Page 24 of 24
Heat Pump Water Heaters
MWP Series
Commissioning Checklist
Site Name/address: ....................................................................................................................................................................................................
Installing Company ...................................................................................................... Date: ...................................................................
Serviceman: ................................................................................................................ Tel: .....................................................................
Model: ....................................................................... Serial No: ............................................... Unit Site Ref: .....................................................
Unit is installed level and bolted down? Y / N Compressor shipping block/s removed? Y / N
Does unit have adequate safe access? Y / N All electrical terminals are tight? Y / N
Unit’s coil faces have required clearance? Y / N Electrical Certicate Of Compliance issued? Y / N
Water inlet to correct connection? i.e. bottom Y / N Refrigerant?
R410A / R32
Interconnecting water pipes are insulated? Y / N Refrigerant leak checked? Y / N
Water drains tested okay? Y / N UC8 program version v
System water leak checked? Y / N Water setpoint temperature? °C
External water pipe diameter mm Has client had controls demonstrated? Y / N
External water pipe length m
Thermostat type: TZT-100 / BMS / Schneider / Other? (name):
Mark UC8 dip switch positions with an 'X'
SW1 SW2
1 2 3 4 5 6 7 8
9 (1) 10 (2) 11 (3) 12 (4) 13 (5) 14 (6) 15 (7) 16 (8)
On On
Off Off
Record the following UC8 monitored conditions, at least 10 minutes after compressor starts, using push button SW3 (or WiFi Service
Utility). Push repeatedly to scroll through list:
Low Pressure: SLP kPa Outdoor ambient temperature: °C
Evaporating temperature: Et °C UC8 V1 output: dcV
Suction Line temperature: SLt °C UC8 V2 output: dcV
Suction Superheat: SSH K Compressor 1 current: A
Discharge Line Pressure: dLP kPa Compressor 2 current: A
Condensing temperature: Ct °C Fan current: A
Discharge Line temperature: dLt °C Total current L1/L2/L3: A
Discharge Superheat: dSH K Mains supply voltage: V
De-ice Sensor temperature: ICEt °C De-ice cycle tested okay? Yes / No
Required Capacity: CAP % External pool pump size
Expansion Valve 1: EE1 %
Expansion Valve 2: EE2 % Comments:
Modbus address: Add
Water In temperature* in °C
Water Out temperature out °C
* Note: In/out water temperature difference should be greater than 5°C when heating.
Retain this checklist with the unit and take a copy for your records.
© Temperzone Ltd 202309/23 Pamphlet No. 4146
To Previous Page
Loading...
