Please read these instructions carefully as they will enable
you to get maximum efficiency and reliability from your new
Calorex Heat Pump.
This manual should be left with the user of the machine
after installation/commissioning.
HEALTH & SAFETY WARNING
As the Heat Pump embodies electrical and rotational equipment it is recommended that ONLY competent
persons carry out any work on this type of machine (see warranty conditions)
Contents
General Introduction ............................................................................................................................. 2
Installation ............................................................................................................................................. 3
1. Siting .................................................................................................................................................. 3
2. Ducting ............................................................................................................................................... 3
3. Plumbing ........................................................................................................................................... 6
4.0 Electrolytic corrosion in swimming pools ....................................................................................... 9
4.1 Electrical ........................................................................................................................................ 10
Controls and Indication Lamps ........................................................................................................... 20
Variheat Commissioning ..................................................................................................................... 21
Heat Pump Malfunction ....................................................................................................................... 22
User Check List .................................................................................................................................... 22
Datasheet ............................................................................................................................................. 23
Installation Drawings........................................................................................................................... 26
Installation Instructions MODELS R.C.U. 100/200/300 for use with Variheats with A/C feature ......... 28
LPHW fitted to 500/800/1200 ................................................................................................................ 30
Optional Indoor Control Panel ............................................................................................................ 32
Optional Inlet Duct Flanges and/or Filters ......................................................................................... 33
Warranty Conditions ............................................................................................................................ 35
Machine Record Log ........................................................................................................................... 36
Regular Planned Maintenance ........................................................................................................... 37
Owner/Installation Manual
Variheat Models
(AW550/800/1200/1400/1800/4000)
SD092750 iss 34
28/09/12
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