Hitachi Yutaki M 16kW R32 Monobloc Air Source Heat Pump RASM-7R1E
The Hitachi Yutaki M 16kW (RASM-7R1E) is a 3-phase R32 monobloc air source heat pump from one of the world's most experienced HVAC manufacturers. As a true monobloc, the refrigerant circuit is factory-sealed in the outdoor unit — the installer only needs to connect water flow and return pipework indoors. No F-Gas certification is required for the system tie-in, simplifying installation.
This is the outdoor unit only. Pair with the matching PC-ARFH2E (11–16 kW controller) (sold separately). Sized for Large detached homes or light-commercial, requires 3-phase supply.
Why Choose the Hitachi Yutaki M 16kW
The same scroll inverter compressor platform used in Hitachi's commercial range — proven reliable and capable of smooth modulation from minimum to maximum output.
Factory-charged R32 with lower Global Warming Potential than legacy R410A. Sealed monobloc circuit — no on-site refrigerant handling required.
All refrigerant work is completed at the Hitachi factory. The installer only connects water flow and return pipes indoors — installation is faster, simpler, and doesn't require F-Gas certification for the tie-in.
Three-phase 400V supply required — typical for larger properties or where high simultaneous loads exist.
Compatible with Hitachi's PC-ARFH2E (11–16 kW controller) wired controller for setpoint control, weather compensation, scheduling and DHW management.
Pair with the optional ATW-IOW-01 WiFi IoT Gateway (sold separately) for app-based remote monitoring and control via Hitachi CSNET Home.
16kW Yutaki M Specifications
| Technical Specifications | |
|---|---|
| Manufacturer | Hitachi |
| Model Code | RASM-7R1E |
| Type | Monobloc air source heat pump (outdoor unit only) |
| Rated Heating Output | 16 kW |
| Refrigerant | R32, factory-sealed |
| Power Supply | Three phase 400V 50Hz |
| Required Controller | PC-ARFH2E (11–16 kW controller) |
| Smart Connectivity | ATW-IOW-01 WiFi Gateway (optional, sold separately) |
| Configuration | Air-to-water monobloc |
| BUS Grant Eligibility | Yes, with MCS-certified install |
| Warranty | Hitachi UK manufacturer warranty (subject to approved-installer commissioning) |
Is Hitachi Yutaki MCS-certified for the BUS grant?
Yes — Hitachi Yutaki M is MCS-listed when installed by a certified MCS installer, qualifying the homeowner for the £7,500 Boiler Upgrade Scheme grant (subject to property eligibility).
Do I need a Hitachi-trained installer?
For warranty registration Hitachi requires the install and commissioning to be carried out by a Hitachi-approved engineer. Quality Heating can put you in touch with Hitachi-trained installers across the UK.
Is the controller included with the Yutaki M outdoor unit?
No — the Hitachi Unit Main Controller (PC-ARFH1E or PC-ARFH2E depending on kW) is a separate purchase. See our matching controller listings.
Can the Yutaki M run with my existing radiators?
In most cases yes, but radiators sized for an 80°C gas boiler may need uprating because heat pumps run at lower flow temperatures (typically 45–55°C on R32). A heat loss survey identifies which rooms (if any) need radiator upgrades.
Does the Yutaki M work with the Hitachi WiFi Gateway?
Yes — pair with the ATW-IOW-01 WiFi IoT Gateway (sold separately) for remote control, monitoring and integration with the Hitachi CSNET Home app.
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Product Information
Shipping & Returns
Shipping & Returns
Hitachi Yutaki M 16kW R32 Monobloc Air Source Heat Pump RASM-7R1E
Hitachi Yutaki M 16kW R32 Monobloc Air Source Heat Pump RASM-7R1E
The Hitachi Yutaki M 16kW (RASM-7R1E) is a 3-phase R32 monobloc air source heat pump from one of the world's most experienced HVAC manufacturers. As a true monobloc, the refrigerant circuit is factory-sealed in the outdoor unit — the installer only needs to connect water flow and return pipework indoors. No F-Gas certification is required for the system tie-in, simplifying installation.
This is the outdoor unit only. Pair with the matching PC-ARFH2E (11–16 kW controller) (sold separately). Sized for Large detached homes or light-commercial, requires 3-phase supply.
Why Choose the Hitachi Yutaki M 16kW
The same scroll inverter compressor platform used in Hitachi's commercial range — proven reliable and capable of smooth modulation from minimum to maximum output.
Factory-charged R32 with lower Global Warming Potential than legacy R410A. Sealed monobloc circuit — no on-site refrigerant handling required.
All refrigerant work is completed at the Hitachi factory. The installer only connects water flow and return pipes indoors — installation is faster, simpler, and doesn't require F-Gas certification for the tie-in.
Three-phase 400V supply required — typical for larger properties or where high simultaneous loads exist.
Compatible with Hitachi's PC-ARFH2E (11–16 kW controller) wired controller for setpoint control, weather compensation, scheduling and DHW management.
Pair with the optional ATW-IOW-01 WiFi IoT Gateway (sold separately) for app-based remote monitoring and control via Hitachi CSNET Home.
