EPH Controls CURVE TRFPi Operating Instructions

TRFPi OE PPM 020312A
CURVE
Contents
1.) Factory default settings
2.) Specifications & wiring
.) Mounting
.) Installation
.) Button / symbol description
.) Resetting the thermostat
.) Setting the date and time
.) Factory default program settings, 5d/1d/1d
9.) Adjusting the program settings
10.) To connect the TRFPi thermostat to the WRS1i
11.) To disconnect the TRFPi thermostat from the WRS1i
12.) Temporary override (Manual)
13.) Permanent override (Hold)
14.) Keypad lock and unlock
15.)
16.)
17.)
3
4
5
6
7
8
EPH
Limiting the temperature range
. ) Frost protection
. ) Battery low warning
18.) Replacing the batteries
1.) Factory default settings
Important: Keep this document
Temperature indicator: °C
Switching differential: 0.4°C
In built frost protection: 5°C - Not adjustable
Keypad lock: OFF
Limiting the temperature range: OFF
2.) Specifications & wiring
Power Supply: 2 x AA Alkaline Battery | Temp. sensor: NTC 10K Ohm @ 25°C
Power consumption: 2 mW Temp. indication: °C
Battery replacement: Once per year | Switching differential: Adjustable
Temp. Control Range: 5...35°C from 0.2/0.4/0.6/0.8/1.0°C
Ambient temp: 0...50°C Frost stat only operational in
Dimensions: 84 * 84 * 30mm stand by mode
3.) Mounting
a) The mounting height should be 1.5 meters above the floor level.
b) The thermostat should be wall mounted in the room where the heating
is to be controlled.
c) The place of installation should be chosen so that the sensor can measure
the room temperature as accurately as possible.
d) Choose the mounting location to prevent direct exposure to sunlight or
other heating / cooling sources when mounted.
e) The unit can be fitted to: 1. Recessed conduit boxes
2. Surface mounting boxes
3. Directly on walls
4.Table mounting with stand provided
4.) Installation
Slacken the fastening screw on the bottom of the thermostat with a
philips screwdriver.
The thermostat is hinged and can be opened 180 degrees.
Insert the batteries (provided) into the thermostat.
Mount the unit as described in section 3.
Close the thermostat and tighten the fastening screw.
5.) Button / symbol description
Keypad lock symbol
Heating ON symbol
Wireless symbol
> Day of the week
Current program
Standby symbol
i> Wireless connect button
~> Reset button
> Æ> Set point increase
=> Set point decrease
€
Hold button
Standby button
Set button
(ü)
Next button —— ð
EPH Controls Ltd. 4 Doughcloyne Court, Doughcloyne Ind. Est., Wilton, Cork, Ireland.
sales@ephcontrols.com www.ephcontrols.com
TRFPi - Wireless Programmable Room Thermostat
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Operating Instructions
Page 1 of 2
Before commencing any work on the
electrical connections, you must first
disconnect the device from the mains.
None of the 230V connections must
be live until the installation has been
completed and the housing is closed.
Only qualified electricians or authorised
service staff are permitted to open the
terminal box.
a
<
\
Caution!
There are parts that carry mains
voltage behind the cover.
The terminal box must not be left
unsupervised when open.
(Prevent non specialists and especially
children from gaining access to it.)
Prior to setting the thermostat, it is
neccessary to complete all required
settings described in this section.
6.) Resetting the thermostat
It is necessary to reset the thermostat prior to initial programming.
Press and hold the O button for 5 seconds.
dEL will appear on the screen.
Press the W reser button on the side of the thermostat to return to the
default settings.
7.) Setting the date and time
Press the O button.
Press the © and © buttons to adjust the year.
Press the © and © buttons to adjust the month.
Press the © and © buttons to adjust the day.
Press the © and © buttons to adjust the hour. Press the "' button.
Press the © and © buttons to adjust the minute. Press the O button.
After 10 seconds the thermostat will return to normal operation.
Press the O button.
Press the O button.
Next
Press the O button.
8.) Factory default settings 5d/1d/1d
oa J e J a J a | s J e
a E A ae Eee E
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9.) Adjusting the program settings
S :
Press the O button twice.
Programming for Monday to Friday is now selected.
Press the © and © buttons to adjust the P1 time. Press the O button.
Press the © and © buttons to adjust the P1 temp. Press the O button.
Repeat this process to adjust P2 to P6 times and temperatures.
Press the O button.
Programming for Saturday is now selected. ms
ex
Press the © and © buttons to adjust the P1 time. Pressthe © button.
Press the © and — buttons to adjust the P1 temp. Press the o button.
Repeat this process to adjust P2 to P6 times and temperatures.
Set
Press the © button.
Programming for Sunday is now selected. \
ext
Press the & and © buttons to adjust the P1 time. Press the © button.
Press the & and & buttons to adjust the P1 temp. Press the O button.
Repeat this process to adjust P2 to P6 times and temperatures.
Set
Press the © button.
The thermostat switching differential is now selected.
Press the © and © buttons to adjust the differential from 0.2...1°C.
Press the O button to return to normal operation.
EPH Controls Ltd. Unit 14, New Barn Farm, Brick Kiln Road, Raunds, Northants, NN9 6HY
sales@ephcontrols.com www.ephcontrols.com