Pure-Pro PLUG N' GO PRO-41ZPG User manual

INSTALLER: LEAVE THIS MANUAL WITH THE OWNER
IMPORTANT GENERAL SAFETY INFORMATION - ADDITIONAL SPECIFIC SAFETY ALERTS APPEAR IN THE FOLLOWING
INSTRUCTIONS.
READ CAREFULLY THE PRODUCT INSTALLATION, OPERATING AND MAINTENANCE MANUAL.
FAILURE TO FOLLOW THE INSTRUCTIONS AND WARNINGS IN THE MANUAL MAY RESULT IN
SERIOUS OR FATAL INJURY AND/OR PROPERTY DAMAGE, AND WILL VOID THE PRODUCT WARRANTY. THIS PRODUCT
MUST BE INSTALLED BY A QUALIFIED PROFESSIONAL. FOLLOW ALL APPLICABLE LOCAL AND STATE CODES AND
REGULATIONS. IN THE ABSENCE OF SUCH CODES, FOLLOW THE CURRENT EDITIONS OF THE NATIONAL PLUMBING
CODE AND NATIONAL ELECTRIC CODE, AS APPLICABLE.
THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU TO POTENTIAL PERSONAL INJURY AND
OTHER HAZARDS. OBEY ALL SAFETY MESSAGES THAT FOLLOW THIS SYMBOL TO REDUCE THE RISK OF
PERSONAL INJURY AS WELL AS PROPERTY DAMAGE.
The heat transfer medium must be water or other nontoxic fluid having a toxicity rating or class of 1, as
listed in Clinical Toxicology of Commercial Products, 5th edition. The pressure of the heat transfer
medium must be limited to 30 PSIG by an approved safety or relief valve.
INSTALLATION, OPERATION
& MAINTENANCE
INSTRUCTIONS
Part #: 9040-658 (9/06)
PLUG N’ GO and PIPE N’ GO
INDIRECT-FIRED WATER HEATERS
MODELS COVERED:
PLUG N’ GO PRO-41ZPG, PRO-80ZPG
PIPE N’ GO TD-41ZPGLP, TD-80ZPGLP

