Indoor unit 40ZS/ZF
Indoor unit
40ZS/ZF
Refrigerant : R-410A
Cooling capacity : 20-135 kW
Heating capacity : 20-145 kW
Air flow : 4,000-24,000 m³/h
The 40ZS/ZF series are units with horizontal construction designed for installation indoors, connected to a network of ducts.
- R-410A refrigerant
- Indoor unit with centrifugal fan
- Configuration flexibility
- 1 circuit:
- Models: 90 / 100 / 120 / 160 / 180 / 182
- 2 circuits:
- Models: 200 / 240 / 320 / 360 / 420 / 485 / 540 / 600
General description
- Centrifugal fan (EC plug-fan also available in models 90 to 360)
- Refrigerant R-410A
- Casing made of galvanised steel metal with polyester paint, white colour RAL 7035
- All units are tested and checked in the factory
Air circuit
- Coil(s) with copper pipes and aluminium fins
- Centrifugal fan(s) coupling by pulleys and belts
- Reusable air filters, assembled on a frame
- Condensate drain pan
Cooling circuit
- Thermostatic expansion valve(s) with external equalisation
Protections
- Main door switch.
Outdoor environment
- Corrosion
- Coil with copper pipes and copper fins
- INERA® coil with copper pipes and fins of an aluminium alloy, of high performance and great resistance to the corrosion
- Coil with copper pipes and aluminium fins with polyurethane and Blygold® coating
- Condensate drain pan in stainless steel.
- Humidity
- Stop-drop in the indoor air coil
- Stop-drop in the outdoor air intake
Comfort / heating options
- Hot water auxiliary coil, with three-way valve. Two options:
- Nominal coil for heating in cooling-only units
- Auxiliary coil for heating in heat pump units
- Auxiliary electrical heaters, air flow controller included
Comfort / indoor air quality options
- Filtration of the supply air
- Filtration of the return air (with centrifugal return fan)
Safety
- Soft starter of the supply and/or return centrifugal fans which prolongs the set time mainly aimed at installations with cloth ducts
- Differential pressostat for the detection of clogged filters
- Differential pressostat for control of air flow
- Smoke detecting station in accordance with the NF S 61-961 standard
- Refrigerant leak detector (with CARRIERrtc control)
Installation
- Anti-vibration mounts made of rubber
- Position of supply and/or return of the indoor unit air
- Supply and/or return fan with high available pressure
- Electronic plug-fan(s) in air supply (upon request)
- Assemblies with mixing box for air renewal and freecooling
Free cooling
- On units with mixing box, the free-cooling can be managed by the electronic control
- Three options for the free-cooling management:
- Thermal, with comparison of temperatures
- Enthalpic, with comparison of enthalpies
- Thermoenthalpic, with comparison of enthalpies and a correction for temperature
- 1 circuit:
- Models: 90 / 100 / 120 / 160 / 180 / 182
- 2 circuits:
- Models: 200 / 240 / 320 / 360 / 420 / 485 / 540 / 600
General description
- Centrifugal fan (EC plug-fan also available in models 90 to 360)
- Refrigerant R-410A
- Casing made of galvanised steel metal with polyester paint, white colour RAL 7035
- All units are tested and checked in the factory
Air circuit
- Coil(s) with copper pipes and aluminium fins
- Centrifugal fan(s) coupling by pulleys and belts
- Reusable air filters, assembled on a frame
- Condensate drain pan
Cooling circuit
- Thermostatic expansion valve(s) with external equalisation
Protections
- Main door switch.
Outdoor environment
- Corrosion
- Coil with copper pipes and copper fins
- INERA® coil with copper pipes and fins of an aluminium alloy, of high performance and great resistance to the corrosion
- Coil with copper pipes and aluminium fins with polyurethane and Blygold® coating
- Condensate drain pan in stainless steel.
- Humidity
- Stop-drop in the indoor air coil
- Stop-drop in the outdoor air intake
Comfort / heating options
- Hot water auxiliary coil, with three-way valve. Two options:
- Nominal coil for heating in cooling-only units
- Auxiliary coil for heating in heat pump units
- Auxiliary electrical heaters, air flow controller included
Comfort / indoor air quality options
- Filtration of the supply air
- Filtration of the return air (with centrifugal return fan)
Safety
- Soft starter of the supply and/or return centrifugal fans which prolongs the set time mainly aimed at installations with cloth ducts
- Differential pressostat for the detection of clogged filters
- Differential pressostat for control of air flow
- Smoke detecting station in accordance with the NF S 61-961 standard
- Refrigerant leak detector (with CARRIERrtc control)
Installation
- Anti-vibration mounts made of rubber
- Position of supply and/or return of the indoor unit air
- Supply and/or return fan with high available pressure
- Electronic plug-fan(s) in air supply (upon request)
- Assemblies with mixing box for air renewal and freecooling
Free cooling
- On units with mixing box, the free-cooling can be managed by the electronic control
- Three options for the free-cooling management:
- Thermal, with comparison of temperatures
- Enthalpic, with comparison of enthalpies
- Thermoenthalpic, with comparison of enthalpies and a correction for temperature
