Bosch GWH 1600 PS 用户手册

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Approved in US/Canada

GWH 1600 PS: 4.3 GPM

GWH 1600 PS: 96,600 Btu/hr

GWH 1600 PS: 117,000 Btu/hr

Recovery efficiency 80%

GWH 1600 PS: 23,400 Btu/hr

Gas connection (inches) - ½” NPT

Inlet gas pressure under maximum operation*

• Propane: 10.5” - 14” water column

• Natural Gas: 5.7” - 14” water column.

* To measure Gas Pressure, see Measuring Gas
Pressure, chapter 3.8.

• Natural Draft

• Vent diameter (inches) - 5”

• Minimum height (feet) - 6’ with no elbows

• Vertical termination

• Sidewall termination only with AQ1 power vent kit.

• Hot water connection (inches) - ½” NPT

• Cold water connection (inches) - ½” NPT

• Water valve material: Brass

• Minimum water flow: 0.5 gallon/minute (1.9 l/m)

• Minimum recommended water pressure: 30 PSI

(2.07 bar)

• Connections:

– Bottom of heater

• Depth (in): 8 ¾” (222 mm)

• Width (in): 18 ¼” (463 mm)

• Height (in): 29 ¾” (756 mm)

• Weight: 44 lb (20 kg).

Natural Gas.
LP Gas

• Flame failure device (ionization thermocouple)

• Pressure relief valve (supplied with heater)

• Over heat prevention (temperature limiter).