Specifications Table for EHVX-C

EHVX04S18CA3V EHVX08S18CA3V EHVX08S26CA9W EHVX16S26CA9W EHVX16S18CA3V
Sound pressure level Nom. dBA   28   33
Water side Heat exchanger Water flow rate Cooling Max. l/min   34   50
    Heating Max. l/min   34   50
Sound power level Nom. dBA   42 (2)   47 (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   117   129
PED Category     Category I   Art3§3
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
Notes (1) - Heatloss according to EN12897 (1) - Heatloss according to EN12897 (1) - Heatloss according to EN12897 (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) (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) (2) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C)
  (3) - 15°C-25°C: BUH only, no heat pump operation = during commissioning (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) - 15°C-25°C: BUH only, no heat pump operation = during commissioning (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) - 15°C-25°C: BUH only, no heat pump operation = during commissioning
  (4) - Including piping + PHE + back-up heater; excluding expansion vessel (4) - The sound pressure level mentioned is valid for pump medium speed - 0 ESP / medium speed - nominal flow / high speed - nominal flow (4) - Including piping + PHE + back-up heater; excluding expansion vessel (4) - The sound pressure level mentioned is valid for pump medium speed - 0 ESP / medium speed - nominal flow / high speed - nominal flow (4) - Including piping + PHE + back-up heater; excluding expansion vessel
    (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 (5) - Refer to operation range for detail for differences between *RHQ* and *RLQ* models
    (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) - For *RHQ* outdoor units >50°C BUH only, no heatpump operation   (10) - For *RHQ* outdoor units >50°C BUH only, no heatpump operation
    (11) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safety a higher minimum flow is required. For *3V models 12 l/min   (11) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safety a higher minimum flow is required. For *3V models 12 l/min
    (12) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safety a higher minimum flow is required. For *9W models 15 l/min   (12) - Minimum flow is mentioned for heat pump operation. To allow backup heater to operate safety a higher minimum flow is required. For *9W models 15 l/min
    (13) - Refer to operation range for detail for differences between *RHQ* and *RLQ* models   (13) - Refer to operation range for detail for differences between *RHQ* and *RLQ* models
    (14) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC   (14) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
    (15) - For more details on current & voltage range, refer to the installation manual.   (15) - For more details on current & voltage range, refer to the installation manual.
Casing Colour   White   White   White
  Material   Precoated sheet metal   Precoated sheet metal   Precoated sheet metal
Dimensions Unit Height mm 1732   1732   1732
    Width mm 600   600   600
    Depth mm 728   728   728
Weight Unit kg 115   126   121
PED Category   Art3§3   Category I   Art3§3
Water side Heat exchanger Water flow rate Heating Max. l/min 25   34   50
    Cooling Max. l/min 25   34   50
Sound power level Nom. dBA 42 (2)   42 (2)   47 (2)
Sound pressure level Nom. dBA 28   28   33
Operation range Heating Water side Min. °C 15 (5)   15 (5)   15 (5)
      Max. °C 55 (5)   55 (5)   55 (5)
  Cooling Ambient Min. °CDB 10   10   10
    Water side Min. °C 5   5   5
      Max. °C 22   22   22
Wiring connections For connection with user interface Quantity   2   2   2
    Remark   0.75 mm² till 1.25 mm² (max length 500m)   0.75 mm² till 1.25 mm² (max length 500m)   0.75 mm² till 1.25 mm² (max length 500m)