Smith s Caspian CTFF Ceiling Mounted Heater Owner’s Manual

Smith s Caspian CTFF Ceiling Mounted Heater

Product Information

• Motor: EC (BMS compliant)
• Finish: Casing: zinc-coated steel 1.2mm.
• Polyester powder-coated: white RAL 9010. Available to special order in any color.
• Filter: Class G2, 100% polyester, non-washable.
• Installation: Suitable for two-pipe central heating systems. Maximum installation height for high or ceiling mounting, – 4m to underside. Pipework access holes on the rear and underside. Key-operated front access panels. Bleed valve accessible on removal of front casing. Unit must be earthed.
• Commissioning: Check water is hot enough to activate the low-temperature cut-out thermostat.
• Controls: See accessories table.

Specifications
To specify state: Fan Convector with EC motor (or AC), in 1.2mm zinc-coated steel, 595mm x 595mm or 595mm x 1195mm. With variable heat output controller. As Smith’s Caspian CTFF60/120

Technical Data

Model Reference| Fan Speed| Air Volume (m3/h)| Air Volume (l/s)| Specific Fan Power w/ls| Power Consumption (W)
---|---|---|---|---|---
EC 60| Low: 201.00 / Mid: 290.50 / High: 380.00| Low: 55.90 / Mid: 80.75 / High: 105.60| Low: 0.14 / Mid: 0.26 / High: 0.32| Low: 8.00 / Mid: 21.00 / High: 34.00
EC 120| Low: 419.30 / Mid: 549.65 / High: 680.00| Low: 116.50 / Mid: 152.68 / High: 188.89| Low: 0.14 / Mid: 0.26 / High: 0.34| Low: 16.00 / Mid: 40.00 / High: 64.00

Product Usage Instructions

Installation

1. Ensure the unit is suitable for a two-pipe central heating system.
2. Install the unit at a maximum height of 4m to the underside for high or ceiling mounting.
3. Access pipework holes on the rear and underside for installation.
4. Use key-operated front access panels for maintenance.
5. To bleed the system, remove the front casing to access the bleed valve.
6. Make sure the unit is properly earthed during installation.

Commissioning
Before use, verify that the water temperature is sufficient to activate the low-temperature cut-out thermostat.

Maintenance
Regularly check and clean the G2 filter to maintain optimal performance.

Controls
Refer to the accessories table for information on controlling the heat output of the fan convector.

FAQ

• Q: Are Caspian fan convectors compatible with all types of heating systems?
  A: Yes, Caspians are compatible with most types of wet central heating systems, including conventional boilers, biomass technology, ground, or air source heat pumps.

• Q: Can I integrate multiple Caspian fan convectors together?
  A: Yes, it is possible to have master and slave Caspian fan convectors that integrate the entire range of EC Caspian products. Please contact our sales or technical team for correct specifications.

• Q: Where can I find more information about Caspian Smart Controls?
  A: EC versions are now available with Caspian Smart Controls. Visit our website for more information: Caspian Smart Controls.

Caspian® CTFF

• Education
• Healthcare
• Leisure and sport
• Office
• Hospitality
• Retail
• Showroom

Caspian CTFF fits into 600mm x 600mm or 600mm x 1200mm ceiling tile, providing easy access for both installation and maintenance

• Caspian fan convectors are both a practical and high quality heating solution for any commercial project
• Incorporating the latest EC motor technology, which can result in running-cost savings as high as 70%, and with variable speed control as standard, the Caspian delivers heat quickly and quietly.
• It is possible to have master and slave Caspian fan convectors that integrate the entire range of EC Caspian products. Please contact either our sales team or technical team to ensure that this is correctly specified
• Caspians are compatible with most types of wet central heating systems, functioning equally efficiently with conventional boilers, biomass technology or ground or air source heat pumps
• EC versions are now available with Caspian Smart Controls, for more information please visit our website: https://smithsep.co.uk/catalogue/caspian-smart-controls/

Product Information

• Motor
  • EC (BMS compliant).
• Finish
  • Casing: zinc-coated steel 1.2mm.
• Polyester powder coated: white RAL 9010.
  • Available to special order in any colour.
• Filter
  • Class G2, 100% polyester, non-washable.
• Installation
  • Suitable for two-pipe central heating systems.
  • Maximum installation height for high or ceiling mounting, – 4m to underside.
  • Pipework access holes on the rear and underside.
  • Key operated front access panels.
  • Bleed valve accessible on removal of front casing.
  • Unit must be earthed.
• Commissioning
  • Check water is hot enough to activate the low temperature cut-out thermostat.
• Controls
  • See accessories table.

