Element Mode - Ambient - Rheem 325 II Series Service Instructions Manual

Element Mode – Ambient
G
Main relay de-energised
Element on
Green LED – Long flash
Fault detected?
NO
YES
K
Reset button pressed
at any stage
TM077: 325 & 410 Series II Heat Pump Service Instructions
Rev 00: Issued April 2014
This document is stored and maintained electronically by
Mechanical
thermostat contacts NO
open at 70ºC?
YES
Green LED – Off
Element off
Controller off
A
B
At least 45 minutes
since the compressor
NO
last ran?
YES
At least 15 minutes
since the circulator NO
last ran?
YES
Evaporator sensor
< 1ºC for more than NO
15 minutes?
YES
Main relay energised
Element off
Circulator on
Circ. Speed: Maximum
Green LED – 4 flashes
Service. All printed copies are deemed uncontrolled.
FIRMWARE: V5.8
Circulator off
YES
Circulator has been
on for 30 seconds?
NO NO
Faults 1, 5 or 6
detected?
YES
Circulator off
Green LED – Off
D
23