SystemAir SAVE VTC 500 Service Instruction
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Also See for SAVE VTC 500:
- Installation instructions manual (58 pages) ,
- Service & accessories installation manual (50 pages) ,
- User manual (20 pages)
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Summary of Contents for SystemAir SAVE VTC 500
- Page 1 Service instruction SAVE VTC 500 SAVE VTC-E 500...
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Page 2: Table Of Contents
Table of contents 1 Introduction ............1 To install the ground heat exchanger....19 5.10 To install the heat pump with change-over Document description........1 valve............20 Product overview......... 1 5.11 To install dampers........21 Name plate ..........1 5.12 To install the differential pressure Product liability.......... -
Page 3: Introduction
The proce- dures must be done by approved personnel only. Document description Speak to Systemair for more information on how to install ac- cessories that are not mentioned in this document. Product overview... -
Page 4: Product Liability
• Approved protective helmet • Approved hearing protection • Approved protective gloves • Approved protective shoes • Approved work clothing Use a mobile device to scan the scannable code and go to the Systemair documentation portal for more documentation and document translations. -
Page 5: Maintenance
The serial number is found on the name plate. • For more information about spare parts, contact technical support. • Always use spare parts from Systemair. • To find spare parts, refer to the scannable code on the name plate. To open the door 17 ±... -
Page 6: To Reset The Manual Overheat Protection
Operation The product can be controlled in different ways: • SAVE CONNECT – wireless control with a mobile application. • SAVE LIGHT – control panel with basic features. • SAVE TOUCH – control panel with advanced features. Overview of functions Description Icon Function... -
Page 7: Digital Signal Functions
Priority of functions and Supply air fan is set to High level modes and extract air fan is set to Low level to increase air pressure with- in the apartment for better dust User modes and functions such as Away, Crowded, Fire- collection through central vacuum place, Holiday, Refresh are always interrupted by manual Vacuum... -
Page 8: Indoor Air Quality
Values from sensors and rotation speed of fans. • Input Status 4.7.1 Overview of the alarms Note: If alarm continues, speak to Systemair technical support. Alarm Explanation Solution A class alarms: Frost protection Water temperature in the heating coil is Make sure the water circulation pump is too low. - Page 9 • Wait until the bypass damper func- tionality test is complete. If the alarm occurs again after approxi- mately 3 minutes, speak to Systemair technical support. Rotor motor feedback Heat exchanger rotor motor malfunction.
- Page 10 Alarm Explanation Solution Rotor guard Heat exchanger rotor has stopped. Replace the rotor belt if it is broken. No rotation guard signal for 180 Make sure that the cable connectors seconds. are plugged firmly. Make sure that there is a gap of 5-10 mm between the rotation sensor and the magnet.
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Page 11: Overview Of System Preferences Menu
Alarm Explanation Solution External RH sensor Shows the external relative humidity Make sure that the sensor is connected sensor malfunction. correctly and the cable is not damaged. If the sensor is wireless, do a check of a RS485 gateway and sensor status in the control panel. -
Page 12: Components
Range: 0–10 V / 2–10 V / 10–0 V / 10–2 V. Configure the fault indication output Sum Alarm Heater Outdoor-/Ex- Configure the air damper control haust Air signal. • Choose the heater type. Each selection unlocks additional Damper configuration options. Default setting is based on the prod- uct type. -
Page 13: Control Regulation
Activation temperature (-30 °C to 0 °C). Activation temperature (15 °C to 30 °C). – Pre-cooler settings: Set-point (10 °C to 30 °C). 4.9.4 Control Regulation • Configure SATC Split for cooler (0–20%), heat exchanger (25–60%) and heater (65–100%) output settings. Range: Configure the product control. - Page 14 Setting Manual Manual Flow Pressure External Set K factor for – – SAF K-Factor – – supply air fan and range: 0–1000 extract air fan. De- EAF K-Factor fault settings are range: 0–1000 based on the product type. Outdoor The purpose of this function is to protect the prodcut from freezing by creating an unbalanced airflow at Compensation extreme winter temperatures, or to limit supply of cold/hot outdoor air at extreme winter/summer condi- tions with balanced ventilation.