2. PRE-INSTALLATION CHECKLIST
IMPORTANT STEPS AND DECISIONS REQUIRED BEFORE INSTALLATION
-2-
1. TABLE OF CONTENTS
MTHIS PRODUCT MUST BE INSTALLED AND MAINTAINED
BY A LICENSED PROFESSIONAL. IN ADDITION TO THE
INSTRUCTIONS IN THIS MANUAL, FOLLOW ALL
APPLICABLE LOCAL AND STATE CODES OR IN THE
ABSENCE OF SUCH CODES, THE CURRENT EDITIONS OF
THE NATIONAL PLUMBING CODE AND THE NATIONAL
ELECTRIC CODE.
MDRIP PAN AND DRAIN: This appliance should not be
installed in an area where leakage of the tank or
connections can result in damage to the area adjacent to
the appliance or to lower floors of the structure. When
such locations cannot be avoided, a suitable drain pan,
adequately drained and kept clear, must be installed under
the appliance.
MCAUTION: Determine whether your water is corrosive or
acidic, and that there are no suspended solids, toxic or
other substances or abnormally high chlorine levels in the
water that could damage or affect the water heater or the
rest of your plumbing system.
USE GLYCOL ONLY WITH DOUBLE-
WALLED HEAT EXCHANGER
MODELS. Glycol is a poisonous substance. To avoid
seepage or leakage of glycol to surfaces where humans or
animals can ingest it, use glycol only in double-walled
units, so that any leaks will most likely be released to the
atmosphere. However, a leak to a surface area may still
occur, so any use of glycol must be monitored closely and
humans and animals should be protected from contact
with the unit.
Do not connect the water heater
domestic supply with baseboard or
other space heating units or elements. Any contaminants
in the baseboard units will contaminate the potable water
in the water heater and also adversely affect its
performance.
MWiring Options. Select either a Non-Priority or Priority
System:
Two options are available when wiring the controls of the water
heater in the space heating system (boiler and distribution
elements).
1. Non-Priority System - The controls of the water heater
must be wired as a separate heating zone with a
standard zone valve or a separate circulator dedicated to
the water heater "zone".
NOTICE: In this non-priority option, the water heater will be
supplied just as another zone. This means that if all space
heating zones call for hot boiler water at the same time, the
water heater may not be supplied with enough hot boiler water
to "recover" adequately. The delivery of domestic hot water will
be diminished. In many, but not all cases, this is not a problem
because the routine oversizing of boiler output is adequate for
both loads.
2. Priority System - Under this wiring option the water
heater will be supplied before space heating.
In limited circumstances, space
heating can be lost in the home in this
priority mode. Any demand for space heating is postponed
until the water heater has reached its set temperature.
This delay in supplying the space heating zones is usually
not noticed by the inhabitants of the living spaces.
However, in the event of certain malfunctions such as
circulator or thermostat failure, space heating could be
delayed indefinitely. If undetected and uncorrected,
freezing damage to piping could result.
M Select Circulator versus Zone Valve
The flow of hot boiler water to the water heater can be
controlled with either a motorized zone valve or a circulator.
1. Separate circulator. The recommended way to provide
adequate flow through the water heater heat exchanger is
to use a separate dedicated circulator with a minimum
flow rate of 5 gpm. This option may be used even though
the heating system utilizes zone valves.
2. Zone valve (system flow of 4-8 gpm). If a zone valve is to
be used, a minimum flow rate of 5 gpm with all zones in
use is required. A full-port zone valve should be used.
M All installations require a low-water cut-off or automatic fill valve
on your boiler system to reduce the risk of boiler water loss.
M Steam boiler installations require a low-water cut-off which is
also required by most codes.
M Installation of a vacuum breaker is required to prevent damage
to the water heater when drained. There must be no valves
installed between the vacuum breaker and water heater.
2. Pre-Installation Checklist............................................... 2
3. Required Components and Accessories Checklist....... 3
4. ZPG - Series Piping Installation .................................... 4
5. ZPGLP -Series Piping Installation ................................. 6
6. ZPG - Series Wiring....................................................... 8
7. ZPGLP - Series Wiring ................................................ 10
8. Startup Procedure ....................................................... 13
9. Troubleshooting ........................................................... 14
10. Replacement Parts ......................................................15
11. General Safety Information.......................................... 16
12. Product Warranty......................................................... 17

-3-
If a steel hydropneumatic tank is in place, replace it with a properly sized diaphragm
expansion tank. Otherwise, significant heat transfer problems can occur by causing air
to be trapped in the heat exchanger. If the boiler system has an existing expansion tank and the boiler
temperatures are being changed, resize the existing diaphragm expansion tank.
3. REQUIRED COMPONENTS AND
ACCESSORIES CHECKLIST
SHUTOFF VACUUM RELIEF THERMAL EXPANSION
MODEL CIRCULATOR ZONE VALVE* VALVE BREAKER VALVE TANK DRAIN
PRO-41ZPG Included N/A 4 1 Included Required Included
PRO-80ZPG
*If Circulator not used
TD-41ZPGLP 5GPM@ 5ft 3/4" Full Port 4 1 Included Required Included
TD-80ZPGLP or 1" STD
ALL INSTALLATIONS REQUIRE TEFLON SEALING TAPE OR PIPE DOPE FOR THREADED JOINTS.
SEE HEAT EXCHANGER PRESSURE DROP CHART TO DETERMINE PUMP HEAD REQUIREMENTS.

