Title Page
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Site conducted
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Conducted on
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Prepared by
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Location
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Apartment / House Number:
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Block Address:
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Plot Number
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CERT TYPE
Property & HIU Details
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1- Number of Bedroom's
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2- Number of Bathroom's
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3- HIU Unit Location
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4- Is Access for maintenance ok
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5- Mains cold water supply onto apartment
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HIU Model Number
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HIU Serial Number
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HIU Date of Manufacture
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Heat Meter Serial Number
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10- Room temperature on thermostat in Zone 1 when Heating Commissioning was taken (°C)
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11- Room temperature on thermostat in Zone 2 when Heating Commissioning was taken (°C)
HIU Checks
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HIU Isolating Valves Labelled
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HIU Isolating Ball Valves Operating
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HIU Bypass Isolated
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HIU Insulation complete including valve insulating block
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HIU Electrical supply fitted with fused spur, 3AMP fuse & labelled
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Primary Pipe Work Flow and Return Pipe Diameter (DN)
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HIU Strainer Cleaned Primary Side
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HIU Strainer Cleaned Secondary Side
Heating System
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The heat meter readings below are to be noted down under the relevant heating or hot water operation mode, please allow the heating to be switched on for 30 minutes before taking readings in heating mode.
ALL HEAT METER READINGS BELOW TO BE TAKEN WHILST IN HEATING MODE ONLY.
HEATING DESIGN F&R TEMPERATURES 65°C-35°C. -
Heating: Primary Return setting (°C)
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Heating System Operational Pressure (Bar)
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Heat Meter Reading 1 - ENERGY USED TO DATE (kWh)
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Heat Meter Reading 2 - PRIMARY FLOW VOLUME TO DATE (m³)
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Heat Meter Reading 3 - TOTAL HOURS (Hours)
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Heat Meter Reading 4 - PRIMARY FLOW TEMP (°C)
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Heat Meter Reading 5 - PRIMARY RETURN TEMP (°C)
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Heat Meter Reading 6 - DELTA ACROSS PRIMARY (DT °C)
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Heat Meter Reading 7 - CURRENT FLOW RATE PRIMARY (LPH)
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Heat Meter Reading 8 - CURRENT CONSUMPTON (kW)
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Secondary Heating (Flow) Temperature (°C)
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Secondary Heating (Return) Temperature (°C)
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Secondary Heating System flushed and Injected with Inhibitor
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Refer to Flushing Cert - By Specialist
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Pump Model
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Speed to be set to Proportional Pressure - Auto Adapt Mode
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Thermostats Make
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Thermostat Model
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Programmable thermostat Zone 1 Configured & Operational (To Operate 24/7 on Temperature)
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Programmable thermostat Zone 2 Configured & Operational (To Operate 24/7 on Temperature)
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Zone 1, 2 port control valve operating correctly when thermostat is in heating mode valve motors open and when heating mode off valve motors closed
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Zone 2, 2 port control valve operating correctly when thermostat is in heating mode valve motors open and when heating mode off valve motors closed
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Heating circulating pump stops when both zone valves are off and no heating being called for
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Radiator & Towel Radiator Pre-settable Valves set
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System filling loop removed; stored & valves capped
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Unit set, Tested & Left Operational
Hot & Cold Water System
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ALL HEAT METER READINGS BELOW TO BE TAKEN WHILST IN HOT WATER MODE ONLY.
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Hot Water: HIU thermostat setting (°C)
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Heat Meter Reading 1 - ENERGY USED (kWh)
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Heat Meter Reading 2 - PRIMARY FLOW VOLUME (m³)
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Heat Meter Reading 3 - TOTAL HOURS (Hours)
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Heat Meter Reading 4 - PRIMARY FLOW TEMP (°C)
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Heat Meter Reading 5 - PRIMARY RETURN TEMP (°C)
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Heat Meter Reading 6 - DELTA ACROSS PRIMARY (DT °C)
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Heat Meter Reading 7 - CURRENT FLOW RATE PRIMARY (LPH)
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Heat Meter Reading 8 - CURRENT CONSUMPTON (kW)
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In section below include all H&C appliances in the dwelling. Click + to add appliance . Hot & Cold results separated. (Note Bath TMV to be set to min 42°C and max hot temperature 44°C)
TAP WATER TEMPERATURE & FLOW RATE (HOT)
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Appliance
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Temperature (°C)
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Flow Rate (l/m)
TAP WATER TEMPERATURE & FLOW RATE (COLD)
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Appliance
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Temperature (°C)
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Flow Rate (l/m)
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Cold Water Meter Reading (m³)
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Cold Water Meter Serial No
Engineer
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Engineers Name