Specification

• To specify state:
• Fan Convector with EC motor (or AC), in 1.2mm zinc coated steel, 595mm x 595mm or 595mm x 1195mm. With variable heat output controller. As Smith’s Caspian CTFF60/120

Technical Data

Heat output – EC

Model Reference| Fan Speed| Control Voltage VDC| 40°C MWT| 45°C MWT| 50°C MWT| 55°C MWT| 60°C MWT| 65°C MWT| 70°C MWT| 75°C MWT| 80°C MWT
---|---|---|---|---|---|---|---|---|---|---|---
| Low| 3.4| 0.85| 1.20| 1.45| 1.80| 2.16| 2.35| 2.73| 3.08| 3.40
EC 60| Mid| 4.9| 1.02| 1.53| 1.92| 2.37| 2.76| 3.18| 3.58| 4.05| 4.38
| High| 6.4| 1.18| 1.85| 2.38| 2.93| 3.36| 4.00| 4.43| 5.02| 5.36
| Low| 3.1| 1.62| 2.34| 3.32| 3.98| 4.71| 5.62| 6.32| 6.99| 7.61
EC 120| Mid| 4.3| 2.31| 3.25| 4.27| 5.15| 6.07| 7.02| 7.91| 8.74| 9.60
| High| 5.5| 2.99| 4.15| 5.21| 6.31| 7.42| 8.41| 9.50| 10.48| 11.59
Model Reference| Fan Speed| Air Volume (m 3 /h)| Air Volume (l/s)| Specific Fan Power w/ls| Power Consumption (W)| NR in typical **room*| Hydraulic Resistance (KPA)| Nominal Weight (KG)| Water Capacity (L)**
---|---|---|---|---|---|---|---|---|---
| Low| 201.00| 55.90| 0.14| 8.00| 34.00| 1.38| |
EC 60| Mid| 290.50| 80.75| 0.26| 21.00| 41.50| 1.69| 23.00| 0.92
| High| 380.00| 105.60| 0.32| 34.00| 49.50| 2.00| |
| Low| 419.30| 116.50| 0.14| 16.00| 34.00| 17.78| |
EC 120| Mid| 549.65| 152.68| 0.26| 40.00| 42.00| 20.59| 45.00| 2.08
| High| 680.00| 188.89| 0.34| 64.00| 49.96| 23.40| |

typical room is taken as a room with a volume of 173m3 and a reverberation time of 0.8 seconds at 500 Hz with one unit installed, situated against a wall or ceiling (radiating noise in a quarter sphere). No allowance is made for attenuation provided by ceilings, enclosures or ductwork. Outputs based upon testing at EN442: 2014 using mean water temperature and an entering air temperature of 20°C with a 10°C temperature drop between flow and return.

Correction factors

• Mean Water Temp °C 45 – 80
• Water Temperature drop °C 5 10 15 20

Factors are approximate data based upon a standard coil.
How to calculate Mean Water Temperature

Dimensions

Ordering Guide

Accessories

HACA33037
CASPIAN PROPORTIONAL HEAT OUTPUT CONTROLLER 11°-21° REMOTE SENSOR (EC)| HACA33118
BLANK CONFIGURABLE PROPORTIONAL HEAT OUTPUT CONTROLLER (PROGRAMMED AT FACTORY)| HACA33126
CASPIAN ADJUSTABLE LOW-TEMPERATURE CUT-OUT (EC AND AC)| HACA33001
CASPIAN EXTERNAL CONTROL HARNESS (EC)| HACA33004
CASPIAN EC LINKING KIT (MASTER/SLAVE)| HACA33068
CASPIAN REMOTE SWITCHING ON/OFF RELAY (24V AC COIL)| HACA33127
CASPIAN THERMOSTAT (T1) (EC & AC LOW LEVEL)| HACA33002

As part our commitment to continuous improvement Smith’s Environmental Products may change the specifications of its products without prior notification or public announcement. All descriptions, illustrations, drawings and specifications in this publication present only general particulars and shall not form part of any contract. All dimensions are in mm unless otherwise stated. Please visit our website for the most up to date information.

• Issue 005
•  April 2024
• +44 (0) 1245 324 900
• [email protected]
• SmithsEP.co.uk

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