-4-
4. ZPG-SERIES WITH CIRCULATOR (PLUG N’ GO)
PIPING INSTALLATION
DOMESTIC WATER PIPING
1. Connect the cold water supply to the pipe labeled COLD
WATER.
2. Connect the HOT WATER piping to the domestic hot water
system.
3. Make an 8-inch “heat trap” on the HOT WATER outlet as shown
in the diagram. This will reduce standby losses from heat
migrating up the piping.
4. When all domestic water piping is complete, open the cold
water supply and allow some water to enter the tank. Look and
listen for signs of leaks and repair as necessary before
continuing.
Note: If installing on a city supply, ensure a dedicated Thermal
Expansion tank is used.
5. Install a blowdown tube on the T&P relief valve outlet. Plumb
to within 6 inches above a floor drain or as directed by
plumbing code.
BOILER PIPING
1. Plumb the BOILER SUPPLY line. The circulator and flow check
are factory installed
2. Pipe the BOILER RETURN connection to the boiler return line.
Be sure the return line is NOT
plumbed to the suction side of any
heating circulators. This may require moving the heating
circulator off the boiler tapping on packaged boilers.
Failure to do so will result in overheating and tank
damage when the heating system is in operation.
3. After completing the boiler piping, slowly open the boiler fill
valve and pressurize the heat exchanger loop. Check for leaks
and repair as necessary. Proceed to the appropriate wiring
section in this manual.
CIRCULATOR
PUMP
BOILER SUPPLY BOILER RETURN
Aquastat
T&P RELIEF
VALVE
OUTLET
HOT WATER
OUTLET
COLD WATER
INLET
LEFT SIDE . . . . . . . . . . . . .1”
RIGHT SIDE . . . . . . . . . . .1”
TOP . . . . . . . . . . . . . . . . . .9”
REAR . . . . . . . . . . . . . . . . .1”
FLOOR . . . . . . . . . . . . . . .0”
FRONT . . . . . . . . . . . . . . .1”
Clearance From Combustible Surfaces
LEFT 12”
RIGHT 12”
FRONT 30”
HEAD ROOM 36”
REAR 1”
Recommended Clearance for Servicing
Wiring Conduit

Thermal
Expansion Tank
PIPING MODELS WITH PRE-INSTALLED CIRCULATOR W/INTEGRAL FLOW CHECK
-5-

5. ZPGLP-SERIES W/O CIRCULATOR (PIPE N’ GO)
PIPING INSTALLATION
DOMESTIC WATER PIPING
1. Connect the cold water supply to the pipe labeled COLD
WATER
2. Connect the HOT WATER piping to the domestic hot water
system.
3. Make an 8-inch “heat trap” on the HOT WATER outlet as
shown in the diagram. This will reduce standby losses from
heat migrating up the piping.
4. When all domestic water piping is complete, open the cold
water supply and allow some water to enter the tank. Look and
listen for signs of leaks and repair as necessary before
continuing.
Note: If installing on a city supply, ensure a dedicated Thermal
Expansion tank is used.
5. Install a blowdown tube on the T&P relief valve outlet. Plumb
to within 6 inches above a floor drain or as directed by
plumbing code.
BOILER PIPING
1. Plumb the circulator or zone valve on the BOILER SUPPLY line.
If using a separate circulator, the pump flange can be mounted
directly to the threaded pipe marked BOILER SUPPLY.
Alternately, the circulator can be placed anywhere on the boiler
supply line.
2. Pipe the BOILER RETURN connection to the boiler return line.
Be sure the return line is NOT
plumbed to the suction side of any
heating circulators. This may require moving the heating
circulator off the boiler tapping on packaged boilers.
Failure to do so will result in overheating and tank
damage when the heating system is in operation.
3. Install a weighted flow check on the boiler return line. This is
not necessary on systems utilizing a zone valve to control the
water heater temperature.
4. After completing the boiler piping, slowly open the boiler fill
valve and pressurize the water heater loop. Check for leaks
and repair as necessary. Proceed to the appropriate wiring
section in this manual.
Aquastat
LEFT SIDE . . . . . . . . . . . . .1”
RIGHT SIDE . . . . . . . . . . .1”
TOP . . . . . . . . . . . . . . . . . .9”
REAR . . . . . . . . . . . . . . . . .1”
FLOOR . . . . . . . . . . . . . . .0”
FRONT . . . . . . . . . . . . . . .1”
Clearance From Combustible Surfaces
LEFT 12”
RIGHT 12”
FRONT 30”
HEAD ROOM 9”
REAR 1”
Recommended Clearance for Servicing
-6-
Cold Water
Inlet
T&P Relief
Valve Outlet
Hot Water
Outlet
Boiler Supply Boiler Return

