A Front Panel Warning Indicator Is Red (Select Units); Blank Display; Can't Set Temperature Above 96° F (35.6° C); Display Panel Not Responding - Aquacal WATER SOURCE WS03 Installation Manual

A Front Panel Warning Indicator is Red (Select Units)

ISSUE
The Heat Pump is experiencing an incoming power fluctuation.
RESOLUTION
An electrician should check for improper electrical site conditions.

Blank Display

ISSUE
The Heat Pump may have an incoming power problem.
RESOLUTION
Confirm electrical power is being supplied to the heat pump from electrical disconnect(s).
If the heat pump is a 3-phase unit, a qualified technician should check for low voltage or phase loss.
1. If equipped with an ICM three-phase monitor, a qualified technician should check the display screen
located inside the unit's electrical panel.
See "ICM Digital 3-Phase Monitor" on page 78.
l
2. If the issue is still occurring, contact the heat pump installer or manufacturer.
Can't set temperature above 96° F (35.6° C)
ISSUE
The maximum allowed set temperature for a Water Source unit is 96° F (35.6° C).
RESOLUTION
Install an over temperature safety device. This will allow a maximum set temperature of 104° F (40° C).
See "Over Temperature Alarm Kit".

Display Panel Not Responding

ISSUE
The heat pump's display panel will not respond to user input.
RESOLUTION
1. If heat pump display shows "
the heat pump.
2. If needed, check with the external controller manufacturer for further assistance using that device.
Displays Defrosting
"NO SYSTEM
Displays
ISSUE
The heat pump has encountered a software error.
RESOLUTION
Call for service.
Page - 68
UNDER REMOTE CONTROL
FIRMWARE"
", use the external control device to control