Calorex Pro-Pac PPT140BHC

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Summary

THE HEAT PUMP CYCLE

INSTALLATION

1. SITING

Provides guidelines for selecting an appropriate location, clearance, and environmental considerations.

2. AIR FLOW

Details requirements for unobstructed air inlet/outlet and free area specifications for models.

3. PLUMBING

Explains water circuit connection, sizes, and condensate drainage for the heat pump.

4. DETERMINING WATER FLOW

Describes methods for setting correct water flow rate using flow meters or pressure gauges.

ELECTRICAL INSTALLATION AND WIRING

5.1 ELECTRICAL (MACHINE WIRING AND SUPPLY)

Covers electrical supply, cable sizing, earthing, and protection measures for safe installation.

Inconsistent electrical supply

Fig. 5 & 6 RECOMMENDED ELECTRICAL INSTALLATION

Provides recommended electrical wiring diagrams for single and three-phase water pump installations.

ELECTRICAL CIRCUIT DIAGRAMS

PP(T)30 BHC THREE PHASE (400 V 3 N~ 50 Hz)

Detailed circuit diagram for the PP(T)30BHC model, showing component interconnections.

PP(T)45 BHC THREE PHASE (400 V 3 N~ 50 Hz)

Detailed circuit diagram for the PP(T)45BHC model, showing component interconnections.

PP(T)70 BHC THREE PHASE (400 V 3 N~ 50 Hz)

PP(T)45 EHC THREE PHASE (200 V 3~ 60 Hz)

PP(T)70 EHC THREE PHASE (200 V 3~ 60 Hz)

PP90 BHC THREE PHASE (400 V 3 N~ 50 Hz)

PP90 EHC THREE PHASE (200 V 3 ~ 60 Hz)

PP140(T)BHC THREE PHASE (400 V 3 N~ 50 Hz)

PP140(T)EHC THREE PHASE (200 V 3 ~ 60 Hz)

REGULAR PLANNED MAINTENANCE

Maintenance Operations

HEAT PUMP MALFUNCTION

USER CHECK LIST 30;45;70 BHC

Checklist for diagnosing common issues when the unit does not operate or operates intermittently.

USER CHECK LIST 90;140 BHC

Checklist for diagnosing common issues for larger models when the unit does not operate or operates intermittently.

WINTERISATION PROCEDURE

(Drain Down Procedure) ALL MODELS

Outlines the procedure for draining the heat pump to prevent frost and corrosion damage during winter.

WARRANTY CONDITIONS

Warranty Exclusions

Lists conditions and exclusions that may invalidate the heat pump warranty, including improper installation or maintenance.

Water Quality Limits