16kW Yutaki M Specifications
| Technical Specifications | |
|---|---|
| Manufacturer | Hitachi |
| Model Code | RASM-7R1E |
| Type | Monobloc air source heat pump (outdoor unit only) |
| Rated Heating Output | 16 kW |
| Refrigerant | R32, factory-sealed |
| Power Supply | Three phase 400V 50Hz |
| Required Controller | PC-ARFH2E (11–16 kW controller) |
| Smart Connectivity | ATW-IOW-01 WiFi Gateway (optional, sold separately) |
| Configuration | Air-to-water monobloc |
| BUS Grant Eligibility | Yes, with MCS-certified install |
| Warranty | Hitachi UK manufacturer warranty (subject to approved-installer commissioning) |
Is Hitachi Yutaki MCS-certified for the BUS grant?
Yes — Hitachi Yutaki M is MCS-listed when installed by a certified MCS installer, qualifying the homeowner for the £7,500 Boiler Upgrade Scheme grant (subject to property eligibility).
Do I need a Hitachi-trained installer?
For warranty registration Hitachi requires the install and commissioning to be carried out by a Hitachi-approved engineer. Quality Heating can put you in touch with Hitachi-trained installers across the UK.
Is the controller included with the Yutaki M outdoor unit?
No — the Hitachi Unit Main Controller (PC-ARFH1E or PC-ARFH2E depending on kW) is a separate purchase. See our matching controller listings.
Can the Yutaki M run with my existing radiators?
In most cases yes, but radiators sized for an 80°C gas boiler may need uprating because heat pumps run at lower flow temperatures (typically 45–55°C on R32). A heat loss survey identifies which rooms (if any) need radiator upgrades.
Does the Yutaki M work with the Hitachi WiFi Gateway?
Yes — pair with the ATW-IOW-01 WiFi IoT Gateway (sold separately) for remote control, monitoring and integration with the Hitachi CSNET Home app.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Hitachi Yutaki M 16kW (RASM-7R1E) is a 3-phase R32 monobloc air source heat pump from one of the world's most experienced HVAC manufacturers. As a true monobloc, the refrigerant circuit is factory-sealed in the outdoor unit — the installer only needs to connect water flow and return pipework indoors. No F-Gas certification is required for the system tie-in, simplifying installation.
This is the outdoor unit only. Pair with the matching PC-ARFH2E (11–16 kW controller) (sold separately). Sized for Large detached homes or light-commercial, requires 3-phase supply.
Why Choose the Hitachi Yutaki M 16kW
The same scroll inverter compressor platform used in Hitachi's commercial range — proven reliable and capable of smooth modulation from minimum to maximum output.
Factory-charged R32 with lower Global Warming Potential than legacy R410A. Sealed monobloc circuit — no on-site refrigerant handling required.
All refrigerant work is completed at the Hitachi factory. The installer only connects water flow and return pipes indoors — installation is faster, simpler, and doesn't require F-Gas certification for the tie-in.
Three-phase 400V supply required — typical for larger properties or where high simultaneous loads exist.
Compatible with Hitachi's PC-ARFH2E (11–16 kW controller) wired controller for setpoint control, weather compensation, scheduling and DHW management.
Pair with the optional ATW-IOW-01 WiFi IoT Gateway (sold separately) for app-based remote monitoring and control via Hitachi CSNET Home.
16kW Yutaki M Specifications
| Technical Specifications | |
|---|---|
| Manufacturer | Hitachi |
| Model Code | RASM-7R1E |
| Type | Monobloc air source heat pump (outdoor unit only) |
| Rated Heating Output | 16 kW |
| Refrigerant | R32, factory-sealed |
| Power Supply | Three phase 400V 50Hz |
| Required Controller | PC-ARFH2E (11–16 kW controller) |
| Smart Connectivity | ATW-IOW-01 WiFi Gateway (optional, sold separately) |
| Configuration | Air-to-water monobloc |
| BUS Grant Eligibility | Yes, with MCS-certified install |
| Warranty | Hitachi UK manufacturer warranty (subject to approved-installer commissioning) |
Is Hitachi Yutaki MCS-certified for the BUS grant?
Yes — Hitachi Yutaki M is MCS-listed when installed by a certified MCS installer, qualifying the homeowner for the £7,500 Boiler Upgrade Scheme grant (subject to property eligibility).
Do I need a Hitachi-trained installer?
For warranty registration Hitachi requires the install and commissioning to be carried out by a Hitachi-approved engineer. Quality Heating can put you in touch with Hitachi-trained installers across the UK.
Is the controller included with the Yutaki M outdoor unit?
No — the Hitachi Unit Main Controller (PC-ARFH1E or PC-ARFH2E depending on kW) is a separate purchase. See our matching controller listings.
Can the Yutaki M run with my existing radiators?
In most cases yes, but radiators sized for an 80°C gas boiler may need uprating because heat pumps run at lower flow temperatures (typically 45–55°C on R32). A heat loss survey identifies which rooms (if any) need radiator upgrades.
Does the Yutaki M work with the Hitachi WiFi Gateway?
Yes — pair with the ATW-IOW-01 WiFi IoT Gateway (sold separately) for remote control, monitoring and integration with the Hitachi CSNET Home app.
