Manual Siemens REV 11 CHRONOGYR (page 4 of 6) (English)

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CE1N2222E / 14.01.1999 Siemens Building Technologies

4/6 Landis & Staefa Division

123

PID 12

PID 6

2-Pt

2222Z01

Self learning

16...29°C

3...29°C

When using minimum limitation of set point to 16 °C, undesired heat transfer to neigh-

bouring flats is prevented in buildings that have several heating zones. The function can

be selected with the DIP switch.

The REV11… is a two-position controller providing PID control. The room temperature

is controlled through the cyclic switching of a regulating unit.

The controller is supplied with an active self-learning mode, which enables it to auto-

matically adapt to the controlled system (type of building construction, type of radiators,

size of rooms, etc.). After a certain learning period, the controller optimises its parame-

ters and then operates in the mode it has learned.

In exceptional cases, where the self-learning mode may not be adequate, it is possible

to choose PID 12, PID 6 or 2-Pt mode:

PID 12 mode Switching cycle of 12 min for normal or slow controlled systems (e.g.

massive building structures, large spaces, cast-iron radiators, oil burn-

ers).

PID 6 mode Switching cycle of 6 min for fast controlled systems (e.g. light building

structures, small spaces, plate radiators or convectors, gas burners).

2-Pt mode Pure two-position control with a switching differential of 0.5 °C

(±0.25 °C) for very difficult controlled systems with considerable out-

side temperature variations.

Operating voltage DC 3 V

Batteries (alkaline AA) 2 x 1.5 V

Battery life approx. 3 years

Backup for

battery change 1 min max.

conformity to

EEC directive 89/336/EEC

low voltage directive 73/23/EEC

Switching capacity of relays

Voltage AC 24…250 V

Current 8 (3.5) A

Measuring element NTC 68 kΩ at 25 °C

Measuring range 0…40 °C

Time constant 2 min max.

Set point setting range

Normal temperature 3…29 °C

Economy temperature 3…29 °C

Set point for frost protection 5 °C

Resolution of settings and display

Set points 0.2 °C

Switching times 10 min

Measurem. of actual value 0.1 °C

Display of actual value 0.2 °C

Time display 1 min

Insulation class

to EN 60730-1 II

Degree of protection

to EN 60529 IP30

Electromagnetic compatibility

Immunity EN 50082-2

Emissions EN 50081-1

Perm. ambient temperature

Operation 3...35 °C

Storage -25...+60 °C

Perm. ambient humidity

to DIN 40040 G

Weight 0.2 kg

Colour White

RAL9003

Technical features

DIP switch

Limitation of set point

Control

Self-learning mode

Exceptional cases

Technical data

Ako nastavím kúrenie na 5 stupnov aby v zime nezamrzla voda? Dakujem Submitted on 29-10-2022 at 08:32
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Others manual(s) of Siemens REV 11 CHRONOGYR

Siemens REV 11 CHRONOGYR Additional guide - Dutch - 2 pages

Siemens REV 11 CHRONOGYR User Manual - Dutch - 2 pages

Siemens REV 11 CHRONOGYR User Manual - French - 2 pages

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