MODEL FTGF2P (240 VAC)

Transcription

1 SUMMARY MODEL FTGF2P (240 VAC) OPTIONS SELECTION At the back of the thermostat, there are two selection switches to set yor preference. 1 2 Temperatre in C or F. Time in 12 or 24 hors. TO SET TIME AND DAY Press on DAY, HOUR and MIN bttons to adjst time and day. TO RECORD THE (COMFORT) SETPOINT TEMPERATURE Select chosen setpoint temperatre by sing or btton. Press on btton (2 to 3 seconds) ntil icon appears on display. TO RECORD THE (ECONOMIC) SETPOINT TEMPERATURE Select chosen setpoint temperatre by sing or btton. Press on btton (2 to 3 seconds) ntil icon appears on display. CHECKING GROUND FAULT CIRCUIT INTERRUPTER (GFCI) Adjst the setpoint temperatre ntil heating indicator ( ) appears on display. Press on TEST btton. The test is conclsive if the warning light (GFI) on thermostat is ON and power to the load is ct-off ( remain on display thogh). If these events do not occr, check the installation. Press on RESET btton to reset the GFCI. OPERATING MODES To select an operating mode, se MODE btton. AUTO: Rns the program. or shows temperatre setting and can temporarily override yor programming p to the next program. MAN: Maintains the selected temperatre. or changes the temperatre setting.

2 INSTALLATION This thermostat is designed to control electric floor-warming systems. The resistive load mst not exceed 4000 watts 240 VAC (16.7 A). The thermostat is eqipped with a grond falt circit interrpter (GFCI) and therefore the isolation of the line and load are reqired for operation. A certified electrician mst install the thermostat. PARTS INCLUDED - One (1) FTGF2P (240 VAC) thermostat - Two (2) 6-32 screws - For (4) solderless connectors (for copper wire) - One (1) Temperatre sensor with a 15 foot extension TURN OFF POWER OF THE HEATING SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK. Keep air vents of the thermostat clean and free from obstrctions.

3 1) Connecting wires and monting thermostat Connect the rear thermostat wires to the power spply and to the load sing solderless connectors for copper wires. See schematic diagram. 240 V Line Psh the excess wire back into the electrical box to prevent interference with the thermostat. Secre the thermostat sing two (2) 6-32 screws. Once the thermostat is properly installed, retrn power to heating system. 240 VAC Note 1: All cables and connections mst conform to the local electrical code. WARNING: Special CO/ALR solderless connectors mst be sed when connecting with alminm condctors. 2) Connecting temperatre sensor wire Connect the temperatre sensor wire to the two lower screws of the terminal block at the back of the thermostat (no polarity needs to be respected). The sensing probe shold be placed in a representative heat area for maximm system perfomance. 240 VAC The sensing probe shold be centered between the wires in the mat. The temperatre sensor wire cannot cross any heater wires and the sensing probe mst not be directly ON or adjacent to a heating wire. Power-p

4 To power p thermostat: When power is applied for the first time, the display mst show the time 00:00, the floor temperatre and the manal mode icon ( ). Other information might show p on the display if installation is defective or does not comply with the instrctions. The warning light (GFI) mst be off. L0 will appear if temperatre is below 0 C (30 F), temperatre probe defective (open) or not connected. Also, the heating indicator will be present on display and the relay will be closed (crrent going in the load). HI will appear if temperatre higher than 60 C (140 F) or temperatre probe shorted. Checking grond falt circit interrpter (GFCI) Adjst the setpoint temperatre ntil heating indicator ( ) appears on display. Press on TEST btton. The test is conclsive if the warning light (GFI) on the thermostat is ON and power to the load is ct-off. If these events do not occr, check the installation. Press on RESET btton to reset the GFCI. If the GFCI test fails: Check the load wires. The thermostat mst be in heating mode to carry ot the test (heating indicator ON). OPERATING MODES The FTGF2P has two (2) operating modes. MANUAL ( ) The GFCI test shold be carried ot monthly. If the test fails, ct off the electric power to the heating system and call cstomer service or retrn the thermostat to yor spplier for verification. If the warning light comes on dring normal operation, ct off power to the heating system and have an electrician verify the installation. This mode allows yo to maintain a constant temperatre on the floor. 1- To activate this mode, press on Mode btton to display the icon. 2- Set the desired temperatre sing the bttons or select the pre-programmed or or settings. (To select the setting, press on and simltaneosly.) AUTOMATIC ( ) This mode exectes yor own programming. To activate this mode, press on Mode btton to display the icon. The or icon indicates which temperatre setting is sed. Also, the icon of the program nmber will be shown.

5 Memory back-p In the event of a power failre, an internal circit will maintain the programming and the time. Only the time will have to be set if a power failre is more than 6 hors. PROGRAMMING Programming the time and day 1-Set the time sing the Hor and Min bttons. 2-Set the day sing the Day btton. Programming the Comfort, Economic and Vacation settings The Comfort, Economic and Vacation settings respectively represent the temperatres that yo wish to have dring the day, at night or while yo are away at work, or while yo are away for an extended period. To program yor settings a) To program the Comfort temperatre, select the desired degree sing the bttons and press the btton ntil the icon is displayed (approx. 3 seconds). b) To program the Economic temperatre, select the desired degree sing the bttons and press the btton ntil the icon is displayed (approx. 3 seconds). c) To program the Vacation temperatre, select the desired degree sing the bttons and press on the and bttons simltaneosly ntil the icon is displayed (app. 3 seconds). d) Press the Mode btton to exit this fnction and retrn to the normal operating mode. Schedle programming The FTGF2P allows 4 setting changes for each day of the week. There are no presset programs.the programs are tailored to perfectly adapt to yor life style. The principle is very simple. For each day, enter the time at which yo wake p (P1), the time yo leave for work (P2), the time yo arrive back home (P3) and the time yo go to bed (P4).

