Rheem's Commercial Air to Water (A2W) Heat Pump Plus range is designed for large commercial hot water systems with outdoor installation. All models are available only with non-ducted vertical air discharge.
A truly commercial grade heat pump that delivers hot water up to 65°C with a system Coefficient of Performance (COP) up to 4.42 at 20°C ambient.
Detailed engineering has tuned the system operation allowing the heat pump to operate in ambient conditions as low as 0°C, when feature is engaged, reducing the reliance on auxiliary heating methods, thereby improving overall annual efficiency.
All models are made to order with 10-12 weeks lead time.
Optional Condenser: For longevity in harsh domestic water conditions, a suitable Copper Tube in Tube condenser heat exchanger is available.
Features at a Glance
Capacity
Warranty
Features
• Features Savings up to 75% of operating cost compared to electric water heaters.
• Delivers hot water up to 65°C, with a system Coefficient of Performance (COP) up to 4.0 at 20°C ambient.
• Adds to the green points for building energy ratings.
• Outdoor installation with vertical air discharge.
• Reduced installation complexity.
• Supplied with built-in Rheem iQ controller with BMS capability via Modbus or BACnet cards.
• Dipped evaporator coils to provide extra protection in corrosive environments.
• WaterMark Certified.
Warranty
• 2-year warranty on parts and labour on sealed system*
• 1-year warranty on parts and labour on remainder*
*Warranty conditions apply
The water heater shall be Rheem Commercial Heat Pump Plus model 953060-202 with a nominal heating output of (see table below) kW and C.O.P of (see table below) at 20°C/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, double-wall brazed plates or vented Copper tube in tube condenser 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.