Thermal Expansion
Tank
PIPING USING SEPARATE CIRCULATOR PUMP (RECOMMENDED)
Thermal Expansion Tank
PIPING USING ZONE VALVE WITH EXISTING HEATING SYSTEM CIRCULATOR
-7-

-8-
ZPG models include a circulator with built-in priority zoning relay. The aquastat is pre-wired and controls the
circulator. Line voltage must be supplied and a signal wire must be run to fire the boiler.
To wire ZPG models, select the appropriate diagram from the following pages. Always disconnect power before wiring the unit. Ensure
that the proper conduit and connections are used per your local code. In lieu of local code, the National Electric Code should be
followed.
DHW AQUASTAT
FACTORY WIRED
LINE OUT
CANCELS ON
CALL FOR DHW
DRY CONTACT
TO BOILER OR
EXTERNAL RELAY
LINE IN
LIVE NEUT
PR
OUT
PR
IN
CIRCULATOR RELAY OPERATION
123 4
HONEYWELL L8148A OR SIMILAR W/120V HIGH LIMIT
CIRCULATOR RELAY BOX
LIVE NEUT
PR
OUT
PR
IN
1234
L1 L2 T T
HIGH
LIMIT
INPUT
C1 C2
L1
L2
Indirect
Aquastat
6. ZPG-SERIES WITH CIRCULATOR
(PLUG N’ GO) WIRING

-9-
CIRCULATOR RELAY BOX
1234
C1 C2
Indirect
Aquastat
LIVE NEUT
PR
OUT
PR
IN
L1
L2
L1 L2 TT
HEATING
CIRCULATOR
REMOVE JUMPER
BETWEEN 1 & 3
3
HONEYWELL L8148A OR SIMILAR W/PRIORITY
CIRCULATOR RELAY BOX
LIVE NEUT
PR
OUT
PR
IN
1234
L1
L2
Indirect
Aquastat
L1 L2
B2
B
HONEYWELL L8148J W/MILLIVOLT GAS VALVE
WHITE RODGERS 8J48A W/24V GAS VALVE
CIRCULATOR RELAY BOX
Indirect
Aquastat
L2
LIVE NEUT
PR
OUT
PR
IN
34
2
1
L1
L2
L1
B
W
CIRCULATOR RELAY BOX
Indirect
Aquastat
L2
LIVE NEUT
PR
OUT
PR
IN
34
2
1
L1
MULTI-ZONE
CONTROL
PRIORITY
ZONE
THERMOSTATS
ZONE OUTPUTS
T T T T
T T
TYPICAL MULTI-ZONE CONTROL

-10-
Dial Control models utilize a standard dry-contact aquastat with capillary temperature senor. The dial control
contains a make-and-break switch and is suitable for 24V or 120V, 25A Max.
To wire Dial Control models, select the appropriate diagram from the following pages. Always disconnect power before wiring the
control. Ensure that the proper conduit and connectors are used per your local code. In lieu of local code, the National Electric Code
should be followed.
CAPILLARY TUBE SENSOR BULB
SHAFT
WIRE LEADS
SEPARATE CIRCULATOR SEPARATE CIRCULATOR
7. ZPGLP-SERIES W/O CIRCULATOR
(PIPE N’ GO) WIRING

AQUASTAT
T T
X X
Boiler Aquastat
Zone Outputs
Priority or
DHW Zone
Thermostat
Inputs
Typical Multi-Zone Relay
Circulator
Aquastat
AQUASTATAQUASTAT
ZONE VALVES - SCHEMATIC 3
PRIORITY W/CIRCULATORS - SCHEMATIC 4
3-WIRE ZONE VALVES
-11-

