Secure H3747 Manuale utente
Smart Programmable
Thermostat H3747
Installation and commissioning guide
Copyright © 2020-21, SIHPL. All rights reserved. E&OE.
Commercial and confidential
Other product names are trademarks or registered trade names of
their respective owners.
Smart Programmable Thermostat H3747 is registered trade name of
Secure Meters Ltd.
As part of Secure Meter's continuous endeavour to improve,
product design and specifications mentioned are liable to change.
System functionality information, illustrations and product
aesthetics published in the document may vary from those of your
product.
2
The Secure Controls products requires electrical connections at mains voltage and
should be installed by a suitably competent person, in accordance with Part P of the
Building Regulations, BS 7671:2008, (e.g. an electrical contractor registered with an
authorised competent person self-certification scheme).
Receiver H3747
In the box
Programmable Thermostat
Display PTD
Pre-paired
Optional (To be purchased separately)
WiFi Extender HC2.4
(Add-on WiFi adapter)
Temperature Sensor THS
(Additional temperature sensor
for extra zones)
Extra PTD
(Additional PTD
for extra zones)
3
ŸVariant with WiFi module available for remote access
ŸSimple installation for retrofits with minimum wiring changes required
Programmable thermostat display (PTD)
Know your products
ŸSupports boiler plus compliance, load compensation and service interval functionality
Receiver H3747
ŸMains-powered device, compatible with Combination, System and Regular boilers
(Heat+hotwater+zones)
ŸCommunicates wirelessly with PTD, temperature sensor and mobile app
Ÿ7 year no quibble warranty
ŸNo need for WiFi when programming schedule
WiFi Extender HC2.4
ŸGuaranteed 12 year battery life
ŸPlug and play wireless module to control your system remotely
ŸWorks well with 2.4 GHz wireless router
ŸIndependently controls heating and hot water
ŸCost-eective add on device to manage additional heating zones
ŸHome and Away one-click function
ŸEasy and intuitive 7 day programming
Temperature sensor THS
ŸWireless and simple to install
4
What is covered?
Receiver H3747
1
Install Setup system using PTD
2
Programmable
Thermostat
Display PTD
User mobile app
3
Test
Establish communication
How to
5
Shipped with a standard 9-pin back plate, it can easily replace Centaurplus and
Serviceplus time switches and programmers requiring minimum of wiring changes.
Compatibility
The H3747 Smart Programmer is compatible with most heating control systems and is
ideal for compatible system boilers using spring return valves. It can also work with
combination boilers as well as heat pumps requiring On/O control.
Failure to observe precautions may result in fatal injury and equipment
damage
Hazard of electrical shock or explosion
6
RF
Double insulation protection
Prerequisites
Tools / things you may need: To commission your system, you need:
For installation For commissioning
802.11 B/G/N, 2.4 GHz
wireless router with
internet (If upgrading the
receiver for remote control)
Smartphone
Version 11.0 and
above
Marshmallow (version 6.0)
and above
Flat head
screw driver Philips head
screw driver Drill machine
(2.5 mm drill bit)
Wire stripper Plier Hammer
Cable Pencil/Pen
Wall anchors
and screws
Measuring tape
Secure Controls PTD
Identification
sleeves
Or
7
Secure installer guide
mobile app
L
N
GND
1
2
3
4
5
6
Typical system deployments*
2 Zone heating and hot water * All graphics are for illustration purpose only
Boiler
Auto by-pass
Valve
CT
Hot water
Two port
zone valve
Zone 1
Zone 2
PTD
PTD
TS
Or
Channel 1
Channel 2
Channel 3
Wireless
connection
Wired
connection
Pipes
Internet
App WiFi
H3747
8
Typical system deployments*
3 Zone heating and hot water * All graphics are for illustration purpose only
Boiler
BLE
Auto by-pass
Valve
CT
Hot water
Two port
zone valve
Zone 2
Zone 3
PTD
TS
Or
Channel 2
Channel 4
Channel 3
Zone 1
PTD
Channel 1
PTD
TS
Or
9
Internet
App WiFi
H3747
Product dimensions
164 mm 36 mm
106 mm
100 mm 29.5 mm
100 mm
Receiver H3747
Programmable Thermostat Display PTD
10
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