Nowarski Engineering
Enercom Engineering (Israel) - Innovative Power Solutions
Chiller Efficiency Online - COP of Air Conditioning Units


Chiller

Chiller's location - nearest TOWN
Chiller's nickname (number)
Compressor type
Condenser (Water/Air)
Operating hours per year (estimation)


Measurements
  1. in case of few chilled water circulation pumps working in the same time during the test, please indicate the current (A) and the flow measured with flow meter of all circulation pumps working together.
  2. the load on the chiller during the test should be at least 70%
  3. measurements of all measured parameters should be at the same time (within 5 minutes)

Test day
Test hour
Outside temperature during the test, °C
number of chilled water pumps working at the same time during the test
If water condenser, condenser water temperature to chiller, °C
If water condenser, condenser water temperature from chiller, °C
Chiller's load, %
Chiller's Volt (V)
Chiller's current (A)
Circulating pump current included? (Yes/No)
cos phi
Chilled water Tout (0.01°C)
Chilled water Tin (0.01°C)
Pump's Volt during the test, V
Pump/s current during the test, A
Flow meter units
Chilled water flow, if metered with flow meter, leave blank if not metered
Suction pressure units
Chilled water pump suction pressure
Discharge pressure units
Chilled water pump discharge pressure
Notes


General
no need to fill the details that can be found in the email with attachments

Organization
First Name
Family Name
Telephone (mobile)
email


Chiller Nameplate
no need to input the following details if clear and complete photos of the chiller, chilled water pump and the pump's motor nameplates are attached in the separate email

Manufacturer
Model
TR
Manufacture YEAR


Chilled Water Circulation Pump/s Nameplate/s
not required if flow measured with flow meter

Pump manufacturer
Pump model
Type
Manufacture YEAR
Year of last pump OVERHAUL
Pump FLOW rate as on pump's nameplate
Pump flow rate UNITS as on pump's nameplate (m3/hr, GPM, L/m)
Pump nominal HEAD as on pump's nameplate
Pump nominal head UNITS as on pump's nameplate (m, ft)
Pump nominal power as on pump's nameplate *
Pump's nominal power UNITS (HP/kW) *

* leave blank if no data on nameplate


Chilled Water Circulation Pump Motor Nameplate
not required if flow measured with flow meter

Motor NOMINAL power as on motor's nameplate
Motor nominal power UNITS as on motor's nameplate (HP/kW)
Motor EFFICIENCY, as on motor's nameplate
Variable Speed Drive (VSD) - yes/no







when flow not measured with flow meter, please attach the following:
  • chilled water pump curve with head, flow rates and efficiency
  • photo of chilled water pump's nameplate
  • photo of chilled water pump's motor nameplate
  • in any case please send a photo of chiller's nameplate


    email: enercom.ltd@gmail.com

    • Contact
    Mobile 972 507 30 30 70
    email enercom.ltd@gmail.com
    WhatsApp 972 507 30 30 70
    Skype olas071
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    fees:
    • report with COP result - 100 USD
    • report with energy efficiency potential and recommendations - 200 USD




    (c) nowarski@gmail.com