-12-
AQUASTAT
BOILER CONTROL - SCHEMATIC 5
HONEYWELL L8148E

8. STARTUP PROCEDURE FOR ALL MODELS
-13-
1. PURGE HEAT EXCHANGER: The heat exchanger should
be free of large air pockets to allow the circulator to
operate properly. Using the diagram below as a guide,
isolate the boiler return line and flush the loop until large air
pockets are purged. After this, the air elimination
equipment will collect smaller air bubbles to maximize
efficiency.
2. FILL TANK: Open the hot water fixture furthest from the
heater. Open the cold water supply and allow the water to
run until air stops emerging. Until all air is purged from the
hot water system, air pockets may appear at any hot water
fixture. This is considered normal and will clear as hot
water is used.
3. START HEATER: Turn power on to the unit. The knob
should be rotated to the 120°F mark. The circulator and
boiler should start momentarily. If not, check wiring and
consult the troubleshooting section in this manual.
4. CHECK OPERATION: The water heater will begin to heat.
Depending upon the size of the water heater, output of the
boiler and the space heating load, the unit should typically
reach set temperature within 15 to 60 minutes. If heating
does not occur, consult the troubleshooting section in this
manual. Note: Large heaters coupled with small boilers
may exceed this time period upon initial startup.
5. SET TEMPERATURE: The water heater control should be
set to the minimum temperature consistent with the user’s
needs. This maximizes efficiency and reduces scald
potential.

-14-
PROBLEM POSSIBLE CAUSES SOLUTION
No hot water
1. No power to unit
2. Air in heat exchanger loop
3. Faulty circulator or zone valve
4. Faulty BoilerMate thermostat
5. Faulty Smart Control
6. Boiler inoperable
1. Check circuit breaker, boiler emergency switch
and boiler reset switch
2. Purge air. Ensure circulator is on Boiler Supply.
Check air vents
3. Check circulator and zone valve. Repair or
replace if necessary
4. Check continuity while rotating knob. Circuit
should open and close.
5. If blank, check power. Check continuity across
two orange and two blue leads while green light
is on. If none, open control and replace fuses or
replace control.
6. Check boiler system. Boiler must operate to
generate hot water
Insufficient hot water
1. Demand exceeds capacity
2. Temperature too low
3. Boiler lacks sufficient output
4. Fouled heat exchanger
5. Insufficient heat exchanger flow
1. Check sizing based on household size and boiler
output
2. Increase temperature setpoint
3. Wire for priority. If problem persists add storage
or increase tank size.
4. Check Boiler Supply/Boiler Return during cold
startup. If difference is less than 20F, clean heat
exchanger as outlined below. Install water
treatment equipment to prevent recurrence.
5. Check for undersized or faulty circulator, stuck or
undersized zone valve. Ensure all shutoff valves
are open. Check for stuck flow check valve.
Purge boiler loop to remove air.
Water too hot
1. Improper plumbing
2. Temperature set too high
3. Temperature sensor not fully inserted
4. Stuck zone valve
5. Flow check valve stuck open
1. If Boiler Return is plumbed to the suction-side of
a heating circulator, overheating will occur when
the home's heat is on. Fix plumbing.
2. Reduce temperature setting
3. Re-insert temperature sensor
4. Repair or replace
5. Clean, repair or replace
Noise from water heater
1. Air in boiler loop
2. Faulty circulator pump
3. Thermal expansion
4. Normal noise during initial fill
1. Purge boiler loop. Check air elimination
equipment.
2. Repair or replace pump
3. Ensure the proper thermal expansion tank is
installed and adjusted properly
4. When first pressurized, a creaking or hissing
sound is normal. After pressurizing, the noise
should stop. Always check for leaks.
Relief valve dripping or opening
1. No thermal expansion tank
2. Thermal expansion tank set improperly
3. City pressure too high
4. System over temperature
5. Faulty relief valve
1. Install the proper thermal expansion tank
2. Ensure precharge air pressure matches static
water pressure
3. Install a Pressure Reducing Valve (PRV) if city
pressure is over 80psi
4. Determine cause of over temperature condition
and correct problem
5. Replace relief valve
Discolored water at faucet
1. Poor water quality
2. Sediment or suspended particles
1. Have water tested for contaminants. Typical
problems are:
Blue/green color = copper discoloration due to
low pH
Black staining/sulfur odor = hydrogen sulfide
White deposits = hard water
Red staining = high iron levels
2. Install sediment filter, purge unit more often to
avoid future problems
Boiler will not operate when
calling for hot water
1. Improper or loose wiring
2. Boiler high limit has been reached
3. Problem with boiler system
1. Check connections against wiring diagrams in
this manual
2. Boiler will periodically cycle on and off during
operation
3. Have boiler diagnosed for proper operation
Circulator or zone valve will not
operate when calling for hot
water
1. Improper or loose wiring
2. Faulty circulator pump
1. Check connections against wiring diagrams in
this manual
2. Repair or replace pump
9. TROUBLESHOOTING

