Fig. 7
Single immersion heater.
BOOST LOAD
TIME ON LOAD
MAINS
SUPPLY
Fig. 6
Two separate immersion heaters.
BOOST LOAD
TIME ON
LOAD
MAINS
SUPPLY
5. Applications 6. Specification
Voltage: 220-240V AC 50Hz
Temperature rating: -10 C to 55 C
Max Current: 16A resistive / 2A inductive
Boost: adjustable between 15 and 120 mins
Fitting: Surface mounting
Dims (mm): 86H x 155W x 55D
Protection Category: IP20
Complies with European Norm
EN 60730-1: 2011
Automatic Electrical Controls for
Household and similar use,
and European Directives:
LVD; EMC; RoHS
www.tfc-group.co.uk
TFC Group LLP Tonbridge TN9 1TB
ECONOMY 7
TIMER
For general purpose use
Installer instructions
OP-ECOSAVE Economy 7 / Multi Tariff Timer
Min switching 15 Minutes
1. Notice
2. Installation
3. Surface / Box fitting
4. Wiring connections
5. Applications
6. Specification
OP-ECOSAVE Installer Instructions
1. Connect the ‘BOOST’ and the
‘TIMED ON’ as required in Fig. 6,7 & 8.
2. Assemble the timer to the back plate by
aligning the location pins on the top of the
backplate with the cut outs provided on
the clock body. Lock in position using a
fixing screw.
This timer controls the use of cheap rate
electricity during the night to heat the
water in your tank for the following
applications:
APPLICATIONS
BOOST LOAD
TIME ON LOAD
MAINS
SUPPLY
Fig. 8
Dual immersion heaters.