Speakman GRAVITYFLO SE-4330 Instructions Download Page 3

When the thermostat is disconnected or open 
circuit is detected, “LL” (1) is displayed and alarm 
LED (2) will flash.

TROUBLESHOOT

Confirm wiring connectors from heater pad to 
controller are mated properly.
Confirm wiring connectors from thermostat to 
controller are mated properly.

SPEAKMAN

®

SE-4330 CONTROLLER INTERFACE

LL

LL

SET

+

°F

FAILURE INDICATOR DISPLAY

FLASHING ALARM INDICATOR

Default Settings:
SET Point = 75° F
Lower Limit = 60° F
Upper Limit = 90° F

Turn unit on: Current / Actual water temperature 
will be displayed (1).

Temperature units to be in Fahrenheit (°F) (3).

Heating function indicator displayed means heater 
is on (4).

69

.

5

SET

+

°F

CURRENT WATER TEMPERATURE

TEMPERATURE SET BUTTON

TEMPERATURE UNITS

HEATER ON INDICATOR

Heater Temperature Controller Model ED330

NOTE: 

During initial startup, the water temperature may 

not be in the tepid range (60-90 F). Once plugged in, the 
heating unit will warm the temperature up to the tepid 
range. Depending on the water temperature within the 
tank and the ambient conditions, it may take up to 24 
hours for the water temperature to reach the tepid range.

AC Electrical Supply

The Ground Fault Circuit Interrupter (GFCI) plug is to be used in 
accordance with appropriate electric codes and regulations. Use this 
device with a grounded circuit receptacle rated at 120VAC, 15A.
The GFCI device protects against current leakage caused by ground 
faults only. It does not protect against over current or short circuits.

TEST INSTRUCTIONS

1. Plug device into receptacle.
    a. AUTO-RESET devices: Pilot light goes on.
2. Press test button – Pilot light must go off.
3. Press reset button and release – Pilot light must go ON for use.
CAUTION: Do not use this device if above test fails. Test unit before 
each use.

* CONTROLLER SETTINGS ARE PRE-SET FROM FACTORY *

NORMAL DISPLAY MODE

FAILURE MODE

SE-4330 REPAIR PARTS

SPEAKMAN

®

RPG38-0433

(2) SPRAY HEAD ASSEMBLIES

08-105614

1/2" NPT MALE PLUG

RPG56-0039

PULL STRAP ACTIVATOR

RPG05-0935

(3) 12" TAMPER EVIDENT SEAL TIES

RPG05-0901

PULL STRAP ACTIVATOR & DRAIN BULKHEAD FITTING

ITEM NO.

PART NO.

DESCRIPTION

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