Fulton Pulse DWH (PDWH) Domestic Water Heater - Manual (Page 10)

Introduction
The Fulton Pulse water heater is an
automatic gas fired, direct vent water
heater. This water heater utilizes the pulse
combustion principle. It requires no
conventional burner controls, no pilot and
no flue or chimney. The combustion
components are of integral design with the
heat exchanger. For combustion, the water
heater uses 100% outside air supplied
through schedule 40 PVC pipe.
The products of combustion are vented
outdoors through non-corrosive venting
materials which will withstand 480°F
(249°C) temperatures. These pipes can be
routed either through a roof or through the
side wall of a building. Each water heater
is built to ASME and CSD-1 Codes,
hydrostatically tested, test fired, and
shipped as a complete packaged unit.
Gas, water, and electrical connections are
similar to conventional water heaters.
All installations must be in accordance with
the American National Standard “National
Fuel Gas Code,” latest edition, and with
the requirements of local utilities or other
authorities having jurisdiction. Such
applicable requirements take precedence
over the general instructions herein.
Since an external electrical source is
utilized, the water heater, when installed,
must be electrically grounded in
accordance with the National eectrical
Code, ANSI/NFPA 70-latest edition.
In some cases the approval authority may
insist that the installation conform to the
American Society of Mechanical Engineers
ASME safety standard for controls and
safety devices for automatically fired water
heaters, or CSD-1.
In Canada, gas installations must be in
accordance with the current CAN/CGA
B149.1 and .2 and/or local codes.
Electrical installations must be installed in
accordance with the current CSA C22.1
Canadian Electrical Code and/or local
codes.
The following items
are standard trim
for Fulton Pulse
water heaters:
Full Modulation with a 5:1 turndown ratio
Fully Insulated
Microprocessor Based Control - 120 volt
Low Water Cutoff (Probe Type)
Control Panel Completely Wired with
Diagram
Operating Temperature Control
Hi-Limit Temperature Control w/ Manual
Reset
Air Pressure Switch
Spark Ignition
Main Motorized Gas Valve
Main Gas Pressure Regulator
Manual Lubricated Gas Cock
Second Gas Valve (Solenoid)
Included with and
packaged separately
with each water heater
are the following
components:
ASME Pressure Relief Valve
Pressure-Temperature Gauge
Air Intake and Exhaust Pipe Adaptors
Installation, Operation, and Maintenance
Manual
Elastomer Coated Fiberglass Cubes
Gas and Water Flex Connectors
Intake and Exhaust Mufflers
Optional Accessories
Condensate Liquid Drainer
Flex Connectors
Spring Mounts
Installation
General specifications and information about Fulton
Pulse Potable Water Heaters:
Models PDWH750 PDWH1000
BTU/HR. Input 750,000 1,000,000
BTU/HR Output* 660,000 880,000
Fuel NG/LPG NG/LPG
Approx. Dry Weight 1,800 lbs. 1,400 lbs.
Approx. Operating Weight 2,150 lbs. 2,150 lbs.
Floor Loading 300 lbs/ft2 300 lbs/ft2
Power Required 120/60/1 120/60/1
Min. Required 7" W.C.NG 7" W.C. NG
Gas Pressure 11" W.C. LPG 11" W.C. LPG
Max. Amp Draw (F L.A.) 4.0 4.0
MAWP 160 PSI 160 PSI
Water heater Width 27.5 IN 27.5 IN
Water heater Height 76 IN 76 IN
Water heater Depth 37.8 IN 37.8 IN
GPH @100°F
Temperature Rise
790 1055
Note: *Based on 40°F in -140°F out.
8-PDWH