Table of Contents
Advertisement
Quick Links
ggg
Ventilation unit RT 250/400S-EC-RS
User manual
DESIGN & TECHNICAL INFORMATION
OPERATION & CONTROL
MAINTENANCE & SERVICE
MAINTENANCE & SERVICE
Exhaust air filter, article No: Q120101
Supply air filter, article No: Q120100
REC Indovent AB, Box 37, 431 21 Mölndal
|
tel.031-675500
|
www.rec-indovent.se
1
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for REC RT 250S-EC-RS
Summary of Contents for REC RT 250S-EC-RS
- Page 1 Ventilation unit RT 250/400S-EC-RS User manual DESIGN & TECHNICAL INFORMATION OPERATION & CONTROL MAINTENANCE & SERVICE MAINTENANCE & SERVICE Exhaust air filter, article No: Q120101 Supply air filter, article No: Q120100 REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se...
-
Page 2: Table Of Contents
4. Inputs / Outputs Status analog inputs Universal analog inputs Status digital inputs Status analog outputs Status digital outputs Calibration of temperature sensors 5. Manual/Auto Supply air regulator Fans, bypass, heating and cooling REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... - Page 3 Ventilation Unit RT 250/400S-EC-RS CONTENTS REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se...
-
Page 4: Design & Technical Information
DN12. 3. Bypass damper RT 250/400S-EC-RS with water coil includes a two- way valve and valve motor in the delivery from REC. The Temovex AHU has an automatic bypass damper which makes the air bypass the heat exchanger whenever heat recovery is not necessary. -
Page 5: Functional Diagram - Supply Air Control
GT11 Temperature sensor, outdoor air (blue sensor) GT7 Freeze protection (when water coil) GT5 Temperature sensor, Extract air (green sensor) Filter, Supply air (Outdoor air) Filter, Exhaust air Chiller (cooling coil) EKB (optional) REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 6: Technical Specification
Duct connections 4 x Ø160 mm Condensate drain ¾” -20 …. +50ºC Storage Temperature Range 0 …. +50ºC Operating Temperature At water temp. 55/45 °C and 70% of maximum flow. Dimensions REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 7: Operation & Control Unit
Change with the up or down arrow keys. Moving between lateral positions is done with the right or left arrow key. When the correct value is set, confirm with “OK”. The cursor then moves to the other alterable variable in the same menu. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 8: Main Menu
Status shows the current heating/cooling level and % output. Possible modes are Heating xx%, Bypass xx% and Cooling xx%. If all have 0% output, ------ 0 % is shown. Temp shows current temperature set-point. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 9: Version
For the temperature setting and readout, select the column below corresponding to your configuration. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... - Page 10 There is also an adjustable hysteresis so that the cooling does not open and close all the time if the temperature is around the set value. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500...
-
Page 11: Fan Control
ECO adjust gives a temperature range around the setpoint where neither heating nor cooling is active. · Fire: Not used on this unit! REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 12: Timer
00:00 the next day. For example, holiday June 6th is written 06:06 – 06:07.) When the current date falls within a holiday period the operating period for “Holiday” will be used. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500... -
Page 13: Inputs/Outputs
UAI2: NaN ºC K: 0.0 UAI3: NaN ºC K: 0.0 UAI4: NaN ºC K: 0.0 thermometer with the system temperature. Input the difference here and they will display the same values. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 14: Manual/Auto
NOTE! Even if you change filters prematurely (before the prompt Remains: 10 months Set zero: No appears on the display), you should reset the timer, to ensure the correct time interval for the next filter change. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 15: Alarm
Cont’d from Load settings p. 7 Load saved Settings: This reloads previously saved settings into the DUC, or if you have never saved anything the default settings. All settings are loaded except date and time. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 16: Unlock Functions
25, 24, 23, 23, 22, 20, 18, 18 Holiday setpoint Eco adjustment Manual/Auto (all) Auto Cooling limit Outd. Temp> 20.0˚C Filter timer Interval 12 months Hysteresis: 1.0 ˚C Fan Control Auto REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 17: Options
The value is saved when no keys have been touched for 10 s and the display reverts to showing the set-point. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... - Page 18 HEAT is turned on if the controller requests > 0 % heating. Alarm. SERVICE is turned on if there is an unconfirmed alarm on the unit. Off. OFF is turned on if the unit is in the off mode. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se...
-
Page 19: Stove Mode
That the stove mode is active is indicated on the indicator lamp in the switch. For more extensive functional description see the Technician Manual under the section 7.15 I/O configuration. REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... -
Page 20: Maintenance & Service
The filters should not be washed but replaced with bottom of the unit, the condensate new ones. drain. New filters can be ordered from REC Indovent AB at · Flush the heat exchanger with hot www.rec-indovent.se or phone 031-675500. water. -
Page 21: Cleaning, Air Diffusers
Temp. temperature extract air outdoor air damper freeze protection hour Int. Internal DATE is shown in the format YY-MM-DD. KAVK condensation boiler mm:dd month:day TIME is shown in 24-hour format REC Indovent AB, Box 37, 431 21 Mölndal tel.031-675500 www.rec-indovent.se... - Page 22 Notes:...
- Page 23 Notes:...
- Page 24 Notes:...
- Page 25 REC Indovent AB reserves the right to make alterations to specification and construction without prior notification REC Indovent AB Box 37, SE-431 21 Mölndal, Sweden Visiting address: Kärragatan 2 Tel: +46 31 67 55 00 Fax: +46 31 87 58 45 www.rec-indovent.se...
Need help?
Do you have a question about the RT 250S-EC-RS and is the answer not in the manual?
Questions and answers