10. REPLACEMENT PARTS
-15-
To obtain replacement parts, contact the installer or place of purchase.
ZPG Series ZPGLP Series
Heat Exchanger
w/Gasket and Nuts
(Pump not included)
41-Gallon
2700-5007
41-Gallon
2700-5007
80-Gallon
2700-5009
80-Gallon
2700-500
Flange Gasket Only 2704-403 2704-403
Aquastat Well Assembly 2700-924 2700-924
Bottom Drain O-Ring 2500-178 2500-178
Dial Aquastat 2704-093 2704-093
Circulator Pump 245-62 245-58

11. GENERAL SAFETY INFORMATION
SCALDING HAZARD. If the water temperature
is over 120°F, household members can suffer
serious or fatal scalding and painful and permanent injury. • The
Consumer Products Safety Commission recommends an initial setting
of 120°F, but notes a slower response time of infants, aged, disabled and
other persons increases the scalding hazard and may require lower
settings. • Always check the water temperature before use, including
washing, bathing or showering. • Temperature limiting valves are
available from your plumbing supplier. A check valve must be installed in
the boiler return line to prevent gravity flow through the heat exchanger.
This can cause overheating and result in serious or fatal scalding.
SCALDING HAZARD. If the thermostat is not
working properly or if this product is not installed
in accordance with the manual, water temperature can reach excessive
levels that may cause serious or fatal scalding. After installation and any
servicing of the unit, verify that the thermostat is working and firmly
inserted in the thermostat well by following the thermostat testing
instructions in the manual.
Failure to use the correct replacement parts may
make your product unsafe.
CALIFORNIA PROPOSITION 65 WARNING!
WARNING: This product contains a chemical
known by the State of California to cause cancer and birth defects or
other reproductive harm. (California Installer/Contractor - California law
requires that this notice be given to consumer/end user of this product.)
In limited circumstances, space heating can be
lost in the home with unit utilizing priority mode.
Any demand for space heating is postponed until the water heater has
reached its set temperature. This delay in supplying the space heating
zones is usually not noticed by the inhabitants of the living spaces.
However, in the event of certain malfunctions such as circulator or
thermostat failure, space heating could be delayed indefinitely. If
undetected and uncorrected, freezing damage to piping could result.
If a steel hydropneumatic tank is in place,
replace it with a properly sized diaphragm
expansion tank. Otherwise, significant heat transfer problems can occur
by causing air to be trapped in the heat exchanger. If the boiler system
has a diaphragm expansion tank and the boiler temperatures are being
changed, resize the expansion tank.
If installing on city water supply a properly sized
thermal expansion tank is required with the
water heater and should be installed as set forth in the product
installation manual. Contact your water supplier or local plumbing
inspector for additional information.
Prevent pressure build-up in any existing internal
tankless coil. Do not plug incoming or outgoing
tappings in the internal tankless coil plate. Leave the coil in the boiler
and leave system connections open to prevent pressure build-up.
Electrocution hazard. The water heater must
be electrically grounded. Electrical supply must
come from the boiler side of boiler’s emergency shut-off switch in order
to prevent unsafe boiler operation.
Chlorine Aggressive Water: The water quality
can significantly influence the life of this Product.
You should test for corrosive elements, acidity, total solids and other
relevant contaminants, including chlorine and treat your water
appropriately to insure satisfactory performance and prevent premature
failure.
Note: Inspect for shipping damage and notify freight carrier or store
where purchased immediately if damage is present. To avoid risk of
personal injury and property damage, if the product appears to be
malfunctioning or shows signs of corrosion, call a qualified professional
immediately. Current copies of the Product Manual can be obtained at
the place of purchase. Use proper safety equipment when installing.
EXPLOSION HAZARD. The pressure of the
heat transfer medium must be limited to a
maximum of 30 psig by an approved safety or relief valve on your boiler.
The water heater pressure must be limited to 150 psig maximum by the
installation of a temperature and pressure relief valve (included). The
relief tube must be plumbed to a suitable drain per code. No reducing
coupling or other restriction may be placed in this line.
This Product, like most Products under pressure,
may over time corrode, weaken and burst or
explode, causing serious or fatal injury, leaking or flooding and/or
property damage. To minimize risk, a licensed professional must install
and periodically inspect and service the Product. A drip pan connected
to an adequate drain must be installed if leaking or flooding could cause
property damage. Do not locate in an area where leaking could cause
property damage.
EXPLOSION OR RUPTURE HAZARD. A relief
valve must be installed to prevent pressure in
excess of local code requirement or maximum working pressure
designated in the Product Manual, whichever is less. Do not expose
Product to freezing temperatures or temperatures in excess of the
maximum rated operating temperature.
If not installed by the boiler manufacturer, install
a low water cut-off or pressure reducing valve on
your boiler so that leaking will not result in a dry boiler which if the boiler
continues to fire, will cause an explosion hazard.
This unit must be installed as a separate heating
zone. Do not connect this unit to an existing
heating zone or feed boiler water directly through the coil as dangerous
over-heating will result.
Do not drain this appliance before shutting off
the supply valve and opening the relief valve or
another downstream fixture, as it will damage this unit. A vacuum
breaker should be installed to avoid damaging the liner. Damage to the
unit and leakage can occur if a vacuum breaker is not installed.
USE GLYCOL ONLY WITH DOUBLE-WALLED
HEAT EXCHANGER MODELS. Avoid risk of
ingesting a toxic glycol fluid. The heat transfer medium should be water.
If glycol must be used, it should only be used with double-walled heat
exchangers and closely monitored for leakage.
-16-

