Pentair MASTERTEMP 125 Installation And User Manual

Rev. B 8/14 MASTERTEMP
®
125 Pool and Spa Heater Installation and User’s Guide
25
1' Min.
4' Min.4' Min.
4' Min.
4' Min.
3' Minimum clearance if
horizontal distance to
exhaust opening is less
than 10 feet.
Forced Air
Inlet
Vent
Terminatio
n
1' Minimum
above snow or
finished grade
(whichever is
higher)
At least 7'
above grade
adjacent
to public
walkways
Vent
Termination
Vent
Terminatio
n
Gas Meter
Max. 12"
Min. 3"
Figure 17.
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WARNING
Fire Hazard. Do not run the heater vent into a common
vent with any other appliance. Do not run the Special
Gas Vent into, through, or within any active vent such
3" (7.6 cm) Min.,
12" (30.5 cm) M
a
Clearanc
e
Condensate
drain w/Trap
Condensate
Tee
Support
weight
of pipe
Listed
Terminal
Metal Special
Gas Vent
requires
Appliance
Adapter
Metal
Vent
Body
Slope at least
1/4" per foot
(2 cm per Meter)
down towards
condensate drain
(Optional)
Figure 18.
Section 3. Installation Instructions

Pentair MASTERTEMP 125 Specifications

General

BTU Output	125, 000 BTU/hr
Fuel Type	Natural Gas or Propane
Ignition System	Electronic
Minimum Flow Rate	20 GPM
Maximum Working Pressure	50 PSI
Efficiency	82%
Water Connections	1.5 inch
Certifications	ANSI Z21.56
Voltage	120V