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This document is stored and maintained electronically by Service. All printed copies are deemed uncontrolled.
TM077: 325 & 410 Series II Heat Pump Service Instructions
Rev 00: Issued April 2014
AquaMax Model Identification
Note: The 325 & 410 Series II Heat Pump module is not manufactured under the AquaMax brand,
however another brand module may be fitted to an existing AquaMax storage tank.
Storage Capacity in Litres
1 – Number of Heat Pump Modules
B – Heat Pump Module B (AQ9290000)
HEAT PUMP WATER HEATER MODELS
The 325 & 410 Series II Heat Pump consists of a storage tank and a heat pump module,
which combine to make up the complete heat pump water heater.
The table below details the model numbers of the storage tanks and heat pump modules
that comprise each model of heat pump water heater.
“xx” indicates the booster element capacity:
04 or 18 = 1.8kW
05 or 24 = 2.4kW
07 or 36 = 3.6kW