Buderus GB162-80 Manuel utilisateur

GB162/80 and GB162/100

Gas Condensing Boiler

•Natural Gas

• Liquid Propane

Engineering

Submittal

Sheet

GB162/80 and GB162/100 Performance Data

GB162/80 GB162/100

NG LP NG LP

Gas Input (MBH) 290 270 333 315

Gross IBR Output (MBH) 260 242 298 282

Output at Minimum

Capacity (MBH)

61.4 51.6 61.4 51.6

Net IBR Rating (MBH) 226 210 259 245

Thermal Efciency (IBR) — — 90.7 90.7

Combustion Efciency (IBR) — — 90.8 90.8

DOE Steady State (%) 89.7 89.6 — —

AFUE (%) 93.8 93.4 — —

GB162/80 and GB162/100 Operational Data

Dry Weight (lbs.)- without pump group 154

Approx. Water Content (gal.) 1.3

Min Inlet Gas Pressure ("WC) NG: 3.5 LP: 8.0

Max Inlet Gas Pressure ("WC) NG:10.5 LP: 13.0

Max High Limit Temperature (°F) 200°F

162/80 162/100

Fireside Pressure Drop (Inch WC) .602 .883

Flow Rate at 18°F ∆T (GPM) 30 38

Flow Rate at 36°F ∆T (GPM) 15 19

Max Working Pressure (psi) 50

Relief Valve Rating (MBH) 925

Relief Valve Pressure Rating (psi) 30

Max Supply Temp Heating/DHW (°F) 190 190

Max equivalent exhaust vent length (ft) 100

Max equivalent combustion air

vent length (ft)

100

Venting Category IV

Approved Venting Materials PVC, CPVC¹ ²,

AL29-4C

¹The following system is approved for use in U.S.A and may be used

with this boiler:

PVC Schedule 40, 80 - ANSI/ASTM D1785

PVC DWV - ANSI/ASTM D2665

CPVC Schedule 40, 80 - ANSI/ASTM F441

Pipe cement primer: PVC -ANSI/ASTM D2564

CPVC -ANSI/ASTM F493

² The following system is approved for use in Canada and may be used

with this boiler:

IPEX - System 636 CPVC (available in 4"only)

BH Gas Venting Systems

GB162/80 and GB162/100 Electrical Specications

Electrical Voltage Mains 120V/60Hz

Electrical Voltage Controls 24V

Power Consumption Max Load 3.0 Amps

Power Consumption Min Load 2.0 Amps

Max Permissible Fuse Rating (A) 5.0 Amps

GB162/80 and GB162/100 Clearances

Minimum

Clearance

Combustibles

(Inches)

Wall Clearance

Recommended

(Inches)

Front 20 28

Rear (wall mount) — —

Side 0 —

Above 6 6

Flue pipe to wall * 6 6

* To centerline of ue

Additional Information

• Outdoor reset AM10 standard with outdoor sensor

• DHW priority MC10/BC10 standard (DHW sensor included)

• Modulating premix burner

• Direct-vent sealed combustion

• 30 psi relief valve

Options

• Condensate neutralization tank (NE–0.1)

• Logamatic 4323 Control - BMS interface

- Sequencing up to 8 boilers

- System and zoning control for pumps and valves

- Solar integration

- Plate and frame heat exchanger control

• CM10 two boiler module

• EM10 BMS integration 0-10V input stand alone control

• Low water cutoff

• High temperature manual reset

• RC35 Control

Note: Refer to applications manual for specic information on venting,

piping, electrical connections, and pump sizing.

|GB162/80 and GB162/100 Gas Condensing Boilers | Engineering Submittal Sheet

Data subject to change without notice | BTC 432008101 A Buderus

Bosch Thermotechnology Corp.

