Carel pRack pR300T Mode D'emploi page 29

Heat recovery for pRack pR300T
Operation and configuration
Index
1. INTRODUCTION
2. CONFIGURATION
2.1 Control: water temperature ................................................................................................................................................................ 9
2.2 Control: digital input ............................................................................................................................................................................... 9
2.3 Control: external signal .......................................................................................................................................................................... 9
2.4 Activation of heat recovery .............................................................................................................................................................. 10
2.5 Pump management ............................................................................................................................................................................. 11
2.6 High water temperature alarm ...................................................................................................................................................... 13
2.7 Controllo temperatura di scarico ................................................................................................................................................. 13
2.8 Analogue input filter ............................................................................................................................................................................ 15
2.9 Second heat recovery module ...................................................................................................................................................... 15
3. SUPPLEMENTARY ACTIONS
3.1 Sequential mode with thresholds ............................................................................................................................................... 16
3.2 Simultaneous mode ............................................................................................................................................................................. 18
3.3 Set point reset .......................................................................................................................................................................................... 18
4. GAS COOLER BYPASS
4.1 Conditions for enabling ..................................................................................................................................................................... 19
4.2 Conditions for activation ................................................................................................................................................................... 20
4.3 Bypass independent of actions relating to heat recovery (SW ver. >= 4.0.0) ................................................... 22
4.4 Set point modulation (SW ver. >= 4.0.0) .................................................................................................................................. 22
5. EXTRA LOAD (VERS. >=4.0.0)
5.1 Conditions for enabling ..................................................................................................................................................................... 23
5.2 Conditions for activation ................................................................................................................................................................... 23
5.3 Conditions for deactivation ............................................................................................................................................................. 24
5.4 Operation .................................................................................................................................................................................................... 24
6. INPUT AND OUTPUT CONFIGURATION
7. COMPORTAMENTO IN CASO DI GUASTO SONDE
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ENG
cod. +030220595 - 1.2 - 13.08.2020
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