Questions? +32 460 226 991 (English). EU-wide delivery!

Weather-compensated controller Siemens RVD 145/109-A (RVD145/109-A)

Weather-compensated controller Siemens RVD 145/109-A (RVD145/109-A)

Product code: RVD145/109-A
EAN : 7612914068521
Manufacturer code: RVD145/109-A
Warranty: 2 years

Equithermal Controller Siemens RVD 145/109-A for Compact Transfer Stations: Control of Mixed Circuit, DHW, and Modbus Communication. More information

Delivery

Delivery to Belgium (days are avarages)

FedEx:
2.7 workdays € 0,00

Bpost HD (Home Delivery):
4.4 workdays € 0,00

BPost - PP (Pick-up Point):
3.9 workdays € 0,00

FedEx Priority:
1.7 workdays € 12,71

DHL Express:
1.2 workdays € 16,94

DHL Express: 1.2 workdays, € 16,94
In stock 2 pcs

Parameters and catalogs

Boiler control	No
Built-in actuator	No
Communication	ModBus RS485 RTU, LPB
DHW Heating	Yes
Number of mixed circuits	1
Power Supply	230 V
Sensors	No
Weight	0.60 kg

Datasheet download

Download PDF

Siemens RVD 145/109-A is an application weather-compensated controller designed for compact building transfer stations. It controls heating circuits according to a time program with weather compensation, with the option to consider the influence of room temperature. It allows for the preparation of hot water (DHW) either through a plate heat exchanger or via a charging pump in an indirectly heated storage tank. For easy standardization of operation, it offers multiple pre-programmed applications and parameterization divided into levels (user / service / protective parameters).

Main Features

Weather-compensated control of the heating circuit with a time program
Option for room temperature influence on regulation
DHW preparation: flow-through (plate heat exchanger) or with storage (charging pump)
Pre-programmed standard applications
Controller networking and monitoring via Modbus communication

Technical Specifications

Power Supply	230 V
Communication	Modbus (RTU)
Controlled Technologies	1× mixed heating circuit, DHW preparation
Usage	Compact building transfer stations