50 Wentworth Ave

Londonderry, NH 03053

Tel: (603) 552-1100

Fax: (603) 584-1681

www.buderus.net

GB162/80/100 Piping Connections / Specications

A (LA) Flue Connection Diameter 4"

B (AA) Combustion Air Pipe Diameter 4"

I (GAS) GAS Connection Size 1" NPT

D (RK)

/F (VK)

Boiler Return & Supply

Connections

1½" NPT

G(AKO) Condensate Connection ¾" hose

GB162/80 and GB162/100 Top View

5.5 ” (140 mm)

A (LA) = Flue gas connection;

inside diameter 4” (100 mm)

B (AA) = Air intake connection;

inside diameter 4” (100 mm)

C (WB) = Wall Bracket (not shown)

D (VK) = Supply;

female thread

G1½’’ union nut

E (GAS) = Gas connection to boiler;

1’’ NPT female thread

F (RK) = Return;

female thread

G1½’’ union nut with

G (AKO) = Condensate outlet; ¾" hose

H (PF) = Pump group supply;

G1½’’ male thread, flat seal

I= Gas connection to shut off valve

1” NPT female thread

(not shown)

J (PR) = Pump group return;

G1½’’ male thread, flat seal

1.4 ” ( 3 5 mm)

5.4 ” (1 38 mm)

6.4 ” (162 mm)

D/F

A/B

6” (152 mm)

18.3” (465 mm) 0.25 ” (6 mm)

20.5"

(520 mm)

H/J

” ( 3 0 mm)

24.

minimum

8”(6 30 mm)

Low

Loss

Header

(

)

;

”

(

)

(

)

cti

;

”

(

)

(

)

(

)

upply

;

emale thread

’

(

)

ile

;

’’ NP

(

)

;

’

)

;

¾" h

ose

H (P

) =

ply

;

’’ m

off

”

(

not shown

)

(

)

;

’’

”

(

”

)

5.4

”

)

6.4

”

(162 mm)

”

(152 mm)

”

3”

(

465 m

)

”

(6 mm)

”

(520 mm)

”

(

”

30 mm

)

minimu

8”

”

)

oss

eade

GB162/80 and GB162/100 Side View

D FE

4.1 ” (10 3.5 mm)

38 .5 8” (9 80 mm)

5. 3” (1 35 mm)

A B

00 20.5 ” (520 mm)

39.5 ” (100 3 mm)

40,55 ” (10 30 mm)

51.6 ” (1 310 mm)

16” (406 mm)

H I

50.4 ” (12 80 mm)

A (LA) = Flue gas connection;

inside diameter 4” (100 mm)

B (AA) = Air intake connection;

inside diameter 4” (100 mm)

C (WB) = Wall Bracket (not shown)

D (VK) = Supply;

G1½’’ union nut female thread

E (GAS) = Gas connection to boiler;

1’’ NPT female thread

F (RK) = Return;

G1½’’ union nut with female

thread

G (AKO) = Condensate outlet;

Ø 32 mm (1¼”) O/D

H (PF) = Pump group supply;

G1½’’ male thread, flat seal

I= Gas connection to shut off

valve 1” NPT female thread

J (PR) = Pump group return;

G1½’’ male thread, flat seal

3⅞"3⅞"

Finished

oor

24.

minimum

8”

(6 30 mm)

Low Loss

Header

”

(10

”

5 mm

)

8”

(

)

. 3

”

(

)

”

(520 mm)

”

9.5

”

(100

”

)

40,

”

(10

”

0 mm

)

”

10 mm

)

”

(406 mm)

6 m

”

(12

”

0 mm

)

(

)

;

”

(

)

(

)

;

”

(

)

(

)

(

)

upp

;

’’

(

)

con

ile

;

’’

NPT

)

;

’

(

)

;

(

¼”

)

(

)

;

’’

o shut o

valve

”

(PR)

;

’’

⅞"

ini

shed

oo

minim

8”

)

w L

oss

eade

GB162/80 and GB162/100 Front View

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