Home > EPH CONTROLS > EPH CONTROLS TRFPi2 COMBIPACK2 Programmable RF Thermostat Instruction Manual

EPH CONTROLS TRFPi2 COMBIPACK2 Programmable RF Thermostat Instruction Manual

3

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Operating Instructions

TRFPi2 Room Thermostat Wireless

Contents

1. Factory default settings

2. Speciﬁcations & wiring

3. Mounting

CAUTION!

4. Installation

5. Frost protection

6. Button / symbol description

7. Resetting the thermostat

8. Keypad lock and unlock

The thermostat must not be left unsupervised

when open. (Prevent non specialists and especially

children from gaining access to it.)

Only qualiﬁed electricians or authorised service

staﬀ are permitted to open the thermostat.

9. Setting the date, time and operating mode

10. Factory program settings

11. Adjusting the program settings for 5/2d

12. Temporary override (Manual)

13. Permanent override (Hold)

14. +1hr Boost funtion

If the thermostat is used in a way not speciﬁed by

the manufacturer, its safety may be impaired.

Important: Keep this document

15. Adjusting the switching diﬀerential

16. To connect the TRFPi2 thermostat to the RF1A

17. To disconnect the TRFPi2 thermostat from the RF1A

18. Battery low warning

19. Replacing the batteries

20. Installer menu

Prior to setting the thermostat, it is neccessary to

complete all required settings described in this section.

1. Factory default settings

5°C

5. Frost protection

Temperature indicator:

Switching diﬀerential:

In built frost protection:

Clock:

°C

Frost protection is built into this thermostat.

It is pre ﬁxed at 5°C and is not adjustable.

0.4°C

5°C - Not adjustable

24 hours

It will only be activated when the thermostat is in the stand by

and the room temperature falls below 5°C.

mode

Keypad lock:

Oﬀ

Operating mode:

5/2 day

6. Button / Symbol description

2. Speciﬁcations & wiring

Heating ON symbol

Wireless symbol

Power supply:

2 x AA Alkaline Battery

Power consumption:

Battery replacement:

Temp. control range:

Ambient temperature:

Dimensions:

2 mW

Once a year

5 ... 35°C

Day of the week

Keypad lock

symbol

0 ... 50°C

84 x 84 x 30mm

Current program

Standby symbol

Wireless connect

button

Reset button

Temperature sensor:

Temperature indication:

Switching diﬀerential:

Frost protection:

NTC 10K Ohm @ 25°C

˚C

Adjustable from 0.2/0.4/0.6/0.8/1.0˚C

Only operational in stand by mode

OK button

Set point increase

Set point decrease

3. Mounting

The mounting height should be 1.5 meters above the ﬂoor level.

+1hr button

The thermostat should be wall mounted in the room where the heating is to

be controlled.

Standby button

Set button

The place of installation should be chosen so that the sensor can measure the

room temperature as accurately as possible.

7. Resetting the thermostat

Choose the mounting location to prevent direct exposure to sunlight or other

heating / cooling sources when mounted.

It is necessary to reset the thermostat prior to initial programming.

The unit can be ﬁtted to:

1. Recessed conduit boxes.

2. Surface mounting boxes.

3. Directly on walls.

RESET

Press the

button on the side of the thermostat.

‘rst no’ will appear on the screen.

Press the button.

4. Table mounting with stand provided.

‘rst yes’ will appear on the screen.

Press the ‘OK’button to return to normal operation.

4. Installation

Slacken the fastening screw on the bottom of the thermostat with a philips

head screwdriver.

OFF

8. Keypad lock and unlock

The thermostat is hinged and can be opened 180 degrees.

Mount the unit as described in section 3.

Insert 2 x AA batteries.

To lock the keypad, press and hold the

will appear on the screen. The keypad is now locked.

To unlock the keypad, press and hold the and buttons for 5 seconds.

will disappear from the screen. The keypad is now unlocked.

and

buttons for 5 seconds.

Close the thermostat and tighten the fastening screw.

EPH Controls Ireland

EPH Controls UK

technical@ephcontrols.com www.ephcontrols.com

technical@ephcontrols.co.uk www.ephcontrols.co.uk

20230123_TRFPi2_OpIns_PK

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General	Details
Name	EPH CONTROLS TRFPi2 COMBIPACK2 Programmable RF Thermostat Instruction Manual
Make	EPH CONTROLS
Language	English
Filetype	PDF (Download)
File size	0.34 MB

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EPH Controls TRFPi2 COMBIPACK2 Instruction Manual: Specifications

Power supply	2 x AA Alkaline Battery
Sensor	NTC 10K Ohm @ 25°C
Operating temperature	0 ... 50°C
Dimensions	84 x 84 x 30mm
Power consumption	2 mW

Full specifications, page 1

EPH Controls TRFPi2 COMBIPACK2 compared with other EPH Controls thermostats

Specification	EPH Controls TRFPi2 COMBIPACK2	EPH Controls CDT2-24	EPH Controls CDTP2 Hardwired	EPH Controls CRTP2
Power supply	2 x AA Alkaline Battery	24Vac 50Hz	230Vac 50Hz	2 x AA Alkaline Battery
Sensor	NTC 10K Ohm @ 25°C	NTC 10K Ohm @ 25°C	NTC 10K Ohm @ 25°C	NTC 10K Ohm @ 25°C
Operating temperature	0 ... 50°C	0 ... 50°C	0 ... 50°C	0 ... 50°C
Dimensions	84 x 84 x 30mm	84 x 84 x 30mm	84 x 84 x 30mm	84 x 84 x 30mm
Power consumption	2 mW	8 VA	8 VA	8 VA