NBS Source
I'm a manufacturer

Compare variants

Verified 2 days ago

BAXI HEATING UK LIMITED

Verified 2 days ago

BAXI HEATING UK LIMITED

Verified 2 days ago

BAXI HEATING UK LIMITED
Summary
Instantaneous hydraulic interface units.
-
-
Application

Suitable for commercial applications.

-
-
Description

The Baxi AquaHeat HI/HWI (Heating Indirect/Hot Water Indirect) provides a high-performance solution for meeting apartment heating and hot water needs for homes supplied by a heat network. The Baxi AquaHeat HD/HWI (Heating Direct/Hot Water Indirect) provides an alternative highly efficient, low cost solution.

Features and benefits:

  • Multiple outputs - range of heating outputs from 4 kW to 60 kW and domestic hot water outputs from 18 kW to 57 kW.
  • Easy installation - optional first fix rail with in-built filling loop and stand-off bracket to allow for installation with various primary and tertiary pipework. Pre-wired with heat meter and Mercurius remote monitoring module.
  • Highly efficient - ultra-fast acting, fully modulating PICV perfectly matches energy supply to instantaneous demand and high performance insulation providing very low heat losses.
  • Remote monitoring and control - mercurius platform for remote monitoring to reduce site on time and giving visibility of errors to improve first-time fix rates.
  • Reliable - Water Regulation WRAS and Reg4 approved. BESA 2023 V3 compliant in preparation for HNTAS market regulation.
  • Covered with a five year parts and labour warranty.
  • BESA 2023 V3 accredited - high performing Indirect HIU with eight best practice passes. The first BESA 2023 certified Direct HIU with best practice Heat Loss performance.
-
-
Color
Black, Grey
-
-
Material
Expanded polypropylene (EPP)
-
-
Shape
Rectangle
-
-
Length
260 mm, 250 mm
-
-
Width
540 mm, 300 mm
-
-
Height
750 mm, 544 mm
-
-
Warranty description
Five year
-
-
SKU Code
7892283
-
-

Specification

Classification data
Type
HD/ HWI – direct heating with instantaneous hot water.
-
-
Standards
-
-
-
Thermal performance
Tested to BESA Technical Standard for UK HIU Test Regime.
-
-
Third-party certification
WRAS Water Regulation 4-certified. BESA certificate of registration.
-
-
HIU duty
-
-
-
Space heating
Refer to equipment schedules.
-
-
Domestic hot water
Refer to equipment schedules.
-
-
Space heating supply temperature
15-90°C.
-
-
Space heating return temperature
15-90°C.
-
-
Space heating flow rate
0.26 m³/hr.
-
-
Hot water supply temperature
40–65℃.
-
-
Volume-weighted average return temperature (VWART)
27°C (70°C DH temperature). 32°C (55°C DH temperature).
-
-
Standing losses
0.61 kWh/day (70°C DH temperature). 0.69 kWh/day (55°C DH temperature).
-
-
Network duty
-
-
-
Network flow temperature
Refer to equipment schedules.
-
-
Network return temperature
Refer to equipment schedules.
-
-
Network flow rate
0.9 m³/hr (DHW mode). 0.5 m³/hr (space heating mode).
-
-
Network pressure drop (maximum)
16 kPa.
-
-
Network pressure differential (maximum)
600 kPa.
-
-
Hydraulic components
-
-
-
Domestic hot water control valve
PICV.
-
-
Domestic hot water heat exchanger
Asymmetric plate heat exchanger.
-
-
Controls and metering
-
-
-
HIU controller
MODBus interface for remote monitoring.
-
-
Meter
-
-
-
Meter type
Axioma Qalcosonic E3 Heat Meter., No heat meter.
-
-
Meter display location
Front-facing – within HIU casing.
-
-
Communication protocol
M-Bus., Wireless M-Bus.
-
-
Prepayment shut-off valve
Integrated within HIU.
-
-
Electrical supply
-
-
-
Rated operational current
5 A.
-
-
Rated operational voltage
230 V a.c. at 50 Hz single-phase.
-
-
Accessories
Not required., First Fix Rail with flushing bypass HD/HWI series - 7898304., Mercurius - 7867481.
-
-
Insulation
Expanded polypropylene (EPP).
-
-

Sustainability data

Contains Red List materials
No
-
-
Country of product manufacture
United Kingdom
-
-
Manufacturing plant location
Preston, UK
-
-
Material
Expanded polypropylene (EPP)
-
-
Expected Life
20 year
-
-