gledhill 120IND, Design, Installation & Servicing Instructions

Page: 4 / 20

Page 4
The Buffer store is insulated to a very high standard using high density
HCFC free foam cased in a steel shell and has an ozone depletion potential
(ODP) of zero and a global warming potential (GWP) of 1.
The specification of the models are shown in the following tables.
DESIGN
TECHNICAL DATA
Stainless Lite Direct Buffer Store Technical Specification
Description 90D 120D 210D 300D 400D
Capacity litres 90 120 210 300 400
Height mm 745 930 1495 1992 2030
Diameter mm 550 550 550 550 630
Weight (empty) kg 13 18 28 37 51
Weight (full) kg 103 138 238 337 451
Standing losses kWhr/24hr 0.85 1.06 1.70 2.04 2.82
Maximum working pressure - cylinder bar 3.5 3.5 3.5 3.5 3.5
Maximum working pressure - space heating bar 3.5 3.5 3.5 3.5 3.5
Central heating flow connection mm 28 28 28 35 35
Central heating return connection mm 28 28 28 35 35
Heat pump flow connection mm 28 28 28 35 35
Heat pump return connection mm 28 28 28 35 35
Central heating flow tapping height mm 732 920 1483 2020 2030
Central heating return tapping height mm 200 200 200 200 214
Heat pump flow tapping height mm 690 690 1253 1791 1805
Heat pump return tapping height mm 300 300 300 300 314
Thermostatic pocket size - Bottom mm 22 22 22 22 22
Thermostatic pocket size - Top mm 22 22 22 22 22
Thermostatic pocket height - Bottom mm 245 257 446 607 621
Thermostatic pocket height - Top mm 448 571 937 1287 1201
Heating Flow
Heat Pump Return
Heating Return
Heat Pump Flow
Sensor Pocket
Sensor Pocket