Installation Manual
PPT8/12/16/22L/LY
1.1 Introduction ................................................................................................................ 4
1.2 Function .................................................................................................................... 5
2.0 Installation ................................................................................................................. 6
2.1 Siting ........................................................................................................................ 6
2.2 Air flow ...................................................................................................................... 7
3.0 Plumbing .................................................................................................................... 8
5.0 Optional Features .................................................................................................... 15
5.1 Pool Pump Kit .......................................................................................................... 15
5.2 Remote Thermostat .................................................................................................. 17
6.0 Circuit Diagrams ..................................................................................................... 18
8.1 Digital Thermostat ................................................................................................... 27
10.0 Datasheets ........................................................................................................... 31
13.0 Warranty Conditions .............................................................................................. 38
14.0. Contacting Calorex ............................................................................................... 39
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK · Tel: +44 (0)1621 857 171
Contents
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