Name: Baxi Large Output 4-Pipe Multifunction Heat Pump
Brand: BAXI HEATING UK LIMITED
SKU: bZFxKN7jrm5NUjXt9x1G73

Not required.

EC inverter fans.

Guidance for specification option:

Optional extra.

IM - Automatic circuit breakers.

Guidance for specification option:

Alternative to fuses and thermal relays.

PFC1 - Power factor correction condensers.

Guidance for specification option:

Cosφ 0.95.

SL - Unit silencement.

Guidance for specification option:

The compressors are equipped with sound-absorbing covering.

RFM - Cooling circuit shut-off valve on discharge line.

RFL - Cooling circuit shut-off valve on liquid line.

BT - Low water temperature kit.

Guidance for specification option:

Required in case of unit’s operation with the evaporator’s outlet water temperature below 5°C.

EC - EC Inverter fans.

Guidance for specification option:

Axial fans directly coupled to a three-phase electric motor with external rotor. A safety fan guard is fitted on the air flow discharge.

ECH - EC Inverter fans with high ESP.

Guidance for specification option:

Axial fans directly coupled to an Inverter three-phase electric motor and fitted with an enhanced nozzle to increase both efficiency and available static pressure, with a range from 60 to 110 Pa. Their use allows ducted/indoor installation. A safety fan guard is fitted on the air flow discharge.

TX - Coil with pre-coated fins.

PSC - Single circulating pump cooling side.

Guidance for specification option:

Installed inside the unit.

PSIC - Inverter single circulating pump cooling side.

Guidance for specification option:

Installed inside the unit.

PDC - Double circulating pump cooling side.

Guidance for specification option:

Installed inside the unit, one pump in operation and the other in stand-by mode. At every start request, the pump with less operating hours is activated first.

PDIC - Inverter double circulating pump cooling side.

Guidance for specification option:

Installed inside the unit.

PSH - Single circulating pump heating side.

Guidance for specification option:

Installed inside the unit.

PSIH - Inverter single circulating pump heating side.

Guidance for specification option:

Installed inside the unit.

PDH - Double circulating pump heating side.

Guidance for specification option:

Installed inside the unit.

PDIH - Inverter double circulating pump heating side.

Guidance for specification option:

Installed inside the unit.

PSC+PSH - Single circulating pump cooling side + heating side.

PSIC+PSIH - Inverter single circulating pump cooling side + heating side.

PDC+PDH - Double circulating pump cooling side + heating side.

PDIC+PDIH - Inverter double circulating pump cooling side + heating side.

GS - Single circulating pump gasket for glycol >30%.

GD - Double circulating pump gaskets for glycol >30%.

GH - Single circulating pump cooling side + heating side gaskets for glycol >30%.

GY - Double circulating pump cooling side + heating side gaskets for glycol >30%.

FNC - Antifreeze heater for pipes cooling side.

FGC - Antifreeze heater for single pump and pipes cooling side.

FMC - Antifreeze heater for double pump and pipes cooling side.

FNH - Antifreeze heater for pipes heating side.

FGH - Antifreeze heater for single pump and pipes heating side.

FMH - Antifreeze heater for double pump and pipes heating side.

SS - Soft start.

TS - Touch Screen interface.

WM - Web Monitoring.

Guidance for specification option:

It enables monitoring and remote management of the system.

IS - Modbus RTU protocol, RS485 serial interface.

IST - Modbus TCP/IP protocol, ethernet port.

Guidance for specification option:

Web Server included.

ISB - BACnet MSTP protocol, RS485 serial interface.

Guidance for specification option:

Web Server included.

ISBT - BACnet TCP/IP protocol, Ethernet port.

Guidance for specification option:

Web Server included.

ISS - SNMP protocol, Ethernet port.

Guidance for specification option:

Web Server included.

IAA - Remote set-point, 4–20 mA signal.

Guidance for specification option:

It allows variation of the unit operating set-point through an analogue signal.

IAS - Remote signal for second set-point activation.

Guidance for specification option:

It allows remote activation of the second set-point.

IAV - Remote set-point, 0–10 V signal.

Guidance for specification option:

It allows variation of the unit operating set-point through a digital signal.

IDL - Demand limit from digital input.

Guidance for specification option:

It allows limiting the unit absorbed power.

CP - Potential free contacts.

Guidance for specification option:

For remote alarm and control.

GDS - Leak detector.

MN - High- and low-pressure gauges.

Guidance for specification option:

One for each refrigerant circuit.

Color	White
Finish	Powder-coated
Material	Steel
Shape	Rectangle
Length	2350 mm 3550 mm 4700 mm
Width	1100 mm
Height	1950 mm 2250 mm
Warranty description	Five year Manufacturer guidance Warranty is 12 Months from startup or 18 months from delivery, whichever is sooner. Extended warranty up to 5 years

Uniclass	Pr_70_60_37_04 Air-to-water heat pumpsPrimary
CAWS	T90/505 Air-to-water heat pumps

