
lp-608 Rev. 000 Rel. 001 Date 3.15.18
3
DO NOT USE THIS WATER HEATER IF ANY PART HAS BEEN
SUBMERGED IN WATER.
Immediately call a qualified service
technician. The water heater MUST BE replaced if it has been
submerged. Operating a previously submerged water heater
could result in property damage, severe personal injury, or death.
NOTE:
Water heater damage due to flood or submersion is
considered an Act of God, and IS NOT covered under product
warranty.
High heat sources (sources generating heat 100
o
F / 37
o
C or
greater, such as stove pipes, space heaters, etc.) may damage
plastic components of the water heater as well as plastic vent
pipe materials. Such damages ARE NOT covered by warranty. It is
recommended to keep a minimum clearance of 8” from high heat
sources. Observe heat source manufacturer instructions, as well
as local, state, provincial, and national codes, laws, regulations
and ordinances when installing this water heater and related
components near high heat sources.
Using this water heater for anything other than its intended
purpose (as described in this manual) will void product warranty
and could result in property damage or personal injury.
A. When Servicing the Water Heating System
NOTE:
When inquiring about service or troubleshooting, reference
the model and serial numbers from the water heater rating label.
To avoid severe burns, allow water heater and associated equipment
to cool before servicing.
B. Heater Water
Do not use petroleum-based cleaning or sealing compounds in a water
heating system. Gaskets and seals in the system may be damaged. This
can result in substantial property damage.
Do not use “homemade cures” or “patent medicines”. Damage to the
water heater, substantial property damage, and/or serious personal
injury may result.
C. Freeze Protection
NOTE:
Consider piping and installation when determining heater
location. Failure of the water heater due to freeze related damage IS
NOT covered by product warranty.
NEVER use any toxic chemical, including automotive, standard
glycol antifreeze, or ethylene glycol made for hydronic (non-
potable) systems. These chemicals can attack gaskets and seals in
water systems, are poisonous if consumed, and can cause personal
injury or death.
NOTE:
Obey all local codes. Obtain all applicable permits before
installing the water heater.
NOTE:
Install all system components and piping in such a manner
that does not reduce the performance of any fire rated assembly.
UNCRATING THE WATER HEATER
- Any claims for damage or
shortage in shipment must be filed immediately against the
transportation company by the consignee.
Installer -
Read all instructions in this manual before installing.
Perform steps in the given order.
User -
This manual is for use only by a qualified heating installer
/ service technician. Have this water heater serviced / inspected
annually by a qualified service technician.
FAILURE TO ADHERE TO THE GUIDELINES ON THIS PAGE
CAN RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE
PERSONAL INJURY, OR DEATH.
NOTE:
If the water heater is exposed to the following, do not
operate. Immediately call a qualified service technician.
1. Fire
2. Damage
3. Water
Failure to follow this information could result in property damage,
severe personal injury, or death.
Be sure to disconnect electrical power before performing service.
Failure to do so could result in electrical shock, property damage,
serious personal injury, or death.
Households with small children, disabled, or elderly persons may
require a 120
o
F or lower temperature setting to prevent severe
personal injury or death due to scalding.
D. Water Temperature Adjustment
The Hydro Plus water heater is grid enabled. Use the upper thermostat
control to adjust the water temperature up or down accordingly for
the application. Once adjusted, contact the System Technician so the
grid-based controller can be set to allow operation at the new set
point.
not result in damage to the surrounding area. If such a location is
not available, install an auxiliary catch pan.
Approximate Time / Temperature Relationships in Scalds
120
o
F
More than 5 minutes
125
o
F
1 1/2 to 2 minutes
130
o
F
About 30 seconds
135
o
F
About 10 seconds
140
o
F
Less than 5 seconds
145
o
F
Less than 3 seconds
150
o
F
About 1 1/2 seconds
155
o
F
About 1 second
Table 1 - Approximate Time / Temperature Relationships in Scalds
If the water heater is going to have a set temperature above 120
o
F, it is
recommended to use an ASSE 1017 rated mixing valve to avoid severe
burns or death from scalding temperatures.