

BBurner

*1 Clearance may be reduced to zero in multi-boiler

installations, provided the side panel removal is not

required.

Note: The burner, boiler control, condensate trap,

venting and heat exchanger are still fully

accessible from the front and rear of the boiler.

*2 Clearance for vent pipe installation.

To enable convenient installation and maintenance,

observe the stated clearance dimensions. Maintain the

minimum clearances where space is tight.

In the delivered condition, the boiler door hinge bracket

is factory installed on the left side of the door. If required,

the boiler door hinge bracket can be reinstalled on the

right side of the door.

CM2 186 246 311

a *1 in. (mm) 20 (500) 20 (500) 20 (500)

b *2 in. (mm) 30 (760) 30 (760) 30 (760)

c in. (mm) 20 (500) 20 (500) 20 (500)

d in. (mm) 20 (500) 20 (500) 20 (500)

e in. (mm) 24 (600) 24 (600) 24 (600)

f in. (mm) 11 (280) 11 (280) 11 (280)

g in. (mm) 15b(395) 15b(395) 15b(395)

Specifications

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data Specifications

Flow Rate

Pressure drop (primary circuit)

The Vitocrossal 200 is only suitable for fully pumped hot

water heating systems.

Recommended Flow Rates CM2

Boiler model 186 246 311

20° F tGPM 63 84 106

40° F tGPM 31 42 53

11° C tm3/h 14.3 19.07 24.07

22° C tm3/h 7.04 9.53 12.04

t = temperature difference

This boiler does not require a flow switch.

“w.c. mbar

m3/h

GPM

Pressure drop

Flow rate

5547 529 - 03

Vitocrossal 200 CM2 186, 246, 311 Technical Data

Cylinder Burner

Specifications

Boiler Model CM2 186 246 311

Product ID see boiler

Voltage V 120 120 120

Frequency Hz 60 60 60

Power consumption

at max. input W 225 278 368

at min. input W 51 52 67

Version modulating

Dimensions

Length in. (mm) 30.3 (770) 30.3 (770) 30.3 (770)

Width in. (mm) 21.5 (546) 21.5 (546) 21.5 (546)

Height in. (mm) 18.9 (482) 18.9 (482) 18.9 (482)

Weight

Burner only

Burner package (with kits, flanges and

mounting hardware)

lb. (kg)

61.0 (27.6)

93 (42.2)

64.5 (29.3)

100.5 (45.5)

64.5 (29.3)

100.5 (45.5)

Min. gas supply pressure

Natural gas “w.c. 4 4 4

Liquid propane gas “w.c. 10 10 10

Max. gas supply pressure

Natural gas “w.c. 14 14 14

Liquid propane gas “w.c. 14 14 14

Gas connection NPT 1 1a1a

Specifications

Andere Handbücher für VITOCROSSAL 200

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Viessmann Kessel Handbücher

Viessmann

Viessmann B2TB004 Bedienungsanleitung

Viessmann

Viessmann Vitorond 100 Kurzanleitung

Viessmann

Viessmann VITOLIGNO 300-C Bedienungsanleitung

Viessmann

Viessmann Vitodens 300 Betriebsanleitung

Viessmann

Viessmann Vitopend 100-W Kurzanleitung

Viessmann

Viessmann VITOPLEX 200 Type SX2A Kurzanleitung

Viessmann

Viessmann VITODENS 200-W B2HE 85 Bedienungsanleitung

Viessmann

Viessmann Vitodens 111-W Kurzanleitung

Viessmann

Viessmann VITODENS 200 Bedienungsanleitung

Viessmann

Viessmann VITOCROSSAL 200 Betriebsanleitung

Viessmann

Viessmann VITORONDENS 200-T Betriebsanleitung

Viessmann

Viessmann Vitodens 100-W WB1B Series Kurzanleitung

Viessmann

Viessmann Vitodens 100-W Kurzanleitung

Viessmann

Viessmann Vitodens 222-F Bedienungsanleitung

Viessmann

Viessmann VITODENS 200 Gebrauchsanweisung

Viessmann

Viessmann Vitorond 100 Kurzanleitung

Viessmann

Viessmann Vitodens 100-W Bedienungsanleitung

Viessmann

Viessmann VITOCELL 100-V Kurzanleitung

Viessmann

Viessmann VITOCROSSAL 300 Betriebsanleitung

Viessmann

Viessmann Vitodens 100-W Bedienungsanleitung

Viessmann

Viessmann Vitodens 242-F Kurzanleitung

Viessmann

Viessmann Vitorondens 200-T Series Bedienungsanleitung

Viessmann

Viessmann Vitoladens 300-C Bedienungsanleitung

Viessmann

Viessmann VITODENS 050-W Bedienungsanleitung

Beliebte Kessel Handbücher anderer Marken

Vaillant

Vaillant uniSTOR VIH SW GB 500 BES Bedienungsanleitung

Radijator

Radijator BIO max 23.1 Bedienungsanleitung

Brunner

Brunner BSV 20 Bedienungsanleitung

Buderus

Buderus Logamax GB062-24 KDE H V2 Bedienungsanleitung

Potterton

Potterton 50e Datenblatt

UTICA BOILERS

UTICA BOILERS TriFire Bedienungsanleitung

Joannes

Joannes LADY Series Handbuch

ECR International

ECR International UB90-125 Gebrauchsanweisung

Froling

Froling FHG Turbo 3000 Bedienungsanleitung

Froling

Froling P4 Pellet 8 - 105 Bedienungsanleitung

U.S. Boiler Company

U.S. Boiler Company K2 Bedienungsanleitung

Henrad

Henrad C95 FF Bedienungsanleitung

NeOvo

NeOvo EcoNox EF 36 Bedienungsanleitung

Potterton

Potterton PROMAX SL 12 Bedienungsanleitung

Eco Hometec

Eco Hometec EC 25 COMPACT Bedienungsanleitung

Baxi

Baxi Prime 1.24 Bedienungsanleitung

REXNOVA

REXNOVA ISA 20 BITHERMAL Bedienungsanleitung

Radiant

Radiant R2K 55 Handbuch