Danfoss ST-S2 User manual

Installation Guide

Safety thermostats ST-S2

Danfoss Heating VI.IA.N1.02 DH-SMT/SI

ENGLISH Safety thermostats ST-S2 www.danfoss.com Page 3

①

❶❷

❸➍

ST-S2

①

+−

❺❻

①

②

①

329

49 7

101~18

G⁄" B ISO 228/1

PG 11

Ø8 Cu

100

ST-S2

Installation Guide Safety thermostats ST-S2

DH-SMT/SI VI.IA.N1.02 Danfoss Heating

Installation Guide Safety thermostats ST-S2

Danfoss Heating VI.IA.N1.02 DH-SMT/SI

ENGLISH

Safety Note

To avoid injury and damage to persons

and devices, it is absolutely necessary

these instructions are carefully read

and observed prior to assembly and

commissioning.

Necessary assembly, start-up, and

maintenance work must be performed

only by qualied, trained and authorised

personnel.

Prior to assembly and maintenance work

on the controller, the system must be:

- depressurized

- cooled down

- emptied

- cleaned

Please comply with the instructions of the

system manufacturer or system operator.

This installation procedure describes as

follow must be performed exclusively

by qualied personnel in respect to the

security norms and dispositions of the

current standards.

Disposal instruction

This product should be

dismantled and its

components sorted, if

possible, in various groups

before recycling or disposal.

Always follow the local disposal

regulations.

Installation

Disconnect the mains before performing

any operation!

Verify the thermostat technical data

(power supply, contact rating, etc...) are

suitable to the installation conditions.

❶ Unscrew the three xing screws and the

cap ①, then remove the cover.

❷ Wire the thermostat according to

wiring diagram.

Terminals:

1 Opens the circuit when temperature

increases

2 Closes the circuit when temperature

increases

C Common

Ground

❸ Adjust the temperature set-point

thermostat by rotating the cam ①

❶ Put the cover back in place adjusting

the knob so that it slides on the control

thermostat adjustment pin. Then tighten

the cap ① and the three screws.

➍ Place of installation of immersion

pocket must be chosen in a way that the

temperature of the medium is directly

taken without any delay.

❺ Immerse the temperature sensor into

the immersion pocket in its full length.

When using immersion pockets longer

then 100 mm rst carefully pull enough

capillary tube out of the housing. Capillary

tube may not be twisted or buckled! After

inserting temperature sensors lock the

housing tightening the screw①

❻ In order to reset the thermostat,

unscrew the cap ① and push the reset

button ②.

Note:

Reset allowed for temperature values from 15

to 25 °C below Tsetpoint

Installation Guide Safety thermostats ST-S2

VI.IA.N1.02 Produced by Danfoss A/S © 07/2010

Other Danfoss Thermostat manuals

Danfoss

Danfoss living connect User manual

Danfoss

Danfoss CF-RP 088U0211 User manual

Danfoss

Danfoss 140F1080 User manual

Danfoss

Danfoss REPI Series User manual

Danfoss

Danfoss SET 3E User manual

Danfoss

Danfoss DEVIreg 530 User manual

Danfoss

Danfoss RET B-LS User manual

Danfoss

Danfoss ECtemp 530 User manual

Danfoss

Danfoss RAS-D2 Combi User manual

Danfoss

Danfoss Icon Master User manual

Danfoss

Danfoss GreenCon RC-C2 User manual

Danfoss

Danfoss TS715 Si Assembly Instructions

Danfoss

Danfoss ECL Comfort 310 User manual

Danfoss

Danfoss RET M Operating instructions

Danfoss

Danfoss RET1000 B User manual

Danfoss

Danfoss Icon Master User manual

Danfoss

Danfoss REP24CO1 User manual

Danfoss

Danfoss RT 14E User manual

Danfoss

Danfoss FH-CWD User manual

Danfoss

Danfoss RAS-D2 Combi User manual

Danfoss

Danfoss ECtemp 531 User manual

Danfoss

Danfoss RET-B User manual

Danfoss

Danfoss EFIT 550 User manual

Danfoss

Danfoss HP75-1 User manual

Popular Thermostat manuals by other brands

EWELLY

EWELLY EW-181 manual

Prolon

Prolon T1100 Hardware guide

Computherm

Computherm Q20 operating instructions

Heatmiser

Heatmiser neoStat user manual

Aube Technologies

Aube Technologies TH111GFCI-NP 240 VCA user manual

Mars

Mars HEAT CONTROLLER IR Wireless Thermostat user manual

Saswell

Saswell SAS920XWHB-7-S-RF User manual and warranty card

Aircalo

Aircalo TFP1-ET85P2 operating manual

Honeywell

Honeywell CM721 user manual

Carrier

Carrier DEBONAIR 33CS Installation and operating instructions

Lennox

Lennox iHarmony Zone Thermostat Installation and setup guide

Gemtech

Gemtech GT7000 Operation

Rollei

Rollei Smartes 45000 manual

Sinope

Sinope TH1300RF user guide

Honeywell

Honeywell RLV4305 owner's guide

Honeywell

Honeywell Prestige 2.0 THX9421 manual

NuTone

NuTone NTBZ48 Installation & operation guide

Stelpro

Stelpro MAESTRO ASMT402AD user guide