Rheem's Commercial Air to Water (A2W) Heat Pump is designed with the commercial user in mind. A truly commercial grade heat pump that delivers hot water up to 65°C with a system Coefficient of Performance (COP) up to 4.0 at 20°C ambient. Non ducted models are generally designed for outdoor installations. Non ducted models may be installed indoors, without ducting, if a sufficient supply of heat energy is available. Models are also available in vertical, horizontal and stackable options.
Features at a Glance
Owners and Installation Guides
The water heater shall be Rheem commercial heat pump model 953035__ (non ducted) with a nominal heating output of 39.5 kW and C.O.P of 4.0 at 20oC/65%RH ambient. The water heater shall have a delivery temperature of up to 65°C and be capable of connecting with building return circulation loop. The refrigerant shall be R134a. The water heater shall conform to Australian Standard 3498 and be WaterMark certified. The water heater shall be factory assembled and tested. The water heater shall be manufactured with epoxy coated copper tube/aluminium finned evaporator coils and the casing shall be marine grade aluminium. The water heater shall have outputs for connection to a BMS system and have auxiliary boost control function linked to ambient conditions. The water heater shall incorporate tank temperature sensor, building flow temperature sensor as well as the following sensors for water in, water out and discharge refrigerant temperature, high and low refrigerant pressure transducers, evaporator coil sensor with automatic defrost functionality in low ambient temperature conditions.