Classification data
Standards	-
Test requirements	To EN 15411.
Heat pump type	Monobloc.
Mode	Heating and cooling.
Coefficient of performance (minimum)	3.26. Guidance for specification option: To BS EN 14511.
Energy efficiency	164% (cooling); 137% (heating).
Integrated service fittings	Domestic hot water circulating pump, heating circulating pump, and heating expansion vessel.
Output	-
Heating	52.2 kW.
Cooling	48.6 kW.
Fan	-
Type	Axial. EC fan. EC high static fan.
Fan drive	Direct.
Configuration	Vertical.
Electrical supply type	Three-phase.
Compressor	-
Type	Scroll.
Sealing	Manufacturer's standard.
Drive	Manufacturer's standard.
Sound power level	72 dB(A). Manufacturer guidance Compliant with DIN 45635.
Accessories	Not required. EC inverter fans. Guidance for specification option: Optional extra. IM - Automatic circuit breakers. Guidance for specification option: Alternative to fuses and thermal relays. PFC1 - Power factor correction condensers. Guidance for specification option: Cosφ 0.95. SL - Unit silencement. Guidance for specification option: The compressors are equipped with sound-absorbing covering. RFM - Cooling circuit shut-off valve on discharge line. RFL - Cooling circuit shut-off valve on liquid line. BT - Low water temperature kit. Guidance for specification option: Required in case of unit’s operation with the evaporator’s outlet water temperature below 5°C. EC - EC Inverter fans. Guidance for specification option: Axial fans directly coupled to a three-phase electric motor with external rotor. A safety fan guard is fitted on the air flow discharge. ECH - EC Inverter fans with high ESP. Guidance for specification option: Axial fans directly coupled to an Inverter three-phase electric motor and fitted with an enhanced nozzle to increase both efficiency and available static pressure, with a range from 60 to 110 Pa. Their use allows ducted/indoor installation. A safety fan guard is fitted on the air flow discharge. TX - Coil with pre-coated fins. PSC - Single circulating pump cooling side. Guidance for specification option: Installed inside the unit. PSIC - Inverter single circulating pump cooling side. Guidance for specification option: Installed inside the unit. PDC - Double circulating pump cooling side. Guidance for specification option: Installed inside the unit, one pump in operation and the other in stand-by mode. At every start request, the pump with less operating hours is activated first. PDIC - Inverter double circulating pump cooling side. Guidance for specification option: Installed inside the unit. PSH - Single circulating pump heating side. Guidance for specification option: Installed inside the unit. PSIH - Inverter single circulating pump heating side. Guidance for specification option: Installed inside the unit. PDH - Double circulating pump heating side. Guidance for specification option: Installed inside the unit. PDIH - Inverter double circulating pump heating side. Guidance for specification option: Installed inside the unit. PSC+PSH - Single circulating pump cooling side + heating side. PSIC+PSIH - Inverter single circulating pump cooling side + heating side. PDC+PDH - Double circulating pump cooling side + heating side. PDIC+PDIH - Inverter double circulating pump cooling side + heating side. GS - Single circulating pump gasket for glycol >30%. GD - Double circulating pump gaskets for glycol >30%. GH - Single circulating pump cooling side + heating side gaskets for glycol >30%. GY - Double circulating pump cooling side + heating side gaskets for glycol >30%. FNC - Antifreeze heater for pipes cooling side. FGC - Antifreeze heater for single pump and pipes cooling side. FMC - Antifreeze heater for double pump and pipes cooling side. FNH - Antifreeze heater for pipes heating side. FGH - Antifreeze heater for single pump and pipes heating side. FMH - Antifreeze heater for double pump and pipes heating side. SS - Soft start. TS - Touch Screen interface. WM - Web Monitoring. Guidance for specification option: It enables monitoring and remote management of the system. IS - Modbus RTU protocol, RS485 serial interface. IST - Modbus TCP/IP protocol, ethernet port. Guidance for specification option: Web Server included. ISB - BACnet MSTP protocol, RS485 serial interface. Guidance for specification option: Web Server included. ISBT - BACnet TCP/IP protocol, Ethernet port. Guidance for specification option: Web Server included. ISS - SNMP protocol, Ethernet port. Guidance for specification option: Web Server included. IAA - Remote set-point, 4–20 mA signal. Guidance for specification option: It allows variation of the unit operating set-point through an analogue signal. IAS - Remote signal for second set-point activation. Guidance for specification option: It allows remote activation of the second set-point. IAV - Remote set-point, 0–10 V signal. Guidance for specification option: It allows variation of the unit operating set-point through a digital signal. IDL - Demand limit from digital input. Guidance for specification option: It allows limiting the unit absorbed power. CP - Potential free contacts. Guidance for specification option: For remote alarm and control. GDS - Leak detector. MN - High- and low-pressure gauges. Guidance for specification option: One for each refrigerant circuit.
Refrigerant	R454B. R452B.
Dimensions	2350 x 1100 x 1950 mm.
Weight	220 kg (transport weight 814 kg).

Country of product manufacture	Italy
Manufacturing plant location	V. Giacomo Ambrosio, 4, 33053 Latisana UD, Italy
Material	Steel

Baxi Large Output 4-Pipe Multifunction Heat Pump

Application

Description

General information

Color

Finish

Material

Shape

Length

Width

Height

Warranty description

Manufacturer guidance

Uniclass

CAWS

SKU Code

Specification data - Air-to-water heat pumps

Classification data

Standards

Test requirements

Heat pump type

Mode

Coefficient of performance (minimum)

Energy efficiency

Integrated service fittings

Output

Heating

Cooling

Fan

Type

Fan drive

Configuration

Electrical supply type

Compressor

Type

Sealing

Drive

Sound power level

Manufacturer guidance

Accessories

Refrigerant

Dimensions

Weight

Sustainability data

Country of product manufacture

Manufacturing plant location

Material

Literature

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