Table of Contents
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Ultra-Thin Hydronic Fan Coil
Metal Face
User's Information Manual
Installation
Start-Up
Maintenance
Parts
Warranty
For Residential and Commercial Use
VFC-*P** Models
* Denotes Model Size
** "WV" Denotes White Models with Valve; "B" Denotes Black Models without Valve
This manual must only be used by a qualified installer / service technician. Read all instructions in this manual before installing.
Perform steps in the given order. Failure to do so could result in substantial property damage, severe personal injury, or death.
The manufacturer reserves the right to make product changes or updates without notice and will not be held liable for
typographical errors in literature.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
272 Duchaine Blvd.
New Bedford, MA 02745
www.htproducts.com
lp-586 Rev. 000 Rel. 001 Date 2.12.18
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Summary of Contents for HTP VFC P Series
- Page 1 Ultra-Thin Hydronic Fan Coil Metal Face User’s Information Manual Installation Start-Up Maintenance Parts Warranty For Residential and Commercial Use VFC-*P** Models * Denotes Model Size ** ”WV” Denotes White Models with Valve; “B” Denotes Black Models without Valve This manual must only be used by a qualified installer / service technician. Read all instructions in this manual before installing. Perform steps in the given order.
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Page 2: Table Of Contents
Table of Contents Part 1 - General Safety Information The following defined terms are used throughout this manual to A. When Servicing the Water Heating System bring attention to the presence of hazards of various risk levels or to B. System Water important product information. -
Page 3: When Servicing The Water Heating System
• Do not leave the room closed for prolonged periods. Periodically open doors or windows to allow fresh air to circulate within the space. Do not put your fingers or other appendages into the fans or heat • If water leaks from the fan coil, turn the fan coil “OFF” and, if exchanger of the fan coil. -
Page 4: Part 2 - Prepare The Fan Coil
B. Locating the Fan Coil Part 2 - Prepare the Fan Coil This fan coil is certified for indoor use only. DO NOT INSTALL Remove all sides of the shipping crate to allow the fan coil to be moved OUTDOORS. Outdoor installations ARE NOT covered by warranty. into its installation location. -
Page 5: Water Chemistry Requirements
In addition: • The manufacturer primarily recommends the fan coil for use in heating applications paired with an HTP heating appliance. • This fan coil is capable of heating or cooling when installed with other equipment not included with the fan coil (e.g. boiler for heating, a chiller for cooling, or a reversible heat pump for heating and cooling). -
Page 6: Part 3 - Technical Specifications
Part 3 - Technical Specifications A. Specifications Model VFC-9P** VFC-14P** VFC-20P** VFC-25P** VFC-32P** 2550 3950 5750 7200 9400 Heating Capacity (1) BTU/hr 8700 13500 19600 24600 32000 Water Flow Rate (1) Gallons / Min 0.97 1.50 2.16 2.73 3.56 Pressure Drop (1) psig 1.54 1.77... -
Page 7: Dimensions
B. Dimensions Figure 3 - Overall Product Dimensions Model VFC-9P** VFC-14P** VFC-20P** VFC-25P** VFC-32P** Dimension A (Inches) 27.56 35.43 43.31 51.18 59.06 Table 2 - Fan Coil Dimensions - ** ”WV” Denotes White Models with Valve; “B” Denotes Black Models without Valve C. -
Page 8: Part 4 - Installation
Part 4 - Installation A. Precautions Carefully follow these instructions to ensure correct fan coil installation and proper operation. Failure to follow these instructions can result in appliance malfunction and WILL VOID the warranty. It is important that the electrical installation be made according to the National Electrical Code and local rules and regulations while following the data indicated in the technical specifications in this manual. -
Page 9: Water Piping
Figure 10 - Mounting Feet Locations 8. Mount the fan coil onto the mounting brackets. Ensure that the fan coil is stable and level. See Figure 11. Figure 12 - Water Inlet and Outlet without Valves Figure 11 - Mounting the Fan Coil to the Bracket D. -
Page 10: Condensate Piping
Figure 16 - Flex Pipe Installation Downward to Inlet and Outlet with Figure 14 - Flex Pipe Installation Downward to Inlet and Outlet without Valves - Type 1 - Optional Valves - Type 1 - Optional Figure 17 - Flex Pipe Installation Backward to Inlet and Outlet with Figure 15 - Flex Pipe Installation Backward to Inlet and Outlet without Valves - Type 2 - Optional Valves - Type 2 - Optional... -
Page 11: Purging
F. Purging Begin filling the system by opening the inlet and outlet valves. Use a screwdriver to open the purge screw. See Figure 19, A. When water starts coming out, close the purge screw. Continue filling the system until it reaches the nominal pressure value. Check the seals of the gaskets and ensure there are no leaks. -
Page 12: Setting The Temperature
B. Setting the Temperature When at the main heating, cooling, or automatic mode interface, press to check the setting temperature. Press again to increase or decrease the setting temperature. Press to change mode, to change fan speed, or to shut down the fan coil and save settings. -
Page 13: Remote Control (Optional) Description
C. Remote Control (Optional) Description Figure 21 - Remote Control Detail Power Button Pressing this button turns the fan coil on and off. Mode Button Press this button to choose from the Automatic, Cooling, Dehumidifying, Ventilating, and Heating Modes. Fan Speed Button Press this key to choose from High, Medium, and Low Fan Speeds. -
Page 14: Default Settings
Press the Timing Shut-Down button while the fan coil is Number Detail Range Default Address 1 - 99 operating to set Timing Shut-Down. Use the buttons to set the number of hours the fan coil will operate. The unit will Lock the Control? automatically stop operating one hour after setting Timing Shut- Use the Remote Control while the... -
Page 15: Common Faults And Solutions
Connecting the Thermostat Wire Harness 1. After the fan coil is powered off, lift the plastic cover on the control and use a small flat head screwdriver or needlenose pliers to remove the plug covering the screw. Then use a Phillips head screwdriver to remove the screw securing the side panel to the fan coil. - Page 16 Figure 33 - Internal Wiring Signal Definition Fan Output PROG1 Programming Port To Control Fan Feedback TEMP To Ambient and Coil Temperature N OUT To Valve Live Wire Neutral Wire NET1 Communication or On-Line Port OUT2 TT for Boiler (On/Off for Heat Pump) Transformer Table 8 - Wiring Descriptions lp-586 Rev.
- Page 17 Figure 34 - Replacement Parts lp-586 Rev. 000 Rel. 001 Date 2.12.18...
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Page 18: Limited Five (5) Year Warranty
A. During the first year after the original date of installation in the dwelling, HTP warrants that it will repair or replace, at its option, any 5. Any failed components of the system not manufactured by HTP as part of the fan coil. - Page 19 HTP Warranty Supervisor approval. During the claims process a product that must be replaced will be given a designation of either a) field scrap, or b) return to HTP. If the product must be returned to HTP, the returned product must arrive at HTP within thirty (30) days of the date of our request to return the product.
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Page 20: Customer Installation Record Form
Customer Installation Record Form The following form should be completed by the installer for you to keep as a record of the installation in case of a warranty claim. After reading the important notes at the bottom of the page, please also sign this document. Customer’s Name Date of Installation Installation Address...
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