Products covered: all Pure Pro™ brand indirect-fired water heaters
manufactured by AMTROL Inc. (the “Manufacturer”) and
distributed by the FW Webb Company (the “Distributor”).
IMPORTANT WARNING: READ CAREFULLY THE
INSTALLATION, OPERATING AND MAINTENANCE
INSTRUCTIONS MANUAL (“MANUAL”) to avoid serious
personal injury and/or property damage and to ensure safe use and
proper care of this product.
Who Receives The Manufacturer’s Product Warranty
All purchasers who first use the new Product. The Warranty is non-
transferable.
What is covered by this Warranty
The Manufacturer warrants to the purchaser first using the new
Product that at the time of manufacture, the Product is free from
defects in material and workmanship. Any warranty claim must be
made within Six (6) years, measured from the time the Product was
purchased from the distributor.
Upgradeable Warranty
Limited Lifetime Warranty upgrade kits are available for purchase at
the distributor. To implement the upgrade, follow the instructions
provided in the upgrade kit. The Limited Lifetime Warranty must be
applied within Six (6) months from date of original water heater
purchase.
What The Manufacturer Will Do If You Have a Covered Warranty
Claim
In the event of a breach of the foregoing warranty, The
Manufacturer will at its option either make repairs to correct any
defect in material or workmanship or supply and ship either new or
used replacement parts or products. The Manufacturer will not
accept any claims for labor or other costs.
What This Warranty Does Not Cover - Exclusions and
Limitations
This Warranty does not cover any failure or problem unless it was
caused by a defect in material or workmanship. In addition, this
Warranty shall not apply:
• if the Product is not correctly installed, operated, repaired and
maintained as described in the manual provided with the
Product; or if it is installed in a manner not adhering to local
plumbing codes.
• to any failure or malfunction resulting from abuse (including
freezing); improper or negligent: handling, shipping (by anyone
other than the Manufacturer), storage, use, operation, accident ;
or alteration, lightning, flood or any other environmental
condition;
• to any failure or problem resulting from the use of the Product for
any purpose other than those specified in the accompanying
Manual or alteration of any part of the product;
• if the unit is used anywhere except the United States, its
territories or possessions, or Canada;
• this Warranty does not cover labor costs, shipping charges,
service charges, delivery expenses, administrative fees or any
costs incurred in removing or reinstalling the Product;
• this Warranty does not cover any claims submitted to the
Manufacturer more than 30 days after expiration of the applicable
warranty time period described in this Warranty - see table
below;
• this Warranty also does not cover repair or replacement costs not
authorized in advance by The Manufacturer.
Additional Warranty Limitations
ALL IMPLIED WARRANTIES, INCLUDING THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE SPECIFICALLY DISCLAIMED.
Limitations of Remedies
THE REMEDIES CONTAINED IN THIS WARRANTY ARE THE
