SystemAir SAVE VTR 700 Installation Instructions

4
| Configuration
Max. operating pressure: 0,8 MPa (8 Bar)
Important
If the water in the water heating battery, then it can burst. If this happens water may leak from the system
and cause water damage.
If there is a risk of frost the heater must be installed with a circulation pump in a secondary circuit to ensure
that a constant flow is achieved in the heater. It's strongly recommended to install an outdoor air damper
with a spring return actuator.
3.2 Actuator for valve control
A valve can be installed to control water flow based on heating demand. An actuator have to be installed to control the
valve.
Table 1 Recommended accessories
Name
Article no.
Valve ZTV/ZTR, ZTVB/ZTRB range
Actuator RVAZ4 24A Actuator 0-10V 9862
Transformer PSS48 Transformer 24V
204385
1. Connect actuator to any free ground (GND) connection and analog output (for example AO3) on the connection
board.
2. Connect power supply to the actuator. It requires 24 V. Use a transformer.
Important
Do NOT use 24V DC power output from the connection board for valve actuator.
4 Configuration
Control of the water heating battery must be configured at the control panel.
Configuration
1. Go to Service menu
2. Enter password (default 1111)
211599 | A001

SystemAir SAVE VTR 700 Specifications

General

Brand	SystemAir
Model	SAVE VTR 700
Category	Heating System
Language	English