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Page 15: User Modes
Set outdoor high temperature limit, default setting is 23 °C. 4.9.8 Unit Backups Set outdoor low temperature limit is 12 °C. Restore factory settings or import and export Set start and stop time. configuration file. • Go to Factory settings menu to restore factory configura- 4.9.5 User Modes tion and parameters. -
Page 16: Accessory Overview
Accessory overview Schematic layout of available accessories RMK-T CO 2 PH-S PH-E WH/WC (cooling) (heating) RL RL AO DO • SAF — supply air fan 5.1.1 Explanation of symbols • EAF — extract air fan • 1 — Outdoor air •... -
Page 17: To Install The Indoor Air Quality Sensors
• PTC-S — PTC heater in the supply air duct List of accessories: • ECT — extra controller temperature sensor • Systemair-1 CO2 duct sensor — 14906 • OAT — outdoor air duct temperature sensor • Systemair-E CO2 sensor — 14904 •... -
Page 18: To Install The Internal Electric Heater
To install the internal electric To install the electric heater in heater the outdoor air duct List of accessories: List of accessories: • ELH VTC 500 R 1,67kW — 158105, ELH VTC 500 L • CB 200-2,1 230V/1 — 5384, CB 200-3,0 230V/1 — 5370 1,67kW —... -
Page 19: To Install The Electric Heater In The Supply Air Duct
To install the electric heater in To install the electric heater in the supply air duct the supply air duct (extra zone) List of accessories: • CB 200-2,1 230V/1 — 5384, CB 200-3,0 230V/1 — 5370 List of accessories: • CB Preheater Connection Kit — 142852 •... -
Page 20: To Install The Water Heater In The Supply Air Duct
To configure: To install the water heater in Go to Service menu. the supply air duct Enter the password (default 1111). List of accessories: Set the heater type Components � Heater � Water. • VBC 200-2 — 5459 Set the actuator voltage type. •... -
Page 21: To Install The Water Cooler In The Supply Air Duct
To install the water cooler in To install the ground heat the supply air duct exchanger List of accessories: The ground heat exchanger can be connected to an outdoor air duct to increase the air temperature and prevent ice on •... -
Page 22: To Install The Heat Pump With Change-Over Valve
To configure: 5.10 To install the heat pump with Go to Service menu. change-over valve Enter the password (default 1111). List of accessories: Set the heater type Components � Heater � Change- • Relay 24V with socket — 159484 over. •... -
Page 23: To Install Dampers
5.11 To install dampers 5.12 To install the differential pressure switch Install dampers in the exhaust and outdoor ducts to prevent cold draughts and condensation when the product is set to The differential pressure switch sends a signal when air pres- off. -
Page 24: To Connect More Than One Control Panel
To install: 5.13 To connect more than one Connect the control panels to the diverting plug. control panel The maximum cable length is 50 meters. Up to 10 control panels can be connected to one product. Connect the diverting plug to the connection box. •... -
Page 25: To Install The Internal Cav Kit
Connect the yellow tube to connector A, the red tube to 5.15 To install the internal CAV kit connector B, the gray tube to connector C and the blue tube to connector D. The CAV kit makes sure that the product keeps the constant supply and extract air volume. -
Page 26: To Connect The Presence Detector
5.16 To connect the presence detector Any required function can be started by a presence detector when there is a movement in the room. List of accessories: • Presence detector/IR24 — 6995 To configure: Go to Service menu. Enter the password (default 1111). Go to Input �... - Page 28 © Copyright Systemair AB All rights reserved Systemair AB reserves the rights to alter their products without notice. This also applies to products already ordered, as long as it does not affect the previously agreed specifications. Document in original language...
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