PURCHASER’S OR FIRST USER’S EXCLUSIVE REMEDIES. IN
NO CIRCUMSTANCES WILL THE MANUFACTURER OR THE
DISTRIBUTOR BE LIABLE FOR MORE THAN, AND
PURCHASER-FIRST USER’S REMEDIES SHALL NOT EXCEED,
THE PRICE PAID FOR THE PRODUCT. IN NO CASE SHALL THE
MANUFACTURER BE LIABLE FOR ANY SPECIAL, INDIRECT,
INCIDENTAL OR CONSEQUENTIAL DAMAGES, WHETHER
RESULTING FROM NONDELIVERY OR FROM THE USE,
MISUSE, OR INABILITY TO USE THE PRODUCT OR FROM
DEFECTS IN THE PRODUCT OR FROM The
MANUFACTURER’S OWN NEGLIGENCE OR OTHER TORT. This
exclusion applies regardless of whether such damages are sought
for breach of warranty, breach of contract, negligence, or strict
liability in tort or under any other legal theory. Such damages
include, but are not limited to, inconvenience, loss or damage to
property, mold, loss of profits, loss of savings or revenue, loss of
use of the products or any associated equipment, facilities,
buildings or services, downtime, and the claims of third parties
including customers.
What To Do If You Have a Problem Covered By This Warranty
Any covered Warranty service must be authorized by the Distributor
and the Manufacturer. Contact the person from whom you
purchased the Product, who must receive authorization from the
Manufacturer. If you do not receive a prompt response, call the
Manufacturer directly at 877-517-9673. Notice of a Warranty claim
should be submitted by the authorized distributor to The
Manufacturer at the following address:
AMTROL Inc., Warranty Claim Dept.
1400 Division Rd., West Warwick, RI 02893
Before the Manufacturer determines to provide any replacement
part or product, it may as a pre-condition to making such a
determination require that the warranty claimant ship the product,
postage prepaid to an authorized distributor, or to the Manufacturer
and provide proof of purchase evidenced by the original sales
receipt.
Replacement Product Warranty
In case of replacement of a Product or any component part, the
Manufacturer reserves the right to make changes in the design,
construction, or material of the substitute components or products,
which shall be subject to all of the terms and limitations of this
Warranty, except that the applicable warranty periods shall be
reduced by the amount of time the warranty claimant owned the
product prior to submitting notification of the warranty claim.
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Pure Pro™ Indirect-Fired Water Heater LIMITED PRODUCT WARRANTY
The following Pure Pro products are subject to the warranty time period listed below, from the date of purchase, unless otherwise specified:
PRODUCT MODELS DURATION
Plug N' Go Indirect Heaters All Six (6) Year Limited Warranty: Upgradeable to limited Lifetime Warranty
Pipe N' Go Indirect Heaters All Six (6) Year Limited Warranty: Upgradeable to limited Lifetime Warranty
AMTROL Inc. Revised 8/06
1400 Division Road • W. Warwick, Rhode Island 02893
Telephone • 401-884-6300 Fax • 401-885-2567
The AMTROL logo is a registered trademark of AMTROL Inc.

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Notes

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Notes

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Part #: 9040-658 (9/06)