GSM Polaris PR100-34-2NV User manual

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©2013 GSW Water Heating
NRGSS00908 12-13
Polaris® High-Eciency
Residential Gas Water Heater
The perfect choice for combi systems
www.gsw-wh.com
Polaris® has a high grade 444 stainless steel tank with brass connections for years of dependable, trouble-free
service - no anode required. A submerged combustion chamber with spiral flue provides up to 96% thermal
efficiency and ultra-low standby heat loss of approximately 1%.
SEALED COMBUSTION WITH WOVEN FIBRE PREMIX BURNER
• Metal fibre burner is designed for clean combustion in high-intensity blue flame mode. Manufactured of refractory steel
that resists corrosion. Excellent resistance to thermal and mechanical shock, even at extreme temperatures. Uniform
combustion provides excellent heat transfer.
WHISPER QUIET OPERATION
• Ultra quiet blower and burner minimize noise. Requires 120 volt 60Hz power supply. Draws
less than 5 Amps.
POWER/DIRECT VENT USING 2” OR 3” PLASTIC PIPE
• Direct vents up to 120’using ULC S636 PVC or CPVC pipe either Thru-the-Wall or Thru-the-
Roof. Optional concentric vent kit available for use Thru-the-Roof or Wall.
PLUG AND PLAY TECHNOLOGY
• No special adjustments are required at initial start up. Connect air inlet, exhaust outlet,
water, electricity, and gas, set the temperature and the system functions properly.
SELF-DIAGNOSTIC CONTROL SYSTEM
• Three external LED lights indicate operational status of water heater. Microprocessor
monitors nine critical functions. An LED troubleshooting light, visible through view port,
signals heater operation status.
FULL SERVICEABILITY FROM THE FRONT
• Removal of two front-located access panels exposes all serviceable components. Modular
components are easily removed.
ENERGY STAR® QUALIFIED
• PR100-34-2NV model meets ENERGY STAR® requirements
OTHER FEATURES
• Thermister Temperature Sensor
• 24-Volt Thermostat Control
• Hot Surface Ignition
• Full Flow Brass Drain Valve
• Zero Clearance to Combustibles
• Factory Installed T&P Valve
• Factory Provided Condensate Trap
• Multiple 1” Brass Tank Connections
WARRANTY
• 10 year limited tank warranty
• 1 year parts

UP TO 96% EFFICIENT
1. The quiet, brushless DC blower prepurges the
submerged combustion chamber for 8 seconds
and turns off.
2. The hot surface igniter is energized and glows red
hot.
3. The blower turns on, precisely mixing air and gas
for combustion. The mixture is forced through the
metal fibre burner and is ignited by the hot surface
igniter. A blue flame is evenly distributed across
the entire burner, resulting in clean combustion
with low nitrous oxide emissions.
4. The combustion chamber wall transfers high
temperature heat from the flame to the water.
5. The blower pushes hot combustion gases through
the spiral coil, which scrubs theremaining heat
from the hot gases.
6. As combustion gas exits the bottom of the spiral
coil, it is barely warm to the touch. Up to 96% of
the heat from the flame is transferred to the water.
7. Combustion gases are vented through ULC S636
plastic pipe.
8. Condensation formed by cooled combustion air
is captured by a condensate trap and drained
through a drain line.
Polaris® High-Eciency Residential Gas Water Heater
The perfect choice for combi systems
THE QUIET WAY TO EFFICIENTLY HEAT WATER
An ultra quiet radial blower is combined with a submerged burner for
whisper quiet operation. Indicator lights illuminate when the power is
on and when the igniter and burner are operating.
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8
3
2
6
5

THE BEST CHOICE FOR HOT WATER
Polaris is ideal for large homes. For dishwashing, showers,
baths, clothes washing, or hot tubs, Polaris is the best
choice. Polaris models heat up to 255 GPH at a 90°F/50°C
temperature rise, compared to 41 GPH for standard gas
water heaters.
FORCED AIR HYDRONIC HEAT
Polaris can be used to combine an air handler
for comfortable forced air hydronic space heating
with potable hot water. Hot water is circulated
through a coil in the air handler. Air from the
home is warmed as it is blown across the coil.
Warmed air is returned to the home through air
ducts. With up to 199,000 BTUs, Polaris can
heat most homes, large or small.
RADIANT HYDRONIC HEAT
Polaris works great for homeowners who prefer
radiant hydronic heat. With radiant floor hydronic
systems, potable hot water is circulated through
tubes under the floor. The floor absorbs heat
from the tubes and radiates it into the room. With
radiant baseboard heat, potable hot water is
circulated through finned tube baseboard. Heat
rises from the baseboard heaters, warming the
home. All water components must be approved
for use with potable water.