6 Program Mode Time Wake-p time Leaving time Retrn time Bed time NOTE : For temperatre increases (Prog. 1 and 3), allow at least 1 hor. If yo have lowered the temperatre dring the night and yo wake p at 7:00 AM, change the setting to 6:00 AM. a) To Program yor Schedle 1- Press on PGM btton to access the programming mode. 2- Press on Day btton to select the day to be programmed. Yo can select all days of the week by pressing on Day btton for 3 seconds. 3- Press on PGM btton to select program 1, 2, 3 or Press on Hor and Min bttons to program the time. 5- When yo have completed yor programming, press on Mode btton to exit this fnction. b) To Erase a Program : Select the program sing PGM and Day bttons, and press on Clear btton. The time field displays --:-- when the program is inactive. c) Example 1 : Comfort period from 7:00 AM to 10:30 PM Economy period from 10:30 PM to 7:00 AM Identical schedle for all days of the week. 1- Press on PGM btton to access the programming mode. 2- Press on Day btton 3 seconds to select every day of the week. 3- Press on Hor btton to enter 7:00 AM, Prog. 1 ( ). 4- Press on PGM btton again to select Prog. 2 ( ), and press on Hor and Min bttons to enter 10:30 PM. 5- Press on Mode btton to exit this fnction. d) Example 2 : Comfort period: Monday to Friday from to and from 5:00 PM to 10:00 PM. Schedle/Day MON. TUES. WED. THU. FRI. SAT. SUN. PROG. 1 7:30 AM 7:30 AM PROG PROG. 3 PROG PM PM NOTE : It is faster to program the same schedle for every day and then modify the exception days.

7 1- Press on PGM btton to access the programming mode. 2- Press on Day btton 3 seconds to select every day of the week. 3- Press on Hor and Min bttons to enter Prog. 1, ( ). 4- Press on PGM btton to select Prog. 2 ( ) and Hor and Min bttons to enter. 5- Repeat step 4 to enter Prog. 3 (5:00 PM) and Prog. 4 (10:00 PM). NOTE : When making modifications, make sre yo are in the right program. To modify the Satrday and Snday schedles: 6- Press on Day btton ntil SA or SU is displayed. 7- Press on PGM btton to select Prog. 1 ( ) and Hor and Min bttons to enter 7:30 AM. 8- Press on PGM btton to select Prog. 2 ( ) and then Clear btton to erase it. 9- Press on PGM btton to select Prog. 3 ( ) and then Clear btton to erase it. 10- Press on PGM btton to select Prog. 4 ( ) and then Hor and Min bttons to enter 11:00 PM. 11- Press on Mode btton to exit this fnction. Temporary or permanent temperatre bypass This operation allows yo to temporarily modify the floor temperatre while yo are in the Atomatic mode. Simply press on or bttons to select the desired temperatre, or the or btton to select the Comfort or Econo settings yo have programmed. This temperatre will be maintained ntil the beginning of the next programmed schedle. Yo can also switch to the Vacation setting for a prolonged absence by pressing on and at the same time. The display will show icon. In that case, the temperatre bypass is permanent. To retrn to the normal operating mode, press on Mode btton. If yo wish to immediately retrn to the programmed settings, press on Mode btton twice. CHARACTERISTICS Model: FTGF2P (240 VAC) Spply: 240 VAC, 50/60 Hz Load: 16.7 A maximm (Resistive only) Power: 4000 watts 240 VAC Grond falt circit interrpter (GFCI): Class A (5 ma TRIP LEVEL) Approvals: CSA / C, US Display range: 0 to 60 C (32 to 140 F) Setting range: 5 to 40 C (40 to 104 F) Comfort defalt setting: 28 C (82 F) Econo defalt setting: 18 C (64 F) Storage: -20 to 50 C (-4 to 120 F)

8 WARRANTY NUHEAT INDUSTRIES LIMITED. ONE (1) YEAR LIMITED WARRANTY This prodct is warranted against material defects and workmanship in normal se for a period of one year, from the date of the original prchase from athorized dealers. Dring this period, NUHEAT will repair or replace the prodct with a new or of eqivalent qality at NUHEAT S option, withot charge, any prodct proven defective in normal se. Warranty does not cover transportation costs. Nor does it cover a prodct sbjected to misse or accidental damage. This warranty does not cover the cost of installation, removal or reinstallation. This limited warranty is in lie of all other warranties, obligations or liabilities expressed or implied by the company. In no event shall NUHEAT be liable for conseqential or incidental damages reslting from installation of this prodct. Some states or provinces do not allow limitations on how long an implied warranty lasts, or the exclsion or limitation of incidental or conseqential damages, so the above exclsions or limitations may not apply to yo. This warranty gives yo specific legal rights and yo may also have other rights which vary from state to state. The defective prodct and the original sale receipt mst be retrned to the original dealer or shipped pre-paid, insred and addressed to: NUHEAT INDUSTRIES LIMITED. CANADA 1689 Cliveden Ave. Delta, B.C. V3M 6V5 Web site: If yo have any qestions concerning the installation or programming of this prodct, please call or technical assistance at WARM (9276), Monday to Friday between 6:00 AM and 5:00 PM Pacific time.