Pentair MASTERTEMP 125 Installation And User Manual page 35

SAFETY CONTROLS
OPERATION OF IGNITION MODULE
OPERATING THE CONTROL PANEL
POOL ON
SPA ON
HEATER OFF
▲ TEMP
▼ TEMP
▲ TEMP ▼ TEMP
▲ TEMP
POOL ON
SPA ON
HEATING
SERVICE SYSTEM
SERVICE HEATER
Risk of explosion or fire causing burns or death if safety interlocks are disabled. DO NOT attempt to operate heater when
SERVICE HEATER light is on or if blower or burner will not start. Instead, follow instructions under "To Switch Off Gas to the
Appliance," and call a qualified service technician to repair unit.
Rev. B 8/14
(continued)
▼ TEMP
WARNING
MASTERTEMP
Section 4. Operation Instructions
Flame Current
Check Point
Temperature
Up and Down
System Operation
Indicator Lights
® 125 Pool and Spa Heater Installation and User's Guide
35
Diagnostic LED
1 Flash - Air Flow Fault
2 Flashes - Flame No Call for Heat
3 Flashes - Ignition Lockout
Figure 31.
Digital Temperature
Display
Dual Temperature Heater "OFF"
Controls Switch
Figure 32.