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©2013 GSW Water Heating
NRGSS00908 12-13
www.gsw-wh.com
SPECIFICATIONS
Polaris® High-Eciency
Residential Gas Water Heater
The perfect choice for combi systems
PR100342NV 34 100,000 96 129 481/2 22 2 OR 3 153/4 401/2 41 61/8 150
PR130342NV 34 130,000 96 168 481/2 22 2 OR 3 153/4 401/2 41 61/8 150
PR150342NV 34 150,000 95 192 481/2 22 2 OR 3 153/4 401/2 41 61/8 150
PR130502NV 50 130,000 95 166 621/2 22 2 OR 3 153/4 541/2 55 61/8 176
For propane, substitute “P” for“N” in the model number. 3” Concentric Vent Part #6911089 or 2” Concentric Vent Part #6911088. Specications are
subject to change without notice in accordance with our policy of continuous improvement. Input, output and recovery may vary depending upon
air inlet and exhaust outlet installations. Length and number of bends in inlet and outlet pipes may reduce input and output. Consult installation,
operation and service manual for details. Dimensions on all charts shown in inches. *1/2” gas supply line can be used for up to 150,000 BTU units, units
over 150,000 BTUs require a 3/4” gas supply line.
Residential gas-red water heater(s) shall be a direct/power vent Polaris model ________ as manufactured by American Water Heaters and shall have a 10-year
limited tank warranty and a 1-year limited parts warranty, as outlined in the written warranty. Units shall be designed to burn ________(natural/propane) gas and
be CSA International certied to the latest edition of ANSI standard Z21.10.3/CSA 4.3. Water heater(s) shall have a nominal storage capacity of ______ gallons and
a recovery rate of _____ GPH @ 90°F/50°C rise with a rated input of ______ BTU/Hr. Water heater(s) shall be condensing type with a minimum thermal eciency
of 95-96%, power vented with ULC S636 pipe. Water heater(s) shall have combined vent capabilities of up to 120’to the exhaust outlet with up to 120’ to the air
inlet. Water heater(s) shall have a low noise combustion system with a woven bre steel burner capable of low NOx (less than 40 ng/j) in the blue ame mode and
shall be manufactured of refractory steel, resistant to thermal and mechanical shock. The gas valve shall be a Honeywell CV1-r1 series gas valve with a matching
45.900 series venturi manifold using a 1:1 air/gas ratio. The combustion system shall be factory adjusted and require no eld adjustment on startup. The tank
shall be constructed of 444 stainless steel with a submerged combustion chamber and rated for 150 PSI working pressure and 300 PSI test pressure. The tank
shall be surrounded by two inches of non-CFC foam insulation covered by an enamel coated metal jacket. Operating controls shall have a 24-volt integrated
control circuit, an immersed thermistor temperature sensor, a recycling energy cut-o switch, external temperature adjustment, and shall have LED lights that
continuously indicate the operational status of the water heater(s). A microprocessor shall automatically monitor nine critical operating functions and signal the
status of each. A factory installed temperature and pressure relief valve shall be provided on all models. A factory provided water thermostatic tempering valve
shall be provided with all models.
TEMP.
CONTROL
KNOB
HEATING
SYSTEM
OUTLET
HEATING
SYSTEM
RETURN
GAS
SUPPLY
COLD
WATER
INLET
AIR
INLET EXHAUST
OUTLET
CONDENSATE
DRAIN
CONNECTION
E
F
FG
AIR
INLET
HOT WATER
OUTLET
GAS
CONN.
HEATING
SYSTEM
TAPS
EXHAUST
OUTLET
COLD
INLET
T&P
VALVE
16-5/8”
3-1/2” DIA.
CONCENTRIC VENT KIT
(OPTIONAL)
6-1/4”
5-3/4”
2” EXHAUST
OUTLET
2” AIR
INLET
H
O
T WATER
O
UTLET H
O
T WATER
O
UTLET
TOP VIEW
LEFT VIEW FR
O
NT VIEW
TEMP.
CONTROL
KNOB
HEATING
SYSTEM
OUTLET
HEATING
SYSTEM
RETURN
GAS
SUPPLY
COLD
WATER
INLET
AIR
INLET EXHAUST
OUTLET
CONDENSATE
DRAIN
CONNECTION
E
F
FG
AIR
INLET
HOT WATER
OUTLET
GAS
CONN.
HEATING
SYSTEM
TAPS
EXHAUST
OUTLET
COLD
INLET
T&P
VALVE
16-5/8”
3-1/2” DIA.
CONCENTRIC VENT KIT
(OPTIONAL)
6-1/4”
5-3/4”
2” EXHAUST
OUTLET
2” AIR
INLET
H
O
T WATER
O
UTLET H
O
T WATER
O
UTLET
TOP VIEW
LEFT VIEW FR
O
NT VIEW
MODEL
NUMBER
GAL
C A P.
INPUT
BTU
PER HR.
GPH
RECOVERY
90°F/50°C
RISE
VENT
DIAMETER
T&P
HEIGHT
E
GAS
SUPPLY*
F
THERMAL
EFFICIENCY
APPROX.
SHIP
WEIGHT
(LBS)
1”WATER
CONNECTIONS
C D
EXTERIOR
A B
INTEGRATED
AIR FILTER