Buderus GB162/80 Submittal Sheet

GB162/80 and GB162/100
Gas Condensing Boiler

• Natural Gas

• Liquid Propane
GB162/80 and GB162/100 Performance Data
Gas Input
(MBH)
Gross IBR Output
(MBH)
Output at Minimum
Capacity
(MBH)
Net IBR Rating
(MBH)
Thermal Efficiency
(IBR)
Combustion Efficiency
(IBR)
DOE Steady State (%)
AFUE (%)
GB162/80 and GB162/100 Operational Data
Dry Weight (lbs.)- without pump group
Approx. Water Content (gal.)
Min Inlet Gas Pressure ("WC)
Max Inlet Gas Pressure ("WC)
Max High Limit Temperature (°F)
Fireside Pressure Drop (Inch WC)
Flow Rate at 18°F ∆T (GPM)
Flow Rate at 36°F ∆T (GPM)
Max Working Pressure (psi)
Relief Valve Rating (MBH)
Relief Valve Pressure Rating (psi)
Max Supply Temp Heating/DHW (°F)
Max equivalent exhaust vent length (ft)
Max equivalent combustion air
vent length (ft)
Venting Category
Approved Venting Materials
¹ The following system is approved for use in U.S.A and may be used
with this boiler:
PVC Schedule 40, 80
PVC DWV
CPVC Schedule 40, 80
Pipe cement primer: PVC
CPVC
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 GB162/100
NG LP NG LP
290 270 333 315
260 242 298 282
61.4 51.6 61.4 51.6
226 210 259 245
— — 90.7 90.7
— — 90.8 90.8
89.7 89.6 — —
93.8 93.4 — —
154
1.3
NG: 3.5 LP: 8.0
NG:10.5 LP: 13.0
200°F
162/80 162/100
.602 .883
30 38
15 19
50
925
30
190 190
100
100
IV
PVC, CPVC¹ ²,
AL29-4C
- ANSI/ASTM D1785
- ANSI/ASTM D2665
- ANSI/ASTM F441
-ANSI/ASTM D2564
-ANSI/ASTM F493
Engineering
Submittal
Sheet
GB162/80 and GB162/100 Electrical Specifications
Electrical Voltage Mains
Electrical Voltage Controls
Power Consumption Max Load
Power Consumption Min Load
Max Permissible Fuse Rating (A)
GB162/80 and GB162/100 Clearances
Minimum
Clearance
Combustibles
(Inches)
Front
Rear (wall mount)
Side
Above
Flue pipe to wall *
*
To centerline of flue
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 specific information on venting,
piping, electrical connections, and pump sizing.
120V/60Hz
24V
3.0 Amps
2.0 Amps
5.0 Amps
Wall Clearance
Recommended
to (Inches)
20 28
— —
0 —
6 6
6 6