Rheem’s YF Series Commercial heat pump uses 1234yf refrigerant which has an ultra-low Global Warming Potential (GWP) of <1. Delivering hot water up to 65°C and operating in ambient temperatures to a low of 0°C with an improved Coefficient of Performance (COP) of up to 4.28 at 20°C ambient. Non ducted models are designed with electronically commutated fans for improved performance and are generally designed for outdoor installation, but may be installed indoors if a sufficient supply of heat energy is available. Models are available in vertical and stackable horizontal discharge options.
Features at a Glance
Capacity
Warranty*
Features
Warranty
*Warranty conditions apply
Owners and Installation Guides
The water heater shall be Rheem commercial heat pump model 953030__ (non ducted) with a nominal heating output of 30 kW and C.O.P of 4.28 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 R1234yf with a global warming potential of <1. The water heater shall conform to Australian Standard 3498 and be WaterMark certified. The water heater shall be electrically certified to AS/NZS 60335.1 and .2.40 and carry the Regulatory Compliance Mark for EMC. 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. The water heater shall operate with limp mode should the tank sensor become faulty.
