| EHVH04S18CA3VF | EHVH08S18CA3VF | |||||
|---|---|---|---|---|---|---|
| Sound pressure level | Nom. | dBA | 28 | 28 | ||
| Water side Heat exchanger | Water flow rate | Heating | Max. | l/min | 25 | 34 |
| Operation range | Heating | Water side | Max. | °C | 55 (5) | 55 (5) |
| Min. | °C | 15 (5) | 15 (5) | |||
| Sound power level | Nom. | dBA | 42 (2) | 42 (2) | ||
| Dimensions | Unit | Width | mm | 600 | 600 | |
| Depth | mm | 728 | 728 | |||
| Height | mm | 1,732 | 1,732 | |||
| Casing | Material | Precoated sheet metal | Precoated sheet metal | |||
| Colour | White | White | ||||
| Weight | Unit | kg | 120 | 121 | ||
| PED | Category | Art3§3 | Category I | |||
| Wiring connections | For connection with user interface | Remark | 0.75 mm² till 1.25 mm² (max length 500m) | 0.75 mm² till 1.25 mm² (max length 500m) | ||
| Quantity | 2 | 2 | ||||
| Electric heater | Current back-up heater | Running current | A | 13 | 13 | |
| Power supply | Frequency | Hz | 50 | 50 | ||
| Voltage | V | 230 | 230 | |||
| Phase | 1~ | 1~ | ||||
| Notes | (1) - Heatloss according to EN12897 | (1) - Heatloss according to EN12897 | ||||
| (2) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C) | (2) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C) | |||||
| (3) - The sound pressure level is measured via a microphone at a 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment. | (3) - The sound pressure level is measured via a microphone at a 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment. | |||||
| (4) - The sound pressure level mentioned is valid for pump medium speed - 0 ESP / medium speed - nominal flow / high speed - nominal flow | (4) - The sound pressure level mentioned is valid for pump medium speed - 0 ESP / medium speed - nominal flow / high speed - nominal flow | |||||
| (5) - 15°C-25°C: BUH only, no heat pump operation = during commissioning | (5) - 15°C-25°C: BUH only, no heat pump operation = during commissioning | |||||
| (6) - Including piping + PHE + back-up heater; excluding expansion vessel | (6) - Including piping + PHE + back-up heater; excluding expansion vessel | |||||
| (7) - Water circuit piping connections diameter is connection after ball valves, Connection at unit is G1-1/4 FEMALE | (7) - Water circuit piping connections diameter is connection after ball valves, Connection at unit is G1-1/4 FEMALE | |||||
| (8) - See separate drawing for operation range | (8) - See separate drawing for operation range | |||||
| (9) - For *RLQ* outdoor units >55°C BUH only, no heatpump operation | (9) - For *RLQ* outdoor units >55°C BUH only, no heatpump operation | |||||
| (10) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safely a higher minimum flow is required:12 l/min | (10) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safely a higher minimum flow is required:12 l/min | |||||
| (11) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. | (11) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. | |||||
| (12) - For more details on current & voltage range, refer to the installation manual. | (12) - For more details on current & voltage range, refer to the installation manual. | |||||
| (13) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC | (13) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC | |||||