Hiper II Heat Interface Unit 2020
Description
Description
- Indirect Twin Plate Heat Interface Unit.
- Electronic control with pressure independent control.
- Auto diagnostics.
- Modbus communications.
- Programmable control options.
- Hydro-block construction reducing internal pipework for lower heat loss.
- Primary connections at the top.
- Secondary connection below or above the HIU.
- Separate strainers and drains for each circuit.
Main HIU Features
- Auto Fault Diagnostics.
- Modbus communications to report system conditions or fault conditions to a central monitor or BMS.
- Pay As You Go (Prepayment) switching.
- Integral shut off for Pay As You Go (PAYG) – no external Valve required!
- Automatic closing of the Control valve when power lost for Anti-Scald and stop unnecessary heat returns.
- Pump protection against Pump sticking.
- Scaling protection programme for the DHW plate heat exchanger
- Heating Radiators or Under Floor (UFH) selection.
- Optimised or Constant temperature Heating option
- Viewing access to Heat Meter calculator by lift-up panel.
Functional and Safety Features
- Integral Flushing and Bypass Filter Valve
- Test Ports
- UFH slab drying cycle
- Frost protection function.
- PWM pump speed control option
- Pressure Differential and Flow Control by fast acting PICV with Stepper Actuator.
- Integral Shock Arrestor for cold water supply
- 3 Strainers, one for each circuit
- Filling group for Heating Circuit
Functional and Commissioning Features
- Start Up Menu for Commissioning
- Set time and date.
- Heating Flow limitation setting.
- Programmable Return Temperature limitation control.
- Keep warm can be turned off or temperature and time control options
- Manual pump override (for test)
- Room Thermostat Normally OPEN or CLOSED option.
- Additional switch for adding a second pump to load a cylinder or use as an alarm.
- Optional programme to add a temperature controlled hot water storage cylinder.
- Programmable Anti-Legionella cycle
- Keep Warm function by temperature and time, programmable or switch off options.
- Languages option
- User level programming option
- Hidden installer programming level option
Product Range
| Version | Product | Code |
|---|---|---|
| Hiper II Twin Plate HIU SZ 80kW DHW, 3 - 30 HTG | HIPER2TPSZ80 | |
| Hiper II Twin Plate HIU 15-80kW DHW, 3 - 30 HTG ZENNER HEAT METER | HIPER2TP1580ZE |
Accessories
| Accessory | Code |
|---|---|
| Flushing By Pass Kit A (temporary pipe) | HI2ACKITA |
| Flushing By Pass Kit B (Fixed connection to HIU with Valve) | HI2ACKITB |
| Flushing By Pass Kit C (External Valve and Tee's) | HI2ACKITC |
| First fix JIG | HI2ACJIG |
| Primary only first fix kit, use with Hiper first fix JIG | HIACPFFKIT |
| Pair stand off wall brackets | HI2ACBKT |
| All connections at top (set of 4 insulated preformed pipes) | HI2ACCON |
| All connections at top (set of 2 pairs MxM Isolation Valves Wras approved) | HI2ACISO |
| Lower connections pipe kit (set of 4 preformed pipes to bring connections 'back to the wall'. | HIAC02BVPACK |
| Pack of 4 Secondary Ballvalves Pack Wras approved | HIAC03BVPACK |
| Prepayment relay (for billing systems using a 230v signal) | HIAC04230KIT |
| Security - anti tamper fixing screws + driver | HIAC05SSPACK |
| Insulation jackets for isolation valves (pair) | ARM022129 |
| ZE102C5 Inta Ultrasonic Heat Meter with Mbus | ZE102C5 |
